*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; color: #1e293b; background: #fff; }

:root { --orange: #e8720c; --navy: #0a1628; --light: #f4f6f9; --darknavy: #060e1c; }

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 6rem 0; }
.bg-white { background: #fff; }
.bg-light { background: var(--light); }
.bg-navy { background: var(--navy); }
.bg-darknavy { background: var(--darknavy); }
.center { text-align: center; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.rounded { border-radius: 1rem; }
.rounded-2xl { border-radius: 1rem; }
.p-8 { padding: 2rem; }
.hidden { display: none !important; }
.full-w { width: 100%; }

/* ── Typography ── */
.section-tag { color: var(--orange); font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; margin-bottom: .75rem; }
.section-h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 800; color: var(--navy); line-height: 1.2; margin-bottom: 1rem; }
.text-white { color: #fff !important; }
.text-gray { color: #64748b; line-height: 1.75; margin-bottom: 1rem; }
.orange-text { color: var(--orange); font-size: .75rem; margin-top: .2rem; }

/* ── Section head ── */
.section-head { text-align: center; margin-bottom: 3.5rem; }
.section-head p { max-width: 42rem; margin: 0 auto; }

/* ── Navbar ── */
#navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 100; transition: background .3s, box-shadow .3s; }
#navbar.scrolled { background: var(--navy); box-shadow: 0 4px 32px rgba(0,0,0,.4); }
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 1rem 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.logo { display: flex; align-items: center; gap: .75rem; text-decoration: none; cursor: pointer; }
.logo-icon { width: 2.5rem; height: 2.5rem; background: var(--orange); border-radius: .5rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.logo-name { color: #fff; font-weight: 800; font-size: 1.1rem; line-height: 1.1; }
.logo-sub { color: var(--orange); font-size: .6rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 1.75rem; }
.nav-links button { background: none; border: none; color: #d1d5db; font-size: .875rem; font-weight: 500; cursor: pointer; transition: color .2s; }
.nav-links button:hover { color: var(--orange); }
.nav-right { display: flex; align-items: center; gap: .75rem; }
.lang-switcher { display: flex; gap: .25rem; background: rgba(255,255,255,.1); padding: .25rem; border-radius: .5rem; }
.lang-btn { background: none; border: none; color: #d1d5db; font-size: .7rem; font-weight: 700; padding: .25rem .6rem; border-radius: .35rem; cursor: pointer; transition: all .2s; }
.lang-btn.active { background: var(--orange); color: #fff; }
.hamburger { display: none; background: none; border: none; color: #fff; font-size: 1.5rem; cursor: pointer; }
.mobile-menu { display: none; flex-direction: column; gap: 1rem; background: var(--navy); border-top: 1px solid rgba(255,255,255,.1); padding: 1rem 1.5rem; }
.mobile-menu.open { display: flex; }
.mobile-menu button.nav-link { background: none; border: none; color: #d1d5db; font-size: .875rem; text-align: left; cursor: pointer; padding: .25rem 0; }
#mobileLinks button { background: none; border: none; color: #d1d5db; font-size: .9rem; font-weight: 500; text-align: left; padding: .4rem 0; cursor: pointer; display: block; width: 100%; }

/* ── Buttons ── */
.btn-primary { background: var(--orange); color: #fff; font-weight: 700; border: none; border-radius: .75rem; padding: .75rem 1.75rem; cursor: pointer; font-size: .95rem; transition: background .2s; }
.btn-primary:hover { background: #f59332; }
.btn-outline { background: transparent; color: #fff; font-weight: 600; border: 2px solid rgba(255,255,255,.3); border-radius: .75rem; padding: .75rem 1.75rem; cursor: pointer; font-size: .95rem; transition: all .2s; }
.btn-outline:hover { background: rgba(255,255,255,.1); }
.btn-white { background: #fff; color: var(--orange); font-weight: 700; border: none; border-radius: .75rem; padding: .75rem 2rem; cursor: pointer; font-size: .95rem; transition: background .2s; white-space: nowrap; }
.btn-white:hover { background: #f1f5f9; }
.btn-lg { font-size: 1rem; padding: 1rem 2rem; }
.btn-full { width: 100%; justify-content: center; display: flex; align-items: center; gap: .5rem; }
.link-btn { background: none; border: none; color: var(--orange); font-weight: 600; font-size: .875rem; cursor: pointer; }
.link-btn:hover { text-decoration: underline; }

/* ── Hero ── */
#hero { position: relative; min-height: 100vh; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(10,22,40,.95) 0%, rgba(10,22,40,.75) 60%, rgba(10,22,40,.5) 100%); }
.hero-content { position: relative; z-index: 2; padding-top: 9rem; padding-bottom: 6rem; }
.hero-text { max-width: 42rem; }
.hero-badge { display: inline-flex; align-items: center; gap: .5rem; background: rgba(255,255,255,.1); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,.2); border-radius: 9999px; padding: .5rem 1rem; margin-bottom: 2rem; color: #fbbf24; font-size: .875rem; font-weight: 500; }
.pulse-dot { width: .5rem; height: .5rem; background: #fbbf24; border-radius: 50%; animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
#heroTitle { font-size: clamp(2.2rem,5vw,3.75rem); font-weight: 800; color: #fff; line-height: 1.15; margin-bottom: 1.5rem; }
#heroTitle .gradient { background: linear-gradient(to right, #fbbf24, #f97316); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
#heroDesc { font-size: 1.15rem; color: #d1d5db; line-height: 1.75; margin-bottom: 2.5rem; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-stats { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; margin-top: 4rem; max-width: 42rem; }
.hero-stat { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1); border-radius: 1rem; padding: 1.5rem; text-align: center; backdrop-filter: blur(8px); transition: background .2s; }
.hero-stat:hover { background: rgba(255,255,255,.12); }
.hero-stat-icon { font-size: 1.75rem; margin-bottom: .5rem; }
.hero-stat-val { font-size: 1.75rem; font-weight: 800; color: #fff; }
.hero-stat-label { color: #9ca3af; font-size: .8rem; margin-top: .25rem; }
.hero-fade { position: absolute; bottom: 0; left: 0; right: 0; height: 6rem; background: linear-gradient(to top, #fff, transparent); z-index: 2; }

/* ── Stats ── */
.stats-section { background: var(--navy); padding: 4rem 0; }
.stats-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 2rem; }
.stat-item { text-align: center; }
.stat-num { font-size: clamp(2.5rem,5vw,3.5rem); font-weight: 800; color: var(--orange); line-height: 1; margin-bottom: .25rem; }
.stat-label { color: #fff; font-weight: 600; font-size: 1rem; }
.stat-desc { color: #6b7280; font-size: .8rem; margin-top: .2rem; }

/* ── About ── */
.about-grid { display: grid; gap: 4rem; align-items: center; }
.about-images { position: relative; }
.img-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.img-pair img, .about-images > img { border-radius: 1rem; object-fit: cover; width: 100%; }
.img-pair img { height: 14rem; }
.about-images > img { height: 11rem; margin-top: 1rem; }
.about-badge-box { position: absolute; bottom: -1.5rem; right: -1.5rem; background: var(--orange); color: #fff; border-radius: 1rem; padding: 1.25rem; box-shadow: 0 8px 32px rgba(232,114,12,.4); display: none; }
.big-num { font-size: 2rem; font-weight: 800; }
.highlights-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; }
.highlight-item { display: flex; align-items: flex-start; gap: .75rem; background: var(--light); border-radius: .75rem; padding: 1rem; }
.hi-icon { width: 2.25rem; height: 2.25rem; background: rgba(232,114,12,.1); border-radius: .5rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1rem; }
.hi-text { font-size: .85rem; color: var(--navy); font-weight: 500; line-height: 1.4; }
.about-meta { display: flex; flex-wrap: wrap; gap: 1rem; font-size: .875rem; color: #94a3b8; }

/* ── Products ── */
.products-grid { display: grid; gap: 1.5rem; }
.prod-card { border-radius: 1rem; overflow: hidden; cursor: pointer; transition: transform .25s, box-shadow .25s; }
.prod-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,.15); }
.prod-card-inner { padding: 1.5rem; }
.prod-icon { width: 3rem; height: 3rem; background: rgba(255,255,255,.15); border-radius: .75rem; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 1rem; }
.prod-title { color: #fff; font-weight: 700; font-size: 1.05rem; margin-bottom: .5rem; }
.prod-desc { color: rgba(255,255,255,.8); font-size: .85rem; line-height: 1.6; margin-bottom: 1rem; }
.prod-tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.prod-tag { background: rgba(255,255,255,.2); color: #fff; font-size: .7rem; font-weight: 600; padding: .25rem .75rem; border-radius: 9999px; }

/* ── Refineries ── */
.ref-grid { display: grid; gap: 1.5rem; margin-bottom: 3.5rem; }
.ref-card { background: var(--light); border-radius: 1rem; padding: 1.5rem; border-top: 4px solid; transition: box-shadow .25s; }
.ref-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,.08); }
.ref-dot { width: .75rem; height: .75rem; border-radius: 50%; margin-bottom: 1rem; }
.ref-name { font-weight: 700; color: var(--navy); font-size: 1rem; margin-bottom: .25rem; }
.ref-loc { color: #9ca3af; font-size: .75rem; margin-bottom: .75rem; }
.ref-desc { color: #64748b; font-size: .85rem; line-height: 1.6; margin-bottom: 1rem; }
.ref-cap { background: #fff; border-radius: .5rem; padding: .4rem .75rem; font-size: .75rem; font-weight: 600; color: var(--navy); display: inline-block; }
.ref-benefits { background: var(--navy); border-radius: 1.5rem; padding: 2.5rem; display: grid; gap: 2rem; margin-bottom: 2.5rem; }
.ref-ben-title { color: #fff; font-weight: 700; font-size: 1.3rem; margin-bottom: .75rem; }
.ref-ben-desc { color: #9ca3af; line-height: 1.75; }
.ref-ben-list { display: flex; flex-direction: column; gap: 1rem; }
.ref-ben-item { display: flex; align-items: flex-start; gap: .75rem; color: #d1d5db; font-size: .9rem; }
.ref-ben-item::before { content: '✓'; color: var(--orange); font-weight: 700; flex-shrink: 0; margin-top: .1rem; }
.map-block { position: relative; border-radius: 1rem; overflow: hidden; height: 18rem; display: flex; align-items: center; justify-content: center; background: var(--light); }
.map-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .3; }
.map-overlay { position: relative; z-index: 1; text-align: center; }
.map-title { font-weight: 800; font-size: 1.4rem; color: var(--navy); margin-bottom: .5rem; }
.map-overlay p { color: #64748b; font-size: .875rem; margin-bottom: 1rem; }
.city-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; }
.city-tags span { background: var(--orange); color: #fff; font-size: .75rem; font-weight: 600; padding: .3rem .75rem; border-radius: 9999px; }

/* ── Sectors ── */
.sectors-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.25rem; }
.sector-card { background: #fff; border-radius: 1rem; padding: 1.5rem; transition: box-shadow .25s, transform .25s; cursor: default; }
.sector-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,.08); transform: translateY(-4px); }
.sector-icon { width: 3rem; height: 3rem; background: rgba(232,114,12,.1); border-radius: .75rem; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 1rem; transition: background .25s; }
.sector-card:hover .sector-icon { background: var(--orange); }
.sector-label { font-weight: 700; color: var(--navy); font-size: .875rem; margin-bottom: .25rem; }
.sector-desc { color: #94a3b8; font-size: .75rem; line-height: 1.5; }

/* ── Why Choose Us ── */
.why-grid { display: grid; gap: 1.25rem; margin-bottom: 3.5rem; }
.why-card { border: 1px solid rgba(255,255,255,.1); border-radius: 1rem; padding: 1.75rem; transition: all .25s; }
.why-card:hover { border-color: rgba(232,114,12,.5); background: rgba(255,255,255,.05); }
.why-icon { width: 3rem; height: 3rem; background: rgba(232,114,12,.15); border-radius: .75rem; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; margin-bottom: 1.25rem; }
.why-title { color: #fff; font-weight: 700; font-size: 1rem; margin-bottom: .5rem; }
.why-desc { color: #9ca3af; font-size: .875rem; line-height: 1.6; }
.why-cta-box { background: var(--orange); border-radius: 1.5rem; padding: 2.5rem; display: flex; flex-direction: column; gap: 1.5rem; }
.why-cta-box h3 { color: #fff; font-weight: 700; font-size: 1.4rem; margin-bottom: .5rem; }
.why-cta-box p { color: rgba(255,255,255,.8); }

/* ── Certifications ── */
.cert-grid { display: grid; gap: 1.5rem; margin-bottom: 3rem; }
.cert-card { border: 1px solid #e2e8f0; border-radius: 1rem; padding: 1.75rem; transition: box-shadow .25s; }
.cert-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,.08); }
.cert-top { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.cert-icon { width: 3rem; height: 3rem; background: var(--navy); border-radius: .75rem; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; transition: background .25s; }
.cert-card:hover .cert-icon { background: var(--orange); }
.cert-badge { background: rgba(232,114,12,.1); color: var(--orange); font-size: .7rem; font-weight: 700; padding: .3rem .75rem; border-radius: 9999px; border: 1px solid rgba(232,114,12,.2); }
.cert-title { font-weight: 700; color: var(--navy); font-size: .95rem; margin-bottom: .4rem; }
.cert-desc { color: #64748b; font-size: .85rem; line-height: 1.6; }
.trust-bar { background: var(--light); border-radius: 1rem; padding: 1.5rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; }
.trust-item { display: flex; align-items: center; gap: .5rem; font-weight: 600; font-size: .875rem; color: var(--navy); }
.trust-item::before { content: '✓'; color: var(--orange); font-size: 1rem; }

/* ── Sustainability ── */
.sust-intro { display: grid; gap: 2rem; align-items: center; margin-bottom: 3.5rem; }
.pillars-grid { display: grid; gap: 1.5rem; }
.pillar-card { background: #fff; border-radius: 1rem; padding: 1.75rem; transition: box-shadow .25s; }
.pillar-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,.08); }
.pillar-icon { width: 2.75rem; height: 2.75rem; border-radius: .75rem; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; margin-bottom: 1.25rem; color: #fff; }
.pillar-title { font-weight: 700; color: var(--navy); font-size: .95rem; margin-bottom: 1rem; }
.pillar-list { list-style: none; display: flex; flex-direction: column; gap: .5rem; }
.pillar-list li { display: flex; align-items: flex-start; gap: .5rem; color: #64748b; font-size: .85rem; }
.pillar-list li::before { content: ''; display: inline-block; width: .4rem; height: .4rem; border-radius: 50%; background: var(--orange); flex-shrink: 0; margin-top: .4rem; }

/* ── Testimonials ── */
.test-grid { display: grid; gap: 1.75rem; }
.test-card { background: var(--light); border-radius: 1rem; padding: 2rem; position: relative; transition: box-shadow .25s; }
.test-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,.06); }
.test-quote { color: #64748b; font-size: .875rem; line-height: 1.75; font-style: italic; margin-bottom: 2rem; }
.test-author { display: flex; align-items: center; gap: 1rem; }
.test-avatar { width: 2.75rem; height: 2.75rem; background: var(--navy); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: .8rem; flex-shrink: 0; }
.test-name { font-weight: 700; color: var(--navy); font-size: .875rem; }
.test-role { color: #9ca3af; font-size: .75rem; }

/* ── News ── */
.news-head { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 1rem; margin-bottom: 3rem; }
.news-grid { display: grid; gap: 1.75rem; }
.news-card { background: #fff; border-radius: 1rem; overflow: hidden; cursor: pointer; transition: box-shadow .25s; }
.news-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,.1); }
.news-img { height: 12rem; overflow: hidden; }
.news-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.news-card:hover .news-img img { transform: scale(1.05); }
.news-body { padding: 1.5rem; }
.news-meta { display: flex; align-items: center; gap: .75rem; margin-bottom: .75rem; }
.news-tag { background: rgba(232,114,12,.1); color: var(--orange); font-size: .7rem; font-weight: 700; padding: .25rem .75rem; border-radius: 9999px; }
.news-date { color: #9ca3af; font-size: .75rem; }
.news-title { font-weight: 700; color: var(--navy); font-size: .95rem; margin-bottom: .5rem; line-height: 1.4; transition: color .2s; }
.news-card:hover .news-title { color: var(--orange); }
.news-desc { color: #64748b; font-size: .85rem; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ── Contact ── */
.contact-grid { display: grid; gap: 2.5rem; }
.contact-info { color: #fff; }
.contact-info h3 { font-weight: 700; font-size: 1.2rem; margin-bottom: 1.5rem; }
.contact-items { display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 2rem; }
.contact-item { display: flex; align-items: flex-start; gap: 1rem; }
.contact-icon { width: 2.5rem; height: 2.5rem; background: rgba(232,114,12,.2); border-radius: .75rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1rem; }
.ci-label { color: #9ca3af; font-size: .7rem; margin-bottom: .2rem; }
.ci-label-sm { color: #6b7280; font-size: .7rem; margin-top: .25rem; }
.iin-box { border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.5rem; }
.iin-num { font-size: 1.25rem; font-weight: 800; letter-spacing: .1em; color: var(--orange); }
.contact-form-wrap {}
.form-title { font-weight: 700; color: var(--navy); font-size: 1.1rem; margin-bottom: 1.25rem; }
.form-2col { display: grid; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group.full-col { grid-column: 1 / -1; }
.form-group label { font-size: .75rem; font-weight: 700; color: var(--navy); }
.form-group input, .form-group select, .form-group textarea { border: 1px solid #e2e8f0; border-radius: .75rem; padding: .75rem 1rem; font-size: .875rem; background: #fff; width: 100%; font-family: inherit; outline: none; transition: border-color .2s, box-shadow .2s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(232,114,12,.15); }
.form-group textarea { resize: none; }
.consent-text { color: #9ca3af; font-size: .7rem; text-align: center; margin-top: .75rem; }
.form-success { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 3rem 1.5rem; }
.form-success:not(.hidden) { display: flex; }
.success-icon { width: 4rem; height: 4rem; background: #dcfce7; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.75rem; color: #16a34a; margin-bottom: 1rem; }
.form-success h3 { font-weight: 700; color: var(--navy); font-size: 1.2rem; margin-bottom: .5rem; }
.form-success p { color: #64748b; font-size: .875rem; }
.mt-4 { margin-top: 1rem; }

/* ── Footer ── */
footer { color: #6b7280; }
.footer-grid { display: grid; gap: 2.5rem; padding: 4rem 0; }
.footer-brand p { font-size: .875rem; line-height: 1.7; color: #4b5563; margin-top: 1.25rem; margin-bottom: .75rem; }
.footer-iin { font-size: .75rem; color: #374151; }
.footer-heading { color: #fff; font-weight: 600; font-size: .875rem; margin-bottom: 1.25rem; }
.footer-list { list-style: none; display: flex; flex-direction: column; gap: .75rem; font-size: .875rem; }
.footer-list button { background: none; border: none; color: #6b7280; cursor: pointer; font-size: .875rem; text-align: left; transition: color .2s; }
.footer-list button:hover { color: var(--orange); }
.footer-hours { font-size: .75rem; color: #374151; padding-top: .5rem; white-space: pre-line; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.05); padding: 2rem 1.5rem; max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; gap: .5rem; font-size: .75rem; }

/* ── Responsive ── */
@media (min-width:640px) {
  .hero-stats { grid-template-columns: repeat(4,1fr); }
  .products-grid { grid-template-columns: repeat(2,1fr); }
  .news-grid { grid-template-columns: repeat(2,1fr); }
}
@media (min-width:768px) {
  .stats-grid { grid-template-columns: repeat(4,1fr); }
  .about-grid { grid-template-columns: 1fr 1fr; }
  .about-badge-box { display: block; }
  .highlights-grid { grid-template-columns: 1fr 1fr; }
  .ref-grid { grid-template-columns: repeat(2,1fr); }
  .ref-benefits { grid-template-columns: 1fr 1fr; }
  .sectors-grid { grid-template-columns: repeat(4,1fr); }
  .why-grid { grid-template-columns: repeat(2,1fr); }
  .why-cta-box { flex-direction: row; align-items: center; justify-content: space-between; }
  .cert-grid { grid-template-columns: repeat(2,1fr); }
  .pillars-grid { grid-template-columns: repeat(2,1fr); }
  .test-grid { grid-template-columns: repeat(3,1fr); }
  .news-grid { grid-template-columns: repeat(3,1fr); }
  .contact-grid { grid-template-columns: 2fr 3fr; }
  .footer-grid { grid-template-columns: repeat(4,1fr); }
  .footer-bottom { flex-direction: row; justify-content: space-between; }
  .sust-intro { grid-template-columns: 1fr 1fr; }
}
@media (min-width:1024px) {
  .ref-grid { grid-template-columns: repeat(4,1fr); }
  .why-grid { grid-template-columns: repeat(3,1fr); }
  .cert-grid { grid-template-columns: repeat(3,1fr); }
  .pillars-grid { grid-template-columns: repeat(4,1fr); }
  .products-grid { grid-template-columns: repeat(3,1fr); }
}
@media (max-width:767px) {
  .nav-links, .nav-right { display: none; }
  .hamburger { display: block; }
  .form-2col { grid-template-columns: 1fr; }
  .form-group.full-col { grid-column: 1; }
}