/*
Theme Name: Arallium SEO Elite v5
Theme URI: https://arallium.com
Author: Arallium
Author URI: https://arallium.com
Description: SEO-optimised WordPress theme for Arallium — Caribbean Government Digital Transformation Consultancy. PHP 8.4 & WordPress 6.8 compliant. WCAG 2.1 AA accessible mobile navigation. Elite technical SEO.
Version: 5.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 8.0
License: Proprietary
Text Domain: arallium
*/

/* ==========================================================================
   CSS CUSTOM PROPERTIES
   ========================================================================== */
:root {
  --color-bg:          #ffffff;
  --color-bg-soft:     #f7f7f5;
  --color-bg-card:     #f2f2f0;
  --color-bg-dark:     #1a1f3a;
  --color-border:      #e5e5e3;
  --color-border-mid:  #d0d0ce;
  --color-text:        #2d2d3a;
  --color-text-muted:  #6b6b7a;
  --color-text-light:  #9a9aaa;
  --color-white:       #ffffff;
  --color-navy:        #1a1f3a;
  --color-navy-mid:    #2e3560;
  --color-accent:      #c9a96e;
  --color-accent-dark: #a8843f;
  --color-accent-bg:   #fdf8f0;
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body:    'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-mono:    'DM Mono', 'Fira Code', monospace;
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  6rem;
  --space-2xl: 9rem;
  --max-width:     1160px;
  --content-width: 740px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --transition-fast: 0.18s ease;
  --transition-mid:  0.3s ease;
  --shadow-sm:   0 1px 4px rgba(0,0,0,0.07);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg:   0 12px 40px rgba(0,0,0,0.12);
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-navy); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-accent-dark); }
ul, ol { list-style: none; }

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-navy);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1rem; font-family: var(--font-body); font-weight: 600; letter-spacing: 0; }
p { margin-bottom: 1.1em; }
p:last-child { margin-bottom: 0; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  display: block;
  margin-bottom: 0.85rem;
}
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ==========================================================================
   LAYOUT
   ========================================================================== */
.container { max-width: var(--max-width); margin-inline: auto; padding-inline: 1.5rem; }
.container--narrow { max-width: var(--content-width); margin-inline: auto; padding-inline: 1.5rem; }
.section      { padding-block: var(--space-xl); }
.section--sm  { padding-block: var(--space-lg); }
.section--lg  { padding-block: var(--space-2xl); }
.section--soft { background: var(--color-bg-soft); }
.section--dark { background: var(--color-bg-dark); color: var(--color-white); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--color-white); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ==========================================================================
   SKIP LINK
   ========================================================================== */
.skip-link {
  position: absolute; top: -100%; left: 1rem;
  padding: 0.5rem 1rem; background: var(--color-navy);
  color: var(--color-white); font-size: 0.85rem; font-weight: 600;
  border-radius: var(--radius-sm); z-index: 1000;
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

/* ==========================================================================
   SITE HEADER
   NOTE: NO backdrop-filter — it would create a CSS containing block that
   traps position:fixed children (the mobile nav drawer) inside the 72px
   header height, making nav items invisible and unclickable on mobile.
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: #ffffff;
  border-bottom: 1px solid #e5e5e3;
  padding: 0;
  transition: box-shadow var(--transition-mid), background var(--transition-mid);
}
.site-header.scrolled {
  background: rgba(255,255,255,0.98);
  box-shadow: 0 1px 8px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,0,0,0.04);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 2rem;
}
.site-logo img { height: 38px; width: auto; }
.site-logo span { font-family: var(--font-display); font-size: 1.35rem; font-weight: 700; color: var(--color-navy); }

/* Desktop navigation */
.primary-nav { display: flex; align-items: center; gap: 0; }
.primary-nav a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.01em;
  transition: color var(--transition-fast), background var(--transition-fast);
}
.primary-nav a:hover, .primary-nav a.current {
  color: var(--color-navy);
  background: var(--color-bg-soft);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.6rem 1.4rem; border-radius: var(--radius-sm);
  font-size: 0.88rem; font-weight: 600; letter-spacing: 0.01em;
  transition: all var(--transition-fast); cursor: pointer;
  border: none; text-decoration: none; white-space: nowrap; line-height: 1;
}
.btn--primary { background: var(--color-navy); color: var(--color-white); }
.btn--primary:hover { background: var(--color-navy-mid); color: var(--color-white); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn--ghost { background: transparent; color: var(--color-navy); border: 1.5px solid var(--color-border-mid); }
.btn--ghost:hover { border-color: var(--color-navy); background: var(--color-bg-soft); }
.btn--white { background: white; color: var(--color-navy); }
.btn--white:hover { background: var(--color-bg-soft); color: var(--color-navy); }
.btn--lg { padding: 0.85rem 2rem; font-size: 0.92rem; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero { padding-top: 72px; background: var(--color-bg); border-bottom: 1px solid var(--color-border); }
.hero__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; padding-block: 5rem; }
.hero__label {
  display: inline-block; padding: 0.3rem 0.9rem;
  background: var(--color-accent-bg); border: 1px solid rgba(201,169,110,0.3);
  border-radius: 100px; font-family: var(--font-mono); font-size: 0.68rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-accent-dark); margin-bottom: 1.5rem;
}
.hero__title { margin-bottom: 1.25rem; }
.hero__subtitle { font-size: 1.05rem; color: var(--color-text-muted); line-height: 1.75; margin-bottom: 2rem; max-width: 480px; }
.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.hero__image { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--color-border); }
.hero__image img { width: 100%; height: 440px; object-fit: cover; display: block; transition: transform 0.5s ease; }
.hero__image:hover img { transform: scale(1.03); }

/* ==========================================================================
   PAGE HERO (inner pages)
   ========================================================================== */
.page-hero { padding-top: 72px; background: var(--color-bg-soft); border-bottom: 1px solid var(--color-border); padding-bottom: 3rem; }
.page-hero__inner { padding-top: 3.5rem; max-width: var(--content-width); }
.page-hero h1 { margin-bottom: 0.85rem; }
.page-hero p { font-size: 1.05rem; color: var(--color-text-muted); margin: 0; max-width: 580px; }

/* ==========================================================================
   BREADCRUMBS
   ========================================================================== */
.breadcrumbs { padding: 0.85rem 0 0; }
.breadcrumbs__list { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.breadcrumbs__item { font-size: 0.78rem; font-family: var(--font-mono); color: var(--color-text-light); display: flex; align-items: center; gap: 0.4rem; }
.breadcrumbs__item a { color: var(--color-text-light); }
.breadcrumbs__item a:hover { color: var(--color-navy); }
.breadcrumbs__item.current { color: var(--color-text-muted); }
.breadcrumbs__sep { color: var(--color-border-mid); }

/* ==========================================================================
   WHY CARDS
   ========================================================================== */
.why-card {
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 2rem;
  transition: box-shadow var(--transition-mid), transform var(--transition-mid), border-color var(--transition-mid);
}
.why-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--color-border-mid); }
.why-card__icon { width: 44px; height: 44px; background: var(--color-accent-bg); border: 1px solid rgba(201,169,110,0.2); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; margin-bottom: 1.25rem; }
.why-card h3 { font-size: 1.05rem; margin-bottom: 0.6rem; }
.why-card p { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.65; margin: 0; }

/* ==========================================================================
   PROCESS STEPS
   ========================================================================== */
.process-step { display: grid; grid-template-columns: 64px 1fr; gap: 2rem; padding: 3rem 0; border-bottom: 1px solid var(--color-border); align-items: start; }
.process-step:last-child { border-bottom: none; }
.process-step__num { font-family: var(--font-display); font-size: 2.5rem; font-weight: 700; color: var(--color-border-mid); line-height: 1; padding-top: 0.2rem; transition: color var(--transition-mid); }
.process-step:hover .process-step__num { color: var(--color-accent); }
.process-step h3 { font-size: 1.25rem; margin-bottom: 0.75rem; }
.process-step p { color: var(--color-text-muted); font-size: 0.95rem; margin: 0; }

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }
.tag { padding: 0.35rem 0.85rem; background: var(--color-bg-soft); border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: 0.8rem; color: var(--color-text-muted); font-family: var(--font-mono); transition: all var(--transition-fast); }
.tag:hover { border-color: var(--color-navy); color: var(--color-navy); background: var(--color-bg); }

/* ==========================================================================
   STATS
   ========================================================================== */
.stats-strip { background: var(--color-navy); padding: 3.5rem 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-item { text-align: center; padding: 1rem 1.5rem; border-right: 1px solid rgba(255,255,255,0.1); }
.stat-item:last-child { border-right: none; }
.stat-item__value { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; color: var(--color-accent); line-height: 1; margin-bottom: 0.4rem; }
.stat-item__label { font-size: 0.8rem; color: rgba(255,255,255,0.6); font-family: var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; }

/* ==========================================================================
   SERVICES
   ========================================================================== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: 3rem; }
.service-card { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 2rem; transition: box-shadow var(--transition-mid), transform var(--transition-mid), border-color var(--transition-mid); }
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--color-navy); }
.service-card__num { font-family: var(--font-mono); font-size: 0.65rem; color: var(--color-text-light); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.85rem; }
.service-card h3 { font-size: 1.05rem; margin-bottom: 0.6rem; }
.service-card p { font-size: 0.88rem; color: var(--color-text-muted); line-height: 1.65; margin: 0; }

/* ==========================================================================
   WHITEPAPER / INSIGHT CARDS
   ========================================================================== */
.whitepaper-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.whitepaper-card { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; transition: box-shadow var(--transition-mid), transform var(--transition-mid); }
.whitepaper-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.whitepaper-card__image-wrap { overflow: hidden; height: 160px; }
.whitepaper-card__image { width: 100%; height: 160px; object-fit: cover; display: block; transition: transform 0.4s ease; }
.whitepaper-card:hover .whitepaper-card__image { transform: scale(1.06); }
.whitepaper-card__body { padding: 1.25rem 1.5rem 1.5rem; }
.whitepaper-card__country { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-accent-dark); margin-bottom: 0.4rem; }
.whitepaper-card h3 { font-size: 0.95rem; margin-bottom: 0.5rem; line-height: 1.3; }
.whitepaper-card p { font-size: 0.82rem; color: var(--color-text-muted); line-height: 1.6; margin: 0 0 1rem; }
.whitepaper-card__link { font-size: 0.78rem; font-family: var(--font-mono); color: var(--color-navy); letter-spacing: 0.06em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 0.35rem; font-weight: 600; }
.whitepaper-card__link::after { content: '→'; transition: transform var(--transition-fast); }
.whitepaper-card:hover .whitepaper-card__link::after { transform: translateX(4px); }

/* ==========================================================================
   HOW WE WORK STAGES
   ========================================================================== */
.how-stage { display: grid; grid-template-columns: 80px 1fr; gap: 2.5rem; padding: 4rem 0; border-bottom: 1px solid var(--color-border); align-items: start; }
.how-stage:last-child { border-bottom: none; }
.how-stage__num { font-family: var(--font-display); font-size: 3rem; font-weight: 700; color: var(--color-border-mid); line-height: 1; padding-top: 0.4rem; }
.how-stage__content h2 { font-size: 1.6rem; margin-bottom: 0.4rem; }
.how-stage__phase { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-accent-dark); margin-bottom: 0.6rem; display: block; }
.how-stage__content p { color: var(--color-text-muted); font-size: 0.95rem; margin-bottom: 1.5rem; }
.how-stage__image { border-radius: var(--radius-md); overflow: hidden; margin-top: 1.5rem; border: 1px solid var(--color-border); }
.how-stage__image img { width: 100%; height: 280px; object-fit: cover; }
.how-stage__list { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.5rem; }
.how-stage__list li { font-size: 0.9rem; color: var(--color-text-muted); padding-left: 1.25rem; position: relative; line-height: 1.5; }
.how-stage__list li::before { content: '→'; position: absolute; left: 0; color: var(--color-accent); font-size: 0.75rem; }
.how-stage__list strong { color: var(--color-navy); font-weight: 600; }
.how-stage__outcome { padding: 1rem 1.25rem; background: var(--color-bg-soft); border-left: 3px solid var(--color-accent); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: 0.88rem; color: var(--color-text-muted); }
.how-stage__outcome strong { color: var(--color-navy); display: block; margin-bottom: 0.25rem; font-size: 0.78rem; font-family: var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; }
.principle-card { padding: 1.5rem; background: var(--color-bg-soft); border: 1px solid var(--color-border); border-radius: var(--radius-md); transition: border-color var(--transition-mid); }
.principle-card:hover { border-color: var(--color-navy); }
.principle-card h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.principle-card p { font-size: 0.87rem; color: var(--color-text-muted); margin: 0; }
.standards-list { display: flex; flex-direction: column; gap: 0.75rem; }
.standards-list li { font-size: 0.95rem; color: var(--color-text); display: flex; align-items: flex-start; gap: 0.75rem; }
.standards-list li::before { content: '✓'; flex-shrink: 0; width: 22px; height: 22px; background: #e8f5e9; color: #2e7d32; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 700; margin-top: 0.1rem; }
.result-card { text-align: center; padding: 2rem 1.25rem; background: var(--color-bg-soft); border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.result-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.result-card p { font-size: 0.85rem; color: var(--color-text-muted); margin: 0; }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: start; }
.contact-info__item { display: flex; align-items: flex-start; gap: 1rem; padding: 1.25rem 0; border-bottom: 1px solid var(--color-border); }
.contact-info__item:last-child { border-bottom: none; }
.contact-info__icon { width: 38px; height: 38px; background: var(--color-accent-bg); border: 1px solid rgba(201,169,110,0.25); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.contact-info__label { font-size: 0.7rem; font-family: var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-light); margin-bottom: 0.2rem; }
.contact-info__value { font-size: 0.9rem; color: var(--color-text); margin: 0; }
.contact-what { background: var(--color-bg-soft); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 1.5rem; margin-top: 2rem; }
.contact-what h3 { font-size: 1rem; margin-bottom: 0.85rem; }
.contact-what ul { display: flex; flex-direction: column; gap: 0.4rem; }
.contact-what li { font-size: 0.88rem; color: var(--color-text-muted); padding-left: 1.25rem; position: relative; }
.contact-what li::before { content: '•'; position: absolute; left: 0.25rem; color: var(--color-accent); }

/* ==========================================================================
   CTA SECTION
   ========================================================================== */
.cta-section { background: var(--color-navy); text-align: center; color: var(--color-white); }
.cta-section h2 { color: var(--color-white); margin-bottom: 1rem; }
.cta-section p { color: rgba(255,255,255,0.7); max-width: 500px; margin-inline: auto; margin-bottom: 2rem; }
.cta-section__actions { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer { background: var(--color-navy); color: rgba(255,255,255,0.7); padding-top: 4rem; padding-bottom: 2.5rem; }
.footer__main { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer__brand p { font-size: 0.88rem; color: rgba(255,255,255,0.5); line-height: 1.7; margin-top: 1rem; max-width: 280px; }
.footer__col-title { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.35); margin-bottom: 1rem; }
.footer__links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer__links a { font-size: 0.88rem; color: rgba(255,255,255,0.55); transition: color var(--transition-fast); }
.footer__links a:hover { color: var(--color-white); }
.footer__bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer__legal { font-size: 0.78rem; color: rgba(255,255,255,0.35); font-family: var(--font-mono); }

/* ==========================================================================
   ARTICLE CONTENT
   ========================================================================== */
.article-content { max-width: var(--content-width); }
.article-content p { color: var(--color-text); font-size: 1.02rem; line-height: 1.85; margin-bottom: 1.5em; }
.article-content h2 { font-size: 1.6rem; margin: 2.5em 0 0.75em; }
.article-content h3 { font-size: 1.2rem; margin: 2em 0 0.5em; }
.article-content ul, .article-content ol { padding-left: 1.5rem; list-style: disc; margin-bottom: 1.5em; }
.article-content li { color: var(--color-text-muted); font-size: 1rem; margin-bottom: 0.4em; }
.article-content a { color: var(--color-navy); text-decoration: underline; }
.article-content img { border-radius: var(--radius-md); margin-block: 2em; border: 1px solid var(--color-border); }
.article-content blockquote { border-left: 3px solid var(--color-accent); padding: 1rem 1.5rem; background: var(--color-bg-soft); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin-block: 2em; font-style: italic; color: var(--color-text-muted); }

/* ==========================================================================
   INSIGHT PAGE CONTENT
   ========================================================================== */
.insight-content { max-width: 860px; }
.insight-content h1 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 1rem; }
.insight-content h2 { font-size: clamp(1.4rem, 2.5vw, 1.9rem); margin: 2.5rem 0 0.75rem; }
.insight-content h3 { font-size: 1.15rem; margin: 2rem 0 0.5rem; }
.insight-content p  { color: var(--color-text); font-size: 1rem; line-height: 1.8; margin-bottom: 1.25em; }
.insight-content ul, .insight-content ol { padding-left: 1.5rem; margin-bottom: 1.5em; }
.insight-content ul { list-style: disc; }
.insight-content ol { list-style: decimal; }
.insight-content li { color: var(--color-text-muted); font-size: 0.97rem; margin-bottom: 0.5em; line-height: 1.6; }
.insight-content strong { color: var(--color-navy); font-weight: 600; }
.insight-content a { color: var(--color-navy); text-decoration: underline; }
.insight-content a:hover { color: var(--color-accent-dark); }
.insight-content img { border-radius: var(--radius-md); margin-block: 2rem; border: 1px solid var(--color-border); max-width: 100%; }
.insight-content blockquote { border-left: 3px solid var(--color-accent); padding: 1rem 1.5rem; background: var(--color-accent-bg); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin-block: 2rem; font-style: italic; color: var(--color-text-muted); }
.insight-content blockquote p { margin: 0; }
.insight-content hr { border: none; border-top: 1px solid var(--color-border); margin-block: 2.5rem; }
.insight-content table { width: 100%; border-collapse: collapse; margin-bottom: 2rem; font-size: 0.9rem; }
.insight-content th { background: var(--color-navy); color: white; padding: 0.75rem 1rem; text-align: left; font-weight: 600; }
.insight-content td { padding: 0.65rem 1rem; border-bottom: 1px solid var(--color-border); color: var(--color-text-muted); }
.insight-content tr:nth-child(even) td { background: var(--color-bg-soft); }

/* ==========================================================================
   PAGINATION
   ========================================================================== */
.pagination { margin-top: 3rem; display: flex; gap: 0.5rem; justify-content: center; flex-wrap: wrap; }
.pagination a, .pagination span { padding: 0.5rem 0.85rem; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: 0.88rem; color: var(--color-text-muted); }
.pagination a:hover, .pagination .current { border-color: var(--color-navy); color: var(--color-navy); background: var(--color-bg-soft); }

/* ==========================================================================
   MOBILE OVERLAY
   z-index MUST be BELOW the header (100) so the nav drawer, which is a child
   of the header's stacking context, paints above the overlay.
   ========================================================================== */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 50;
  opacity: 0;
  transition: opacity 0.3s ease;
  cursor: pointer;
}
.nav-overlay.active { display: block; opacity: 1; }

/* ==========================================================================
   CLOSE BUTTON — hidden on desktop, visible inside mobile drawer
   ========================================================================== */
.nav-close {
  display: none;
  position: absolute;
  top: 14px;
  right: 14px;
  width: 44px;
  height: 44px;
  background: #f2f2f0;
  border: 1px solid #e5e5e3;
  border-radius: 6px;
  font-size: 1.5rem;
  line-height: 1;
  color: #1a1f3a;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  z-index: 10;
  padding: 0;
  transition: background 0.18s ease, color 0.18s ease;
}
.nav-close:hover, .nav-close:focus-visible {
  background: #1a1f3a;
  color: #ffffff;
  border-color: #1a1f3a;
  outline: 2px solid #c9a96e;
  outline-offset: 2px;
}

/* ==========================================================================
   HAMBURGER BUTTON — hidden on desktop
   ========================================================================== */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: #ffffff;
  border: 1.5px solid #d0d0ce;
  padding: 0;
  border-radius: 6px;
  cursor: pointer;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  transition: border-color 0.18s ease;
}
.nav-toggle:hover { border-color: #1a1f3a; }
.nav-toggle:focus-visible { outline: 2px solid #1a1f3a; outline-offset: 2px; }
.nav-toggle__bar {
  display: block;
  width: 20px;
  height: 2px;
  background: #1a1f3a;
  border-radius: 2px;
  transition: transform 0.22s ease, opacity 0.18s ease;
  transform-origin: center;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   RESPONSIVE — Tablet & Mobile
   ========================================================================== */
@media (max-width: 900px) {

  /* Show hamburger */
  .nav-toggle { display: flex; }

  /* -----------------------------------------------------------------------
     NAV DRAWER
     No backdrop-filter on parent means position:fixed is relative to
     viewport — not trapped in 72px header height.
     z-index: 300 within header stacking context (100 root) > overlay (50 root)
     ----------------------------------------------------------------------- */
  .primary-nav {
    position: fixed;
    top: 0;
    right: -100%;
    bottom: 0;
    width: min(300px, 85vw);
    display: flex !important;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 72px 12px 32px;
    background: #ffffff;
    border-left: 1px solid #e5e5e3;
    box-shadow: -4px 0 32px rgba(0,0,0,0.14);
    z-index: 300;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transition: right 0.3s cubic-bezier(0.23, 1, 0.32, 1), visibility 0.3s ease;
    visibility: hidden;
  }

  .primary-nav.open { right: 0; visibility: visible; }

  /* Show × close button */
  .nav-close { display: flex; }

  /* Nav links — fully explicit, no CSS variable risk */
  .primary-nav > a {
    display: flex !important;
    align-items: center;
    width: 100%;
    min-height: 48px;
    padding: 12px 16px;
    font-size: 16px;
    font-weight: 500;
    font-family: -apple-system, 'Inter', 'Helvetica Neue', Arial, sans-serif;
    color: #1a1f3a !important;
    background: transparent;
    border-radius: 6px;
    border: 1px solid transparent;
    text-decoration: none;
    letter-spacing: 0;
    line-height: 1.4;
    cursor: pointer;
    box-sizing: border-box;
    -webkit-tap-highlight-color: rgba(201,169,110,0.15);
    transition: background 0.18s ease;
  }
  .primary-nav > a:hover { background: #f7f7f5; color: #1a1f3a !important; }
  .primary-nav > a:focus-visible { outline: 2px solid #c9a96e; outline-offset: 2px; background: #fdf8f0; color: #1a1f3a !important; }
  .primary-nav > a.current { background: #f2f2f0; color: #1a1f3a !important; font-weight: 600; padding-left: 13px; border-left: 3px solid #c9a96e; }

  body.nav-open { overflow: hidden; }

  /* Layout */
  .hero__inner     { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero__image img { height: 260px; }
  .grid-2          { grid-template-columns: 1fr; gap: 2rem; }
  .grid-3          { grid-template-columns: 1fr 1fr; }
  .services-grid   { grid-template-columns: 1fr 1fr; }
  .whitepaper-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid      { grid-template-columns: 1fr 1fr; }
  .stat-item       { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .footer__main    { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .contact-grid    { grid-template-columns: 1fr; gap: 2.5rem; }
  .how-stage       { grid-template-columns: 1fr; gap: 1rem; }
  .how-stage__num  { font-size: 2rem; }
  .process-step    { grid-template-columns: 1fr; gap: 0.5rem; }
}

@media (max-width: 600px) {
  :root            { --space-xl: 3.5rem; --space-2xl: 5rem; }
  .grid-3          { grid-template-columns: 1fr; }
  .services-grid   { grid-template-columns: 1fr; }
  .whitepaper-grid { grid-template-columns: 1fr; }
  .stats-grid      { grid-template-columns: 1fr 1fr; }
  .footer__main    { grid-template-columns: 1fr; }
  .hero__inner     { padding-block: 3rem; }
  .hero__image img { height: 220px; }
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
.fade-up { animation: fadeUp 0.65s cubic-bezier(0.23, 1, 0.32, 1) both; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.22s; }

/* ==========================================================================
   PRINT
   ========================================================================== */
@media print {
  .site-header, .site-footer, .nav-toggle, .cta-section, .nav-overlay { display: none; }
  body { background: white; color: black; }
  a { color: black; }
}

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}