:root {
  /* Brand spec: Pantone 639C (RGB 0/141/210) and Pantone 446 (RGB 67/66/66, "90% Black") */
  --blue-light: #008dd2;
  --blue-dark: #006ba3;
  --blue-gradient: linear-gradient(135deg, var(--blue-light), var(--blue-dark));
  --charcoal: #434242;
  --ink: #101828;
  --gray: #5b6472;
  --on-dark: #ffffff;
  --on-dark-muted: #c7cdd6;
  --on-dark-subtle: #98a0ac;
  --accent-tint: #7ec8ef;
  --bg: #ffffff;
  --bg-soft: #f5f8fb;
  --border: #e6eaf0;
  --hero-bg: #f4f5f7;
  --font-display: 'Century Gothic', 'Poppins', sans-serif;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 24px 48px -20px rgba(16, 24, 40, 0.16);
  --shadow-sm: 0 8px 20px -10px rgba(16, 24, 40, 0.10);
  --icon-tint: rgba(0, 141, 210, 0.1);
  --container: 1180px;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.2; font-weight: 700; letter-spacing: -0.02em; font-family: var(--font-display); }
p { margin: 0 0 1em; color: var(--gray); }
.wrap { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* Focus visibility (keyboard nav) */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--blue-light);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  background: var(--blue-dark);
  color: #fff;
  padding: 12px 20px;
  font-weight: 700;
  font-size: 14px;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* Anchor targets clear the sticky header */
#about, #services, #contact { scroll-margin-top: 120px; }

.icon { width: 18px; height: 18px; fill: currentColor; flex-shrink: 0; }
.icon--lg { width: 30px; height: 30px; }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-dark);
  margin-bottom: 12px;
}
.eyebrow--light { color: var(--accent-tint); }
.eyebrow__icon { width: 16px; height: 16px; margin-right: 6px; margin-top: -2px; }

.section-title { font-size: clamp(28px, 4vw, 40px); margin-bottom: 0; }
.text-accent { color: var(--blue-light); }

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 56px;
}
.section-head--stacked { display: block; text-align: left; }

.icon-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  background: var(--icon-tint);
  color: var(--blue-dark);
  margin-bottom: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  touch-action: manipulation;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn--primary {
  background: var(--blue-gradient);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn:active { transform: scale(0.97); }

/* Topbar */
.topbar { background: var(--charcoal); color: var(--on-dark-muted); font-size: 13px; }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; padding: 10px 24px; }
.topbar__contacts { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.topbar__contacts a, .topbar__addr { display: inline-flex; align-items: center; gap: 7px; color: var(--on-dark-muted); }
.topbar__contacts a { padding: 6px 0; transition: color .15s ease; }
.topbar__contacts a:hover { color: #fff; }
.topbar__contacts .icon { width: 14px; height: 14px; color: var(--blue-light); }
.topbar__social-group { display: flex; align-items: center; gap: 4px; }
.topbar__social { display: inline-flex; padding: 8px; margin: -8px; border-radius: 50%; color: var(--on-dark-muted); transition: color .15s ease, background .15s ease; }
.topbar__social:hover { color: #fff; background: rgba(255,255,255,0.08); }
.topbar__addr { display: inline-flex; align-items: center; gap: 6px; }

/* Header */
.header { position: sticky; top: 0; z-index: 100; background: var(--charcoal); border-bottom: 1px solid rgba(255,255,255,0.06); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 10px 24px; }
.brand { flex-shrink: 0; }
.brand__logo { height: 120px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.nav a { color: var(--on-dark-muted); font-weight: 600; font-size: 15px; padding: 6px 0; position: relative; transition: color .15s ease; }
.nav a:hover { color: #fff; }
.nav a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--blue-gradient); transform: scaleX(0); transform-origin: left; transition: transform .2s ease;
}
.nav a:hover::after { transform: scaleX(1); }
.header__cta { flex-shrink: 0; }
.nav-toggle { display: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px; width: 44px; height: 44px; background: none; border: none; cursor: pointer; padding: 10px; touch-action: manipulation; }
.nav-toggle span { width: 24px; height: 2px; background: #fff; border-radius: 2px; }

/* Hero */
.hero { position: relative; background: var(--hero-bg); overflow: hidden; padding: 72px 0; }
.hero__blob {
  position: absolute;
  top: 8%;
  right: 6%;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(0,141,210,0.16), rgba(0,141,210,0.03) 70%);
  z-index: 0;
}
.hero__dots {
  position: absolute;
  left: 4%;
  bottom: 10%;
  width: 140px;
  height: 140px;
  background-image: radial-gradient(var(--border) 2px, transparent 2px);
  background-size: 16px 16px;
  opacity: 0.9;
  z-index: 0;
}
.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 56px;
  align-items: center;
  padding-top: 48px;
  padding-bottom: 48px;
}
.hero__copy { max-width: 560px; }
.hero__title { margin: 0; }
.hero__line {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(32px, 4.6vw, 50px);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.hero__line--ink { color: var(--ink); }
.hero__line--accent { color: var(--blue-light); }
.hero__lead { color: var(--gray); font-size: 18px; max-width: 480px; margin: 0; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 32px; }
.hero__rule { display: block; width: 64px; height: 5px; background: var(--blue-gradient); border-radius: 3px; margin: 24px 0; }

.hero__media { position: relative; }
.hero__photo {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.hero__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 30%; }
.hero__badge {
  position: absolute;
  left: -24px;
  bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 16px 20px;
}
.hero__badge-num { font-family: var(--font-display); font-weight: 800; font-size: 26px; color: var(--blue-dark); line-height: 1; }
.hero__badge-label { font-size: 12px; font-weight: 700; color: var(--gray); line-height: 1.3; }

.btn--outline {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--border);
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
}
.btn--outline:hover { border-color: var(--blue-light); color: var(--blue-dark); }

/* Trust strip */
.trust-strip { padding: 64px 0; background: var(--bg); }
.trust-strip__grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 56px; }
.trust-item { flex: 0 1 320px; }
.trust-item { display: flex; align-items: center; gap: 16px; }
.trust-item .icon-badge { margin-bottom: 0; flex-shrink: 0; }
.trust-item h3 { font-size: 16px; margin-bottom: 4px; }
.trust-item p { font-size: 14px; margin: 0; }

/* Expertise (About) */
.expertise { position: relative; background: var(--bg); padding: 0 0 100px; }
.expertise__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.expertise__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.expertise__title { margin: 0; }
.expertise__line {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.15;
  color: var(--ink);
}
.expertise__line--accent { color: var(--blue-light); }
.expertise__copy p { max-width: 440px; }
.expertise__media {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.expertise__media img { width: 100%; height: 100%; object-fit: cover; object-position: center 15%; }

/* Services */
.services { padding: 50px 0 0; background: var(--bg-soft); }
.services__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.service-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px 36px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow .25s cubic-bezier(0.16, 1, 0.3, 1);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.service-card__num {
  position: absolute; top: 0; right: 0;
  background: var(--blue-gradient);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 0 var(--radius) 0 var(--radius-sm);
}
.service-card h3 { font-size: 19px; margin-bottom: 10px; }
.service-card p { margin: 0; font-size: 15px; }

.cta-banner { position: relative; margin-top: 64px; overflow: hidden; }
.cta-banner__bg { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
.cta-banner::before { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(100deg, rgba(0,109,163,0.92), rgba(0,141,210,0.75)); }
.cta-banner__inner {
  position: relative;
  z-index: 2;
  padding: 64px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-banner__inner h3 {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #fff;
  margin: 0;
  font-size: clamp(20px, 2.6vw, 28px);
  max-width: 560px;
}
.cta-banner__inner h3 .icon { flex-shrink: 0; }
.cta-banner .btn--primary { background: #fff; color: var(--blue-dark); box-shadow: none; }
.cta-banner .btn--primary:hover { background: #fff; box-shadow: var(--shadow); }

/* Stats */
.stats { position: relative; background: var(--charcoal); color: #fff; padding: 110px 0; overflow: hidden; }
.stats__bg { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 65%; }
.stats::before { content: ''; position: absolute; inset: 0; z-index: 1; background: rgba(10,10,10,0.93); }
.stats__dots {
  position: absolute; inset: 0; z-index: 1;
  background-image: radial-gradient(rgba(255,255,255,0.1) 1.5px, transparent 1.5px);
  background-size: 18px 18px;
  pointer-events: none;
}
.stats__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: center; }
.stats__intro { display: flex; justify-content: center; }
.stats__badge {
  position: relative;
  width: 340px;
  max-width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--blue-gradient);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
  box-shadow: var(--shadow);
}
.stats__badge-eyebrow {
  color: rgba(255,255,255,0.75);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 12px;
}
.stats__badge h2 { color: #fff; font-size: clamp(20px, 2.4vw, 26px); margin: 0 0 10px; }
.stats__badge p { color: rgba(255,255,255,0.85); font-size: 14px; margin: 0; max-width: 240px; }
.stats__grid { display: flex; gap: 32px; flex-wrap: wrap; }
.stat-ring {
  flex: 1; min-width: 140px;
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  aspect-ratio: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  position: relative;
}
.stat-ring::before {
  content: '';
  position: absolute; inset: -2px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--blue-light);
  border-right-color: var(--blue-dark);
  transform: rotate(-45deg);
}
.stat-ring span { font-size: 30px; font-weight: 800; }
.stat-ring small { color: var(--on-dark-muted); font-size: 13px; margin-top: 6px; }

/* Contact */
.contact { padding: 120px 0; background: var(--bg); }
.contact__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-bottom: 64px; }
.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  text-align: center;
}
.contact-card h3 { font-size: 16px; margin-bottom: 8px; }
.contact-card a, .contact-card span:not(.icon-badge) { display: block; color: var(--gray); font-size: 14px; }
.contact-card a { transition: color .15s ease; }
.contact-card a:hover { color: var(--blue-dark); }

.contact-form {
  max-width: 760px;
  margin: 0 auto;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
}
.contact-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.field .req { color: var(--blue-dark); margin-left: 2px; }
.field input, .field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
  background: #fff;
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue-light);
  box-shadow: 0 0 0 3px rgba(3,139,209,0.15);
}
.contact-form__status { margin-top: 14px; font-size: 14px; font-weight: 600; min-height: 1.2em; }
.contact-form__status.ok { color: #12805c; }
.contact-form__status.err { color: #c0362c; }

/* Footer */
.footer { background: var(--charcoal); color: var(--on-dark-muted); padding: 96px 0 0; }
.footer__grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 64px; padding-bottom: 56px; }
.footer__logo { height: 102px; margin-bottom: 20px; }
.footer__brand p { color: var(--on-dark-subtle); font-size: 14px; }
.footer__social-group { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.footer__social {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.08); color: #fff;
  transition: background .15s ease;
}
.footer__social:hover { background: var(--blue-gradient); }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 18px; }
.footer__links, .footer__location { display: flex; flex-direction: column; gap: 12px; }
.footer__links a, .footer__location a { color: var(--on-dark-muted); font-size: 14px; transition: color .15s ease; }
.footer__line { display: inline-flex; align-items: flex-start; gap: 8px; }
.footer__line .icon { width: 14px; height: 14px; margin-top: 3px; color: var(--blue-light); flex-shrink: 0; }
.footer__links a:hover, .footer__location a:hover { color: #fff; }
.footer__location p { color: var(--on-dark-subtle); font-size: 14px; margin: 0 0 4px; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 22px 24px; text-align: center; font-size: 13px; color: var(--on-dark-subtle); }
.footer__bottom p { margin: 0; }

/* Responsive */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__media { order: -1; max-width: 420px; margin: 0 auto; }
  .hero__badge { left: 16px; }
  .trust-strip__grid { flex-direction: column; align-items: flex-start; gap: 28px; }
  .trust-item { flex-basis: auto; width: 100%; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .stats__inner { grid-template-columns: 1fr; }
  .expertise__grid { grid-template-columns: 1fr; }
  .expertise__media { max-width: 420px; margin: 0 auto; }
  .contact__cards { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .topbar { display: none; }
  .brand__logo { height: 90px; }
  .footer__logo { height: 80px; }
}
@media (max-width: 768px) {
  .nav { position: absolute; top: 100%; left: 0; right: 0; background: var(--charcoal); flex-direction: column; align-items: flex-start; padding: 8px 24px 16px; gap: 4px; display: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; width: 100%; }
  .nav-toggle { display: flex; }
  .header__cta { display: none; }
  .services__grid { grid-template-columns: 1fr; }
  .contact-form { padding: 28px; }
  .contact-form__row { grid-template-columns: 1fr; }
  .hero { padding: 48px 0; }
  .hero__blob { width: 280px; height: 280px; }
  .hero__dots { display: none; }
  .brand__logo { height: 56px; }
  .footer__logo { height: 64px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
