/* ============================================================
   Forge Reliability — Main Stylesheet v3
   Design: Concept 7 — Light, Modern, Pastel Accents
   ============================================================ */

/* ── CUSTOM PROPERTIES ──────────────────────────────────── */
:root {
  --navy:       #1A2B42;
  --navy-lt:    #2E4057;
  --steel:      #3B6B9C;
  --blue:       #4A7FC1;
  --green:      #2D8A56;
  --coral:      #E76F51;
  --coral-dark: #D4583B;

  --text:        #1E2A3A;
  --text-muted:  #5C6B7F;
  --text-light:  #8896A7;
  --border:      #E2E6EC;
  --border-lt:   #EEF1F4;
  --surface:     #F6F8FA;
  --cream:       #FAFAFB;
  --white:       #FFFFFF;

  --sky:         #EAF1F9;
  --sky-dark:    #4A7FC1;
  --mint:        #E4F5EC;
  --mint-dark:   #2D8A56;
  --peach:       #FDF0EB;
  --peach-dark:  #E76F51;

  --font:      'Plus Jakarta Sans', -apple-system, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --max-w:       1100px;
  --max-narrow:  760px;
  --gutter:      clamp(1rem, 4vw, 2rem);
  --radius:      14px;
  --radius-sm:   8px;
  --radius-pill: 50px;
}

/* ── RESET ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; transition: color .15s; }
a:hover { text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; }

/* ── SCROLL ANIMATIONS ──────────────────────────────────── */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.fade-up.is-visible { opacity: 1; transform: translateY(0); }

/* Staggered children animation */
.stagger-children > * { opacity: 0; transform: translateY(20px); transition: opacity .5s ease, transform .5s ease; }
.stagger-children.is-visible > * { opacity: 1; transform: translateY(0); }
.stagger-children.is-visible > *:nth-child(1) { transition-delay: 0s; }
.stagger-children.is-visible > *:nth-child(2) { transition-delay: .08s; }
.stagger-children.is-visible > *:nth-child(3) { transition-delay: .16s; }
.stagger-children.is-visible > *:nth-child(4) { transition-delay: .24s; }
.stagger-children.is-visible > *:nth-child(5) { transition-delay: .32s; }
.stagger-children.is-visible > *:nth-child(6) { transition-delay: .4s; }
.stagger-children.is-visible > *:nth-child(7) { transition-delay: .48s; }
.stagger-children.is-visible > *:nth-child(8) { transition-delay: .56s; }
.stagger-children.is-visible > *:nth-child(9) { transition-delay: .64s; }

/* ── LAYOUT ──────────────────────────────────────────────── */
.ir-container         { width: min(var(--max-w), 100% - var(--gutter) * 2); margin-inline: auto; }
.ir-container--narrow { width: min(var(--max-narrow), 100% - var(--gutter) * 2); margin-inline: auto; }
.ir-main              { display: block; width: 100%; max-width: 100%; }

/* ── BLOCK EDITOR OVERRIDES ─────────────────────────────── */
.ir-main > *,
.ir-main .ir-hero,
.ir-main .ir-section,
.ir-main .ir-lead-form,
.ir-main .ir-cta-block { max-width: none !important; margin-inline: unset !important; }
body .is-layout-constrained > *,
body .is-layout-flow > *,
body .wp-site-blocks > * { max-width: none !important; }
.wp-block-post-content,
.entry-content { max-width: none !important; width: 100% !important; }

/* ── SECTIONS ────────────────────────────────────────────── */
.ir-section { padding-block: clamp(3rem, 6vw, 4.5rem); position: relative; }
.ir-section--alt { background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.ir-section--sky { background: var(--sky); border-top: 1px solid rgba(74,127,193,.1); border-bottom: 1px solid rgba(74,127,193,.1); }
.ir-section--mint { background: var(--mint); border-top: 1px solid rgba(45,138,86,.1); border-bottom: 1px solid rgba(45,138,86,.1); }
.ir-section--peach { background: var(--peach); border-top: 1px solid rgba(231,111,81,.1); border-bottom: 1px solid rgba(231,111,81,.1); }

.ir-section__eyebrow {
  font-family: var(--font-mono); font-size: .68rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .14em; color: var(--steel);
  margin-bottom: .4rem;
}
.ir-section__title {
  font-family: var(--font); font-size: clamp(1.5rem, 2.8vw, 1.65rem);
  font-weight: 800; color: var(--navy); margin-bottom: 1.5rem; line-height: 1.15;
  letter-spacing: -0.02em;
}
.ir-section__intro {
  font-size: .92rem; color: var(--text-muted); margin-bottom: 2rem;
  max-width: 60ch; line-height: 1.75;
}
.ir-section__intro--centered { margin-inline: auto; text-align: center; }
.ir-section__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 2rem; margin-bottom: 2rem; }
.ir-section__head--centered { flex-direction: column; align-items: center; text-align: center; }

/* ── BUTTONS ─────────────────────────────────────────────── */
.ir-btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 2rem; border-radius: var(--radius-pill);
  font-family: var(--font); font-size: .9rem; font-weight: 700;
  line-height: 1; cursor: pointer; border: 1.5px solid transparent;
  transition: all .25s ease; text-decoration: none;
}
.ir-btn--primary {
  background: var(--coral); color: var(--white);
  box-shadow: 0 4px 14px rgba(231,111,81,.2);
}
.ir-btn--primary:hover {
  background: var(--coral-dark); transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(231,111,81,.28);
}
.ir-btn--outline {
  background: transparent; color: var(--navy); border-color: var(--border);
  box-shadow: none; padding: .7rem 1.75rem;
}
.ir-btn--outline:hover { border-color: var(--navy); background: var(--white); }
.ir-btn--outline-dark {
  background: transparent; color: var(--navy); border-color: var(--border);
  padding: .6rem 1.4rem; font-size: .85rem;
}
.ir-btn--outline-dark:hover { border-color: var(--navy); background: var(--white); }
.ir-btn--white {
  background: var(--white); color: var(--navy);
  box-shadow: 0 4px 14px rgba(0,0,0,.1);
}
.ir-btn--white:hover { background: #F4F6F8; box-shadow: 0 6px 20px rgba(0,0,0,.15); }
.ir-btn--full { width: 100%; justify-content: center; }

/* ── HEADER ──────────────────────────────────────────────── */
.ir-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .2s;
}
.ir-header--scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.06); }
.ir-header__inner {
  width: min(var(--max-w), 100% - var(--gutter) * 2); margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; height: 72px;
}
.ir-header__logo { display: flex; align-items: center; }
.ir-header__logo-img { height: 44px; width: auto; }
.ir-header__logo-text {
  font-size: 1.1rem; font-weight: 800; color: var(--navy);
  letter-spacing: -.02em;
}
.ir-header__cta .ir-btn {
  background: var(--navy); color: var(--white); padding: .55rem 1.4rem;
  border-radius: var(--radius-pill); font-size: .82rem;
}
.ir-header__cta .ir-btn:hover { background: var(--steel); }

/* ── NAV ──────────────────────────────────────────────────── */
.ir-nav { display: flex; gap: 0; }
.ir-nav__list { display: flex; gap: 0; list-style: none; margin: 0; padding: 0; }
.ir-nav__list > li > a {
  font-size: .85rem; font-weight: 500; color: var(--text-muted);
  padding: .4rem .9rem; border-radius: var(--radius-sm); transition: all .15s;
  display: block;
}
.ir-nav__list > li > a:hover { color: var(--text); background: var(--surface); }

/* Sub-menus — desktop hover */
.ir-nav__list > .menu-item-has-children { position: relative; }
.ir-nav__list > .menu-item-has-children > .sub-menu {
  display: none; position: absolute; top: 100%; left: 0; min-width: 220px;
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(0,0,0,.08); padding: .5rem 0; z-index: 200;
  opacity: 0; transform: translateY(4px); transition: opacity .15s, transform .15s;
  list-style: none;
}
.ir-nav__list > .menu-item-has-children.is-open > .sub-menu {
  display: block; opacity: 1; transform: translateY(0);
}
@media (hover: hover) {
  .ir-nav__list > .menu-item-has-children:hover > .sub-menu {
    display: block; opacity: 1; transform: translateY(0);
  }
}
.sub-menu li a {
  display: block; padding: .5rem 1.25rem; font-size: .84rem; color: var(--text-muted);
  transition: all .1s;
}
.sub-menu li a:hover { color: var(--text); background: var(--surface); }

/* ── MOBILE HAMBURGER ──────────────────────────────────── */
.ir-header__toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 36px; height: 36px; flex-direction: column; justify-content: center;
  align-items: center; gap: 5px; padding: 0;
}
.ir-header__toggle span {
  width: 22px; height: 2px; background: var(--navy); border-radius: 2px;
  transition: all .2s;
}

/* ── HERO ────────────────────────────────────────────────── */
.ir-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, #F0F6FC 0%, #E4EDF7 40%, #EAF1F9 70%, #F6F8FA 100%);
  padding: 3.5rem 0 3rem; border-bottom: 1px solid var(--border);
}
/* Grid pattern overlay */
.ir-hero::before {
  content: ''; position: absolute; inset: 0; opacity: .35; pointer-events: none;
  background-image:
    linear-gradient(rgba(59,107,156,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,107,156,.06) 1px, transparent 1px);
  background-size: 48px 48px;
}
.ir-hero__inner {
  width: min(var(--max-w), 100% - var(--gutter) * 2); margin-inline: auto;
  position: relative;
}
.ir-hero__breadcrumb {
  font-size: .78rem; color: var(--text-light); margin-bottom: 1.5rem;
}
.ir-hero__breadcrumb a { color: var(--text-light); transition: color .15s; }
.ir-hero__breadcrumb a:hover { color: var(--steel); }
.ir-hero__breadcrumb span { margin: 0 .35rem; opacity: .35; }
.ir-hero__breadcrumb span[aria-current] { color: var(--text-muted); opacity: 1; margin: 0; }

.ir-hero__pills { display: flex; gap: .5rem; margin-bottom: 1rem; flex-wrap: wrap; }
.ir-pill {
  font-size: .75rem; font-weight: 600; padding: .3rem .85rem;
  border-radius: var(--radius-pill); transition: all .15s; display: inline-block; margin-bottom: .75rem;
}
.ir-pill--service { background: rgba(74,127,193,.12); color: var(--sky-dark); border: 1px solid rgba(74,127,193,.2); }
.ir-pill--industry { background: rgba(45,138,86,.12); color: var(--mint-dark); border: 1px solid rgba(45,138,86,.2); }
.ir-pill--equipment { background: rgba(231,111,81,.12); color: var(--peach-dark); border: 1px solid rgba(231,111,81,.2); }
.ir-pill--resource { background: rgba(59,107,156,.1); color: var(--steel); border: 1px solid rgba(59,107,156,.15); }

.ir-hero__title {
  font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; color: var(--navy);
  line-height: 1.1; margin-bottom: .75rem; letter-spacing: -.03em;
}
.ir-hero__title-accent { color: var(--steel); }
.ir-hero__sub {
  font-size: .98rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 1rem;
  max-width: 60ch;
}
.ir-hero__intro {
  font-size: .98rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 1.75rem;
  max-width: 65ch; margin-inline: auto; text-align: center;
}
.ir-hero__intro p { margin-bottom: .75rem; }
.ir-hero__actions { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.5rem; }
.ir-hero__actions > *:not(.ir-btn) { display: none !important; }
.ir-hero__trust { display: flex; gap: 1.5rem; margin-top: 1rem; flex-wrap: wrap; }
.ir-hero__trust-item { font-size: .82rem; color: var(--text-muted); }
.ir-hero__check { color: #22c55e; font-weight: 700; }

/* Hero layout — combo and location centered like service/industry */
.ir-hero--combo .ir-hero__inner,
.ir-hero--location .ir-hero__inner { display: block; text-align: center; }
.ir-hero__grid { display: grid; grid-template-columns: 1fr 340px; gap: 3rem; align-items: start; }
.ir-hero__sidebar {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.75rem; box-shadow: 0 4px 20px rgba(0,0,0,.04);
}
.ir-hero__sidebar-title {
  font-family: var(--font-mono); font-size: .68rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .12em; color: var(--text-light);
  margin-bottom: 1.25rem; padding-bottom: .75rem; border-bottom: 1px solid var(--border);
}
.ir-hero__stat { display: flex; align-items: baseline; gap: .75rem; margin-bottom: 1rem; }
.ir-hero__stat:last-child { margin-bottom: 0; }
.ir-hero__stat-value { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 700; color: var(--navy); letter-spacing: -.02em; }
.ir-hero__stat-label { font-size: .82rem; color: var(--text-muted); }

/* Hero layout with image (equipment) */
.ir-hero__layout { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.ir-hero__layout--single { grid-template-columns: 1fr; }
.ir-hero__image { border-radius: var(--radius); overflow: hidden; }
.ir-hero__image img { width: 100%; height: auto; object-fit: cover; }

/* Home hero spec panel */
.ir-hero--home { padding: 4rem 0 3.5rem; }
.ir-hero__inner--home { display: flex; flex-direction: column; align-items: center; text-align: center; max-width: 720px; margin-inline: auto; }
.ir-hero__home-spec { display: none; }
.ir-hero__sub { margin-inline: auto; }
.ir-hero__actions { justify-content: center; }
.ir-hero__trust { justify-content: center; }
.ir-hero__eyebrow {
  font-family: var(--font-mono); font-size: .7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .14em; color: var(--steel); margin-bottom: .75rem;
}
.ir-hero__title--home { font-size: clamp(2rem, 4.5vw, 2.8rem); margin-bottom: 1rem; }

.ir-spec-panel {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,.04);
}
.ir-spec-panel__header {
  display: flex; justify-content: space-between; align-items: center;
  padding: .75rem 1.25rem; background: var(--navy); color: var(--white);
  font-family: var(--font-mono); font-size: .7rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
}
.ir-spec-panel__status--active { color: #6EE7B7; }
.ir-spec-panel__rows { padding: .25rem 0; }
.ir-spec-row {
  display: grid; grid-template-columns: 120px 1fr; gap: 1rem; align-items: baseline;
  padding: .6rem 1.25rem; border-bottom: 1px solid var(--border-lt);
}
.ir-spec-row:last-child { border-bottom: none; }
.ir-spec-row__key { font-size: .82rem; color: var(--text-light); }
.ir-spec-row__val { font-size: .82rem; font-weight: 600; color: var(--text); text-align: left; }
.ir-spec-row__val--highlight { color: var(--coral); }
.ir-spec-panel__cta {
  display: block; text-align: center; padding: .85rem; background: var(--surface);
  border-top: 1px solid var(--border); font-size: .85rem; font-weight: 700;
  color: var(--navy); transition: all .15s;
}
.ir-spec-panel__cta:hover { background: var(--navy); color: var(--white); }

/* ── TRUST BAR ──────────────────────────────────────────── */
.ir-trust-bar { padding: 1.5rem 0; background: var(--white); border-bottom: 1px solid var(--border); }
.ir-trust-bar__inner {
  width: min(var(--max-w), 100% - var(--gutter) * 2); margin-inline: auto;
  display: flex; align-items: center; justify-content: center; gap: 2.5rem; flex-wrap: wrap;
}
.ir-trust-bar__item { display: flex; align-items: center; gap: .5rem; font-size: .8rem; color: var(--text-light); font-weight: 500; }
.ir-trust-bar__icon {
  width: 32px; height: 32px; background: var(--surface); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
}
.ir-trust-bar__icon svg { width: 16px; height: 16px; stroke: var(--steel); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ir-trust-bar__divider { width: 1px; height: 24px; background: var(--border); }

/* ── RESULTS / STATS STRIP ──────────────────────────────── */
.ir-section--stats,
.ir-stats-strip {
  padding: 3rem 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--steel) 100%);
  position: relative; overflow: hidden;
}
.ir-section--stats::before,
.ir-stats-strip::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 48px 48px;
}
.ir-stats-bar {
  width: min(var(--max-w), 100% - var(--gutter) * 2); margin-inline: auto;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
  position: relative;
}
.ir-stat { text-align: center; }
.ir-stat__value {
  display: block;
  font-family: var(--font-mono); font-size: 2.5rem; font-weight: 700;
  color: var(--white); letter-spacing: -.03em; line-height: 1.1;
}
.ir-stat__label { display: block; font-size: .82rem; color: rgba(255,255,255,.6); margin-top: .35rem; }

/* ── BENEFITS ────────────────────────────────────────────── */
.ir-benefits-grid { display: flex; flex-direction: column; gap: .75rem; }
.ir-benefit {
  display: grid; grid-template-columns: 56px 1fr; gap: 1.25rem;
  padding: 1.5rem; background: var(--white); border: 1px solid var(--border-lt);
  border-radius: var(--radius); transition: all .2s;
}
.ir-benefit:hover { border-color: var(--border); box-shadow: 0 4px 16px rgba(0,0,0,.04); }
.ir-benefit__icon {
  width: 56px; height: 56px; border-radius: var(--radius); display: flex;
  align-items: center; justify-content: center;
}
.ir-benefit__icon svg {
  width: 24px; height: 24px; fill: none; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}
/* Rotating pastel backgrounds */
.ir-benefit:nth-child(3n+1) .ir-benefit__icon { background: var(--sky); }
.ir-benefit:nth-child(3n+1) svg { stroke: var(--sky-dark); }
.ir-benefit:nth-child(3n+2) .ir-benefit__icon { background: var(--mint); }
.ir-benefit:nth-child(3n+2) svg { stroke: var(--mint-dark); }
.ir-benefit:nth-child(3n+3) .ir-benefit__icon { background: var(--peach); }
.ir-benefit:nth-child(3n+3) svg { stroke: var(--peach-dark); }

.ir-benefit__title { font-size: .98rem; font-weight: 700; color: var(--text); margin-bottom: .25rem; }
.ir-benefit__desc { font-size: .88rem; color: var(--text-muted); line-height: 1.7; }

/* ── CHALLENGES & APPROACH (Two-Col Panels) ─────────────── */
.ir-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.ir-two-col__block {
  padding: 2rem; border-radius: var(--radius); position: relative;
  overflow: hidden; transition: transform .2s;
}
.ir-two-col__block:hover { transform: translateY(-2px); }
.ir-two-col__block--challenge { background: var(--peach); }
.ir-two-col__block--approach { background: var(--sky); }
/* Decorative corner */
.ir-two-col__block::after {
  content: ''; position: absolute; bottom: -20px; right: -20px;
  width: 100px; height: 100px; border-radius: 50%; opacity: .08;
}
.ir-two-col__block--challenge::after { background: var(--coral); }
.ir-two-col__block--approach::after { background: var(--blue); }
.ir-two-col__icon {
  width: 42px; height: 42px; border-radius: 10px; display: flex;
  align-items: center; justify-content: center; margin-bottom: .75rem;
}
.ir-two-col__block--challenge .ir-two-col__icon { background: rgba(231,111,81,.12); }
.ir-two-col__block--approach .ir-two-col__icon { background: rgba(74,127,193,.12); }
.ir-two-col__icon svg {
  width: 20px; height: 20px; fill: none; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}
.ir-two-col__block--challenge svg { stroke: var(--coral); }
.ir-two-col__block--approach svg { stroke: var(--blue); }
.ir-two-col__title { font-size: 1.1rem; font-weight: 700; color: var(--text); margin-bottom: .6rem; }
.ir-two-col .ir-prose { font-size: .9rem; color: var(--text-muted); line-height: 1.75; position: relative; }
.ir-two-col .ir-prose p { margin-bottom: .75rem; }
.ir-check-list { list-style: none; }
.ir-check-list li { font-size: .9rem; color: var(--text-muted); line-height: 1.75; margin-bottom: .4rem; padding-left: 1.25rem; position: relative; }
.ir-check-list li::before { content: '\2022'; position: absolute; left: 0; color: var(--text-light); }
.ir-check-list--challenge li::before { color: var(--coral); }

/* Single challenge/approach (fallback when not two-col) */
.ir-challenges-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem;
}
.ir-challenge {
  padding: 1.5rem; background: var(--white); border: 1px solid var(--border-lt);
  border-radius: var(--radius-sm); transition: all .2s;
}
.ir-challenge:hover { border-color: var(--border); box-shadow: 0 4px 16px rgba(0,0,0,.04); }
.ir-challenge__title { font-size: .95rem; font-weight: 700; color: var(--text); margin-bottom: .35rem; }
.ir-challenge__desc { font-size: .88rem; color: var(--text-muted); line-height: 1.7; }

/* ── PROCESS STEPS ──────────────────────────────────────── */
.ir-process-steps { list-style: none; counter-reset: step; }
.ir-process-step {
  display: flex; gap: 1.5rem; align-items: flex-start;
  margin-bottom: 1.5rem; padding: 1.5rem; background: var(--white);
  border: 1px solid var(--border-lt); border-radius: var(--radius); transition: all .2s;
}
.ir-process-step:hover { border-color: var(--border); box-shadow: 0 4px 16px rgba(0,0,0,.04); }
.ir-process-step__number {
  font-family: var(--font-mono); font-size: 1.1rem; font-weight: 700;
  color: var(--steel); min-width: 40px; height: 40px; border-radius: 10px;
  background: var(--sky); display: flex; align-items: center; justify-content: center;
}
.ir-process-step__title { font-size: .95rem; font-weight: 700; color: var(--text); margin-bottom: .25rem; }
.ir-process-step__desc { font-size: .88rem; color: var(--text-muted); line-height: 1.7; }

/* Home "How It Works" grid */
.ir-how-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.ir-how-step {
  text-align: center; padding: 2rem 1.25rem; background: var(--white);
  border: 1px solid var(--border-lt); border-radius: var(--radius); transition: all .2s;
}
.ir-how-step:hover { border-color: var(--border); box-shadow: 0 4px 16px rgba(0,0,0,.04); transform: translateY(-2px); }
.ir-how-step__num {
  font-family: var(--font-mono); font-size: 1.8rem; font-weight: 700;
  color: var(--steel); margin-bottom: .75rem;
}
.ir-how-step__title { font-size: .95rem; font-weight: 700; color: var(--text); margin-bottom: .5rem; }
.ir-how-step__desc { font-size: .85rem; color: var(--text-muted); line-height: 1.65; }

/* ── RELATED RESOURCES (Hub Links) ──────────────────────── */
.ir-related-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.ir-related-grid--three { grid-template-columns: repeat(3, 1fr); }
.ir-related-card {
  display: block; padding: 1.5rem; border-radius: var(--radius);
  text-decoration: none; transition: all .2s;
  background: var(--white); border: 1px solid var(--border-lt); border-left: 4px solid var(--border);
}
.ir-related-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.06); }
.ir-related-card--service { border-left-color: var(--blue); }
.ir-related-card--industry { border-left-color: var(--green); }
.ir-related-card--equipment { border-left-color: var(--coral); }
.ir-related-card__label {
  font-family: var(--font-mono); font-size: .65rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .1em; margin-bottom: .3rem;
}
.ir-related-card--service .ir-related-card__label { color: var(--blue); }
.ir-related-card--industry .ir-related-card__label { color: var(--green); }
.ir-related-card--equipment .ir-related-card__label { color: var(--coral); }
.ir-related-card__title { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: .4rem; }
.ir-related-card__link { font-size: .82rem; font-weight: 600; }
.ir-related-card--service .ir-related-card__link { color: var(--blue); }
.ir-related-card--industry .ir-related-card__link { color: var(--green); }
.ir-related-card--equipment .ir-related-card__link { color: var(--coral); }

/* ── CARD GRID (Sibling Combos, Equipment, Resources) ──── */
.ir-card-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.ir-card {
  display: block; padding: 1.25rem; background: var(--surface);
  border: 1px solid var(--border-lt); border-radius: var(--radius-sm);
  text-decoration: none; transition: all .2s;
}
.ir-card:hover { border-color: var(--border); box-shadow: 0 2px 12px rgba(0,0,0,.04); transform: translateY(-1px); }
.ir-card__pill {
  font-size: .68rem; font-weight: 600; padding: .2rem .6rem;
  border-radius: var(--radius-pill); display: inline-block; margin-bottom: 1rem;
}
.ir-card__pill--service { background: rgba(74,127,193,.1); color: var(--sky-dark); }
.ir-card__pill--industry { background: rgba(45,138,86,.1); color: var(--mint-dark); }
.ir-card__pill--equipment { background: rgba(231,111,81,.1); color: var(--peach-dark); }
.ir-card__title { font-size: .9rem; font-weight: 700; color: var(--text); margin-bottom: .3rem; }
.ir-card__desc {
  font-size: .8rem; color: var(--text-muted); line-height: 1.6; margin-bottom: .5rem;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ir-card__cta, .ir-card__link { font-size: .78rem; color: var(--steel); font-weight: 600; }

/* Collapsible grid */
.ir-card--overflow { display: none; }
.ir-card-grid--collapsible.is-expanded .ir-card--overflow { display: block; }
.ir-card-grid__toggle-wrap { text-align: center; margin-top: 1.5rem; }
.ir-card-grid__toggle { font-size: .85rem; }

/* ── SERVICE CARDS (Home) ───────────────────────────────── */
.ir-services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.ir-service-card {
  display: block; text-decoration: none; padding: 1.75rem; padding-left: 1.5rem; background: var(--white);
  border: 1px solid var(--border-lt); border-radius: var(--radius); transition: all .2s;
  border-left: 3px solid var(--steel);
}
.ir-service-card:nth-child(3n+1) { border-left-color: var(--steel); }
.ir-service-card:nth-child(3n+2) { border-left-color: var(--coral); }
.ir-service-card:nth-child(3n+3) { border-left-color: var(--green); }
.ir-service-card:hover { border-color: var(--border); box-shadow: 0 4px 16px rgba(0,0,0,.04); transform: translateY(-2px); }
.ir-service-card:nth-child(3n+1):hover { border-left-color: var(--steel); }
.ir-service-card:nth-child(3n+2):hover { border-left-color: var(--coral); }
.ir-service-card:nth-child(3n+3):hover { border-left-color: var(--green); }
.ir-service-card__title { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: .35rem; }
.ir-service-card__desc { font-size: .85rem; color: var(--text-muted); line-height: 1.65; margin-bottom: .75rem; }
.ir-service-card__cta { font-size: .82rem; font-weight: 600; color: var(--steel); }

/* ── INDUSTRY CHIPS (Home) ──────────────────────────────── */
.ir-industries-grid { display: flex; flex-wrap: wrap; gap: .5rem; }
.ir-industry-chip {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .55rem 1.15rem; background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-pill); font-size: .85rem; font-weight: 600;
  color: var(--text); transition: all .15s; text-decoration: none;
}
.ir-industry-chip:hover { border-color: var(--steel); color: var(--steel); box-shadow: 0 2px 8px rgba(0,0,0,.05); }
.ir-industry-chip__arrow { font-size: .75rem; color: var(--text-light); transition: color .15s; }
.ir-industry-chip:hover .ir-industry-chip__arrow { color: var(--steel); }

/* ── FAILURE MODES (Equipment) ──────────────────────────── */
.ir-failures-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.ir-failure-card {
  padding: 1.5rem; background: var(--white); border: 1px solid var(--border-lt);
  border-radius: var(--radius); transition: all .2s;
}
.ir-failure-card:hover { border-color: var(--border); box-shadow: 0 4px 16px rgba(0,0,0,.04); }
.ir-failure-card__title { font-size: .95rem; font-weight: 700; color: var(--text); margin-bottom: .35rem; }
.ir-failure-card__desc { font-size: .85rem; color: var(--text-muted); line-height: 1.65; margin-bottom: .5rem; }
.ir-failure-card__symptom { font-size: .82rem; color: var(--text-muted); margin-bottom: .5rem; padding: .5rem; background: var(--peach); border-radius: var(--radius-sm); }
.ir-failure-card__symptom strong { color: var(--coral); }
.ir-failure-card__cta { font-size: .82rem; font-weight: 600; color: var(--coral); }

/* ── DIAGNOSTICS (Equipment) ────────────────────────────── */
.ir-diagnostics-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.ir-diagnostic {
  padding: 1.5rem; background: var(--white); border: 1px solid var(--border-lt);
  border-radius: var(--radius); transition: all .2s;
}
.ir-diagnostic:hover { border-color: var(--border); box-shadow: 0 4px 16px rgba(0,0,0,.04); }
.ir-diagnostic__icon {
  width: 42px; height: 42px; border-radius: 10px; display: flex;
  align-items: center; justify-content: center; margin-bottom: .75rem;
}
.ir-diagnostic__icon svg {
  width: 20px; height: 20px; fill: none; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}
.ir-diagnostic:nth-child(3n+1) .ir-diagnostic__icon { background: var(--sky); }
.ir-diagnostic:nth-child(3n+1) .ir-diagnostic__icon svg { stroke: var(--sky-dark); }
.ir-diagnostic:nth-child(3n+2) .ir-diagnostic__icon { background: var(--mint); }
.ir-diagnostic:nth-child(3n+2) .ir-diagnostic__icon svg { stroke: var(--mint-dark); }
.ir-diagnostic:nth-child(3n+3) .ir-diagnostic__icon { background: var(--peach); }
.ir-diagnostic:nth-child(3n+3) .ir-diagnostic__icon svg { stroke: var(--peach-dark); }
.ir-diagnostic__name { font-size: .95rem; font-weight: 700; color: var(--text); margin-bottom: .35rem; }
.ir-diagnostic__desc { font-size: .85rem; color: var(--text-muted); line-height: 1.65; }

/* ── TECH NOTE ──────────────────────────────────────────── */
.ir-tech-note {
  font-size: .92rem; color: var(--text-muted); line-height: 1.8;
  background: var(--white); border: 1px solid var(--border);
  border-left: 4px solid var(--steel); border-radius: var(--radius);
  padding: 2rem; position: relative;
}
.ir-tech-note__icon {
  width: 48px; height: 48px; border-radius: 12px; background: var(--sky);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1rem;
}
.ir-tech-note__icon svg {
  width: 24px; height: 24px; stroke: var(--steel); fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.ir-tech-note p { margin-bottom: 1rem; }
.ir-tech-note p:last-child { margin-bottom: 0; }

/* ── PROSE ───────────────────────────────────────────────── */
.ir-prose { font-size: .92rem; color: var(--text-muted); line-height: 1.8; }
.ir-prose p { margin-bottom: .75rem; }
.ir-prose ul, .ir-prose ol { padding-left: 1.5rem; margin-bottom: .75rem; }
.ir-prose ul { list-style: disc; }
.ir-prose ol { list-style: decimal; }
.ir-prose li { margin-bottom: .25rem; }

/* ── SOCIAL PROOF ────────────────────────────────────────── */
.ir-proof-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.ir-proof-card {
  padding: 2rem; border-radius: var(--radius); border: 1px solid var(--border-lt);
  background: var(--cream); position: relative;
}
.ir-proof-card__quote {
  font-size: .95rem; color: var(--text); line-height: 1.75; font-style: italic;
  margin-bottom: 1.25rem; padding-left: 1.5rem;
}
.ir-proof-card__quote::before {
  content: '\201C'; font-size: 3rem; font-family: Georgia, serif; color: var(--border);
  position: absolute; top: .75rem; left: 1.25rem; line-height: 1;
}
.ir-proof-card__author { display: flex; align-items: center; gap: .75rem; }
.ir-proof-card__avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--sky), var(--mint));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .85rem; color: var(--navy);
}
.ir-proof-card__name { font-size: .85rem; font-weight: 700; color: var(--text); }
.ir-proof-card__role { font-size: .78rem; color: var(--text-muted); }

/* ── COMPARISON TABLE ────────────────────────────────────── */
.ir-compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: start; }
.ir-compare-table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.ir-compare-table th, .ir-compare-table td {
  padding: .85rem 1.25rem; text-align: left; font-size: .88rem;
  border-bottom: 1px solid var(--border-lt);
}
.ir-compare-table thead th {
  font-weight: 700; font-size: .82rem; text-transform: uppercase;
  letter-spacing: .05em; color: var(--white);
}
.ir-compare-table thead th:first-child { background: var(--navy); }
.ir-compare-table thead th:nth-child(2) { background: var(--coral); }
.ir-compare-table thead th:nth-child(3) { background: var(--text-muted); }
.ir-compare-table tbody td { color: var(--text-muted); }
.ir-compare-table tbody td:nth-child(2) { color: var(--text); font-weight: 600; }
.ir-compare-table tbody tr:last-child td { border-bottom: none; }
.ir-compare-check { color: var(--green); font-weight: 700; }
.ir-compare-x { color: var(--text-light); }

.ir-compare-highlights { display: flex; flex-direction: column; gap: 1rem; }
.ir-compare-highlight {
  display: flex; gap: 1rem; align-items: flex-start; padding: 1.25rem;
  background: var(--white); border: 1px solid var(--border-lt);
  border-radius: var(--radius-sm); transition: all .2s;
}
.ir-compare-highlight:hover { border-color: var(--border); box-shadow: 0 4px 16px rgba(0,0,0,.04); }
.ir-compare-highlight__icon {
  width: 44px; height: 44px; min-width: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.ir-compare-highlight__icon svg { width: 20px; height: 20px; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ir-compare-highlight:nth-child(1) .ir-compare-highlight__icon { background: var(--sky); }
.ir-compare-highlight:nth-child(1) svg { stroke: var(--sky-dark); }
.ir-compare-highlight:nth-child(2) .ir-compare-highlight__icon { background: var(--mint); }
.ir-compare-highlight:nth-child(2) svg { stroke: var(--mint-dark); }
.ir-compare-highlight:nth-child(3) .ir-compare-highlight__icon { background: var(--peach); }
.ir-compare-highlight:nth-child(3) svg { stroke: var(--peach-dark); }
.ir-compare-highlight__title { font-size: .92rem; font-weight: 700; color: var(--text); margin-bottom: .2rem; }
.ir-compare-highlight__desc { font-size: .82rem; color: var(--text-muted); line-height: 1.6; }

/* ── URGENCY BANNER ──────────────────────────────────────── */
.ir-urgency {
  padding: 2rem 0;
  background: linear-gradient(135deg, #FDF0EB 0%, #FFF7F4 100%);
  border-top: 1px solid rgba(231,111,81,.12); border-bottom: 1px solid rgba(231,111,81,.12);
}
.ir-urgency__inner {
  width: min(var(--max-w), 100% - var(--gutter) * 2); margin-inline: auto;
  display: flex; align-items: center; justify-content: center; gap: 2rem; flex-wrap: wrap;
}
.ir-urgency__badge {
  display: flex; align-items: center; gap: .5rem;
  background: var(--white); border: 1px solid rgba(231,111,81,.2);
  border-radius: var(--radius-pill); padding: .4rem 1rem;
}
.ir-urgency__dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--coral);
  animation: urgency-pulse 2s ease-in-out infinite;
}
@keyframes urgency-pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }
.ir-urgency__badge-text {
  font-size: .78rem; font-weight: 600; color: var(--coral);
  text-transform: uppercase; letter-spacing: .05em;
}
.ir-urgency__text { font-size: .92rem; color: var(--text); }
.ir-urgency__text strong { color: var(--navy); }
.ir-urgency__cta {
  background: var(--coral); color: var(--white); padding: .55rem 1.4rem;
  border-radius: var(--radius-pill); font-size: .82rem; font-weight: 700;
  text-decoration: none; transition: all .2s; box-shadow: 0 2px 8px rgba(231,111,81,.2);
}
.ir-urgency__cta:hover { background: var(--coral-dark); box-shadow: 0 4px 14px rgba(231,111,81,.3); }

/* ── WHAT'S INCLUDED (Checklist) ─────────────────────────── */
.ir-included-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.ir-checklist { list-style: none; }
.ir-checklist li {
  display: flex; align-items: flex-start; gap: .65rem; margin-bottom: .85rem;
  font-size: .9rem; color: var(--text-muted); line-height: 1.6;
}
.ir-checklist__check {
  width: 22px; height: 22px; min-width: 22px; border-radius: 6px;
  background: var(--mint); display: flex; align-items: center; justify-content: center; margin-top: 1px;
}
.ir-checklist__check svg {
  width: 13px; height: 13px; stroke: var(--green); fill: none;
  stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round;
}
.ir-included-visual {
  background: linear-gradient(160deg, var(--sky) 0%, #D8E8F6 100%);
  border-radius: var(--radius); padding: 2.5rem; min-height: 380px;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  position: relative; overflow: hidden;
}
.ir-included-visual::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(59,107,156,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(59,107,156,.05) 1px, transparent 1px);
  background-size: 32px 32px;
}
.ir-included-visual__icon {
  position: relative; width: 120px; height: 120px; border-radius: 50%;
  background: var(--white); box-shadow: 0 8px 30px rgba(59,107,156,.12);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem;
}
.ir-included-visual__icon svg {
  width: 48px; height: 48px; stroke: var(--steel); fill: none;
  stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
}
.ir-included-visual__icon::before, .ir-included-visual__icon::after {
  content: ''; position: absolute; width: 12px; height: 12px; border-radius: 50%;
  animation: orbit 8s linear infinite;
}
.ir-included-visual__icon::before { background: var(--coral); top: -6px; left: 50%; margin-left: -6px; }
.ir-included-visual__icon::after { background: var(--green); bottom: -6px; left: 50%; margin-left: -6px; animation-delay: -4s; }
@keyframes orbit {
  0% { transform: rotate(0deg) translateX(72px) rotate(0deg); }
  100% { transform: rotate(360deg) translateX(72px) rotate(-360deg); }
}
.ir-included-visual__stats { position: relative; display: flex; gap: 2rem; }
.ir-included-visual__stat { text-align: center; }
.ir-included-visual__stat strong { display: block; font-family: var(--font-mono); font-size: 1.3rem; font-weight: 700; color: var(--navy); }
.ir-included-visual__stat span { font-size: .75rem; color: var(--text-muted); }

/* ── FAQ ─────────────────────────────────────────────────── */
.ir-faq-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.ir-faq-sidebar { position: static; }
.ir-faq { }
.ir-faq__item {
  margin-bottom: .5rem; background: var(--white); border: 1px solid var(--border-lt);
  border-radius: var(--radius-sm); overflow: hidden; transition: border-color .15s;
}
.ir-faq__item:hover { border-color: var(--border); }
.ir-faq__item.is-open { border-color: var(--border); }
.ir-faq__question {
  font-size: .95rem; font-weight: 600; color: var(--text); padding: 1rem 1.25rem;
  cursor: pointer; display: flex; align-items: center; gap: 1rem;
  background: none; border: none; width: 100%; text-align: left;
}
.ir-faq__num {
  font-family: var(--font-mono); font-size: .72rem; color: var(--steel); min-width: 28px;
}
.ir-faq__icon {
  width: 24px; height: 24px; min-width: 24px; border-radius: 6px;
  background: var(--surface); display: flex; align-items: center; justify-content: center;
  font-size: .9rem; color: var(--text-muted); transition: all .15s; margin-left: auto;
}
.ir-faq__item.is-open .ir-faq__icon { background: var(--navy); color: var(--white); }
.ir-faq__answer {
  font-size: .88rem; color: var(--text-muted); line-height: 1.8;
  padding: 0 1.25rem 1.15rem 3.75rem;
}
.ir-faq__answer[hidden] { display: none; }
.ir-faq__answer p { margin-bottom: .75rem; }

/* ── LEAD FORM ──────────────────────────────────────────── */
.ir-lead-form {
  padding: clamp(3rem, 6vw, 4.5rem) 0;
  background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.ir-lead-form__inner {
  width: min(var(--max-w), 100% - var(--gutter) * 2); margin-inline: auto;
  max-width: 720px;
}
.ir-lead-form--success .ir-lead-form__inner { text-align: center; }
.ir-lead-form__success-msg h2 { font-size: 1.5rem; font-weight: 800; color: var(--navy); margin-bottom: .5rem; }
.ir-lead-form__success-msg p { font-size: .95rem; color: var(--text-muted); }
.ir-success-icon { font-size: 3rem; color: var(--green); margin-bottom: 1rem; }
.ir-lead-form__header { text-align: center; margin-bottom: 2rem; }
.ir-lead-form__text { text-align: center; margin-bottom: 2rem; }
.ir-lead-form__headline { font-size: 1.6rem; font-weight: 800; color: var(--navy); margin-bottom: .5rem; letter-spacing: -.02em; }
.ir-lead-form__subtext { font-size: .95rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 1.25rem; }

.ir-trust-list { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem 1.5rem; margin-bottom: 1.5rem; }
.ir-trust-list__item { display: flex; align-items: center; gap: .5rem; font-size: .82rem; color: var(--text-muted); }
.ir-trust-list__icon {
  width: 22px; height: 22px; border-radius: 50%; background: #22c55e;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.ir-trust-list__icon svg { width: 13px; height: 13px; stroke: #fff; fill: none; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }

.ir-form {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
}
.ir-form__hp { position: absolute; left: -9999px; }
.ir-form__row { margin-bottom: 0; }
.ir-form__row--two { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.ir-form__group { margin-bottom: 1rem; }
.ir-form__group label {
  display: block; font-size: .82rem; font-weight: 600; color: var(--text); margin-bottom: .3rem;
}
.ir-form__group label span { color: var(--coral); }
.ir-form__group input,
.ir-form__group select,
.ir-form__group textarea {
  width: 100%; padding: .65rem .9rem; border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-family: var(--font); font-size: .88rem;
  color: var(--text); background: var(--white); transition: border-color .15s;
}
.ir-form__group input:focus,
.ir-form__group select:focus,
.ir-form__group textarea:focus {
  outline: none; border-color: var(--steel); box-shadow: 0 0 0 3px rgba(59,107,156,.1);
}
.ir-form__group textarea { resize: vertical; min-height: 80px; }
.ir-form__checkboxes { display: flex; flex-wrap: wrap; gap: .5rem; }
.ir-form__checkbox {
  display: inline-flex; align-items: center; gap: 0; font-size: .82rem;
  color: var(--text-muted); cursor: pointer;
  padding: .45rem .9rem; background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--radius-pill); transition: all .2s; user-select: none;
}
.ir-form__checkbox:hover { border-color: var(--steel); color: var(--text); background: var(--surface); }
.ir-form__checkbox:has(input:checked) {
  border-color: var(--steel); background: var(--sky); color: var(--navy); font-weight: 600;
  box-shadow: 0 1px 4px rgba(59,107,156,.12);
}
.ir-form__checkbox input { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.ir-form__submit { margin-top: .5rem; }
.ir-form__disclaimer { font-size: .78rem; color: var(--text-light); text-align: center; margin-top: .5rem; }

/* ── CTA BLOCK ──────────────────────────────────────────── */
.ir-cta-block {
  padding: 5rem 2rem; text-align: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--steel) 50%, var(--navy) 100%);
  position: relative; overflow: hidden;
}
.ir-cta-block::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 48px 48px;
}
.ir-cta-block__inner { position: relative; }
.ir-cta-block__headline {
  font-size: 2rem; font-weight: 800; color: var(--white);
  margin-bottom: .5rem; letter-spacing: -.02em;
}
.ir-cta-block__subtext { font-size: 1rem; color: rgba(255,255,255,.6); margin-bottom: 2rem; }

/* ── FOOTER ──────────────────────────────────────────────── */
.ir-footer {
  background: var(--navy); color: rgba(255,255,255,.6);
  padding-top: 4rem;
}
.ir-footer__inner {
  width: min(var(--max-w), 100% - var(--gutter) * 2); margin-inline: auto;
  display: grid; grid-template-columns: 1.5fr repeat(5, 1fr); gap: 2rem;
  padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,.08);
}
.ir-footer__brand {}
.ir-footer__logo {
  font-size: 1.1rem; font-weight: 800; color: var(--white);
  text-decoration: none; display: block; margin-bottom: .75rem;
}
.ir-footer__tagline { font-size: .85rem; line-height: 1.6; max-width: 28ch; }
.ir-footer__col {}
.ir-footer__col-title {
  font-size: .75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: rgba(255,255,255,.4); margin-bottom: .75rem;
}
.ir-footer__nav-list { list-style: none; }
.ir-footer__nav-list li { margin-bottom: .35rem; }
.ir-footer__nav-list a {
  font-size: .82rem; color: rgba(255,255,255,.55); transition: color .15s;
}
.ir-footer__nav-list a:hover { color: var(--white); }
.ir-footer__bottom {
  width: min(var(--max-w), 100% - var(--gutter) * 2); margin-inline: auto;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.5rem 0; font-size: .78rem; color: rgba(255,255,255,.3);
}

/* ── PAGINATION ──────────────────────────────────────────── */
/* ── FILTER TABS ─────────────────────────────────────────── */
.ir-filter-tabs {
  display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem;
}
.ir-filter-tab {
  display: inline-flex; align-items: center; padding: .5rem 1.25rem;
  border-radius: var(--radius-pill); font-size: .85rem; font-weight: 600;
  color: var(--text-muted); background: var(--surface); border: 1px solid var(--border);
  text-decoration: none; transition: all .15s;
}
.ir-filter-tab:hover { border-color: var(--steel); color: var(--steel); }
.ir-filter-tab.is-active {
  background: var(--navy); color: var(--white); border-color: var(--navy);
}

/* ── PAGINATION ──────────────────────────────────────────── */
.ir-pagination { text-align: center; padding: 2rem 0; }
.ir-pagination .page-numbers {
  display: inline-flex; gap: .25rem; list-style: none; padding: 0; margin: 0;
}
.ir-pagination .page-numbers li a, .ir-pagination .page-numbers li span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 36px; height: 36px; padding: 0 .75rem; border-radius: var(--radius-sm);
  font-size: .85rem; font-weight: 600; color: var(--text-muted);
  border: 1px solid var(--border); transition: all .15s; text-decoration: none;
}
.ir-pagination .page-numbers li a:hover { border-color: var(--steel); color: var(--steel); }
.ir-pagination .page-numbers li span.current { background: var(--navy); color: var(--white); border-color: var(--navy); }

/* ── ARCHIVE PAGES ──────────────────────────────────────── */
.ir-archive-header { padding: 3rem 0 2rem; background: var(--surface); border-bottom: 1px solid var(--border); }
.ir-archive-header__inner { width: min(var(--max-w), 100% - var(--gutter) * 2); margin-inline: auto; }

/* ── 404 ─────────────────────────────────────────────────── */
.ir-404 { text-align: center; padding: 6rem 0; }

/* ── ARTICLE LAYOUT (Resources) ──────────────────────────── */
.ir-article-layout         { padding-block: clamp(2rem, 5vw, 4rem); }
.ir-article-layout__inner  { display: grid; grid-template-columns: 1fr 300px; gap: 3rem; align-items: start; }

.ir-sidebar              { position: sticky; top: 90px; }
.ir-sidebar__cta         { background: linear-gradient(135deg, var(--navy) 0%, var(--steel) 100%); border-radius: var(--radius); padding: 1.75rem; text-align: center; margin-bottom: 1.25rem; box-shadow: 0 4px 16px rgba(59,107,156,.2); }
.ir-sidebar__cta-headline { color: var(--white); font-weight: 600; margin-bottom: 1rem; font-size: .95rem; line-height: 1.4; }
.ir-sidebar__cta .ir-btn--primary { width: 100%; justify-content: center; }
.ir-sidebar__block       { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1rem; }
.ir-sidebar__title       { font-size: .85rem; font-weight: 700; color: var(--text); margin-bottom: .75rem; }
.ir-sidebar__list        { display: flex; flex-direction: column; gap: .4rem; list-style: none; }
.ir-sidebar__list a      { font-size: .875rem; color: var(--steel); transition: color .15s; }
.ir-sidebar__list a:hover { color: var(--navy); }

/* ── ARTICLE ─────────────────────────────────────────────── */
.ir-article { padding: 0; }
.ir-article__content { width: min(var(--max-narrow), 100% - var(--gutter) * 2); margin-inline: auto; }
.ir-article__content h2 {
    font-size: 1.65rem; font-weight: 800; color: var(--navy);
    margin: 3rem 0 1.25rem; padding-bottom: .75rem;
    border-bottom: 3px solid var(--coral);
}
.ir-article__content h2:first-child { margin-top: 0; }
.ir-article__content h3 {
    font-size: 1.15rem; font-weight: 700; color: var(--navy);
    margin: 2.25rem 0 .75rem; padding-left: .85rem;
    border-left: 3px solid var(--coral);
}
.ir-article__content > p:first-of-type {
    font-size: 1.1rem; line-height: 1.85; color: var(--steel);
}
.ir-article__content p { font-size: 1rem; color: var(--text-muted); line-height: 1.85; margin-bottom: 1.25rem; }
.ir-article__content ul, .ir-article__content ol { padding-left: 1.5rem; margin-bottom: 1.5rem; }
.ir-article__content ul { list-style: none; }
.ir-article__content ul li { position: relative; padding-left: .65rem; margin-bottom: .65rem; }
.ir-article__content ul li::before {
    content: ""; position: absolute; left: -.9rem; top: .6rem;
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--coral);
}
.ir-article__content ol { list-style: decimal; }
.ir-article__content ol li { padding-left: .25rem; }
.ir-article__content li { font-size: 1rem; color: var(--text-muted); line-height: 1.75; margin-bottom: .6rem; }
.ir-article__content strong { color: var(--navy); }

/* Callout / blockquote boxes */
.ir-article__content blockquote {
    border-left: 4px solid var(--coral); padding: 1.5rem 2rem;
    margin: 2rem 0; background: var(--sky); border-radius: 0 var(--radius) var(--radius) 0;
}
.ir-article__content blockquote p { color: var(--navy); font-size: 1.05rem; font-weight: 600; margin-bottom: 0; line-height: 1.7; }
.ir-article__content blockquote p + p { margin-top: .75rem; font-weight: 400; font-size: .95rem; color: var(--steel); }

/* Horizontal rule as section divider */
.ir-article__content hr {
    border: none; height: 1px; background: var(--border);
    margin: 2.5rem 0;
}

/* Deep content wider column on hub pages */
.ir-section .ir-article__content { width: min(1000px, 100% - var(--gutter) * 2); }

/* Featured image within article content */
.ir-article__featured-img {
    margin: 2rem 0 2.5rem; border-radius: var(--radius); overflow: hidden;
}
.ir-article__featured-img img {
    width: 100%; height: auto; display: block; border-radius: var(--radius);
}

/* TOC */
.ir-toc { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; margin-bottom: 2rem; }
.ir-toc__title { font-size: .85rem; font-weight: 700; color: var(--text); margin-bottom: .75rem; }
#ir-toc-list { list-style: none; }
#ir-toc-list li { margin-bottom: .35rem; }
#ir-toc-list a { font-size: .85rem; color: var(--steel); font-weight: 500; }
#ir-toc-list a:hover { color: var(--navy); }

/* ── HERO CENTERING (archives + singles) ─────────────────── */
.ir-hero--archive .ir-hero__inner,
.ir-hero--service .ir-hero__inner,
.ir-hero--industry .ir-hero__inner,
.ir-hero--resource .ir-hero__inner {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}
/* Equipment hero centered like service/industry */
.ir-hero--equipment .ir-hero__inner {
  text-align: center;
}
.ir-hero--archive .ir-hero__sub,
.ir-hero--resource .ir-hero__sub {
  margin-inline: auto;
}
/* Single page hero intros — centered short descriptions */
.ir-hero--service .ir-hero__intro,
.ir-hero--industry .ir-hero__intro,
.ir-hero--equipment .ir-hero__intro,
.ir-hero--combo .ir-hero__intro,
.ir-hero--location .ir-hero__intro {
  text-align: center;
  margin-inline: auto;
  max-width: 640px;
  font-size: .92rem;
  line-height: 1.8;
}
.ir-hero--service .ir-hero__intro p,
.ir-hero--industry .ir-hero__intro p,
.ir-hero--equipment .ir-hero__intro p,
.ir-hero--combo .ir-hero__intro p,
.ir-hero--location .ir-hero__intro p {
  margin-bottom: 1rem;
}

/* ── SERVICE / INDUSTRY / EQUIPMENT CONTENT SECTION ──────── */
.ir-content-section {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}
.ir-content-section__inner {
  width: min(var(--max-w), 100% - var(--gutter) * 2);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  align-items: start;
}
.ir-content-section__body {
  font-size: .95rem;
  color: var(--text-muted);
  line-height: 1.85;
}
.ir-content-section__body p {
  margin-bottom: 1.25rem;
}
.ir-content-section__body h2 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--navy);
  margin: 2.5rem 0 .75rem;
  letter-spacing: -.02em;
}
.ir-content-section__body h2:first-child {
  margin-top: 0;
}
.ir-content-section__body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin: 1.75rem 0 .5rem;
}
.ir-content-section__body ul,
.ir-content-section__body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}
.ir-content-section__body ul { list-style: disc; }
.ir-content-section__body ol { list-style: decimal; }
.ir-content-section__body li {
  margin-bottom: .35rem;
  line-height: 1.75;
}
.ir-content-section__body strong {
  color: var(--text);
  font-weight: 600;
}
.ir-content-sidebar {
  position: sticky;
  top: 80px;
}
.ir-content-sidebar__card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
}
.ir-content-sidebar__card h3 {
  font-size: .85rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: .75rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-family: var(--font-mono);
  font-size: .7rem;
}
.ir-content-sidebar__list {
  list-style: none;
  padding: 0;
}
.ir-content-sidebar__list li {
  margin-bottom: .4rem;
}
.ir-content-sidebar__list li a {
  font-size: .88rem;
  color: var(--steel);
  font-weight: 500;
}
.ir-content-sidebar__list li a:hover {
  color: var(--navy);
}
.ir-content-sidebar__cta {
  background: linear-gradient(135deg, var(--navy) 0%, var(--steel) 100%);
  border-radius: var(--radius);
  padding: 1.75rem;
  text-align: center;
}
.ir-content-sidebar__cta p {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 1rem;
  font-size: .95rem;
  line-height: 1.4;
}
.ir-content-sidebar__cta .ir-btn {
  width: 100%;
  justify-content: center;
}
.ir-hero--archive .ir-hero__actions,
.ir-hero--service .ir-hero__actions,
.ir-hero--industry .ir-hero__actions,
.ir-hero--equipment .ir-hero__actions,
.ir-hero--combo .ir-hero__actions,
.ir-hero--location .ir-hero__actions,
.ir-hero--resource .ir-hero__actions {
  justify-content: center;
}
.ir-hero--archive .ir-hero__breadcrumb,
.ir-hero--service .ir-hero__breadcrumb,
.ir-hero--industry .ir-hero__breadcrumb,
.ir-hero--equipment .ir-hero__breadcrumb,
.ir-hero--combo .ir-hero__breadcrumb,
.ir-hero--location .ir-hero__breadcrumb,
.ir-hero--resource .ir-hero__breadcrumb {
  text-align: center;
}
.ir-hero--archive .ir-hero__pills,
.ir-hero--service .ir-hero__pills,
.ir-hero--industry .ir-hero__pills,
.ir-hero--equipment .ir-hero__pills {
  justify-content: center;
}
/* Equipment hero matches service/industry layout */

/* ── WHO WE WORK WITH / FIT CARDS ──────────────────────── */
.ir-fit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.ir-fit-card {
  background: #fff;
  border-radius: 12px;
  padding: 2rem;
  border: 1px solid var(--border);
  transition: box-shadow .2s;
}
.ir-fit-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
}
.ir-fit-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--sky);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--steel);
}
.ir-fit-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: .5rem;
}
.ir-fit-card__desc {
  font-size: .88rem;
  line-height: 1.65;
  color: var(--text-muted);
}

/* ── LOCATION / REGION PAGES ────────────────────────────── */
.ir-location-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.ir-location-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--border);
  transition: box-shadow .2s, transform .2s;
}
.ir-location-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
  transform: translateY(-2px);
}
.ir-location-card__title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: .5rem;
}
.ir-location-card__desc {
  font-size: .88rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 1rem;
  flex-grow: 1;
}
.ir-location-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: 1rem;
}
.ir-location-card__tag {
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .03em;
  padding: .25rem .6rem;
  border-radius: var(--radius-pill);
  background: var(--sky);
  color: var(--steel);
}
.ir-location__landscape p {
  margin-bottom: 1.25rem;
  line-height: 1.8;
}
.ir-location__landscape p:last-child {
  margin-bottom: 0;
}

/* ── EQUIPMENT GROUPS ────────────────────────────────────── */
.ir-equipment-group {
  margin-bottom: 3.5rem;
}
.ir-equipment-group:last-child {
  margin-bottom: 0;
}
.ir-equipment-group__title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: .75rem;
  border-bottom: 2px solid var(--border);
}

/* ── MOBILE NAV OVERLAY (standalone) ─────────────────────── */
.ir-mobile-nav {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: 99999;
  padding: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid #E2E6EC;
  flex-direction: column;
}
.ir-mobile-nav.is-open {
  display: flex;
}
.ir-mobile-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
}
.ir-mobile-nav__list li {
  border-bottom: 1px solid #EEF1F4;
}
.ir-mobile-nav__list li a {
  display: block;
  padding: 1rem 1.25rem;
  font-size: 1rem;
  font-weight: 500;
  color: #1E2A3A;
  text-decoration: none;
}
.ir-mobile-nav__list li a:hover {
  background: #F6F8FA;
}
/* Parent items with children — add chevron */
.ir-mobile-nav__list > .menu-item-has-children > a {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ir-mobile-nav__list > .menu-item-has-children > a::after {
  content: '\276F';
  font-size: .75rem;
  color: #8896A7;
  transition: transform .2s;
}
.ir-mobile-nav__list > .menu-item-has-children.is-open > a::after {
  transform: rotate(90deg);
}
.ir-mobile-nav__list .sub-menu {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
  background: #F6F8FA;
}
.ir-mobile-nav__list .menu-item-has-children.is-open > .sub-menu {
  display: block;
}
.ir-mobile-nav__list .sub-menu li a {
  padding-left: 2.5rem;
  font-size: .92rem;
  color: #5C6B7F;
}
.ir-mobile-nav__list .sub-menu li {
  border-bottom: 1px solid #E2E6EC;
}
.ir-mobile-nav__list .sub-menu li:last-child {
  border-bottom: none;
}
.ir-mobile-nav__cta {
  display: block;
  text-align: center;
  margin: auto 1rem 1rem;
  padding: 1rem;
  background: #1A2B42;
  color: #fff;
  border-radius: 8px;
  font-size: .92rem;
  font-weight: 700;
  text-decoration: none;
}

/* ── STICKY MOBILE CTA ─────────────────────────────────── */
.ir-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9998;
  padding: .75rem 1rem;
  padding-bottom: calc(.75rem + env(safe-area-inset-bottom, 0px));
  background: #fff;
  border-top: 1px solid #E2E6EC;
  box-shadow: 0 -2px 12px rgba(0,0,0,.08);
}
.ir-sticky-cta__btn {
  display: block;
  text-align: center;
  padding: .875rem 1.5rem;
  background: var(--coral);
  color: #fff;
  border-radius: 8px;
  font-size: .95rem;
  font-weight: 700;
  text-decoration: none;
  transition: background .15s;
}
.ir-sticky-cta__btn:hover {
  background: var(--coral-dark);
  color: #fff;
}

/* Hide on desktop */
@media (min-width: 861px) {
  .ir-mobile-nav { display: none !important; }
  .ir-header__toggle { display: none !important; }
  .ir-sticky-cta { display: none !important; }
}

/* ── BLOG POST ───────────────────────────────────────────── */

/* Blog hero meta */
.ir-hero__meta--blog {
    display: flex; align-items: center; justify-content: center;
    gap: .65rem; flex-wrap: wrap; line-height: 1;
}
.ir-hero__cat { text-align: center; margin-bottom: .75rem; }
.ir-hero__meta--blog { margin-top: .75rem; }
.ir-hero__meta-sep { color: var(--text-muted); font-size: .9rem; line-height: 1; }
.ir-hero__read-time, .ir-hero__date { font-size: .9rem; color: var(--text-muted); line-height: 1; }

/* Article hero image */
.ir-article__hero-img { margin: 0 0 2.5rem; border-radius: var(--radius); overflow: hidden; }
.ir-article__hero-img img { width: 100%; height: auto; display: block; }

/* Social share */
.ir-share { margin: 3rem 0; padding: 2rem 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.ir-share__label { font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--text-muted); margin-bottom: 1rem; }
.ir-share__buttons { display: flex; gap: .75rem; }
.ir-share__btn {
    display: flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border-radius: var(--radius);
    color: #fff; transition: transform .2s, opacity .2s;
}
.ir-share__btn:hover { transform: translateY(-2px); opacity: .9; }
.ir-share__btn--linkedin { background: #0A66C2; }
.ir-share__btn--twitter { background: #1A2B42; }
.ir-share__btn--facebook { background: #1877F2; }
.ir-share__btn--email { background: var(--steel); }

/* Author bio */
.ir-author-bio {
    display: flex; gap: 1.25rem; align-items: center;
    padding: 1.75rem 2rem; background: var(--sky);
    border: 1px solid var(--border); border-radius: var(--radius);
    margin: 2.5rem 0; box-shadow: 0 2px 10px rgba(0,0,0,.06);
}
.ir-author-bio__avatar { width: 72px; height: 72px; border-radius: 50%; flex-shrink: 0; object-fit: cover; }
.ir-author-bio__info { flex: 1; }
.ir-author-bio__name { font-weight: 700; color: var(--navy); margin-bottom: .35rem; font-size: 1.05rem; }
.ir-author-bio__desc { font-size: .9rem; color: var(--text-muted); line-height: 1.65; margin: 0; }

/* Post navigation */
.ir-post-nav {
    display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
    margin: 2.5rem 0;
}
.ir-post-nav__link {
    display: flex; flex-direction: column; gap: .35rem;
    padding: 1.25rem 1.5rem; border: 1px solid var(--border);
    border-radius: var(--radius); text-decoration: none;
    background: var(--sky); box-shadow: 0 2px 10px rgba(0,0,0,.06);
    transition: border-color .2s, box-shadow .2s, transform .2s;
}
.ir-post-nav__link:hover { border-color: var(--coral); box-shadow: 0 4px 16px rgba(0,0,0,.1); transform: translateY(-2px); }
.ir-post-nav__link--next { text-align: right; }
.ir-post-nav__label { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--coral); font-weight: 600; }
.ir-post-nav__title { font-size: .95rem; color: var(--navy); font-weight: 600; line-height: 1.4; }

/* Blog card */
.ir-card--blog {
    flex-direction: column; border: none;
    box-shadow: 0 2px 12px rgba(0,0,0,.08);
    border-radius: var(--radius); overflow: hidden;
    transition: transform .25s, box-shadow .25s;
}
.ir-card--blog:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.ir-card__img { width: 100%; aspect-ratio: 16/9; overflow: hidden; }
.ir-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.ir-card--blog:hover .ir-card__img img { transform: scale(1.05); }
.ir-card__body { padding: 1.5rem 1.75rem 1.75rem; display: flex; flex-direction: column; flex: 1; background: #fff; }

/* Blog layout — 2-col with sidebar */
.ir-blog-layout { display: grid; grid-template-columns: 1fr 320px; gap: 3rem; align-items: start; }
.ir-blog-layout__main { min-width: 0; }

/* 2-column card grid for blog */
.ir-card-grid--2 { grid-template-columns: repeat(2, 1fr); }

/* Blog sidebar */
.ir-blog-sidebar { position: sticky; top: 100px; }
.ir-blog-sidebar__block {
    border: 1px solid var(--border); border-radius: var(--radius);
    padding: 1.5rem; margin-bottom: 1.5rem;
    background: var(--sky); box-shadow: 0 2px 10px rgba(0,0,0,.06);
}
.ir-blog-sidebar__title {
    font-size: .75rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: .1em; color: var(--navy); margin-bottom: 1rem;
    padding-bottom: .75rem; border-bottom: 1px solid var(--border);
}

/* Topics list */
.ir-blog-sidebar__topics { list-style: none; padding: 0; margin: 0; }
.ir-blog-sidebar__topics li {
    display: flex; justify-content: space-between; align-items: center;
    padding: .6rem 0; border-bottom: 1px solid var(--surface);
}
.ir-blog-sidebar__topics li:last-child { border-bottom: none; }
.ir-blog-sidebar__topics a { color: var(--navy); text-decoration: none; font-size: .9rem; transition: color .2s; }
.ir-blog-sidebar__topics a:hover { color: var(--coral); }
.ir-blog-sidebar__count { font-size: .8rem; color: var(--text-muted); }

/* Recent articles */
.ir-blog-sidebar__recent { list-style: none; padding: 0; margin: 0; }
.ir-blog-sidebar__recent li { margin-bottom: .75rem; }
.ir-blog-sidebar__recent li:last-child { margin-bottom: 0; }
.ir-blog-sidebar__recent-item {
    display: flex; gap: .75rem; align-items: center;
    text-decoration: none; transition: opacity .2s;
}
.ir-blog-sidebar__recent-item:hover { opacity: .8; }
.ir-blog-sidebar__thumb {
    width: 48px; height: 48px; border-radius: 6px;
    object-fit: cover; flex-shrink: 0;
}
.ir-blog-sidebar__thumb--placeholder {
    display: flex; align-items: center; justify-content: center;
    background: var(--surface); color: var(--text-muted);
}
.ir-blog-sidebar__recent-title {
    font-size: .88rem; font-weight: 600; color: var(--navy); line-height: 1.4;
}

/* Search */
.ir-blog-sidebar__search { display: flex; gap: .5rem; }
.ir-blog-sidebar__search-input {
    flex: 1; padding: .6rem .85rem; border: 1px solid var(--border);
    border-radius: var(--radius); font-size: .9rem; outline: none;
    transition: border-color .2s;
}
.ir-blog-sidebar__search-input:focus { border-color: var(--coral); }
.ir-blog-sidebar__search-btn {
    padding: .6rem 1rem; background: var(--navy); color: #fff;
    border: none; border-radius: var(--radius); font-size: .85rem;
    font-weight: 600; cursor: pointer; transition: background .2s;
}
.ir-blog-sidebar__search-btn:hover { background: var(--steel); }

/* Blog pill */
.ir-pill--blog { background: var(--peach); color: var(--coral); }

/* Sidebar tags */
.ir-sidebar__tags { display: flex; flex-wrap: wrap; gap: .5rem; }
.ir-pill--small { font-size: .75rem; padding: .25rem .65rem; }

/* 3-column card grid */
.ir-card-grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ── RESPONSIVE ──────────────────────────────────────────── */

@media (max-width: 860px) {
  .ir-header__logo-img { height: 34px; }
  .ir-header__toggle { display: flex; }
  .ir-header__cta { display: none; }

  /* Desktop nav hidden on mobile — mobile nav overlay handles it */
  .ir-nav { display: none !important; }

  .ir-hero { padding: 0 0 1.5rem; }
  .ir-hero--home { padding: 0 0 1.5rem; }
  .ir-hero__eyebrow { padding-top: .75rem; }
  .ir-hero__breadcrumb { padding-top: 1rem; }
  .ir-hero__inner--home { grid-template-columns: 1fr; }
  .ir-hero__home-spec { display: none; }
  .ir-hero__title--home { font-size: 1.6rem !important; line-height: 1.2 !important; }
  .ir-hero__grid { grid-template-columns: 1fr; }
  .ir-hero__sidebar { display: none; }
  .ir-hero__layout { grid-template-columns: 1fr; }
  .ir-hero__pills { display: none; }

  .ir-hero__actions .ir-btn--primary { width: 100%; justify-content: center; }
  .ir-hero__actions .ir-btn--outline { display: none; }
  .ir-hero__trust { gap: .25rem .75rem; margin-top: .75rem; }
  .ir-hero__trust-item { font-size: .75rem; }

  .ir-stats-bar { grid-template-columns: 1fr 1fr; }
  .ir-services-grid { grid-template-columns: 1fr; }
  .ir-how-grid { grid-template-columns: 1fr; }
  .ir-card__pill { margin-bottom: 1.25rem; }
  .ir-card-grid { grid-template-columns: 1fr; }
  .ir-proof-grid { grid-template-columns: 1fr; }
  .ir-two-col { grid-template-columns: 1fr; }
  .ir-related-grid { grid-template-columns: 1fr; }
  .ir-related-grid--three { grid-template-columns: 1fr; }
  .ir-compare-grid { grid-template-columns: 1fr; }
  .ir-included-grid { grid-template-columns: 1fr; }
  .ir-faq-grid { grid-template-columns: 1fr; }
  .ir-faq-sidebar { position: static; }
  .ir-article-layout__inner { grid-template-columns: 1fr; }
  .ir-sidebar { position: static; }
  .ir-form__row--two { grid-template-columns: 1fr; }
  .ir-fit-grid { grid-template-columns: 1fr; }
  .ir-location-grid { grid-template-columns: 1fr; }
  .ir-footer__inner { grid-template-columns: 1fr; }
  .ir-footer__brand { grid-column: auto; }
  .ir-footer__bottom { flex-direction: column; gap: .5rem; text-align: center; }

  .ir-section__head { flex-direction: column; gap: 1rem; }
  .ir-section__head .ir-btn { align-self: flex-start; }

  .ir-trust-bar { padding: 1.25rem 0; }
  .ir-trust-bar__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem 1rem; justify-items: start; }
  .ir-trust-bar__divider { display: none; }
  .ir-trust-bar__item { font-size: .75rem; }

  .ir-industries-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
  .ir-industry-chip { justify-content: space-between; font-size: .78rem; padding: .5rem .85rem; height: 100%; align-items: center; }

  .ir-trust-list { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: .4rem 1rem; }
  .ir-trust-list__item { font-size: .72rem; gap: .35rem; }
  .ir-trust-list__icon { width: 16px; height: 16px; }
  .ir-trust-list__icon svg { width: 10px; height: 10px; }

  .ir-form__checkboxes { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem; }
  .ir-form__checkbox { font-size: .78rem; padding: .4rem .7rem; justify-content: center; }

  .ir-urgency { padding: 1.25rem 0; }
  .ir-urgency__inner { text-align: center; flex-direction: column; gap: .75rem; }
  .ir-urgency__text { font-size: .85rem; }
  .ir-urgency__cta { font-size: .8rem; padding: .5rem 1.2rem; }
  .ir-failures-grid { grid-template-columns: 1fr; }
  .ir-diagnostics-grid { grid-template-columns: 1fr; }
  .ir-challenges-grid { grid-template-columns: 1fr; }
  .ir-content-section__inner { grid-template-columns: 1fr; }
  .ir-content-sidebar { position: static; }
  .ir-sticky-cta { display: block; }

  /* Blog responsive */
  .ir-blog-layout { grid-template-columns: 1fr; }
  .ir-blog-sidebar { position: static; }
  .ir-card-grid--2 { grid-template-columns: 1fr; }
  .ir-post-nav { grid-template-columns: 1fr; }
  .ir-post-nav__link--next { text-align: left; }
  .ir-author-bio { flex-direction: row; gap: 1rem; padding: 1.25rem 1.5rem; }
  .ir-card-grid--3 { grid-template-columns: 1fr; }
  .ir-share__buttons { justify-content: center; }
}

/* ── DIRECT ANSWER BLOCK (AEO) ─────────────────────────────────────────── */
.ir-section--answer { padding: 2.5rem 0 1.5rem; }
.ir-container--narrow { max-width: 880px; margin: 0 auto; padding: 0 1.5rem; }

.ir-answer {
  background: linear-gradient(135deg, #F0F9FF 0%, #EEF2FF 100%);
  border-left: 4px solid #2563EB;
  border-radius: 8px;
  padding: 1.5rem 1.75rem;
  margin: 0 0 1.5rem;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}
.ir-answer__inner { max-width: 100%; }
.ir-answer__q {
  font-family: 'Heebo', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: #0F172A;
  margin: 0 0 0.5rem;
  line-height: 1.4;
}
.ir-answer__a {
  font-size: 1rem;
  line-height: 1.65;
  color: #1B1F2E;
  margin: 0;
}

/* ── ORIGINAL DATA BLOCK ───────────────────────────────────────────────── */
.ir-data {
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 1.5rem 1.75rem;
  margin: 0 0 1.5rem;
}
.ir-data__title {
  font-family: 'Heebo', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #2563EB;
  margin: 0 0 1rem;
}
.ir-data__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}
.ir-data__item {
  font-size: 0.95rem;
  line-height: 1.5;
  color: #374151;
  padding-left: 1.25rem;
  position: relative;
}
.ir-data__item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2563EB;
}

@media (max-width: 768px) {
  .ir-answer, .ir-data { padding: 1.25rem 1.25rem; border-radius: 6px; }
  .ir-answer__q { font-size: 1rem; }
  .ir-answer__a { font-size: 0.95rem; }
}