:root {
  --bg: #f3f6fb;
  --surface: #ffffff;
  --surface-alt: #eef3fa;
  --text: #162032;
  --muted: #5b677d;
  --primary: #0f4eb8;
  --primary-dark: #0b3d90;
  --accent: #0f766e;
  --border: #d9e1ef;
  --shadow: 0 14px 36px rgba(18, 38, 74, 0.09);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1280px, 94vw); margin: 0 auto; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(243, 246, 251, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 78px; }
.logo {
  display: inline-flex;
  align-items: center;
}
.logo img {
  display: block;
  height: 42px;
  width: auto;
}
.menu { display: flex; gap: 14px; font-size: 0.92rem; color: #3e4d68; flex-wrap: nowrap; }
.menu a { white-space: nowrap; }
.menu a:hover { color: var(--primary); }
.cta-wrap { display: flex; align-items: center; gap: 14px; }
.phone { font-size: 0.9rem; color: #2c3b54; font-weight: 500; }
.btn {
  display: inline-block;
  border-radius: 12px;
  padding: 12px 18px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 10px 25px rgba(15, 78, 184, 0.22); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-small { padding: 10px 14px; font-size: 0.88rem; }


.services-dropdown {
  position: relative;
}
.services-dropdown summary {
  list-style: none;
  cursor: pointer;
}
.services-dropdown summary::-webkit-details-marker {
  display: none;
}
.services-dropdown > ul {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 220px;
  margin: 0;
  padding: 10px;
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 6px;
}
.services-dropdown li a,
.services-dropdown li span {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 0.9rem;
  color: #3e4d68;
}
.services-dropdown li a:hover {
  background: var(--surface-alt);
  color: var(--primary);
}
.services-dropdown .has-submenu > span {
  font-weight: 700;
  color: var(--text);
}
.services-dropdown .has-submenu ul {
  margin: 4px 0 0;
  padding-left: 10px;
  list-style: none;
  border-left: 1px solid var(--border);
}

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(125deg, #0a1832 8%, #0f2952 48%, #14315f 100%);
}
.hero-media {
  position: absolute;
  inset: 0;
  background: #0b1d3d url('/media/hero-poster.webp') center / cover no-repeat;
}
.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(6, 15, 34, 0.5), rgba(6, 15, 34, 0.74)), radial-gradient(circle at 20% 20%, rgba(58, 100, 177, 0.56), transparent 48%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding: 116px 0 122px;
}
@media (prefers-reduced-motion: reduce) {
  .hero-video {
    display: none;
  }
}

.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.78rem; color: #bfd3f7; font-weight: 700; }
h1 { margin: 10px 0 14px; line-height: 1.08; font-size: clamp(2rem, 5vw, 3.85rem); }
.lead { font-size: 1.1rem; color: #d2dff6; max-width: 840px; margin-bottom: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.trustline { margin-top: 16px; color: #c7d7f5; font-size: 0.93rem; }

.trust-strip {
  border-top: 1px solid #264572;
  border-bottom: 1px solid #264572;
  background: #0e2347;
  color: #d7e4fb;
}
.trust-items { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; padding: 14px 0; }
.trust-item { font-size: 0.88rem; display: flex; gap: 8px; align-items: center; }
.trust-item span { color: #7cc7ff; font-size: 1.05rem; }

.section { padding: 74px 0; }
.section-alt { background: var(--surface); }
.section-title { margin: 0 0 10px; font-size: clamp(1.65rem, 2.4vw, 2.4rem); line-height: 1.25; }
.sub { color: var(--muted); max-width: 780px; margin-top: 0; }
.cards-3 { display: grid; gap: 22px; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 26px; }
.card {
  background: var(--surface);
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card-body { padding: 20px; }
.card h3 { margin: 4px 0 8px; font-size: 1.22rem; }
.card p { color: var(--muted); margin-top: 0; }
.card strong { color: var(--text); }
.media-placeholder {
  min-height: 174px;
  background: linear-gradient(140deg, #dce7f8, #cfdcf2);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.media-placeholder img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
}

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 26px; }
.step { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 20px; box-shadow: var(--shadow); }
.step-number { color: var(--primary); font-weight: 800; }
.step p { margin: 0; color: var(--muted); font-size: 0.94rem; }

.case-layout { display: grid; grid-template-columns: 1.15fr 1fr; gap: 20px; margin-top: 22px; }
.technology-layout > .card { align-self: start; }
.case-stack { display: grid; gap: 20px; }
.CaseStudyImagePrimary,.CaseStudyAnnotatedImage,.TechnologyMediaBlock,.AboutMediaBlock { min-height: 230px; }
.CaseStudyReportSnippet { min-height: 140px; }

.TechnologyMediaBlock img {
  object-position: center;
  transform: none;
}

.section-list-tight { margin-top: 12px; margin-bottom: 10px; }

.checklist-list {
  list-style: none;
  padding-left: 0;
  margin-top: 18px;
}
.checklist-list li {
  position: relative;
  padding-left: 26px;
}
.checklist-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.sample-report-panel .card-body {
  display: grid;
  gap: 12px;
}
.sample-report-frame {
  min-height: 130px;
  border-radius: 12px;
  border: 2px dashed #b8c7de;
  background: linear-gradient(140deg, #f3f7fe, #e8effa);
  display: grid;
  place-items: center;
  padding: 16px;
}
.sample-report-inline-link {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
  text-align: center;
}
.sample-report-inline-link:hover {
  color: var(--primary-dark);
}

.CaseStudyReportSnippet .sample-report-link {
  position: relative;
  display: block;
  height: 100%;
}
.CaseStudyReportSnippet .sample-report-link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(9, 20, 40, 0.42);
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 1;
}
.CaseStudyReportSnippet .sample-report-overlay {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(14, 29, 56, 0.88);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  z-index: 2;
  pointer-events: none;
  white-space: nowrap;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.25);
}
.CaseStudyReportSnippet .sample-report-link:hover::before,
.CaseStudyReportSnippet .sample-report-link:focus-visible::before {
  opacity: 1;
}
.CaseStudyReportSnippet .sample-report-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: -2px;
}

.tech-list, .benefits-list, .service-list { margin: 0; padding-left: 19px; color: var(--muted); }
.tech-list li, .benefits-list li, .service-list li { margin-bottom: 7px; }

.package-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 24px; }
.package { padding: 22px; }
.package .badge { font-size: 0.78rem; text-transform: uppercase; color: var(--primary); font-weight: 700; }

.industries-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 22px; }
.industry { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; font-weight: 600; color: #34425c; }

.cta-panel {
  background: linear-gradient(125deg, #11284e, #17386a);
  color: #eff5ff;
  border-radius: 18px;
  padding: 46px;
  box-shadow: var(--shadow);
}
.cta-panel p { color: #d4e2fb; max-width: 760px; }

.about-snippet { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: center; }

footer {
  margin-top: 10px;
  background: #0e1d38;
  color: #d5deef;
  border-top: 1px solid #243a63;
  position: relative;
  overflow: hidden;
}
footer::before {
  content: "VISTAFLY";
  position: absolute;
  right: -24px;
  bottom: -22px;
  font-size: clamp(2.8rem, 8vw, 7rem);
  color: rgba(183, 203, 237, 0.08);
  font-weight: 800;
  letter-spacing: 0.12em;
}
.footer-grid { position: relative; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 20px; padding: 46px 0; }
.footer-brand {
  display: grid;
  gap: 12px;
  align-content: start;
}
.footer-logo img {
  height: 48px;
}
footer h4 { margin-top: 0; margin-bottom: 9px; color: #fff; }
footer a { color: #dbe6fb; display: block; margin-bottom: 6px; }
footer p { margin-top: 0; color: #bfcee8; }
.footer-brand p.powered-by { white-space: nowrap; }
.footer-brand p.powered-by a { display: inline; margin-bottom: 0; }

.hero-secondary {
  position: relative;
  min-height: 44vh;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(130deg, #0d1e3c, #153560);
}
.hero-secondary .hero-content { padding: 90px 0; }

.faq-list {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  box-shadow: var(--shadow);
}
.faq-item h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}
.faq-item p {
  margin: 0;
  color: var(--muted);
}

.contact-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; }
.contact-form-card,.contact-info-card { padding: 20px; }
.contact-form { display: grid; gap: 11px; }
.contact-form label { display: grid; gap: 5px; font-size: 0.9rem; color: #3f4f69; }
.contact-form input,.contact-form textarea,.contact-form select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  font: inherit;
}
.contact-side { display: grid; gap: 20px; }
.service-description {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-alt);
  padding: 12px 14px;
  color: #364661;
}
.service-description p {
  margin: 6px 0 0;
}

.service-description-heading {
  display: block;
  margin-bottom: 6px;
}


.legal-card { padding: 28px; }
.legal-card .section-title { margin-top: 28px; }
.legal-card .section-title:first-of-type { margin-top: 0; }
@media (max-width: 1024px) {
  .menu { display: none; }
  .trust-items,.process-grid { grid-template-columns: repeat(2, 1fr); }
  .cards-3,.package-grid,.industries-grid { grid-template-columns: 1fr 1fr; }
  .case-layout,.about-snippet,.footer-grid,.contact-layout { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .phone { display: none; }
  .services-dropdown > ul {
    right: auto;
    left: 0;
  }
  .hero-content { padding-top: 88px; padding-bottom: 92px; }
  .trust-items,.cards-3,.package-grid,.industries-grid,.process-grid { grid-template-columns: 1fr; }
  .cta-panel { padding: 28px; }
}

.case-carousel {
  position: relative;
}
.case-carousel img {
  transition: opacity 0.2s ease;
}
.carousel-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 50%;
  background: rgba(14, 29, 56, 0.75);
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.carousel-control.prev {
  left: 10px;
}
.carousel-control.next {
  right: 10px;
}
.carousel-control:hover {
  background: rgba(14, 29, 56, 0.95);
}