*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #f5f5f7;
  --white:     #ffffff;
  --ink:       #1d1d1f;
  --secondary: #6e6e73;
  --blue:      #0071e3;
  --blue-dark: #0077ed;
  --teal:      #0a8a8a;
  --dark:      #0b0b0d;
  --border:    #d2d2d7;
  --font:      -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 48px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.nav-brand img { height: 28px; width: auto; display: block; }

.nav-brand span { color: var(--blue); }

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark img { height: 36px; width: auto; }

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  color: var(--ink);
  opacity: 0.85;
  transition: opacity 0.15s;
}

.nav-links a:hover, .nav-links a.active { opacity: 1; color: var(--blue); }

.nav-cta {
  background: var(--blue);
  color: #fff !important;
  padding: 6px 14px;
  border-radius: 20px;
  opacity: 1 !important;
  transition: background 0.15s;
}

.nav-cta:hover { background: var(--blue-dark); }

.menu-toggle { display: none; font-size: 22px; padding: 4px 8px; }

.hero {
  padding: 100px 24px 80px;
  text-align: center;
  background: linear-gradient(180deg, #fafafa 0%, #fff 100%);
}

.hero h1 {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  max-width: 900px;
  margin: 0 auto 24px;
}

.hero p.lede {
  font-size: clamp(18px, 2vw, 22px);
  color: var(--secondary);
  max-width: 720px;
  margin: 0 auto 40px;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 30px;
  font-size: 15px;
  font-weight: 500;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
}

.btn-primary:hover { background: var(--blue-dark); transform: translateY(-1px); }

.btn-secondary {
  background: transparent;
  color: var(--blue);
  border: 1px solid var(--blue);
  margin-left: 12px;
}

.btn-secondary:hover { background: var(--blue); color: #fff; }

.section {
  padding: 80px 24px;
}

.section.tight { padding: 60px 24px; }

.section.gray { background: var(--bg); }

.section.dark {
  background: var(--dark);
  color: #f5f5f7;
}

.section.dark h2, .section.dark h3 { color: #fff; }

.container { max-width: 1200px; margin: 0 auto; }

.container.narrow { max-width: 880px; }

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue);
  margin-bottom: 12px;
}

h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 20px;
}

h3 {
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

p.lead {
  font-size: 19px;
  color: var(--secondary);
  max-width: 720px;
  margin-bottom: 48px;
}

.grid {
  display: grid;
  gap: 24px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .menu-toggle { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 48px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    gap: 16px;
  }
}

.card {
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.08); }

.card .img-wrap {
  aspect-ratio: 4 / 3;
  background: var(--bg);
  overflow: hidden;
}

.card .img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.card:hover .img-wrap img { transform: scale(1.04); }

.card .body { padding: 24px; }

.card .body h3 { font-size: 19px; }

.card .body p { color: var(--secondary); font-size: 15px; }

.service-card {
  background: #fff;
  border-radius: 18px;
  padding: 32px;
  border: 1px solid var(--border);
  transition: all 0.2s;
}

.service-card:hover { border-color: var(--blue); box-shadow: 0 8px 24px rgba(0,113,227,0.08); }

.service-card .icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

@media (max-width: 900px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }

.stat .num {
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--blue);
  line-height: 1;
}

.stat .label {
  font-size: 14px;
  color: var(--secondary);
  margin-top: 8px;
}

.team-card {
  text-align: center;
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.2s;
}

.team-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.08); }

.team-card .photo {
  aspect-ratio: 1;
  background: var(--bg);
  overflow: hidden;
}

.team-card .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card .info { padding: 20px; }

.team-card .info h3 { font-size: 18px; margin-bottom: 4px; }

.team-card .role { color: var(--blue); font-size: 13px; font-weight: 500; margin-bottom: 8px; }

.team-card .bio { color: var(--secondary); font-size: 14px; }

.team-card .linkedin {
  display: inline-block;
  margin-top: 12px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 500;
}

.feature-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 18px;
  margin-bottom: 32px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 32px; } }

.split img { border-radius: 18px; aspect-ratio: 4 / 3; object-fit: cover; }

.region-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 900px) { .region-grid { grid-template-columns: repeat(2, 1fr); } }

.region {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: 18px;
  overflow: hidden;
  cursor: pointer;
}

.region img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.region:hover img { transform: scale(1.05); }

.region .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.7) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  color: #fff;
}

.region .overlay h3 { color: #fff; font-size: 22px; margin-bottom: 4px; }

.region .overlay p { font-size: 13px; opacity: 0.9; }

.cta-band {
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: #fff;
  padding: 80px 24px;
  text-align: center;
}

.cta-band h2 { color: #fff; }

.cta-band p { color: rgba(255,255,255,0.9); max-width: 600px; margin: 0 auto 32px; }

.cta-band .btn-primary {
  background: #fff;
  color: var(--blue);
}

.cta-band .btn-primary:hover { background: #f0f0f0; }

footer {
  background: var(--dark);
  color: #999;
  padding: 60px 24px 24px;
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto 40px;
}

@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }

footer h4 {
  color: #fff;
  font-size: 14px;
  margin-bottom: 16px;
  font-weight: 600;
}

footer ul { list-style: none; }

footer li { margin-bottom: 10px; }

footer a:hover { color: #fff; }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid #2a2a2a;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-brand { color: #fff; font-weight: 600; font-size: 18px; margin-bottom: 12px; }
.footer-brand span { color: var(--blue); }

form .form-row { margin-bottom: 20px; }

form label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--secondary);
}

form input, form select, form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 15px;
  background: #fff;
  transition: border-color 0.15s;
}

form input:focus, form select:focus, form textarea:focus {
  outline: none;
  border-color: var(--blue);
}

form textarea { resize: vertical; min-height: 120px; }

.breadcrumb {
  padding: 16px 24px;
  font-size: 13px;
  color: var(--secondary);
  max-width: 1200px;
  margin: 0 auto;
}

.breadcrumb a { color: var(--blue); }

.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  background: rgba(0,113,227,0.1);
  color: var(--blue);
  margin-right: 6px;
  margin-bottom: 6px;
}

.tag.teal { background: rgba(10,138,138,0.1); color: var(--teal); }

blockquote {
  font-size: 22px;
  font-style: italic;
  color: var(--ink);
  border-left: 3px solid var(--blue);
  padding-left: 24px;
  margin: 32px 0;
  line-height: 1.5;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (max-width: 900px) { .case-grid { grid-template-columns: 1fr; } }

.case {
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.case .case-img {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.case .case-img img { width: 100%; height: 100%; object-fit: cover; }

.case .case-body { padding: 24px; }

.case .case-body h3 { font-size: 20px; }

.case .meta {
  font-size: 12px;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.case .result {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--blue);
  font-weight: 500;
}

.partner-attr {
  font-size: 13px;
  color: var(--secondary);
  margin-top: 12px;
  font-style: italic;
}

.partner-attr strong { color: var(--teal); font-style: normal; }