/* ============================================================
   LUMENSOUTH — Main Stylesheet
   Light · Professional · Indigo + Teal · Bento layout system
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

/* ── Tokens ── */
:root {
  --bg:        #FAFAFB;
  --bg-alt:    #F2F3F7;
  --surface:   #FFFFFF;
  --ink:       #14181F;
  --ink-mid:   #5B6172;
  --ink-dim:   #9BA0AE;
  --primary:   #4F46E5;
  --primary-dark: #4338CA;
  --primary-tint: #EEF0FE;
  --secondary: #0D9488;
  --secondary-tint: #E6F6F4;
  --amber:     #D97706;
  --border:    #E7E8EE;
  --border-dark: #D6D8E2;
  --white:     #ffffff;

  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'Inter', sans-serif;

  --radius-sm: 10px;
  --radius:    16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(20,24,31,0.04), 0 1px 6px rgba(20,24,31,0.03);
  --shadow:    0 4px 16px rgba(20,24,31,0.06), 0 1px 4px rgba(20,24,31,0.04);
  --shadow-lg: 0 20px 48px rgba(20,24,31,0.10), 0 4px 16px rgba(20,24,31,0.05);
  --tr: 0.22s cubic-bezier(.4,0,.2,1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 28px; }

/* ── Animations ── */
@keyframes float1 { 0%,100%{transform:translate(0,0) rotate(0deg)} 50%{transform:translate(0,-12px) rotate(1deg)} }
@keyframes float2 { 0%,100%{transform:translate(0,0) rotate(0deg)} 50%{transform:translate(0,10px) rotate(-1.5deg)} }
@keyframes float3 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(0,-8px)} }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }
@keyframes drawline { from{stroke-dashoffset:400} to{stroke-dashoffset:0} }

[data-reveal] { opacity:0; transform:translateY(28px); transition:opacity 0.6s ease, transform 0.6s ease; }
[data-reveal].revealed { opacity:1; transform:translateY(0); }

/* ============================================================
   NAV — floating pill
   ============================================================ */
.nav-wrap {
  position: fixed; top: 18px; left: 0; right: 0; z-index: 1000;
  display: flex; justify-content: center;
  padding: 0 20px;
}
.site-header {
  width: 100%; max-width: 1100px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 10px 10px 10px 26px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--tr), padding var(--tr);
}
.site-header.scrolled { box-shadow: var(--shadow); }
.logo {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 800; letter-spacing: -0.4px;
  display: flex; align-items: center; gap: 2px;
  text-decoration: none; color: inherit;
}
.logo-lumen { color: var(--ink); }
.logo-south { color: var(--primary); }
.logo-dot {
  width: 6px; height: 6px; background: var(--secondary);
  border-radius: 50%; display: inline-block; margin-left: 4px;
}
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  font-size: 0.86rem; font-weight: 600; color: var(--ink-mid);
  transition: color var(--tr);
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-item { position: relative; padding-bottom: 14px; margin-bottom: -14px; }
.nav-item > a { display: inline-flex; align-items: center; gap: 5px; }
.nav-chevron {
  display: inline-flex; align-items: center; justify-content: center;
  width: 13px; height: 13px;
  color: var(--ink-dim);
  transition: transform var(--tr), color var(--tr);
  transform: translateY(1px);
}
.nav-chevron svg { width: 100%; height: 100%; display: block; }
.nav-item:hover .nav-chevron { color: var(--ink); transform: translateY(1px) rotate(180deg); }
.dropdown {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px; min-width: 420px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  opacity: 0; pointer-events: none;
  transition: all var(--tr);
  box-shadow: var(--shadow-lg);
}
.nav-item:hover .dropdown { opacity: 1; pointer-events: all; transform: translateX(-50%) translateY(0); }
.dropdown a {
  display: block; padding: 10px 16px; border-radius: var(--radius-sm);
  font-size: 0.82rem; font-weight: 600; color: var(--ink-mid);
  transition: all var(--tr); white-space: nowrap;
}
.dropdown a:hover { color: var(--primary); background: var(--primary-tint); }
.dropdown--models { min-width: 280px; grid-template-columns: 1fr; left: 50%; transform: translateX(-50%) translateY(-6px); }
.nav-item:hover .dropdown--models { transform: translateX(-50%) translateY(0); }
.nav-cta {
  background: var(--ink); color: var(--white) !important;
  padding: 10px 22px !important; border-radius: 100px !important;
  font-weight: 700 !important;
  transition: background var(--tr) !important;
}
.nav-cta:hover { background: var(--primary) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; }
.hamburger span { display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: all var(--tr); }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.mobile-nav {
  display: none; flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px; margin: 8px 20px 0;
  position: fixed; top: 78px; left: 0; right: 0; z-index: 999;
  box-shadow: var(--shadow-lg);
  transform: translateY(-12px); opacity: 0; pointer-events: none;
  transition: all 0.25s ease;
}
.mobile-nav.open { display: flex; transform: translateY(0); opacity: 1; pointer-events: all; }
.mobile-nav a { color: var(--ink-mid); padding: 13px 10px; font-size: 0.95rem; font-weight: 600; border-bottom: 1px solid var(--border); }
.mobile-nav a:last-child { border-bottom: none; }

/* ============================================================
   HERO — asymmetric, bento visual (no photography)
   ============================================================ */
.hero {
  background: var(--bg);
  padding: 160px 0 90px;
  position: relative; overflow: hidden;
}
.hero::before {
  content:'';
  position: absolute; top: -10%; right: -8%;
  width: 560px; height: 560px; border-radius: 50%;
  background: radial-gradient(circle, var(--primary-tint) 0%, transparent 70%);
}
.hero-layout {
  display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: 56px; align-items: center;
  position: relative; z-index: 2;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primary-tint);
  border-radius: 100px; padding: 7px 16px 7px 8px;
  font-size: 0.78rem; font-weight: 700; color: var(--primary-dark);
  margin-bottom: 24px;
}
.hero-eyebrow .dot { width: 20px; height: 20px; background: var(--primary); border-radius: 50%; display:flex; align-items:center; justify-content:center; font-size: 0.7rem; color: #fff; }
.hero-h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  font-weight: 800; line-height: 1.08; letter-spacing: -1.4px;
  color: var(--ink); margin-bottom: 22px;
}
.hero-h1 .accent { color: var(--primary); }
.hero-h1 .underline { position: relative; white-space: nowrap; }
.hero-h1 .underline::after {
  content:''; position:absolute; left:0; right:0; bottom:4px; height:10px;
  background: var(--secondary-tint); z-index:-1; border-radius: 4px;
}
.hero-sub { color: var(--ink-mid); font-size: 1.05rem; max-width: 480px; line-height: 1.75; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 100px;
  font-family: var(--font-body); font-size: 0.9rem; font-weight: 700;
  cursor: pointer; transition: all var(--tr); border: 1.5px solid transparent;
}
.btn-primary { background: var(--ink); color: var(--white); }
.btn-primary:hover { background: var(--primary); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-outline { background: var(--white); color: var(--ink); border-color: var(--border-dark); }
.btn-outline:hover { border-color: var(--ink); }
.btn-ghost { background: transparent; color: var(--ink-mid); }
.btn-ghost:hover { color: var(--ink); }

.hero-trust { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.hero-trust-item { display:flex; flex-direction:column; }
.hero-trust-item .num { font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; color: var(--ink); }
.hero-trust-item .lbl { font-size: 0.72rem; color: var(--ink-dim); font-weight: 600; }
.hero-trust-sep { width: 1px; height: 32px; background: var(--border-dark); }

/* Bento visual (right side of hero) */
.hero-visual {
  position: relative; height: 500px;
}
.bento-item {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}
.bento-1 { top: 0; left: 0; width: 52%; height: 150px; animation: float1 7s ease-in-out infinite; z-index: 3; }
.bento-2 { top: 30px; right: 0; width: 40%; height: 120px; background: var(--ink); color: #fff; animation: float2 8s ease-in-out infinite; z-index: 2; }
.bento-3 { bottom: 70px; left: 0; width: 46%; height: 130px; animation: float3 6.5s ease-in-out infinite; z-index: 2; }
.bento-4 { bottom: 0; right: 8%; width: 38%; height: 110px; background: var(--secondary-tint); animation: float1 9s ease-in-out infinite; z-index: 1; }
.bento-label { font-size: 0.7rem; font-weight: 700; color: var(--ink-dim); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.bento-2 .bento-label { color: rgba(255,255,255,0.5); }
.bento-big-num { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; color: var(--ink); }
.bento-2 .bento-big-num { color: #fff; }
.bento-bars { display:flex; align-items:flex-end; gap:6px; height: 40px; margin-top: 8px; }
.bento-bars span { flex:1; background: var(--primary); border-radius: 3px 3px 0 0; opacity: 0.85; }
.bento-bars span:nth-child(1){height:40%;} .bento-bars span:nth-child(2){height:65%;} .bento-bars span:nth-child(3){height:45%;}
.bento-bars span:nth-child(4){height:90%; background: var(--secondary);} .bento-bars span:nth-child(5){height:60%;}
.bento-dots { display:flex; gap:6px; margin-top:10px; }
.bento-dots span { width:8px; height:8px; border-radius:50%; background: var(--border-dark); }
.bento-dots span.on { background: var(--secondary); }
.bento-avatars { display:flex; margin-top:10px; }
.bento-avatars span {
  width: 30px; height: 30px; border-radius: 50%;
  border: 2px solid #fff; margin-left: -10px;
  display:flex; align-items:center; justify-content:center;
  font-size: 0.65rem; font-weight: 700; color: #fff;
}
.bento-avatars span:first-child { margin-left: 0; }

/* ============================================================
   LOGO MARQUEE
   ============================================================ */
.marquee-section {
  background: var(--bg-alt);
  padding: 36px 0; overflow: hidden;
}
.marquee-label { text-align:center; font-size: 0.9rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--ink-dim); margin-bottom: 24px; }
.marquee-mask {
  display: flex; flex-direction: column; align-items: center;
  gap: 12px;
}
.marquee-track {
  display: flex; align-items: center; justify-content: center;
  gap: 40px; flex-wrap: wrap; width: 100%; max-width: 1100px;
  margin: 0 auto; padding: 8px 0;
}
.marquee-track img {
  height: 68px; width: auto; flex-shrink: 0;
}
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }

/* ============================================================
   SECTION HEADER (shared)
   ============================================================ */
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--secondary-tint); color: var(--secondary);
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.6px; text-transform: uppercase;
  padding: 6px 14px; border-radius: 100px; margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  font-weight: 800; letter-spacing: -0.8px; line-height: 1.2;
  color: var(--ink);
}
.section-title .accent { color: var(--primary); }
.section-sub { color: var(--ink-mid); font-size: 0.98rem; margin-top: 14px; max-width: 560px; line-height: 1.7; }
.section-head-row {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 24px; margin-bottom: 44px; flex-wrap: wrap;
}

/* ============================================================
   SERVICES — uniform grid
   ============================================================ */
.services-section { padding: 100px 0; background: var(--bg); }
.bento-services {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 1fr;
  gap: 16px;
}
.svc-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 26px 38px;
  display: flex; flex-direction: column; justify-content: space-between;
  transition: transform var(--tr), box-shadow var(--tr), border-color var(--tr);
  position: relative; overflow: hidden;
}
.svc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--border-dark); }
.svc-icon-wrap {
  width: 42px; height: 42px; border-radius: var(--radius-sm);
  background: var(--primary-tint);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; margin-bottom: 14px;
}
.svc-title { font-family: var(--font-display); font-weight: 700; font-size: 1rem; color: var(--ink); margin-bottom: 6px; }
.svc-desc { font-size: 0.82rem; color: var(--ink-mid); line-height: 1.5; }
.svc-bottom { display: flex; justify-content: flex-end; margin-top: 16px; }
.svc-arrow {
  color: var(--primary); font-size: 1.3rem; font-weight: 700;
  line-height: 1; transition: transform var(--tr), color var(--tr);
}
.svc-card:hover .svc-arrow { color: var(--primary-dark); transform: translateX(4px); }

/* ============================================================
   ABOUT / STATS BAND (no photography — typographic)
   ============================================================ */
.about-band { background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 90px 0; }
.stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px; margin-bottom: 64px;
}
.stat-block { text-align: left; padding-right: 20px; border-right: 1px solid var(--border); }
.stat-block:last-child { border-right: none; }
.stat-block .big { font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; color: var(--ink); line-height: 1; }
.stat-block .big span { color: var(--primary); }
.stat-block .cap { font-size: 0.82rem; color: var(--ink-mid); margin-top: 8px; font-weight: 500; }
.pillars-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.pillar-block { display: flex; gap: 16px; }
.pillar-num {
  font-family: var(--font-display); font-weight: 800; font-size: 1.1rem;
  color: var(--primary); min-width: 34px;
}
.pillar-block h4 { font-family: var(--font-display); font-weight: 700; font-size: 1rem; color: var(--ink); margin-bottom: 6px; }
.pillar-block p { font-size: 0.87rem; color: var(--ink-mid); line-height: 1.65; }

/* ============================================================
   CERTIFICATIONS — flat badge chips
   ============================================================ */
.certs-section { padding: 90px 0; background: var(--bg); }
.certs-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; }
.cert-chip {
  display: flex; align-items: center; gap: 12px;
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 20px;
  flex: 1; min-width: 190px;
  transition: border-color var(--tr), transform var(--tr);
}
.cert-chip:hover { border-color: var(--cert-color, var(--primary)); transform: translateY(-2px); }
.cert-badge-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--cert-tint, var(--primary-tint));
  color: var(--cert-color, var(--primary));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.75rem; flex-shrink: 0;
}
.cert-chip .ct { font-weight: 700; font-size: 0.88rem; color: var(--ink); }
.cert-chip .cy { font-size: 0.72rem; color: var(--ink-dim); }

/* ============================================================
   ENGAGEMENT MODELS — list rows
   ============================================================ */
.engagement-section { padding: 90px 0; background: var(--white); border-top: 1px solid var(--border); }
.eng-list { border-top: 1px solid var(--border); margin-top: 8px; }
.eng-row {
  display: grid; grid-template-columns: 60px 1fr 2fr auto;
  align-items: center; gap: 24px;
  padding: 28px 16px;
  border-bottom: 1px solid var(--border);
  transition: background var(--tr);
}
.eng-row:hover { background: var(--bg-alt); }
.eng-row-icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  background: var(--row-tint, var(--primary-tint));
  color: var(--row-color, var(--primary));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem;
}
.eng-row-title { font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; color: var(--ink); }
.eng-row-tag {
  display: inline-block; margin-top: 6px; font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.4px;
  color: var(--row-color, var(--primary));
  background: var(--row-tint, var(--primary-tint));
  padding: 3px 10px; border-radius: 100px;
}
.eng-row-desc { font-size: 0.88rem; color: var(--ink-mid); line-height: 1.65; }
.eng-row-link {
  font-size: 0.85rem; font-weight: 700; color: var(--ink);
  display: inline-flex; align-items: center; gap: 6px;
  white-space: nowrap; transition: gap var(--tr), color var(--tr);
}
.eng-row-link:hover { gap: 10px; color: var(--primary); }

/* ============================================================
   PARTNERS
   ============================================================ */
.partners-section { padding: 72px 0; background: var(--bg); }
.partners-row { display: flex; gap: 40px; flex-wrap: wrap; margin-top: 8px; align-items:center; }
.partner-pill {
  display: flex; align-items: center; gap: 10px;
  background: var(--white); border: 1px solid var(--border);
  border-radius: 100px; padding: 10px 20px 10px 12px;
  font-weight: 700; font-size: 0.85rem; color: var(--ink-mid);
  transition: border-color var(--tr), color var(--tr);
}
.partner-pill:hover { border-color: var(--border-dark); color: var(--ink); }
.partner-pill .pi { width: 24px; height: 24px; border-radius: 6px; background: var(--primary-tint); display:flex; align-items:center; justify-content:center; font-size:0.9rem; }

/* ============================================================
   FOOTER — CTA banner + columns
   ============================================================ */
.footer-cta-wrap { padding: 0 28px; }
.footer-cta {
  max-width: 1180px; margin: 0 auto;
  background: var(--ink);
  border-radius: var(--radius-lg);
  padding: 64px 56px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 40px; flex-wrap: wrap;
  position: relative; overflow: hidden;
}
.footer-cta::before {
  content:''; position:absolute; top:-40%; right:-10%;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(79,70,229,0.35) 0%, transparent 70%);
}
.footer-cta-text { position: relative; z-index:1; }
.footer-cta h2 { font-family: var(--font-display); font-size: 1.9rem; font-weight: 800; color: #fff; margin-bottom: 10px; letter-spacing: -0.5px; }
.footer-cta p { color: rgba(255,255,255,0.6); font-size: 0.95rem; max-width: 420px; }
.footer-cta-btns { position: relative; z-index:1; display:flex; gap:30px; flex-wrap: wrap; }
.footer-cta .btn-primary { background: var(--white); color: var(--ink); }
.footer-cta .btn-primary:hover { background: var(--secondary); color: #fff; }
.footer-cta .btn-outline { border-color: rgba(255,255,255,0.25); color: #fff; }
.footer-cta .btn-outline:hover { border-color: #fff; }

.site-footer { background: var(--bg); padding: 80px 0 0; margin-top: 90px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding: 56px 0; }
.footer-tagline { color: var(--ink-mid); font-size: 0.87rem; line-height: 1.7; max-width: 260px; margin-top: 14px; }
.footer-col h5 { font-family: var(--font-display); font-size: 0.76rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--ink-dim); margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.footer-col a { color: var(--ink-mid); font-size: 0.87rem; transition: color var(--tr); }
.footer-col a:hover { color: var(--primary); }
.footer-contact-item { display: flex; flex-direction: column; gap: 3px; margin-bottom: 14px; }
.footer-contact-item .fc-label { font-size: 0.68rem; letter-spacing: 1px; text-transform: uppercase; color: var(--ink-dim); font-weight: 700; }
.footer-contact-item a { color: var(--ink-mid); font-size: 0.87rem; }
.footer-contact-item a:hover { color: var(--primary); }
.footer-bottom { max-width: 1180px; margin: 0 auto; padding: 22px 28px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { font-size: 0.8rem; color: var(--ink-dim); }
.footer-bottom a { font-size: 0.8rem; color: var(--ink-dim); }
.footer-bottom a:hover { color: var(--primary); }

/* ============================================================
   INNER PAGE HERO
   ============================================================ */
.page-hero { background: var(--bg); padding: 150px 0 64px; position: relative; overflow: hidden; }
.page-hero::before { content:''; position:absolute; top:-20%; right:-10%; width:480px; height:480px; border-radius:50%; background: radial-gradient(circle, var(--primary-tint) 0%, transparent 70%); }
.breadcrumb { font-size: 0.8rem; color: var(--ink-dim); margin-bottom: 18px; position: relative; z-index:1; }
.breadcrumb a { color: var(--primary); font-weight: 600; }
.page-hero h1 { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; letter-spacing: -1px; line-height: 1.12; color: var(--ink); margin-bottom: 18px; position: relative; z-index:1; }
.page-hero h1 .accent { color: var(--primary); }
.hero-desc { color: var(--ink-mid); font-size: 1.02rem; line-height: 1.75; max-width: 600px; margin-bottom: 30px; position: relative; z-index:1; }

/* ============================================================
   SERVICE PAGE SECTIONS
   ============================================================ */
.stats-bar { background: var(--ink); padding: 32px 0; }
.stats-bar .container { display: grid; grid-template-columns: repeat(4,1fr); text-align: center; }
.stat-item { padding: 0 20px; border-right: 1px solid rgba(255,255,255,0.12); }
.stat-item:last-child { border-right: none; }
.stat-num { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: #fff; }
.stat-lbl { font-size: 0.78rem; color: rgba(255,255,255,0.55); margin-top: 4px; }

.intro-section { background: var(--white); padding: 84px 0; border-bottom: 1px solid var(--border); }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.intro-text h2 { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; color: var(--ink); margin-bottom: 18px; letter-spacing: -0.5px; line-height: 1.25; }
.intro-text h2 .accent { color: var(--primary); }
.intro-text p { color: var(--ink-mid); font-size: 0.94rem; line-height: 1.78; margin-bottom: 14px; }
.intro-panel {
  background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 32px; min-height: 320px;
  display: flex; flex-direction: column; justify-content: center; gap: 18px;
}
.intro-panel .ip-row { display:flex; align-items:center; gap:14px; background:var(--white); border:1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; }
.intro-panel .ip-icon { width:36px;height:36px;border-radius:10px;background:var(--primary-tint);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0; }
.intro-panel .ip-title { font-weight:700; font-size:0.88rem; color:var(--ink); }
.intro-panel .ip-sub { font-size:0.78rem; color:var(--ink-dim); }

.cards-section { background: var(--bg); padding: 84px 0; }
.cards-section h2 { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; color: var(--ink); margin-bottom: 12px; letter-spacing: -0.5px; }
.cards-lead { color: var(--ink-mid); font-size: 0.94rem; margin-bottom: 40px; max-width: 600px; line-height: 1.7; }
.cards-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.feature-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 22px; transition: transform var(--tr), box-shadow var(--tr), border-color var(--tr);
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--border-dark); }
.fc-icon { width:38px;height:38px;border-radius:10px;background:var(--primary-tint);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1.05rem; margin-bottom: 14px; }
.feature-card h3 { font-family: var(--font-display); font-size: 0.98rem; font-weight: 700; color: var(--ink); margin-bottom: 9px; }
.feature-card p { font-size: 0.85rem; color: var(--ink-mid); line-height: 1.65; }

.why-section { background: var(--white); padding: 84px 0; border-top: 1px solid var(--border); }
.why-section h2 { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; color: var(--ink); margin-bottom: 12px; letter-spacing: -0.5px; }
.why-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.why-card { background: var(--bg-alt); border-radius: var(--radius); padding: 24px 22px; display: flex; gap: 16px; }
.why-icon { width:38px;height:38px;border-radius:10px;background:var(--secondary-tint);color:var(--secondary);display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0; }
.why-card h4 { font-family: var(--font-display); font-size: 0.94rem; font-weight: 700; color: var(--ink); margin-bottom: 6px; }
.why-card p { font-size: 0.84rem; color: var(--ink-mid); line-height: 1.65; }

.process-section { background: var(--bg); padding: 84px 0; }
.process-section h2 { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; color: var(--ink); margin-bottom: 40px; letter-spacing: -0.5px; }
.process-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.process-item { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 20px; display: flex; gap: 16px; transition: border-color var(--tr); }
.process-item:hover { border-color: var(--border-dark); }
.process-num { min-width: 36px; height: 36px; background: var(--ink); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 800; color: #fff; font-size: 0.85rem; flex-shrink: 0; }
.process-item h4 { font-family: var(--font-display); font-size: 0.94rem; font-weight: 700; color: var(--ink); margin-bottom: 5px; }
.process-item p { font-size: 0.83rem; color: var(--ink-mid); line-height: 1.6; margin: 0; }

.tech-section { background: var(--white); padding: 72px 0; border-top: 1px solid var(--border); }
.tech-section h2 { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; color: var(--ink); margin-bottom: 32px; letter-spacing: -0.5px; }
.tech-rows { display: flex; flex-direction: column; gap: 14px; }
.tech-row { display: flex; align-items: flex-start; gap: 20px; background: var(--bg-alt); border-radius: var(--radius-sm); padding: 16px 20px; }
.tech-label { min-width: 150px; font-family: var(--font-display); font-size: 0.78rem; font-weight: 700; color: var(--ink-mid); padding-top: 4px; }
.tech-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-tag { background: var(--white); border: 1px solid var(--border); border-radius: 100px; padding: 4px 12px; font-size: 0.76rem; font-weight: 600; color: var(--ink-mid); transition: all var(--tr); }
.tech-tag:hover { border-color: var(--primary); color: var(--primary); }

.faq-section { background: var(--bg); padding: 72px 0; }
.faq-section h2 { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; color: var(--ink); margin-bottom: 28px; letter-spacing: -0.5px; }
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-q { padding: 18px 22px; font-family: var(--font-display); font-size: 0.9rem; font-weight: 700; color: var(--ink); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; user-select: none; }
.faq-arrow { color: var(--primary); font-size: 1rem; transition: transform 0.3s ease; flex-shrink: 0; }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; padding: 0 22px; font-size: 0.86rem; color: var(--ink-mid); line-height: 1.75; transition: max-height 0.35s ease, padding 0.3s ease; }
.faq-item.open .faq-a { max-height: 300px; padding: 0 22px 18px; }

.testimonials-section { background: var(--white); padding: 72px 0; border-top: 1px solid var(--border); }
.testimonials-section h2 { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; color: var(--ink); margin-bottom: 32px; letter-spacing: -0.5px; }
.testimonials-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.testimonial-card { background: var(--bg-alt); border-radius: var(--radius); padding: 26px 24px; }
.testimonial-text { font-size: 0.9rem; color: var(--ink-mid); line-height: 1.75; margin-bottom: 18px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--primary); display: flex; align-items: center; justify-content: center; color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 0.8rem; flex-shrink: 0; }
.author-name { font-family: var(--font-display); font-size: 0.86rem; font-weight: 700; color: var(--ink); }
.author-role { font-size: 0.76rem; color: var(--ink-dim); }

.page-cta-section { background: var(--bg); padding: 84px 0; text-align: center; }
.page-cta-section h2 { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--ink); margin-bottom: 16px; }
.page-cta-section p { color: var(--ink-dim); font-size: 0.96rem; margin-bottom: 28px; max-width: 520px; margin-left: auto; margin-right: auto; }
.page-cta-inner {
  background: var(--ink); border-radius: var(--radius-lg); padding: 64px 48px;
  text-align: center; position: relative; overflow: hidden;
}
.page-cta-inner::before { content:''; position:absolute; top:-40%; left:50%; transform:translateX(-50%); width:500px; height:340px; border-radius:50%; background: radial-gradient(circle, rgba(79,70,229,0.35) 0%, transparent 70%); }
.page-cta-inner h2 { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: #fff; margin-bottom: 12px; position:relative; }
.page-cta-inner p { color: rgba(255,255,255,0.6); font-size: 0.96rem; margin-bottom: 28px; max-width: 480px; margin-left:auto; margin-right:auto; position:relative; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position:relative; }
.page-cta-inner .btn-primary { background: #fff; color: var(--ink); }
.page-cta-inner .btn-primary:hover { background: var(--secondary); color:#fff; }
.page-cta-inner .btn-outline { border-color: rgba(255,255,255,0.25); color:#fff; }
.page-cta-inner .btn-outline:hover { border-color:#fff; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-wrap { background: var(--bg); padding: 90px 0; }
.contact-layout { display: grid; grid-template-columns: 1fr 1.3fr; gap: 56px; align-items: start; }
.contact-left h2 { font-family: var(--font-display); font-size: 1.9rem; font-weight: 800; color: var(--ink); line-height: 1.2; margin-bottom: 16px; letter-spacing: -0.5px; }
.contact-left h2 .accent { color: var(--primary); }
.contact-left p { color: var(--ink-mid); font-size: 0.94rem; line-height: 1.75; margin-bottom: 32px; }
.contact-details-list { display: flex; flex-direction: column; gap: 16px; }
.cd-item { display: flex; align-items: flex-start; gap: 14px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; }
.cd-icon { width: 38px; height: 38px; background: var(--primary-tint); color: var(--primary); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.cd-info .cd-label { font-size: 0.68rem; letter-spacing: 1px; text-transform: uppercase; color: var(--ink-dim); font-weight: 700; margin-bottom: 3px; }
.cd-info a, .cd-info span { color: var(--ink); font-size: 0.9rem; font-weight: 500; }
.cd-info a:hover { color: var(--primary); }

.contact-form-wrap { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px 32px; box-shadow: var(--shadow); }
.contact-form-wrap h3 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 800; color: var(--ink); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.form-group label { font-size: 0.8rem; font-weight: 600; color: var(--ink-mid); }
.form-group input, .form-group textarea, .form-group select {
  background: var(--bg-alt); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px 15px;
  font-family: var(--font-body); font-size: 0.89rem; color: var(--ink);
  width: 100%; outline: none; transition: border-color var(--tr), background var(--tr);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--ink-dim); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--primary); background: var(--white); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { width: 100%; padding: 14px; font-size: 0.92rem; margin-top: 4px; justify-content: center; }
.form-alert { margin-top: 14px; padding: 12px 16px; border-radius: var(--radius-sm); font-size: 0.86rem; font-weight: 500; }
.form-alert--success { background: var(--secondary-tint); color: var(--secondary); }
.form-alert--error { background: #FEF2F2; color: #DC2626; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-layout { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .bento-services { grid-template-columns: repeat(2,1fr); }
  .stats-row { grid-template-columns: repeat(2,1fr); gap: 32px 20px; }
  .stat-block:nth-child(2) { border-right: none; }
  .pillars-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .cards-grid { grid-template-columns: repeat(2,1fr); }
  .intro-grid { grid-template-columns: 1fr; gap: 36px; }
  .eng-row { grid-template-columns: 44px 1fr; }
  .eng-row-desc { grid-column: span 2; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 120px 0 60px; }
  .hero-h1 { font-size: 2.1rem; letter-spacing: -0.8px; }
  .bento-services { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .svc-card { min-height: 150px; }
  .stats-row { grid-template-columns: 1fr; gap: 20px; }
  .stat-block { border-right: none; border-bottom: 1px solid var(--border); padding-bottom: 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-cta { padding: 40px 28px; flex-direction: column; text-align: center; }
  .footer-cta-btns { justify-content: center; }
  .cards-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .tech-row { flex-direction: column; }
  .tech-label { min-width: auto; }
  .stats-bar .container { grid-template-columns: repeat(2,1fr); gap: 20px; }
  .stat-item { border-right: none; }
  .eng-row { grid-template-columns: 1fr; text-align: left; }
  .eng-row-desc { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ============================================================
   ENGAGEMENT MODEL PAGES — distinct from service pages.
   Each page sets --eng-accent / --eng-accent-dark / --eng-tint on
   <body>, matching the row color of the model on the home page.
   ============================================================ */

.eng-hero { background: var(--bg); padding: 150px 0 72px; position: relative; overflow: hidden; }
.eng-hero::before { content:''; position:absolute; top:-25%; right:-8%; width:560px; height:560px; border-radius:50%; background: radial-gradient(circle, var(--eng-tint, var(--primary-tint)) 0%, transparent 70%); }
.eng-hero::after { content:''; position:absolute; bottom:-35%; left:-10%; width:440px; height:440px; border-radius:50%; background: radial-gradient(circle, var(--eng-tint, var(--primary-tint)) 0%, transparent 70%); opacity:.55; }
.eng-hero .container { position: relative; z-index: 2; }

/* model tabs — family navigation across the four ways to work */
.eng-tabs { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:34px; }
.eng-tab {
  padding: 9px 18px; border-radius:100px;
  background: var(--white); border:1px solid var(--border);
  font-size:0.82rem; font-weight:700; color:var(--ink-mid);
  transition: all var(--tr);
}
.eng-tab:hover { border-color: var(--eng-accent, var(--primary)); color: var(--eng-accent-dark, var(--primary-dark)); }
.eng-tab.is-active {
  background: var(--eng-accent, var(--primary));
  border-color: var(--eng-accent, var(--primary));
  color: #fff; box-shadow: var(--shadow-sm);
}

.eng-hero-grid { display:grid; grid-template-columns:1.05fr 0.95fr; gap:56px; align-items:center; }
.eng-hero h1 { font-family:var(--font-display); font-size:clamp(2rem,4vw,3rem); font-weight:800; letter-spacing:-1px; line-height:1.12; color:var(--ink); margin-bottom:18px; }
.eng-hero h1 .accent { color: var(--eng-accent, var(--primary)); }
.eng-hero .eng-desc { color:var(--ink-mid); font-size:1.02rem; line-height:1.75; max-width:560px; margin-bottom:30px; }
.eng-hero-actions { display:flex; gap:14px; flex-wrap:wrap; }

/* spec card — at-a-glance model facts */
.eng-card { background:var(--white); border:1px solid var(--border); border-radius:var(--radius-lg); box-shadow:var(--shadow); overflow:hidden; }
.eng-card-head { background: var(--eng-accent, var(--primary)); color:#fff; padding:20px 24px; display:flex; align-items:center; justify-content:space-between; gap:12px; }
.eng-card-head .ech-title { font-family:var(--font-display); font-weight:800; font-size:1.05rem; }
.eng-card-head .ech-badge { background:rgba(255,255,255,0.18); border-radius:100px; font-size:0.66rem; font-weight:800; text-transform:uppercase; letter-spacing:0.6px; padding:5px 12px; white-space:nowrap; }
.eng-card-body { padding:4px 24px; }
.eng-spec { display:flex; justify-content:space-between; align-items:baseline; gap:16px; padding:14px 0; border-bottom:1px solid var(--border); }
.eng-spec:last-child { border-bottom:none; }
.eng-spec .es-label { font-size:0.7rem; font-weight:700; text-transform:uppercase; letter-spacing:0.6px; color:var(--ink-dim); flex-shrink:0; }
.eng-spec .es-value { font-size:0.9rem; font-weight:700; color:var(--ink); text-align:right; }
.eng-spec--price { background:var(--eng-tint, var(--bg-alt)); border-radius:var(--radius-sm); padding:14px 16px; margin-top:4px; }
.eng-spec--price .es-value { color:var(--eng-accent-dark, var(--ink)); }
.eng-card-foot { background:var(--bg-alt); border-top:1px solid var(--border); padding:14px 24px; font-size:0.8rem; color:var(--ink-mid); font-weight:600; display:flex; align-items:center; gap:8px; }

/* stats band — accent-tinted (vs dark ink on service pages) */
.eng-stats { background: var(--eng-accent, var(--primary)); padding:30px 0; }
.eng-stats .container { display:grid; grid-template-columns:repeat(4,1fr); text-align:center; }
.eng-stat { padding:0 20px; border-right:1px solid rgba(255,255,255,0.18); }
.eng-stat:last-child { border-right:none; }
.eng-stat .num { font-family:var(--font-display); font-size:2rem; font-weight:800; color:#fff; }
.eng-stat .lbl { font-size:0.78rem; color:rgba(255,255,255,0.8); margin-top:4px; }

/* accent theming for shared section headers */
.eng-compare .section-tag, .eng-includes .section-tag, .eng-features .section-tag, .eng-timeline .section-tag {
  background: var(--eng-tint, var(--primary-tint)); color: var(--eng-accent-dark, var(--primary-dark));
}
.eng-compare .section-title .accent, .eng-includes .section-title .accent, .eng-features .section-title .accent, .eng-timeline .section-title .accent { color: var(--eng-accent, var(--primary)); }

/* comparison table */
.eng-compare { background:var(--white); padding:90px 0; border-top:1px solid var(--border); }
.eng-table-wrap { overflow-x:auto; border:1px solid var(--border); border-radius:var(--radius-lg); background:var(--white); }
.eng-table { width:100%; border-collapse:collapse; min-width:820px; }
.eng-table th, .eng-table td { padding:16px 20px; text-align:left; vertical-align:top; font-size:0.85rem; border-bottom:1px solid var(--border); color:var(--ink-mid); }
.eng-table tr:last-child td { border-bottom:none; }
.eng-table thead th { font-family:var(--font-display); font-size:0.86rem; font-weight:800; color:var(--ink); background:var(--bg-alt); }
.eng-table thead th.is-cur, .eng-table td.is-cur { background: var(--eng-tint, var(--primary-tint)); }
.eng-table thead th.is-cur { box-shadow: inset 0 3px 0 var(--eng-accent, var(--primary)); }
.eng-table .cur-tag { display:inline-block; font-size:0.6rem; font-weight:800; text-transform:uppercase; letter-spacing:0.5px; color: var(--eng-accent-dark, var(--primary-dark)); background: var(--white); border:1px solid var(--eng-accent, var(--primary)); padding:2px 8px; border-radius:100px; margin-bottom:6px; }
.eng-table td.attr { font-weight:700; color:var(--ink); width:180px; }

/* included / yours-to-manage split */
.eng-includes { background:var(--bg); padding:90px 0; }
.eng-includes-grid { display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-top:8px; }
.eng-col { background:var(--white); border:1px solid var(--border); border-radius:var(--radius-lg); padding:34px 32px; }
.eng-col h3 { font-family:var(--font-display); font-size:1.05rem; font-weight:800; color:var(--ink); margin-bottom:6px; display:flex; align-items:center; gap:10px; }
.eng-col .col-badge { width:26px; height:26px; border-radius:8px; display:flex; align-items:center; justify-content:center; font-size:0.72rem; font-weight:800; flex-shrink:0; }
.eng-col--in .col-badge { background:var(--secondary-tint); color:var(--secondary); }
.eng-col--out .col-badge { background:var(--bg-alt); color:var(--ink-dim); }
.eng-col p.col-desc { color:var(--ink-mid); font-size:0.86rem; margin-bottom:20px; }
.eng-check-list { display:flex; flex-direction:column; gap:13px; }
.eng-check-item { display:flex; gap:12px; align-items:flex-start; font-size:0.88rem; color:var(--ink); line-height:1.55; }
.eng-check-item .ck-ic { width:20px; height:20px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:0.62rem; font-weight:800; flex-shrink:0; margin-top:2px; }
.eng-check-item .ck-ic.ok { background:var(--secondary-tint); color:var(--secondary); }
.eng-check-item .ck-ic.no { background:var(--bg-alt); color:var(--ink-dim); }

/* feature rows — stacked list, not card grid */
.eng-features { background:var(--white); padding:90px 0; }
.eng-feature-list { display:flex; flex-direction:column; margin-top:8px; }
.eng-feature { display:flex; gap:22px; align-items:flex-start; padding:26px 6px; border-top:1px solid var(--border); transition:background var(--tr); }
.eng-feature:last-child { border-bottom:1px solid var(--border); }
.eng-feature:hover { background: var(--bg-alt); border-radius: var(--radius-sm); }
.eng-feature .ef-icon { width:46px; height:46px; border-radius:12px; background:var(--eng-tint, var(--primary-tint)); color:var(--eng-accent, var(--primary)); display:flex; align-items:center; justify-content:center; font-size:1.25rem; flex-shrink:0; }
.eng-feature h4 { font-family:var(--font-display); font-size:1rem; font-weight:700; color:var(--ink); margin-bottom:5px; }
.eng-feature p { font-size:0.87rem; color:var(--ink-mid); line-height:1.7; max-width:760px; }

/* process timeline — vertical, connected */
.eng-timeline { background:var(--bg); padding:90px 0; }
.eng-timeline-list { position:relative; margin-left:26px; padding-left:38px; margin-top:12px; }
.eng-timeline-list::before { content:''; position:absolute; left:0; top:10px; bottom:10px; width:2px; background:var(--border-dark); }
.eng-step { position:relative; padding-bottom:38px; }
.eng-step:last-child { padding-bottom:0; }
.eng-step::before {
  content:''; position:absolute; left:-46px; top:2px;
  width:18px; height:18px; border-radius:50%;
  background:var(--eng-accent, var(--primary));
  border:4px solid var(--white);
  box-shadow:0 0 0 1px var(--eng-accent, var(--primary));
}
.eng-step-num { font-family:var(--font-display); font-size:0.7rem; font-weight:800; letter-spacing:1px; text-transform:uppercase; color:var(--eng-accent, var(--primary)); margin-bottom:5px; }
.eng-step h4 { font-family:var(--font-display); font-size:1.02rem; font-weight:700; color:var(--ink); margin-bottom:5px; }
.eng-step p { font-size:0.87rem; color:var(--ink-mid); line-height:1.7; max-width:720px; }

/* FAQ white variant (used on engagement pages to keep the alternating rhythm) */
.faq-section--white { background: var(--white); }

/* responsive for engagement pages */
@media (max-width: 1024px) {
  .eng-hero-grid { grid-template-columns:1fr; gap:40px; }
  .eng-stats .container { grid-template-columns:repeat(2,1fr); gap:24px 0; }
}
@media (max-width: 768px) {
  .eng-hero { padding:130px 0 56px; }
  .eng-stats .container { grid-template-columns:repeat(2,1fr); }
  .eng-stat { border-right:none; }
  .eng-includes-grid { grid-template-columns:1fr; }
  .eng-table { min-width:640px; }
  .eng-feature { flex-direction:column; gap:12px; }
  .eng-timeline-list { margin-left:14px; padding-left:30px; }
  .eng-step::before { left:-38px; }
}