/* =====================================================
   AEQUUS CONSULTING — Sydney Theme Port
   Brand: Light Blue #3BA8C5 / Deep Navy #1A2B4A
   Fonts: Montserrat (headings) + Source Sans Pro (body)
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700;800&family=Source+Sans+3:ital,wght@0,300;0,400;0,600;1,400&display=swap');

/* ── CSS Variables ── */
:root {
  --blue:        #2A95D5;
  --blue-dark:   #1E7BB8;
  --blue-light:  #E8F4FC;
  --navy:        #1A2B4A;
  --navy-mid:    #243656;
  --white:       #FFFFFF;
  --off-white:   #F7FBFD;
  --text:        #333D47;
  --text-light:  #6B7A8D;
  --border:      #D8EEF4;
  --shadow:      0 4px 24px rgba(26,43,74,0.10);
  --shadow-lg:   0 12px 48px rgba(26,43,74,0.16);
  --radius:      6px;
  --transition:  all 0.28s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 400;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--blue-dark); }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography ── */
h1, h2, h3, h4, h5 {
  font-family: 'Montserrat', sans-serif;
  color: var(--navy);
  line-height: 1.25;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 700; }
h4 { font-size: 1rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
p { margin-bottom: 1.1rem; }
p:last-child { margin-bottom: 0; }

.section-title {
  text-align: center;
  margin-bottom: 0.5rem;
}
.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 1.1rem;
  margin-bottom: 3rem;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.section-label {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.6rem;
  text-align: center;
}

/* ── Header / Nav ── */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 16px rgba(26,43,74,0.08);
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo img {
  height: 48px;
  width: auto;
  max-width: 240px;
}
.logo-text {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.logo-text span { color: var(--blue); }

/* Primary Nav */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
}
.nav-menu > li { position: relative; }
.nav-menu > li > a {
  display: block;
  padding: 0 16px;
  height: 72px;
  line-height: 72px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy);
  transition: var(--transition);
}
.nav-menu > li > a:hover,
.nav-menu > li > a.active { color: var(--blue); }
.nav-menu > li > a::after {
  content: '';
  display: block;
  height: 3px;
  background: var(--blue);
  position: absolute;
  bottom: 0; left: 16px; right: 16px;
  transform: scaleX(0);
  transition: var(--transition);
}
.nav-menu > li > a:hover::after,
.nav-menu > li > a.active::after { transform: scaleX(1); }

/* Dropdown */
.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown {
  position: absolute;
  top: 100%; left: 0;
  background: var(--white);
  min-width: 220px;
  box-shadow: var(--shadow-lg);
  border-top: 3px solid var(--blue);
  border-radius: 0 0 var(--radius) var(--radius);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  list-style: none;
  padding: 8px 0;
}
.dropdown li a {
  display: block;
  padding: 10px 20px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  transition: var(--transition);
}
.dropdown li a:hover { color: var(--blue); background: var(--blue-light); padding-left: 26px; }

/* Nav CTA */
.nav-cta {
  background: var(--blue);
  color: var(--white) !important;
  padding: 10px 22px !important;
  height: auto !important;
  line-height: normal !important;
  border-radius: var(--radius);
  margin-left: 16px;
}
.nav-cta:hover { background: var(--blue-dark) !important; color: var(--white) !important; }
.nav-cta::after { display: none !important; }

/* Hamburger */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  transition: var(--transition);
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 50%, #1E4A6B 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(59,168,197,0.18) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(59,168,197,0.10) 0%, transparent 50%);
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 80px;
  background: var(--white);
  clip-path: ellipse(55% 100% at 50% 100%);
}

/* Animated background particles */
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(59,168,197,0.15) 1px, transparent 0);
  background-size: 48px 48px;
  opacity: 0.6;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,168,197,0.15);
  border: 1px solid rgba(59,168,197,0.3);
  color: #7DD4E8;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.hero-label::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--blue);
  border-radius: 50%;
}
.hero h1 {
  color: var(--white);
  margin-bottom: 1.2rem;
  font-weight: 800;
}
.hero h1 span { color: var(--blue); }
.hero p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.82);
  max-width: 580px;
  margin-bottom: 2rem;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius);
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59,168,197,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.45);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-outline-blue {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline-blue:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}

/* ── Sections ── */
.section { padding: 96px 0; }
.section-alt { background: var(--off-white); }
.section-dark {
  background: var(--navy);
  color: rgba(255,255,255,0.85);
}
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark .section-subtitle { color: rgba(255,255,255,0.6); }
.section-dark .section-label { color: #7DD4E8; }

/* ── Stats Bar ── */
.stats-bar {
  background: var(--navy);
  padding: 40px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  text-align: center;
  padding: 20px;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 0.3rem;
}
.stat-label {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ── Service Cards ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--blue-dark));
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px;
  background: var(--blue-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  font-size: 1.5rem;
}
.service-card h3 {
  margin-bottom: 0.75rem;
  color: var(--navy);
}
.service-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 1.2rem;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
}
.service-link:hover { gap: 10px; }
.service-link::after {
  content: '→';
  transition: var(--transition);
}

/* ── How We Help ── */
.help-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.help-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.help-image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--blue-light) 0%, var(--border) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.help-content .section-label,
.help-content h2 { text-align: left; }
.help-steps { list-style: none; margin-top: 1.8rem; }
.help-steps li {
  display: flex;
  gap: 16px;
  margin-bottom: 1.2rem;
  align-items: flex-start;
}
.step-num {
  flex-shrink: 0;
  width: 32px; height: 32px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  margin-top: 2px;
}
.step-text strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 2px;
}
.step-text span { font-size: 0.9rem; color: var(--text-light); }

/* ── Why Aequus / Features ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.feature-item { text-align: center; padding: 24px 16px; }
.feature-icon {
  font-size: 2.4rem;
  margin-bottom: 1rem;
  display: block;
}
.feature-item h3 { font-size: 1.05rem; margin-bottom: 0.5rem; color: var(--white); }
.feature-item p { font-size: 0.9rem; color: rgba(255,255,255,0.65); }

/* ── About Section ── */
.about-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 60px;
  align-items: start;
}
.about-photo {
  width: 220px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--blue-light);
  flex-shrink: 0;
}
.about-photo-placeholder {
  width: 220px; height: 260px;
  background: linear-gradient(135deg, var(--blue-light) 0%, var(--border) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}
.about-content .section-label,
.about-content h2 { text-align: left; }
.about-meta {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.about-tag {
  background: var(--blue-light);
  color: var(--blue-dark);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 100px;
  letter-spacing: 0.04em;
}
.about-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 1.5rem;
  background: #0077B5;
  color: var(--white);
  padding: 10px 20px;
  border-radius: var(--radius);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
}
.about-linkedin:hover { background: #005f8f; color: var(--white); }

/* ── Case Study ── */
.case-study-block {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.case-study-header {
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  padding: 36px 44px;
  color: var(--white);
}
.case-study-header h3 { color: var(--white); font-size: 1.4rem; }
.case-study-header p { color: rgba(255,255,255,0.7); margin-top: 0.5rem; }
.case-study-body { padding: 44px; }
.cs-section { margin-bottom: 2rem; }
.cs-section:last-child { margin-bottom: 0; }
.cs-section h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue);
  margin-bottom: 0.75rem;
}
.cs-outcome {
  background: var(--blue-light);
  border-left: 4px solid var(--blue);
  padding: 16px 20px;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.95rem;
  color: var(--navy);
}
.cs-list { list-style: none; padding: 0; }
.cs-list li {
  padding: 6px 0 6px 20px;
  position: relative;
  font-size: 0.95rem;
  color: var(--text);
}
.cs-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

/* ── Contact Section ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact-info h2 { text-align: left; }
.contact-info .section-label { text-align: left; }
.contact-info p { color: var(--text-light); }
.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: var(--text);
}
.contact-detail-icon {
  width: 36px; height: 36px;
  background: var(--blue-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

/* Contact Form */
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(59,168,197,0.1);
}
.form-group textarea { resize: vertical; min-height: 130px; }

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 140px 0 72px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(59,168,197,0.15) 0%, transparent 60%);
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 60px;
  background: var(--white);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero h1 { color: var(--white); font-size: clamp(1.8rem, 4vw, 2.6rem); }
.page-hero p { color: rgba(255,255,255,0.75); font-size: 1.1rem; max-width: 580px; margin-top: 0.75rem; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1rem;
}
.breadcrumb a { color: rgba(255,255,255,0.65); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb span { color: var(--blue); }

/* ── Page Content ── */
.page-content { padding: 80px 0; }
.page-content h2 { margin-bottom: 1rem; }
.page-content h3 { color: var(--blue-dark); margin: 1.8rem 0 0.6rem; font-size: 1.1rem; }
.content-block { max-width: 820px; }
.content-block p { font-size: 1.02rem; color: var(--text); }
.numbered-list { list-style: none; margin: 1.5rem 0; }
.numbered-list li {
  display: flex;
  gap: 16px;
  margin-bottom: 1rem;
  align-items: flex-start;
  font-size: 0.98rem;
}
.list-num {
  flex-shrink: 0;
  width: 28px; height: 28px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  margin-top: 1px;
}
.cta-inline {
  margin-top: 2.5rem;
  padding: 28px 32px;
  background: var(--blue-light);
  border-radius: var(--radius);
  border-left: 4px solid var(--blue);
}
.cta-inline p { margin-bottom: 1rem; font-weight: 600; color: var(--navy); }

/* ── Footer ── */
footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 1rem;
  max-width: 280px;
  color: rgba(255,255,255,0.55);
}
.footer-brand .logo-text { color: var(--white); }
.footer-col h4 {
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a {
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--blue); padding-left: 4px; }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up {
  opacity: 0;
  animation: fadeUp 0.7s ease forwards;
}
.fade-up.delay-1 { animation-delay: 0.15s; }
.fade-up.delay-2 { animation-delay: 0.30s; }
.fade-up.delay-3 { animation-delay: 0.45s; }
.fade-up.delay-4 { animation-delay: 0.60s; }

/* Scroll-triggered */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 1fr; }
  .help-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo, .about-photo-placeholder { width: 100%; max-width: 280px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .nav-menu.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--white);
    padding: 16px 0 24px;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    gap: 0;
  }
  .nav-menu.open > li > a {
    height: auto;
    line-height: normal;
    padding: 12px 24px;
  }
  .nav-menu.open > li > a::after { display: none; }
  .nav-menu.open .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--off-white);
    padding: 4px 0;
  }
  .nav-menu.open .dropdown li a { padding: 8px 36px; }
  .nav-cta { margin: 8px 24px 0; display: block; text-align: center; }
  .hero { min-height: auto; padding: 120px 0 96px; }
  .section { padding: 64px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .case-study-body { padding: 28px 24px; }
  .case-study-header { padding: 28px 24px; }
}