/* ============================================
   RESSONS TECHNOLOGIES — Theme CSS v2.0
   Editorial Engineering: Swiss Modernist + African Warmth
   ============================================ */
:root {
    --cream: #F3F1E7;
    --terracotta: #D97757;
    --charcoal: #1A1A18;
    --warm-gray: #8A8578;
    --light-gray: #E8E6DC;
    --white: #FFFFFF;
    --font-serif: 'Instrument Serif', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --nav-height: 72px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-height); }
body { font-family: var(--font-sans); color: var(--charcoal); background: var(--cream); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
.ressons-container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.ressons-container-narrow { max-width: 800px; }
.ressons-heading-xl { font-family: var(--font-serif); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 400; line-height: 1.1; letter-spacing: -0.02em; }
.ressons-heading-lg { font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 3rem); font-weight: 400; line-height: 1.15; letter-spacing: -0.01em; }
.ressons-heading-md { font-family: var(--font-serif); font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 400; line-height: 1.2; margin-top: 2.5rem; margin-bottom: 1rem; }
.ressons-text-body { font-size: 1.05rem; line-height: 1.75; color: #444; margin-bottom: 1.25rem; }
.ressons-text-muted { font-size: 1rem; color: var(--warm-gray); line-height: 1.6; }
.ressons-section-tag { display: inline-block; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.15em; color: var(--terracotta); margin-bottom: 1rem; }
.ressons-btn-primary { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.85rem 1.75rem; background: var(--terracotta); color: var(--white); font-size: 0.9rem; font-weight: 500; border-radius: 4px; border: none; cursor: pointer; transition: background 0.2s, transform 0.2s; }
.ressons-btn-primary:hover { background: #c4654a; transform: translateY(-1px); }
.ressons-btn-outline { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.85rem 1.75rem; background: transparent; color: var(--charcoal); font-size: 0.9rem; font-weight: 500; border-radius: 4px; border: 1.5px solid var(--charcoal); cursor: pointer; transition: background 0.2s, color 0.2s; }
.ressons-btn-outline:hover { background: var(--charcoal); color: var(--white); }
.ressons-btn-full { width: 100%; justify-content: center; }
.ressons-link-arrow { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.9rem; font-weight: 500; color: var(--terracotta); transition: gap 0.2s; }
.ressons-link-arrow:hover { gap: 0.7rem; }
.ressons-back-link { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.85rem; color: var(--warm-gray); margin-bottom: 1.5rem; transition: color 0.2s; }
.ressons-back-link:hover { color: var(--terracotta); }
.ressons-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(243,241,231,0.95); backdrop-filter: blur(12px); border-bottom: 1px solid var(--light-gray); transition: background 0.3s; }
.ressons-nav.scrolled { background: rgba(243,241,231,0.98); box-shadow: 0 1px 8px rgba(0,0,0,0.06); }
.ressons-nav-container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; justify-content: space-between; height: var(--nav-height); }
.ressons-logo { display: flex; align-items: center; }
.ressons-logo-img { height: 32px; width: auto; }
.ressons-nav-desktop { display: flex; align-items: center; gap: 2rem; }
.ressons-nav-link { font-size: 0.85rem; font-weight: 500; color: var(--charcoal); transition: color 0.2s; display: inline-flex; align-items: center; gap: 0.3rem; }
.ressons-nav-link:hover { color: var(--terracotta); }
.ressons-chevron { transition: transform 0.2s; }
.ressons-nav-dropdown { position: relative; }
.ressons-dropdown { position: absolute; top: 100%; left: 50%; transform: translateX(-50%); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity 0.2s, transform 0.2s; padding-top: 0.75rem; }
.ressons-nav-dropdown:hover .ressons-dropdown { opacity: 1; visibility: visible; pointer-events: auto; }
.ressons-nav-dropdown:hover .ressons-chevron { transform: rotate(180deg); }
.ressons-dropdown-inner { background: var(--white); border: 1px solid var(--light-gray); border-radius: 8px; padding: 0.75rem; box-shadow: 0 8px 32px rgba(0,0,0,0.08); min-width: 220px; }
.ressons-dropdown-wide .ressons-dropdown-inner { min-width: 420px; }
.ressons-dropdown-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 0.25rem; }
.ressons-dropdown-link { display: block; padding: 0.5rem 0.75rem; font-size: 0.85rem; border-radius: 4px; transition: background 0.15s, color 0.15s; }
.ressons-dropdown-link:hover { background: var(--cream); color: var(--terracotta); }
.ressons-mobile-toggle { display: none; background: none; border: none; cursor: pointer; color: var(--charcoal); padding: 0.5rem; }
.ressons-mobile-menu { background: var(--cream); border-top: 1px solid var(--light-gray); padding: 1.5rem 2rem; }
.ressons-mobile-link { display: block; padding: 0.75rem 0; font-size: 0.95rem; font-weight: 500; border-bottom: 1px solid var(--light-gray); }
.ressons-mobile-section { padding: 0.75rem 0; border-bottom: 1px solid var(--light-gray); }
.ressons-mobile-label { display: block; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--warm-gray); margin-bottom: 0.5rem; }
.ressons-mobile-sublink { display: block; padding: 0.35rem 0 0.35rem 1rem; font-size: 0.9rem; color: #555; }
.ressons-mobile-viewall { display: block; padding: 0.35rem 0 0.35rem 1rem; font-size: 0.85rem; color: var(--terracotta); font-weight: 500; }
@media (max-width: 900px) { .ressons-nav-desktop { display: none; } .ressons-mobile-toggle { display: block; } }
.ressons-hero { position: relative; min-height: 90vh; display: flex; align-items: flex-end; padding-bottom: 6rem; margin-top: var(--nav-height); overflow: hidden; }
.ressons-hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.ressons-hero-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(26,26,24,0.85) 0%, rgba(26,26,24,0.3) 60%, rgba(26,26,24,0.1) 100%); }
.ressons-hero-content { position: relative; z-index: 2; }
.ressons-hero-text { max-width: 700px; }
.ressons-hero-tag { display: inline-block; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.15em; color: var(--terracotta); margin-bottom: 1.5rem; }
.ressons-hero-headline { font-family: var(--font-serif); font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 400; line-height: 1.08; color: var(--white); margin-bottom: 1.5rem; }
.ressons-hero-subtitle { font-size: 1.1rem; line-height: 1.7; color: rgba(255,255,255,0.8); margin-bottom: 2rem; max-width: 550px; }
.ressons-hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.ressons-hero-actions .ressons-btn-outline { color: var(--white); border-color: rgba(255,255,255,0.4); }
.ressons-hero-actions .ressons-btn-outline:hover { background: var(--white); color: var(--charcoal); border-color: var(--white); }
.ressons-page-hero { padding: 8rem 0 4rem; margin-top: var(--nav-height); }
.ressons-page-hero-dark { background: var(--charcoal); color: var(--white); }
.ressons-page-hero-dark .ressons-hero-subtitle { color: rgba(255,255,255,0.7); }
.ressons-page-hero-dark .ressons-back-link { color: rgba(255,255,255,0.5); }
.ressons-page-hero-dark .ressons-back-link:hover { color: var(--terracotta); }
.ressons-page-hero-light { background: var(--cream); }
.ressons-section { padding: 5rem 0; }
.ressons-section-light { background: var(--white); }
.ressons-section-cream { background: var(--cream); }
.ressons-section-dark { background: var(--charcoal); color: var(--white); }
.ressons-section-dark .ressons-text-muted { color: rgba(255,255,255,0.6); }
.ressons-section-header { text-align: center; max-width: 600px; margin: 0 auto 3rem; }
.ressons-section-footer { text-align: center; margin-top: 3rem; }
.ressons-main { margin-top: 0; }
.ressons-split { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
@media (max-width: 768px) { .ressons-split { grid-template-columns: 1fr; gap: 2rem; } }
.ressons-capabilities-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.ressons-cap-card { display: block; padding: 2rem; background: var(--white); border: 1px solid var(--light-gray); border-radius: 8px; transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s; position: relative; }
.ressons-cap-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.06); border-color: var(--terracotta); }
.ressons-cap-icon { font-size: 1.5rem; color: var(--terracotta); margin-bottom: 1rem; display: block; }
.ressons-cap-card h3 { font-family: var(--font-serif); font-size: 1.25rem; margin-bottom: 0.75rem; }
.ressons-cap-card p { font-size: 0.9rem; color: var(--warm-gray); line-height: 1.5; }
.ressons-cap-arrow { position: absolute; top: 1.5rem; right: 1.5rem; color: var(--terracotta); opacity: 0; transition: opacity 0.2s; }
.ressons-cap-card:hover .ressons-cap-arrow { opacity: 1; }
.ressons-section-cream .ressons-cap-card { background: var(--white); }
.ressons-industries-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }
.ressons-industry-card { display: block; padding: 2rem; border: 1px solid var(--light-gray); border-radius: 8px; transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s; }
.ressons-industry-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.06); border-color: var(--terracotta); }
.ressons-industry-card h3 { font-family: var(--font-serif); font-size: 1.25rem; margin-bottom: 0.75rem; }
.ressons-industry-card p { font-size: 0.9rem; color: var(--warm-gray); line-height: 1.5; margin-bottom: 1rem; }
.ressons-solutions-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 2rem; }
.ressons-solution-card { display: block; padding: 2.5rem; border: 1px solid var(--light-gray); border-radius: 8px; transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s; }
.ressons-solution-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.06); border-color: var(--terracotta); }
.ressons-solution-card h3 { font-family: var(--font-serif); font-size: 1.5rem; margin-bottom: 1rem; }
.ressons-solution-card p { font-size: 0.95rem; color: var(--warm-gray); line-height: 1.6; margin-bottom: 1.5rem; }
.ressons-projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(400px, 1fr)); gap: 2rem; }
.ressons-project-card { border-radius: 8px; overflow: hidden; border: 1px solid var(--light-gray); transition: transform 0.2s, box-shadow 0.2s; }
.ressons-project-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.08); }
.ressons-project-img { height: 240px; background-size: cover; background-position: center; }
.ressons-project-body { padding: 1.5rem; }
.ressons-project-tag { display: inline-block; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--terracotta); margin-bottom: 0.75rem; }
.ressons-project-body h3 { font-family: var(--font-serif); font-size: 1.3rem; margin-bottom: 0.75rem; }
.ressons-project-body p { font-size: 0.9rem; color: var(--warm-gray); line-height: 1.6; }
.ressons-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; text-align: center; padding: 2rem 0; }
.ressons-stat-value { display: block; font-family: var(--font-serif); font-size: clamp(2.5rem, 4vw, 3.5rem); color: var(--terracotta); margin-bottom: 0.5rem; }
.ressons-stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.1em; }
@media (max-width: 768px) { .ressons-stats-grid { grid-template-columns: repeat(2, 1fr); } }
.ressons-insights-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }
.ressons-insight-card { display: block; padding: 2rem; background: var(--white); border: 1px solid var(--light-gray); border-radius: 8px; transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s; }
.ressons-insight-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.06); border-color: var(--terracotta); }
.ressons-insight-cat { display: inline-block; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--terracotta); margin-bottom: 0.75rem; }
.ressons-insight-card h3 { font-family: var(--font-serif); font-size: 1.2rem; margin-bottom: 0.75rem; line-height: 1.3; }
.ressons-insight-card p { font-size: 0.9rem; color: var(--warm-gray); line-height: 1.5; margin-bottom: 1rem; }
.ressons-insight-meta { font-size: 0.8rem; color: var(--warm-gray); display: flex; gap: 0.5rem; }
.ressons-feature-list { list-style: none; padding: 0; margin: 1.5rem 0; }
.ressons-feature-list li { position: relative; padding: 0.6rem 0 0.6rem 1.75rem; font-size: 1rem; color: #444; border-bottom: 1px solid var(--light-gray); }
.ressons-feature-list li::before { content: ''; position: absolute; left: 0; top: 1rem; width: 8px; height: 8px; background: var(--terracotta); border-radius: 50%; }
.ressons-tag-list { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1rem; }
.ressons-tag { display: inline-block; padding: 0.5rem 1rem; background: var(--cream); border: 1px solid var(--light-gray); border-radius: 4px; font-size: 0.85rem; font-weight: 500; }
.ressons-contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.ressons-contact-info .ressons-heading-lg { color: var(--white); margin-bottom: 1rem; }
.ressons-contact-info .ressons-text-muted { color: rgba(255,255,255,0.6); margin-bottom: 2rem; }
.ressons-contact-details { display: flex; flex-direction: column; gap: 1rem; }
.ressons-contact-item { display: flex; align-items: center; gap: 0.75rem; color: rgba(255,255,255,0.8); font-size: 0.95rem; }
.ressons-contact-item i { color: var(--terracotta); width: 20px; text-align: center; }
.ressons-contact-item a { color: rgba(255,255,255,0.8); transition: color 0.2s; }
.ressons-contact-item a:hover { color: var(--terracotta); }
.ressons-contact-form { display: flex; flex-direction: column; gap: 1rem; }
.ressons-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.ressons-form-group label { display: block; font-size: 0.8rem; font-weight: 500; color: rgba(255,255,255,0.7); margin-bottom: 0.4rem; }
.ressons-form-group input, .ressons-form-group textarea { width: 100%; padding: 0.75rem 1rem; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); border-radius: 4px; color: var(--white); font-family: var(--font-sans); font-size: 0.95rem; transition: border-color 0.2s; }
.ressons-form-group input::placeholder, .ressons-form-group textarea::placeholder { color: rgba(255,255,255,0.35); }
.ressons-form-group input:focus, .ressons-form-group textarea:focus { outline: none; border-color: var(--terracotta); }
.ressons-form-message { margin-top: 0.75rem; padding: 0.75rem; border-radius: 4px; font-size: 0.9rem; }
.ressons-form-message.success { background: rgba(34,197,94,0.15); color: #22c55e; border: 1px solid rgba(34,197,94,0.3); }
.ressons-form-message.error { background: rgba(239,68,68,0.15); color: #ef4444; border: 1px solid rgba(239,68,68,0.3); }
@media (max-width: 768px) { .ressons-contact-grid { grid-template-columns: 1fr; gap: 2rem; } .ressons-form-row { grid-template-columns: 1fr; } }
.ressons-footer { background: #111; color: rgba(255,255,255,0.7); padding: 4rem 0 2rem; }
.ressons-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.ressons-footer-brand .ressons-logo { color: var(--white); margin-bottom: 1rem; display: inline-block; }
.ressons-footer-brand p { font-size: 0.9rem; line-height: 1.6; margin-bottom: 0.75rem; }
.ressons-rc { font-size: 0.8rem; color: rgba(255,255,255,0.4); }
.ressons-footer-col h4 { color: var(--white); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }
.ressons-footer-col a { display: block; font-size: 0.85rem; padding: 0.3rem 0; transition: color 0.2s; }
.ressons-footer-col a:hover { color: var(--terracotta); }
.ressons-footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.8rem; }
.ressons-footer-legal { display: flex; gap: 1.5rem; }
.ressons-footer-legal a:hover { color: var(--terracotta); }
@media (max-width: 768px) { .ressons-footer-grid { grid-template-columns: 1fr 1fr; } .ressons-footer-bottom { flex-direction: column; gap: 1rem; text-align: center; } }
@media (max-width: 480px) { .ressons-footer-grid { grid-template-columns: 1fr; } }
.ressons-article-header { margin-bottom: 2rem; }
.ressons-article-cat { display: inline-block; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--terracotta); margin-bottom: 1rem; }
.ressons-article-meta { display: flex; gap: 0.5rem; font-size: 0.85rem; color: var(--warm-gray); margin-top: 1rem; }
.ressons-article-hero { margin: 2rem 0; border-radius: 8px; overflow: hidden; }
.ressons-article-hero img { width: 100%; }
.ressons-article-content { font-size: 1.05rem; line-height: 1.8; color: #333; }
.ressons-article-content h2 { font-family: var(--font-serif); font-size: 1.75rem; margin: 2.5rem 0 1rem; }
.ressons-article-content h3 { font-family: var(--font-serif); font-size: 1.35rem; margin: 2rem 0 0.75rem; }
.ressons-article-content p { margin-bottom: 1.25rem; }
.ressons-article-content ul, .ressons-article-content ol { margin: 1rem 0 1.5rem 1.5rem; }
.ressons-article-content li { margin-bottom: 0.5rem; list-style: disc; }
.ressons-article-content blockquote { border-left: 3px solid var(--terracotta); padding: 1rem 1.5rem; margin: 1.5rem 0; background: var(--cream); font-style: italic; }
.ressons-article-content a { color: var(--terracotta); text-decoration: underline; }
.ressons-article-nav { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--light-gray); }
.ressons-blog-item { padding: 2rem 0; border-bottom: 1px solid var(--light-gray); }
.ressons-blog-item h2 { font-family: var(--font-serif); font-size: 1.5rem; margin-bottom: 0.5rem; }
.ressons-blog-item h2 a:hover { color: var(--terracotta); }
.ressons-blog-date { font-size: 0.8rem; color: var(--warm-gray); }
.ressons-blog-item p { font-size: 0.95rem; color: var(--warm-gray); margin-top: 0.5rem; }
.ressons-pagination { text-align: center; margin-top: 3rem; }
.ressons-pagination .page-numbers { display: inline-block; padding: 0.5rem 1rem; margin: 0 0.25rem; border: 1px solid var(--light-gray); border-radius: 4px; font-size: 0.9rem; transition: all 0.2s; }
.ressons-pagination .page-numbers.current { background: var(--terracotta); color: var(--white); border-color: var(--terracotta); }
.ressons-pagination .page-numbers:hover:not(.current) { border-color: var(--terracotta); color: var(--terracotta); }
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-reveal].revealed { opacity: 1; transform: translateY(0); }
@media (max-width: 600px) { .ressons-hero { min-height: 70vh; padding-bottom: 3rem; } .ressons-section { padding: 3rem 0; } .ressons-page-hero { padding: 6rem 0 3rem; } .ressons-projects-grid { grid-template-columns: 1fr; } }