:root {
  --engol-red: #e52420;
  --engol-red-dark: #b91512;
  --engol-charcoal: #202020;
  --engol-black: #0d0d0f;
  --engol-grey: #a7aaac;
  --engol-light: #f4f5f5;
  --engol-white: #ffffff;
  --text: #222326;
  --muted: #666a70;
  --border: #dfe1e3;
  --shadow: 0 18px 50px rgba(15, 15, 18, 0.12);
  --radius: 22px;
  --container: 1180px;
}

.hero--engol { position: relative; min-height: 760px; display: grid; align-items: center; overflow: hidden; padding: 0; background: #07101a; }
.hero-photo, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-photo { object-fit: cover; object-position: center; }
.hero-shade { background: linear-gradient(90deg, rgba(4,7,11,.94) 0%, rgba(4,7,11,.72) 43%, rgba(4,7,11,.08) 78%), linear-gradient(0deg, rgba(4,7,11,.55), transparent 45%); }
.hero-content { position: relative; z-index: 1; padding-top: 110px; padding-bottom: 90px; }
.hero-content > * { max-width: 760px; }
.sector-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.image-card { position: relative; min-height: 330px; border-radius: 18px; overflow: hidden; background: #14171c; border: 1px solid rgba(255,255,255,.12); }
.image-card img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; transition: transform .5s ease; }
.image-card:hover img { transform: scale(1.035); }
.image-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(2,4,7,.96), rgba(2,4,7,.03) 68%); }
.image-card > div { position: absolute; z-index: 1; left: 22px; right: 22px; bottom: 20px; }
.image-card h3 { font-size: 1.45rem; margin: 0 0 6px; }
.image-card p { margin: 0; color: #d2d5da; line-height: 1.5; }
.story-image { padding: 0; position: relative; min-height: 560px; overflow: hidden; }
.story-image > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.story-overlay { position: absolute; inset: auto 0 0; padding: 80px 32px 32px; background: linear-gradient(0deg, rgba(5,7,10,.98), transparent); color: #fff; }
.feature-poster { margin: 0; border-radius: 20px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.22); }
.feature-poster img { display: block; width: 100%; height: auto; }
.supply-visual {
  position: relative;
  overflow: hidden;
  padding: clamp(38px,5vw,76px) 20px;
  background:
    radial-gradient(circle at 50% -30%, rgba(229,36,32,.18), transparent 48%),
    linear-gradient(180deg,#111216,#08090b);
}
.supply-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(90deg,transparent,#000 22%,#000 78%,transparent);
  pointer-events: none;
}
.supply-visual img {
  position: relative;
  z-index: 1;
  display: block;
  width: min(100%,var(--container));
  height: auto;
  margin-inline: auto;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 26px;
  box-shadow: 0 30px 90px rgba(0,0,0,.46);
}
.contact-card-image { display: block; width: 100%; max-width: 520px; margin-top: 28px; border-radius: 14px; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; }
.form-success.is-error { background: #fff1f1; color: #8e1616; border-color: #e7aaaa; }

@media (max-width: 980px) {
  .sector-gallery { grid-template-columns: repeat(2, 1fr); }
  .hero--engol { min-height: 690px; }
  .hero-photo { object-position: 60% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(4,7,11,.94), rgba(4,7,11,.52)); }
}
@media (max-width: 640px) {
  .sector-gallery { grid-template-columns: 1fr; }
  .image-card { min-height: 290px; }
  .hero--engol { min-height: 700px; }
  .hero-photo { object-position: 68% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(4,7,11,.96), rgba(4,7,11,.62)), linear-gradient(0deg, rgba(4,7,11,.7), transparent); }
  .hero-content { padding-top: 115px; }
  .hero-points { display: none; }
  .story-image { min-height: 480px; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--engol-white);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 96px 0; }
.section--light { background: var(--engol-light); }
.section--dark { background: var(--engol-black); color: #fff; }
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--engol-red);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .8rem;
}
.section-kicker::before { content: ""; width: 34px; height: 3px; background: var(--engol-red); border-radius: 99px; }
.section-title { margin: 0; font-size: clamp(2rem, 4vw, 3.75rem); line-height: 1.08; letter-spacing: -.04em; }
.section-intro { max-width: 760px; margin: 18px 0 0; color: var(--muted); font-size: 1.08rem; }
.section--dark .section-intro { color: #b8bbc0; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  transition: .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--engol-red); color: #fff; box-shadow: 0 10px 30px rgba(229, 36, 32, .24); }
.btn--primary:hover { background: var(--engol-red-dark); }
.btn--secondary { background: #fff; color: var(--engol-black); border-color: #fff; }
.btn--outline { background: transparent; border-color: rgba(255,255,255,.35); color: #fff; }
.btn--dark { background: var(--engol-black); color: #fff; }
.btn--small { min-height: 40px; padding-inline: 16px; font-size: .9rem; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  background: rgba(13,13,15,.9);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav { height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: #fff; font-weight: 900; }
.brand img { width: 98px; height: 50px; object-fit: contain; object-position: left center; }
.brand small { display: block; color: #b8bbc0; font-weight: 600; font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 26px; color: #eceff1; font-weight: 700; font-size: .92rem; }
.nav-links a:hover { color: var(--engol-red); }
.nav-menu-login { display: none; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.mobile-menu { display: none; background: transparent; border: 0; color: #fff; font-size: 1.6rem; }

.hero {
  position: relative;
  overflow: hidden;
  min-height: 820px;
  padding: 156px 0 92px;
  background:
    radial-gradient(circle at 75% 28%, rgba(229,36,32,.25), transparent 28%),
    linear-gradient(115deg, rgba(8,8,10,.98) 0%, rgba(18,18,21,.95) 50%, rgba(28,28,31,.88) 100%);
  color: #fff;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, #000, transparent 85%);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; gap: 64px; align-items: center; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border: 1px solid rgba(255,255,255,.14); border-radius: 999px; color: #d7dade; font-size: .82rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.hero-eyebrow span { width: 8px; height: 8px; border-radius: 50%; background: var(--engol-red); box-shadow: 0 0 0 6px rgba(229,36,32,.12); }
.hero h1 { margin: 24px 0 22px; font-size: clamp(3rem, 6.4vw, 6.2rem); line-height: .96; letter-spacing: -.065em; max-width: 840px; }
.hero h1 strong { color: var(--engol-red); }
.hero-copy { max-width: 680px; color: #c4c7cb; font-size: 1.15rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 28px; color: #d8dbdf; font-weight: 700; font-size: .92rem; }
.hero-points span::before { content: "✓"; color: var(--engol-red); margin-right: 8px; }

.visual-placeholder {
  position: relative;
  min-height: 560px;
  border-radius: 34px;
  border: 1px solid rgba(255,255,255,.14);
  background:
    linear-gradient(155deg, rgba(255,255,255,.07), rgba(255,255,255,.015)),
    repeating-linear-gradient(-45deg, rgba(255,255,255,.025) 0 12px, rgba(255,255,255,.01) 12px 24px);
  box-shadow: 0 35px 90px rgba(0,0,0,.36);
  overflow: hidden;
}
.visual-placeholder::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(229,36,32,.15)); }
.placeholder-label { position: absolute; left: 28px; right: 28px; bottom: 28px; padding: 18px 20px; border-radius: 18px; background: rgba(12,12,14,.8); border: 1px solid rgba(255,255,255,.12); backdrop-filter: blur(10px); }
.placeholder-label strong { display: block; font-size: 1rem; }
.placeholder-label span { color: #aeb2b7; font-size: .88rem; }
.visual-logo { position: absolute; top: 28px; left: 28px; width: 120px; }
.visual-chip { position: absolute; top: 34px; right: 30px; padding: 8px 12px; background: var(--engol-red); color: #fff; border-radius: 999px; font-size: .75rem; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }

.trust-strip { margin-top: -38px; position: relative; z-index: 5; }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); background: #fff; border-radius: 24px; box-shadow: var(--shadow); overflow: hidden; }
.trust-item { padding: 26px 28px; border-right: 1px solid var(--border); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; font-size: 1.08rem; }
.trust-item span { color: var(--muted); font-size: .9rem; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 68px; align-items: center; }
.story-card { padding: 38px; border-radius: var(--radius); background: var(--engol-black); color: #fff; box-shadow: var(--shadow); }
.story-card p { color: #c3c6ca; }
.story-quote { padding-left: 18px; border-left: 4px solid var(--engol-red); font-size: 1.2rem; font-weight: 800; }
.pillars { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-top: 30px; }
.pillar { padding: 22px; border: 1px solid var(--border); border-radius: 18px; background: #fff; }
.pillar-index { width: 38px; height: 38px; border-radius: 12px; background: rgba(229,36,32,.1); color: var(--engol-red); display: grid; place-items: center; font-weight: 900; margin-bottom: 14px; }
.pillar h3 { margin: 0 0 6px; }
.pillar p { margin: 0; color: var(--muted); font-size: .92rem; }

.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 42px; }
.sector-card, .product-card {
  position: relative;
  min-height: 230px;
  padding: 26px;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.1);
  background: linear-gradient(150deg, #242428, #121214);
  color: #fff;
  transition: .22s ease;
}
.sector-card:hover, .product-card:hover { transform: translateY(-5px); border-color: rgba(229,36,32,.55); }
.sector-card::after, .product-card::after { content: ""; position: absolute; width: 130px; height: 130px; right: -45px; bottom: -45px; border-radius: 50%; background: rgba(229,36,32,.12); }
.card-icon { width: 50px; height: 50px; border-radius: 15px; display: grid; place-items: center; background: var(--engol-red); font-size: 1.35rem; margin-bottom: 52px; }
.sector-card h3, .product-card h3 { margin: 0 0 8px; font-size: 1.15rem; }
.sector-card p, .product-card p { color: #b8bbc0; margin: 0; font-size: .9rem; }

.product-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; margin-top: 42px; align-items: stretch; }
.product-card { min-height: 250px; background: #fff; border-color: var(--border); color: var(--text); box-shadow: 0 12px 35px rgba(20,20,22,.07); }
.product-card p { color: var(--muted); }
.product-card .card-icon { margin-bottom: 34px; background: var(--engol-black); }
.product-card::after { background: rgba(229,36,32,.08); }
.product-guidance-cta { margin-top: 44px; }

.cta-panel { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; padding: 42px; border-radius: 28px; background: linear-gradient(125deg, #e52420, #a90e0b); color: #fff; align-items: center; }
.cta-panel h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.08; letter-spacing: -.04em; }
.cta-panel p { color: rgba(255,255,255,.84); }
.cta-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 12px; }

.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-top: 44px; }
.step { position: relative; padding: 28px; border-radius: 20px; background: #fff; border: 1px solid var(--border); }
.step-number { color: var(--engol-red); font-size: 2.8rem; line-height: 1; font-weight: 900; opacity: .26; }
.step h3 { margin: 18px 0 8px; }
.step p { color: var(--muted); margin: 0; }

.resource-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 42px; }
.resource { padding: 28px; border-radius: 20px; border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.04); }
.resource small { color: var(--engol-red); font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.resource h3 { margin: 12px 0 8px; }
.resource p { color: #b8bbc0; }
.resource a { color: #fff; font-weight: 800; }
.resource a::after { content: " →"; color: var(--engol-red); }

.contact-wrap { display: grid; grid-template-columns: .82fr 1.18fr; gap: 42px; align-items: start; }
.contact-info { padding: 36px; border-radius: 24px; background: var(--engol-black); color: #fff; position: sticky; top: 110px; }
.contact-info p { color: #b8bbc0; }
.contact-list { display: grid; gap: 18px; margin-top: 28px; }
.contact-row { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; }
.contact-row .icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 14px; background: rgba(229,36,32,.15); color: var(--engol-red); font-weight: 900; }
.contact-row strong { display: block; }
.contact-row span, .contact-row a { color: #c6c9cc; font-size: .92rem; }

.form-card { padding: 36px; border-radius: 24px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.field { display: grid; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-weight: 800; font-size: .9rem; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid #d4d7d9;
  background: #fbfbfc;
  border-radius: 13px;
  padding: 13px 14px;
  color: var(--text);
  outline: none;
  transition: .15s ease;
}
.field textarea { min-height: 132px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--engol-red); box-shadow: 0 0 0 4px rgba(229,36,32,.09); background: #fff; }
.checkbox { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); font-size: .86rem; }
.checkbox input { margin-top: 4px; accent-color: var(--engol-red); }
.form-actions { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 22px; }
.form-note { color: var(--muted); font-size: .82rem; }
.form-success { display: none; margin-top: 18px; padding: 14px 16px; border-radius: 13px; color: #155d2b; background: #eaf8ee; border: 1px solid #bfe7c9; font-weight: 700; }
.form-success.show { display: block; }

.faq { display: grid; gap: 12px; margin-top: 38px; }
details { border: 1px solid var(--border); border-radius: 16px; background: #fff; padding: 0 20px; }
summary { list-style: none; cursor: pointer; padding: 20px 0; font-weight: 900; }
summary::-webkit-details-marker { display: none; }
details p { color: var(--muted); margin: 0 0 20px; }

.footer { background: #09090b; color: #fff; padding: 62px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .7fr .7fr 1fr; gap: 40px; }
.footer-logo { width: 120px; margin-bottom: 16px; }
.footer p, .footer a { color: #aeb2b7; }
.footer h4 { margin: 0 0 16px; }
.footer-links { display: grid; gap: 10px; }
.footer-bottom { margin-top: 42px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.09); display: flex; justify-content: space-between; gap: 20px; color: #8c9095; font-size: .82rem; }

.mobile-cta { display: none; }

@media (max-width: 1040px) {
  .nav-links { display: none; position: absolute; top: 78px; left: 0; right: 0; padding: 20px; background: #111; flex-direction: column; align-items: flex-start; border-top: 1px solid rgba(255,255,255,.08); }
  .nav-links.open { display: flex; }
  .mobile-menu { display: block; }
  .nav-actions .btn--outline { display: none; }
  .hero-grid, .two-col, .contact-wrap, .cta-panel { grid-template-columns: 1fr; }
  .visual-placeholder { min-height: 460px; }
  .card-grid { grid-template-columns: repeat(2,1fr); }
  .product-grid, .resource-grid { grid-template-columns: repeat(2,1fr); }
  .steps { grid-template-columns: repeat(2,1fr); }
  .contact-info { position: static; }
  .cta-actions { justify-content: flex-start; }
  .footer-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 700px) {
  .container { width: min(calc(100% - 26px), var(--container)); }
  .section { padding: 72px 0; }
  .nav { height: 68px; }
  .brand img { width: 80px; height: 42px; }
  .nav-actions .btn { min-height: 40px; padding-inline: 14px; font-size: .82rem; }
  .hero { min-height: auto; padding-top: 118px; }
  .hero h1 { font-size: clamp(3rem, 15vw, 4.7rem); }
  .hero-grid { gap: 40px; }
  .visual-placeholder { min-height: 380px; border-radius: 24px; }
  .trust-grid, .pillars, .card-grid, .product-grid, .steps, .resource-grid, .form-grid, .footer-grid { grid-template-columns: 1fr; }
  .trust-item { border-right: 0; border-bottom: 1px solid var(--border); }
  .trust-item:last-child { border-bottom: 0; }
  .field--full { grid-column: auto; }
  .form-card, .contact-info { padding: 24px; }
  .cta-panel { padding: 28px; }
  .form-actions, .footer-bottom { align-items: flex-start; flex-direction: column; }
  .product-guidance-cta { margin-top: 32px; }
  .mobile-cta { display: flex; position: fixed; z-index: 900; bottom: 14px; left: 13px; right: 13px; padding: 10px; border-radius: 999px; background: rgba(13,13,15,.94); box-shadow: 0 18px 40px rgba(0,0,0,.28); backdrop-filter: blur(12px); gap: 8px; }
  .mobile-cta .btn { flex: 1; padding-inline: 12px; font-size: .8rem; }
  .footer { padding-bottom: 100px; }
}

@media (max-width: 640px) {
  .hero-points { display: none; }
}

/* Phase 2: compact navigation, guided Sue conversation and public app */
svg { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.nav-icon-btn { width: 42px; height: 42px; display: inline-grid; place-items: center; flex: 0 0 auto; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; background: rgba(255,255,255,.045); color: #fff; transition: background .2s ease, transform .2s ease, border-color .2s ease; }
.nav-icon-btn:hover, .nav-icon-btn.shared { background: var(--engol-red); border-color: var(--engol-red); transform: translateY(-1px); }
.nav-share { position:fixed; top:50vh; right:18px; z-index:1020; width:50px; height:50px; background:rgba(13,13,15,.92); box-shadow:0 12px 32px rgba(0,0,0,.3); transform:translateY(-50%); backdrop-filter:blur(12px); }
.nav-share:hover, .nav-share.shared { transform:translateY(-50%) scale(1.04); }
.mobile-menu { width: 44px; height: 44px; padding: 11px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; }
.mobile-menu span { display: block; width: 20px; height: 2px; margin: 4px auto; border-radius: 3px; background: #fff; transition: transform .26s cubic-bezier(.4,0,.2,1), opacity .18s ease; }
.mobile-menu.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.mobile-menu.open span:nth-child(2) { opacity: 0; }
.mobile-menu.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.contact-row svg { width: 21px; height: 21px; }
.contact-row > div { min-width: 0; }
.contact-row a, .contact-row span { overflow-wrap: anywhere; }
.product-more { margin-top: 14px; padding: 0; border: 0; background: transparent; }
.product-more summary { padding: 5px 0; color: var(--engol-red); font-size: .82rem; }
.product-more p { margin-top: 8px; }
.sue-contact-card { padding: 38px; border-radius: 24px; border: 1px solid var(--border); background: linear-gradient(145deg,#fff,#f5f6f6); box-shadow: var(--shadow); }
.sue-contact-card > img { width: 116px; height: 116px; margin-bottom: 22px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 8px rgba(229,36,32,.08); }
.sue-contact-card h2 { margin: 0; font-size: clamp(2rem,4vw,3.2rem); line-height: 1.05; letter-spacing: -.04em; }
.sue-contact-card p { color: var(--muted); }
.sue-contact-card ul { display: grid; gap: 9px; padding: 0; margin: 22px 0; list-style: none; }
.sue-contact-card li::before { content: "✓"; color: var(--engol-red); margin-right: 9px; font-weight: 900; }
.sue-contact-card small { display: block; margin-top: 15px; color: var(--muted); }
.subscribe-section { background: #efefef; }
.subscribe-card { display: grid; grid-template-columns: 1fr 1fr; gap: 42px; align-items: center; padding: 46px; border-radius: 28px; background: #fff; box-shadow: var(--shadow); }
.subscribe-card h2 { margin: 0; font-size: clamp(2rem,4vw,3.4rem); letter-spacing: -.04em; line-height: 1.05; }
.subscribe-card p { color: var(--muted); }
.subscribe-card form { display: grid; gap: 13px; }
.subscribe-card label:not(.checkbox) { display: grid; gap: 6px; font-size: .82rem; font-weight: 800; }
.subscribe-card input[type="text"], .subscribe-card input[type="email"], .subscribe-card input:not([type]) { width: 100%; min-height: 48px; padding: 0 14px; border: 1px solid var(--border); border-radius: 13px; }
.footer-links button { width: fit-content; padding: 0; border: 0; background: none; color: #aeb2b7; text-align: left; }
.footer-links button:hover, .footer a:hover { color: #fff; }
.social-links { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 18px; }
.social-links a { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.16); border-radius: 11px; background: rgba(255,255,255,.05); color: #fff; font-size: .7rem; font-weight: 900; }
.social-links a:hover { background: var(--engol-red); border-color: var(--engol-red); }
.social-links svg { width:20px; height:20px; fill:currentColor; stroke:currentColor; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round; }
.social-links svg rect,.social-links svg circle { fill:none; }
.legal-footer { padding: 18px; text-align: center; color: #777; background: #f5f6f6; font-size: .78rem; }
.legal-footer a { color: var(--engol-red); font-weight: 800; }
.legal-footer--dark { background: #09090b; color: #8c9095; }
.sr-only { position: absolute!important; width: 1px!important; height: 1px!important; padding: 0!important; margin: -1px!important; overflow: hidden!important; clip: rect(0,0,0,0)!important; white-space: nowrap!important; border: 0!important; }

.sue-launch { position: fixed; z-index: 1100; right: 24px; bottom: 24px; width: min(360px,calc(100vw - 28px)); min-height: 68px; display: grid; grid-template-columns: 50px 1fr 28px; align-items: center; gap: 12px; padding: 9px 14px 9px 9px; border: 1px solid rgba(255,255,255,.15); border-radius: 999px; background: rgba(9,10,12,.96); color: #fff; box-shadow: 0 18px 55px rgba(0,0,0,.34); text-align: left; backdrop-filter: blur(14px); transition: transform .25s ease, box-shadow .25s ease; }
.sue-launch:hover { transform: translateY(-3px); box-shadow: 0 22px 65px rgba(0,0,0,.42),0 0 34px rgba(229,36,32,.18); }
.sue-launch strong,.sue-launch small { display: block; }
.sue-launch small { color: #b9bdc1; font-size: .73rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sue-power { position: relative; width: 50px; height: 50px; flex: 0 0 auto; border-radius: 50%; }
.sue-power::before,.sue-power::after { content:""; position:absolute; inset:-4px; z-index:-1; border-radius:50%; background:conic-gradient(from 90deg,var(--engol-red),#ff8b84,var(--engol-red)); animation:sueGlow 3.4s linear infinite; }
.sue-power::after { inset:-9px; opacity:.25; filter:blur(8px); }
.sue-power img { width:100%; height:100%; border-radius:50%; object-fit:cover; background:#111; }
.sue-launch--nudge { animation:sueNudge .7s ease 2; box-shadow:0 0 0 8px rgba(229,36,32,.12),0 20px 55px rgba(0,0,0,.35); }
@keyframes sueGlow { to { transform:rotate(360deg); } }
@keyframes sueNudge { 50% { transform:translateY(-8px); } }

.sue-dialog { width: min(760px,calc(100% - 30px)); height: min(800px,calc(100dvh - 30px)); padding: 0; border: 0; border-radius: 26px; overflow: hidden; background: #fff; box-shadow: 0 35px 100px rgba(0,0,0,.45); }
.sue-dialog::backdrop { background: rgba(2,4,7,.72); backdrop-filter: blur(6px); }
.sue-shell { height: 100%; display: grid; grid-template-rows: auto auto 1fr auto auto auto; background: #f4f5f5; }
.sue-head { display: flex; align-items: center; justify-content: space-between; padding: 15px 18px; background: #0d0d0f; color: #fff; }
.sue-identity { display:flex; align-items:center; gap:12px; }
.sue-identity .sue-power { width:46px; height:46px; }
.sue-identity strong,.sue-identity small { display:block; }
.sue-identity small { color:#b9bdc1; font-size:.72rem; }
.sue-close { width:40px; height:40px; display:grid; place-items:center; border:1px solid rgba(255,255,255,.15); border-radius:50%; background:transparent; color:#fff; font-size:1.7rem; }
.sue-search { display:flex; align-items:center; gap:10px; padding:11px 18px; border-bottom:1px solid #dedfe1; background:#fff; color:#6d7176; font-size:.84rem; }
.sue-messages { min-height:0; overflow-y:auto; display:flex; flex-direction:column; gap:13px; padding:20px; scroll-behavior:smooth; }
.sue-message { max-width:82%; }
.sue-message > span { display:block; margin:0 0 5px 8px; color:#74787d; font-size:.68rem; font-weight:800; text-transform:uppercase; letter-spacing:.06em; }
.sue-message > div { padding:12px 14px; border:1px solid #dfe1e3; border-radius:16px 16px 16px 5px; background:#fff; color:#2b2d30; line-height:1.5; font-size:.9rem; }
.sue-message p { margin:8px 0; }
.sue-message--user { align-self:flex-end; }
.sue-message--user > span { text-align:right; margin-inline:0 8px; }
.sue-message--user > div { border-color:#e52420; border-radius:16px 16px 5px 16px; background:#e52420; color:#fff; }
.sue-options { display:flex; flex-wrap:wrap; gap:8px; padding:0 18px 12px; }
.sue-options:empty { display:none; }
.sue-options button,.sue-portal-link { min-height:38px; padding:8px 13px; border:1px solid #d8dadd; border-radius:999px; background:#fff; color:#27292c; font-size:.78rem; font-weight:800; }
.sue-options button:hover { border-color:var(--engol-red); color:var(--engol-red); }
.sue-portal-link { display:inline-flex; align-items:center; background:#0d0d0f; color:#fff; text-decoration:none; }
.sue-compose { display:grid; grid-template-columns:1fr 48px; gap:10px; padding:13px 16px; border-top:1px solid #dfe1e3; background:#fff; }
.sue-compose textarea { width:100%; max-height:120px; resize:none; padding:12px 14px; border:1px solid #d4d6d8; border-radius:15px; outline:0; }
.sue-compose textarea:focus { border-color:var(--engol-red); box-shadow:0 0 0 3px rgba(229,36,32,.09); }
.sue-compose button { display:grid; place-items:center; border:0; border-radius:15px; background:var(--engol-red); color:#fff; }
.sue-foot { display:flex; justify-content:space-between; gap:12px; padding:8px 16px 10px; background:#fff; color:#85898e; font-size:.64rem; }
.sue-foot a { color:var(--engol-red); font-weight:800; white-space:nowrap; }
.sue-open { overflow:hidden; }

.consent-banner { position:fixed; z-index:1300; left:18px; right:18px; bottom:18px; max-width:900px; margin:auto; display:flex; align-items:center; justify-content:space-between; gap:24px; padding:18px 20px; border:1px solid rgba(255,255,255,.15); border-radius:18px; background:rgba(12,13,15,.97); color:#fff; box-shadow:0 24px 70px rgba(0,0,0,.4); backdrop-filter:blur(14px); }
.consent-banner p { margin:4px 0 0; color:#bfc2c6; font-size:.78rem; }
.consent-banner > div:last-child { display:flex; gap:8px; flex:0 0 auto; }
.consent-banner button { min-height:40px; padding:0 14px; border:1px solid rgba(255,255,255,.2); border-radius:999px; background:transparent; color:#fff; font-size:.78rem; font-weight:800; }
.consent-banner [data-consent-accept] { border-color:var(--engol-red); background:var(--engol-red); }

.conversation-page { min-height:100vh; background:#eef0f1; }
.conversation-brand { min-height:76px; display:flex; align-items:center; justify-content:space-between; padding:13px max(20px,calc((100% - 1000px)/2)); background:#0d0d0f; color:#b8bbc0; }
.conversation-brand img { width:100px; height:48px; object-fit:contain; }
.customer-thread { width:min(100% - 28px,1000px); margin:28px auto; overflow:hidden; border:1px solid var(--border); border-radius:24px; background:#fff; box-shadow:var(--shadow); }
.customer-thread-head { display:grid; grid-template-columns:1fr 90px; gap:20px; align-items:center; padding:30px; border-bottom:1px solid var(--border); }
.customer-thread-head h1 { margin:0; }
.customer-thread-head p { color:var(--muted); }
.customer-thread-head img { width:84px; height:84px; border-radius:50%; object-fit:cover; }
.customer-messages { min-height:340px; max-height:50vh; overflow:auto; display:flex; flex-direction:column; gap:13px; padding:26px; background:#f6f7f7; }
.customer-message { max-width:72%; padding:13px 15px; border:1px solid var(--border); border-radius:16px 16px 16px 5px; background:#fff; }
.customer-message.mine { align-self:flex-end; border-color:#f1b6b3; border-radius:16px 16px 5px 16px; background:#fff0ef; }
.customer-message p { margin:5px 0; white-space:pre-wrap; }
.customer-message time { color:#85898e; font-size:.68rem; }
.customer-compose { display:grid; gap:9px; padding:22px; }
.customer-compose label { font-weight:800; }
.customer-compose textarea { min-height:110px; padding:13px; border:1px solid var(--border); border-radius:13px; resize:vertical; }
.customer-compose-actions { display:flex; align-items:center; justify-content:space-between; gap:16px; }
.customer-compose-actions span { color:var(--muted); font-size:.74rem; }
.attachment-tools { display:flex;align-items:center;gap:9px;flex-wrap:wrap; }
.attachment-button { position:relative;min-height:38px;display:inline-flex;align-items:center;padding:0 12px;border:1px solid var(--border);border-radius:999px;background:#fff;color:#333;font-size:.74rem;font-weight:800;cursor:pointer; }
.attachment-button input { position:absolute;inset:0;opacity:0;cursor:pointer; }
.attachment-tools > span { color:var(--muted);font-size:.72rem; }
.secure-attachment { display:block;margin:8px 0;padding:9px;border-radius:9px;background:#f0f1f2;color:#b91512;font-size:.75rem;font-weight:800; }

@media (max-width: 1040px) {
  .nav-links { display:flex; visibility:hidden; opacity:0; transform:translateY(-12px); pointer-events:none; top:68px; padding:18px 20px 26px; gap:2px; background:rgba(9,10,12,.985); transition:opacity .22s ease,transform .28s cubic-bezier(.2,.8,.2,1),visibility .22s; }
  .nav-links.open { visibility:visible; opacity:1; transform:translateY(0); pointer-events:auto; }
  .nav-links a { width:100%; padding:14px 4px; border-bottom:1px solid rgba(255,255,255,.08); }
  .nav-login { display:inline-grid!important; }
}
@media (max-width: 700px) {
  .site-header .container { width:calc(100% - 20px); }
  .brand { gap:7px; min-width:0; }
  .brand img { width:76px; }
  .brand small { display:none; }
  .nav-actions { gap:6px; }
  .nav-share { position:static; z-index:auto; display:inline-grid; width:40px; height:40px; background:rgba(255,255,255,.045); box-shadow:none; transform:none; backdrop-filter:none; }
  .nav-share:hover, .nav-share.shared { transform:none; }
  .nav-login, .nav-support { display:none!important; }
  .hero--engol { min-height:660px; }
  .hero-content { padding-top:102px; padding-bottom:68px; }
  .hero-eyebrow { max-width:100%; padding:7px 10px; font-size:.68rem; line-height:1.35; letter-spacing:.06em; }
  .hero h1 { margin-top:19px; font-size:clamp(2.8rem,14vw,4rem); line-height:.94; }
  .hero-copy { font-size:1rem; }
  .hero-actions { display:grid; grid-template-columns:1fr; }
  .hero-actions .btn { width:100%; }
  .subscribe-card { grid-template-columns:1fr; padding:26px; }
  .sue-contact-card { padding:26px; }
  .sue-launch { display:none; }
  .mobile-cta { bottom:10px; border-radius:20px; }
  body:not(.mobile-cta-ready) .mobile-cta { opacity:0; pointer-events:none; transform:translateY(calc(100% + 26px)); }
  body.mobile-cta-ready .mobile-cta { opacity:1; transform:translateY(0); }
  .mobile-cta { transition:opacity .24s ease,transform .34s cubic-bezier(.2,.8,.2,1); }
  .mobile-cta .btn { min-height:50px; border-radius:14px; }
  .mobile-cta svg { width:20px; height:20px; }
  .mobile-cta img { width:27px; height:27px; border-radius:50%; object-fit:cover; }
  .sue-dialog { width:100%; max-width:none; height:100dvh; max-height:none; margin:0; border-radius:0; }
  .sue-head { padding-top:max(14px,env(safe-area-inset-top)); }
  .sue-messages { padding:16px 13px; }
  .sue-message { max-width:91%; }
  .sue-options { flex-wrap:nowrap; overflow-x:auto; padding-inline:13px; scrollbar-width:none; }
  .sue-options button { flex:0 0 auto; }
  .sue-compose { padding:10px 11px calc(10px + env(safe-area-inset-bottom)); }
  .sue-foot { display:none; }
  .consent-banner { left:10px;right:10px;bottom:84px;align-items:flex-start;flex-direction:column;gap:13px; }
  .consent-banner > div:last-child { width:100%; }
  .consent-banner button { flex:1; }
  .customer-thread { width:100%; margin:0; border:0; border-radius:0; box-shadow:none; }
  .customer-thread-head { grid-template-columns:1fr 64px; padding:22px 16px; }
  .customer-thread-head img { width:60px;height:60px; }
  .customer-messages { min-height:44vh;padding:16px 12px; }
  .customer-message { max-width:90%; }
  .customer-compose { padding:16px 12px; }
  .customer-compose-actions { align-items:stretch;flex-direction:column; }
  .customer-compose-actions .btn { width:100%; }
}
@media (prefers-reduced-motion: reduce) {
  .sue-power::before,.sue-power::after,.sue-launch--nudge { animation:none; }
  .nav-links,.mobile-menu span { transition:none; }
}

/* Blog and insight pages */
.blog-hero { padding:170px 0 90px; color:#fff; background:linear-gradient(100deg,rgba(5,7,10,.98),rgba(5,7,10,.62)),url('assets/images/engineering-technical-services.webp') center/cover; }
.blog-hero h1 { max-width:900px; margin:0; font-size:clamp(3rem,7vw,6rem); line-height:.96; letter-spacing:-.06em; }
.blog-hero p { max-width:700px; color:#c7cacf; font-size:1.08rem; }
.blog-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.blog-card { overflow:hidden; border:1px solid var(--border); border-radius:20px; background:#fff; box-shadow:0 12px 35px rgba(0,0,0,.06); }
.blog-card > a img { width:100%; aspect-ratio:16/9; object-fit:cover; }
.blog-card > div { padding:22px; }
.blog-card h2 { margin:7px 0; line-height:1.18; }
.blog-card p { color:var(--muted); }
.blog-meta { color:var(--engol-red)!important; font-size:.72rem; font-weight:850; text-transform:uppercase; }
.blog-card footer { display:flex; justify-content:space-between; gap:12px; align-items:center; color:var(--muted); font-size:.7rem; }
.blog-card footer a { color:var(--engol-red); font-weight:850; }
.blog-empty,.blog-not-found { min-height:60vh; display:grid; place-items:center; text-align:center; }
.post-head { padding:155px 0 70px; color:#fff; background:#0d0d0f; }
.post-preview-banner { position:relative; z-index:8; padding:13px 0; border-bottom:1px solid #f1c5c2; background:#fff1f0; color:#70231f; }
.post-preview-banner .container { display:flex; align-items:center; justify-content:space-between; gap:18px; font-size:.78rem; }
.post-preview-banner strong { margin-right:6px; color:#a4211c; }
.post-preview-banner a { flex:0 0 auto; color:#9c211c; font-weight:900; }
.post-head .container { max-width:900px; }
.post-head h1 { margin:10px 0; font-size:clamp(2.8rem,7vw,5.5rem); line-height:1; letter-spacing:-.055em; }
.post-head > .container > p:not(.section-kicker) { color:#c6c9cd; font-size:1.15rem; }
.post-back { color:#aaa; font-size:.8rem; font-weight:800; }
.post-image { margin-top:40px; }
.post-image img { width:100%; max-height:650px; object-fit:cover; border-radius:22px; }
.post-layout { display:grid; grid-template-columns:minmax(0,1fr) 280px; gap:55px; padding-top:60px; padding-bottom:80px; align-items:start; }
.post-body { font-size:1.08rem; line-height:1.8; }
.post-body p { margin:0 0 24px; }
.post-side { position:sticky; top:110px; display:grid; gap:13px; padding:20px; border:1px solid var(--border); border-radius:18px; background:#f7f8f8; }
.post-preview-side p { margin:0; color:#666d74; font-size:.82rem; line-height:1.55; }
.reaction-buttons { display:flex; gap:8px; }
.reaction-buttons button,.post-share { min-height:40px; padding:0 11px; border:1px solid var(--border); border-radius:11px; background:#fff; font-weight:800; }

/* Native Engol knowledge centre */
.resources-showcase { position:relative; overflow:hidden; }
.resources-showcase::before { content:""; position:absolute; width:520px; height:520px; right:-250px; top:-260px; border:1px solid rgba(229,36,32,.18); border-radius:50%; box-shadow:0 0 90px rgba(229,36,32,.1); }
.resources-heading { position:relative; display:flex; align-items:flex-end; justify-content:space-between; gap:36px; }
.resources-heading > div { max-width:820px; }
.resources-status { display:inline-flex; align-items:center; gap:9px; flex:0 0 auto; padding:10px 14px; border:1px solid rgba(255,255,255,.12); border-radius:999px; color:#d6d8db; font-size:.75rem; font-weight:800; }
.resources-status i { width:8px; height:8px; border-radius:50%; background:#41c979; box-shadow:0 0 0 5px rgba(65,201,121,.12); }
.resource-grid--visual { position:relative; }
.resource--visual { position:relative; min-height:490px; padding:0; overflow:hidden; display:flex; align-items:flex-end; isolation:isolate; }
.resource--visual > img { position:absolute; inset:0; z-index:-2; width:100%; height:100%; object-fit:cover; transition:transform .65s cubic-bezier(.2,.8,.2,1),filter .65s; }
.resource--visual::after { content:""; position:absolute; inset:0; z-index:-1; background:linear-gradient(180deg,rgba(5,7,10,.02) 20%,rgba(5,7,10,.96) 82%); }
.resource--visual:hover > img { transform:scale(1.045); filter:saturate(1.08); }
.resource-body { width:100%; padding:30px; }
.resource-body h3 { font-size:1.55rem; line-height:1.1; }
.resource-body p { min-height:72px; }
.resource-body a { display:inline-flex; align-items:center; min-height:42px; padding:0 15px; border:1px solid rgba(255,255,255,.18); border-radius:999px; background:rgba(255,255,255,.07); }
.resource-body a:hover { border-color:var(--engol-red); background:var(--engol-red); }

.guide-hero { position:relative; min-height:720px; display:grid; align-items:end; overflow:hidden; background:#05070a; color:#fff; }
.guide-hero-image,.guide-hero-shade { position:absolute; inset:0; width:100%; height:100%; }
.guide-hero-image { object-fit:cover; object-position:center; }
.guide-hero-shade { background:linear-gradient(90deg,rgba(3,5,8,.96) 0%,rgba(3,5,8,.72) 48%,rgba(3,5,8,.16) 83%),linear-gradient(0deg,rgba(3,5,8,.78),transparent 55%); }
.guide-hero-content { position:relative; z-index:1; padding-top:170px; padding-bottom:90px; }
.guide-back { display:inline-flex; align-items:center; gap:8px; margin-bottom:34px; color:#d5d7da; font-size:.78rem; font-weight:800; }
.guide-back::before { content:"←"; color:var(--engol-red); }
.guide-hero h1 { max-width:880px; margin:10px 0 24px; font-size:clamp(3.2rem,7vw,6.5rem); line-height:.94; letter-spacing:-.065em; }
.guide-hero-content > p { max-width:720px; color:#d0d3d7; font-size:1.12rem; }
.guide-actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:32px; }
.btn--glass { border:1px solid rgba(255,255,255,.2); background:rgba(255,255,255,.07); color:#fff; backdrop-filter:blur(10px); }
.guide-trust { position:relative; z-index:2; margin-top:-1px; background:#0d0d0f; color:#fff; border-top:1px solid rgba(255,255,255,.09); }
.guide-trust-grid { display:grid; grid-template-columns:repeat(4,1fr); }
.guide-trust-grid > div { padding:25px 22px; border-right:1px solid rgba(255,255,255,.1); }
.guide-trust-grid > div:last-child { border-right:0; }
.guide-trust strong,.guide-trust span { display:block; }
.guide-trust strong { color:#fff; }
.guide-trust span { margin-top:4px; color:#9fa3a8; font-size:.8rem; }
.guide-split { display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.guide-split > img { width:100%; min-height:500px; max-height:640px; object-fit:cover; border-radius:26px; box-shadow:var(--shadow); }
.guide-quote { margin-top:30px; padding:24px 26px; border-left:4px solid var(--engol-red); background:#f3f4f4; color:#202226; font-size:1.13rem; font-weight:750; }
.guide-card-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-top:42px; }
.guide-card-grid article { min-height:290px; padding:28px; border:1px solid var(--border); border-radius:22px; background:#fff; box-shadow:0 12px 30px rgba(0,0,0,.05); }
.guide-card-grid b { color:var(--engol-red); font-size:2.8rem; line-height:1; opacity:.26; }
.guide-card-grid h3 { margin:46px 0 8px; }
.guide-card-grid p { margin:0; color:var(--muted); font-size:.9rem; }
.guide-sector-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:38px; }
.guide-sector-grid article { position:relative; min-height:300px; overflow:hidden; border:1px solid rgba(255,255,255,.12); border-radius:20px; }
.guide-sector-grid img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.guide-sector-grid article::after { content:""; position:absolute; inset:0; background:linear-gradient(0deg,rgba(4,6,9,.92),transparent 65%); }
.guide-sector-grid span { position:absolute; z-index:1; left:22px; bottom:20px; font-size:1.25rem; font-weight:850; }
.guide-image-band { position:relative; min-height:650px; display:grid; align-items:end; overflow:hidden; background:#090b0f; color:#fff; }
.guide-image-band > img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.guide-image-band::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg,rgba(3,5,8,.94),rgba(3,5,8,.18)),linear-gradient(0deg,rgba(3,5,8,.75),transparent); }
.guide-image-band > div { position:relative; z-index:1; width:min(calc(100% - 40px),var(--container)); margin:0 auto; padding:90px 0; }
.guide-image-band h2 { max-width:700px; margin:0; font-size:clamp(2.6rem,5vw,5rem); line-height:.98; letter-spacing:-.055em; }
.guide-image-band p { max-width:660px; color:#d0d3d7; }
.guide-split--poster { align-items:start; }
.guide-split--poster > img { min-height:0; height:auto; object-fit:contain; }
.product-search { display:grid; gap:8px; margin-top:28px; max-width:620px; font-size:.78rem; font-weight:850; text-transform:uppercase; letter-spacing:.05em; }
.product-search input { width:100%; min-height:56px; padding:0 18px; border:1px solid var(--border); border-radius:15px; background:#fff; font-size:1rem; text-transform:none; letter-spacing:0; outline:0; }
.product-search input:focus { border-color:var(--engol-red); box-shadow:0 0 0 4px rgba(229,36,32,.09); }
.product-guide-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
.product-guide-group { border:1px solid var(--border); border-radius:20px; background:#fff; box-shadow:0 10px 30px rgba(0,0,0,.04); }
.product-guide-group[hidden] { display:none; }
.product-guide-group summary { display:flex; align-items:center; justify-content:space-between; gap:18px; padding:24px; }
.product-guide-group summary span { font-size:1.15rem; }
.product-guide-group summary small { display:block; margin-bottom:5px; color:var(--engol-red); font-size:.66rem; text-transform:uppercase; letter-spacing:.08em; }
.product-guide-group summary i { width:34px; height:34px; display:grid; place-items:center; flex:0 0 auto; border-radius:50%; background:#f1f2f2; font-style:normal; font-size:1.4rem; transition:transform .2s; }
.product-guide-group[open] summary i { transform:rotate(45deg); background:var(--engol-red); color:#fff; }
.product-guide-group > div { padding:0 24px 24px; }
.product-guide-group p { color:var(--muted); }
.product-guide-group ul { display:flex; flex-wrap:wrap; gap:8px; padding:0; list-style:none; }
.product-guide-group li { padding:7px 10px; border-radius:999px; background:#f0f1f1; color:#35383b; font-size:.76rem; font-weight:750; }
.text-action { padding:0; border:0; background:none; color:var(--engol-red); font-size:.8rem; font-weight:850; }
.product-empty { padding:30px; border:1px dashed var(--border); border-radius:18px; text-align:center; color:var(--muted); }
.guide-advisory { padding:80px 0; background:linear-gradient(125deg,#e52420,#9f0e0b); color:#fff; }
.guide-advisory span { font-size:.75rem; font-weight:850; text-transform:uppercase; letter-spacing:.1em; }
.guide-advisory h2 { max-width:900px; margin:14px 0; font-size:clamp(2.5rem,5vw,4.8rem); line-height:1; letter-spacing:-.055em; }
.guide-advisory p { max-width:760px; color:rgba(255,255,255,.82); }
.guide-checks { display:flex; flex-wrap:wrap; gap:9px; margin-top:30px; }
.guide-checks span { padding:8px 12px; border:1px solid var(--border); border-radius:999px; background:#fff; font-size:.78rem; font-weight:800; }
.mining-solution-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:18px; margin-top:40px; }
.mining-solution-grid article { position:relative; min-height:440px; overflow:hidden; border:1px solid rgba(255,255,255,.12); border-radius:22px; }
.mining-solution-grid img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.mining-solution-grid article::after { content:""; position:absolute; inset:0; background:linear-gradient(0deg,rgba(3,5,8,.96),rgba(3,5,8,.05) 75%); }
.mining-solution-grid article > div { position:absolute; z-index:1; left:26px; right:26px; bottom:24px; }
.mining-solution-grid small { color:var(--engol-red); font-weight:900; }
.mining-solution-grid h3 { margin:5px 0; font-size:1.55rem; }
.mining-solution-grid p { margin:0; color:#c7cacf; }
.guide-steps { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-top:38px; }
.guide-steps article { padding:25px; border:1px solid var(--border); border-radius:20px; background:#fff; }
.guide-steps b { width:40px; height:40px; display:grid; place-items:center; border-radius:50%; background:var(--engol-red); color:#fff; }
.guide-steps h3 { margin:34px 0 8px; }
.guide-steps p { margin:0; color:var(--muted); }
.guide-final { background:#f2f3f3; }
.guide-final > .container { display:flex; align-items:center; justify-content:space-between; gap:40px; }
.guide-final h2 { max-width:820px; margin:0; font-size:clamp(2.3rem,4vw,4rem); line-height:1; letter-spacing:-.05em; }
.guide-final p { max-width:720px; color:var(--muted); }

/* Approved imagery extracted from Engol's supplied company, product and mining PDFs. */
.resource-page--company .guide-hero-image { object-position:center 66%; }
.resource-page--products .guide-hero-image { object-position:center 58%; }
.resource-page--mining .guide-hero-image { object-position:70% center; }
.pdf-photo { position:relative; margin:0; overflow:hidden; border-radius:26px; background:#111; box-shadow:var(--shadow); }
.pdf-photo img { width:100%; min-height:540px; max-height:640px; object-fit:cover; }
.pdf-photo figcaption { position:absolute; left:18px; right:18px; bottom:18px; padding:13px 15px; border:1px solid rgba(255,255,255,.17); border-radius:13px; background:rgba(7,9,11,.78); color:#fff; font-size:.76rem; font-weight:750; backdrop-filter:blur(12px); }
.pdf-photo--relationship img { object-position:52% center; }
.company-products { overflow:hidden; background:linear-gradient(135deg,#090a0c,#202327); color:#fff; }
.company-products-layout { display:grid; grid-template-columns:minmax(0,.9fr) minmax(540px,1.1fr); gap:64px; align-items:center; }
.company-products .section-intro { color:#b9bdc2; }
.application-visual { position:relative; min-height:360px; overflow:hidden; isolation:isolate; margin:34px 0 0; border:1px solid rgba(255,255,255,.12); border-radius:26px; background:#101216; box-shadow:0 24px 65px rgba(0,0,0,.34); }
.application-visual > img { position:absolute; z-index:0; inset:0; width:100%; height:100%; object-fit:cover; }
.application-visual::after { content:""; position:absolute; z-index:1; inset:0; background:linear-gradient(180deg,rgba(4,6,9,.05) 28%,rgba(4,6,9,.92) 100%); }
.application-visual figcaption { position:absolute; z-index:2; left:26px; right:26px; bottom:24px; display:grid; gap:7px; color:#fff; }
.application-visual--packshot { background:#111316; }
.application-visual--packshot > img { object-fit:contain; object-position:center; background:#111316; }
.application-visual--packshot::after { display:none; }
.application-visual small { color:#ff6a65; font-size:.7rem; font-weight:900; letter-spacing:.09em; text-transform:uppercase; }
.application-visual strong { display:block; max-width:510px; font-size:1.28rem; line-height:1.25; }
.application-tags { display:flex; flex-wrap:wrap; gap:7px; margin-top:7px; }
.application-tags span { padding:6px 10px; border:1px solid rgba(255,255,255,.24); border-radius:999px; background:rgba(7,9,12,.42); color:#fff; font-size:.72rem; font-weight:800; backdrop-filter:blur(7px); }
.pdf-product-icon-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; }
.pdf-product-icon-grid article { min-height:145px; display:grid; align-content:center; justify-items:center; gap:8px; padding:14px 8px; border:1px solid rgba(255,255,255,.1); border-radius:18px; background:rgba(255,255,255,.035); text-align:center; transition:transform .25s ease,border-color .25s ease,background .25s ease; }
.pdf-product-icon-grid article:hover { transform:translateY(-4px); border-color:rgba(229,36,32,.65); background:rgba(229,36,32,.07); }
.pdf-product-icon-grid img { width:72px; height:72px; object-fit:contain; filter:drop-shadow(0 8px 15px rgba(0,0,0,.25)); }
.pdf-product-icon-grid span { max-width:112px; color:#f3f4f5; font-size:.7rem; font-weight:800; line-height:1.3; }
.guide-sector-grid--pdf { grid-template-columns:repeat(4,1fr); gap:18px; }
.guide-sector-grid--pdf article { min-height:290px; background:#111316; }
.guide-sector-grid--pdf img { inset:0; width:100%; height:100%; transform:none; object-fit:cover; border-radius:0; box-shadow:none; }
.guide-sector-grid--pdf img::selection { background:transparent; }
.guide-sector-grid--pdf article::after { background:linear-gradient(0deg,rgba(4,6,9,.95),rgba(4,6,9,.02) 68%); }
.guide-sector-grid--pdf span { left:18px; right:18px; bottom:17px; text-align:left; font-size:1.05rem; }
.guide-image-band--pdf > img { object-position:center 64%; }
.guide-image-band--pdf::after { background:linear-gradient(90deg,rgba(3,5,8,.95),rgba(3,5,8,.2) 72%),linear-gradient(0deg,rgba(3,5,8,.75),transparent); }
.application-visual--product { min-height:570px; margin:0; }
.application-visual--product > img { object-position:center; }
.application-visual--product::after { background:linear-gradient(180deg,rgba(4,6,9,.82) 0%,rgba(4,6,9,.08) 48%,rgba(4,6,9,.32) 100%); }
.application-visual--product figcaption { top:26px; bottom:auto; max-width:470px; }
.product-guide-heading { display:flex; align-items:end; justify-content:space-between; gap:50px; margin-bottom:36px; }
.product-guide-heading > div { max-width:720px; }
.product-guide-heading > p { max-width:400px; margin:0; color:var(--muted); }
.product-guide-group summary { display:grid; grid-template-columns:58px 1fr 34px; }
.product-guide-group summary > img { width:58px; height:58px; object-fit:contain; }
.product-poster-band { width:min(calc(100% - 40px),var(--container)); margin:80px auto; display:grid; grid-template-columns:1.2fr .8fr; overflow:hidden; border-radius:28px; background:#0b0c0e; color:#fff; box-shadow:var(--shadow); }
.product-poster-band > img { width:100%; height:100%; min-height:470px; object-fit:cover; }
.product-poster-band > div { align-self:center; padding:46px; }
.product-poster-band span { color:var(--engol-red); font-size:.72rem; font-weight:900; letter-spacing:.09em; text-transform:uppercase; }
.product-poster-band h2 { margin:12px 0; font-size:clamp(2.5rem,4vw,4.4rem); line-height:.98; letter-spacing:-.055em; }
.product-poster-band p { color:#b9bdc2; }
.application-visual--mining { min-height:500px; margin:0; }
.application-visual--mining > img { object-position:center; }

@media (max-width: 980px) {
  .resources-heading,.guide-final > .container { align-items:flex-start; flex-direction:column; }
  .guide-trust-grid,.guide-card-grid,.guide-steps { grid-template-columns:repeat(2,1fr); }
  .guide-split { grid-template-columns:1fr; }
  .guide-sector-grid { grid-template-columns:repeat(2,1fr); }
  .company-products-layout { grid-template-columns:1fr; }
  .pdf-product-icon-grid { grid-template-columns:repeat(4,1fr); }
  .product-poster-band { grid-template-columns:1fr; }
  .product-poster-band > img { min-height:0; }
  .product-guide-heading { align-items:flex-start; flex-direction:column; gap:12px; }
}

@media (max-width: 700px) {
  /* Preserve the entire wide Engol scene on phones instead of cropping it to a narrow slice. */
  .hero--engol { min-height:830px; align-items:start; padding:0; background:#05070a; }
  .hero--engol .hero-photo { top:68px; bottom:auto; width:100%; height:clamp(250px,68vw,310px); object-fit:cover; object-position:50% center; }
  .hero--engol .hero-shade { background:linear-gradient(180deg,rgba(4,7,11,.02) 68px,rgba(4,7,11,.06) 230px,rgba(4,7,11,.84) 335px,#05070a 405px); }
  .hero--engol .hero-content { padding-top:clamp(345px,92vw,415px); padding-bottom:80px; }
  .resources-status { display:none; }
  .resource--visual { min-height:430px; }
  .resource-body p { min-height:0; }
  .guide-hero { min-height:760px; align-items:end; }
  .guide-hero-image { height:44%; bottom:auto; object-position:center; }
  .guide-hero-shade { background:linear-gradient(180deg,rgba(3,5,8,.1) 0%,rgba(3,5,8,.45) 36%,#05070a 50%,#05070a 100%); }
  .guide-hero-content { padding-top:300px; padding-bottom:128px; }
  .guide-back { margin-bottom:20px; }
  .guide-hero h1 { font-size:clamp(2.8rem,14vw,4.1rem); }
  .guide-hero-content > p { font-size:1rem; }
  .guide-actions { display:grid; grid-template-columns:1fr; }
  .guide-actions .btn { width:100%; }
  .guide-trust-grid,.guide-card-grid,.guide-sector-grid,.product-guide-grid,.mining-solution-grid,.guide-steps { grid-template-columns:1fr; }
  .guide-trust-grid > div { border-right:0; border-bottom:1px solid rgba(255,255,255,.1); }
  .guide-split { gap:34px; }
  .guide-split > img { min-height:320px; border-radius:20px; }
  .pdf-photo { border-radius:20px; }
  .pdf-photo img { min-height:360px; }
  .guide-card-grid article { min-height:230px; }
  .guide-sector-grid article { min-height:270px; }
  .guide-image-band { min-height:620px; }
  .guide-image-band > div { width:calc(100% - 26px); padding:68px 0 110px; }
  .mining-solution-grid article { min-height:360px; }
  .guide-advisory { padding:64px 0 110px; }
  .nav-menu-login { display:block; }
  .resource-page--company .guide-hero-image { object-position:center 58%; }
  .resource-page--products .guide-hero-image { object-position:center; }
  .resource-page--mining .guide-hero-image { object-position:72% center; }
  .company-products-layout { gap:38px; }
  .application-visual { min-height:330px; margin-top:20px; border-radius:20px; }
  .application-visual figcaption { left:20px; right:20px; bottom:19px; }
  .application-visual strong { font-size:1.08rem; }
  .pdf-product-icon-grid { grid-template-columns:repeat(2,1fr); gap:9px; }
  .pdf-product-icon-grid article { min-height:132px; }
  .guide-sector-grid--pdf { grid-template-columns:repeat(2,1fr); gap:12px; }
  .guide-sector-grid--pdf article { min-height:230px; }
  .guide-sector-grid--pdf img { width:100%; height:100%; }
  .application-visual--product { min-height:470px; margin:0; }
  .application-visual--product figcaption { top:20px; }
  .product-guide-group summary { grid-template-columns:52px 1fr 34px; padding:18px; }
  .product-guide-group summary > img { width:50px; height:50px; }
  .product-guide-group > div { padding:0 18px 20px; }
  .product-poster-band { width:calc(100% - 26px); margin:48px auto 64px; border-radius:20px; }
  .product-poster-band > div { padding:28px 24px 38px; }
  .application-visual--mining { min-height:430px; margin:0; }
}
.comments-section { padding:75px 0; background:#f2f3f4; }
.comments-grid { display:grid; grid-template-columns:1fr 1fr; gap:45px; }
.comment { padding:16px 0; border-bottom:1px solid var(--border); }
.comment p { white-space:pre-wrap; }
.comment time { color:var(--muted); font-size:.7rem; }
.comments-grid form { display:grid; gap:12px; padding:24px; border-radius:18px; background:#fff; }
.comments-grid label { display:grid; gap:6px; font-size:.8rem; font-weight:800; }
.comments-grid input,.comments-grid textarea { padding:11px; border:1px solid var(--border); border-radius:10px; }
.comments-grid textarea { min-height:140px; resize:vertical; }
@media(max-width:900px){.blog-grid{grid-template-columns:repeat(2,1fr)}.post-layout,.comments-grid{grid-template-columns:1fr}.post-side{position:static}}
@media(max-width:600px){.blog-grid{grid-template-columns:1fr}.blog-hero{padding:125px 0 65px}.post-preview-banner .container{align-items:flex-start;flex-direction:column;gap:7px}.post-head{padding:120px 0 50px}.post-layout{padding-top:35px;gap:25px}}