:root {
  --bg: #0b0f14;
  --bg-muted: #121820;
  --surface: #1a222d;
  --text: #e8edf4;
  --text-muted: #9aa8bc;
  --accent: #3d9cf5;
  --accent-hover: #5eb0ff;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 12px;
  --font: "DM Sans", system-ui, sans-serif;
  --font-display: "Instrument Serif", Georgia, serif;
  --max: 1120px;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

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

.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.narrow { width: min(100% - 2rem, 760px); margin-inline: auto; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--accent); color: #000; padding: 0.5rem 1rem; z-index: 100;
}
.skip-link:focus { left: 0; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 15, 20, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: var(--header-h);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  text-decoration: none;
}
.brand:hover { color: var(--text); }
.brand img { height: 44px; width: auto; flex-shrink: 0; }
.brand-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.85rem;
  font: inherit;
  cursor: pointer;
}

.site-nav { display: flex; gap: 0.25rem; }
.nav-link {
  color: var(--text-muted);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 500;
}
.nav-link:hover, .nav-link.is-active {
  color: var(--text);
  background: var(--surface);
}

.hero {
  padding: clamp(3rem, 8vw, 6rem) 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% -10%, rgba(61, 156, 245, 0.18), transparent),
    var(--bg);
}

.hero-video-section {
  position: relative;
  min-height: min(92vh, 900px);
  padding: 0;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #000;
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    105deg,
    rgba(11, 15, 20, 0.92) 0%,
    rgba(11, 15, 20, 0.75) 45%,
    rgba(11, 15, 20, 0.35) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: clamp(4rem, 12vw, 7rem) 0;
}
.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; max-width: 720px; }
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 0.75rem;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 1rem;
}
.lead { font-size: 1.15rem; color: var(--text-muted); margin: 0 0 1.5rem; }
.feature-media img,
.feature-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  font: inherit;
  font-size: 0.95rem;
}
.btn-primary {
  background: var(--accent);
  color: #041018;
}
.btn-primary:hover { background: var(--accent-hover); color: #041018; }
.btn-ghost {
  border-color: var(--border);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover { background: var(--surface); }

.section { padding: clamp(3rem, 6vw, 5rem) 0; }
.section-muted { background: var(--bg-muted); }
.section-title {
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 400;
  margin: 0 0 2rem;
}

.quote {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--text-muted);
  border-left: 3px solid var(--accent);
  padding-left: 1.25rem;
  margin: 1.5rem 0;
}

.feature-grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.feature-media { aspect-ratio: 4/3; overflow: hidden; }
.feature-media img { width: 100%; height: 100%; object-fit: cover; }
.feature-card h3 { margin: 1rem 1rem 0.5rem; font-size: 1.1rem; }
.feature-card p { margin: 0 1rem 1.25rem; color: var(--text-muted); font-size: 0.95rem; }

.split-images {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .split-images { grid-template-columns: 1fr 1fr; }
}
.split-images figure { margin: 0; }
.split-images img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.split-section-media img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16 / 10;
}

.split-section {
  display: grid;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 900px) {
  .split-section { grid-template-columns: 1fr 1.1fr; gap: 3rem; }
}
.split-section-copy h2 {
  margin-top: 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 400;
}
.split-section-copy p { margin: 0 0 1rem; color: var(--text-muted); }
.split-section-copy p:last-child { margin-bottom: 0; }
.split-section-media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.vdc-showcase {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}
.vdc-showcase img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.cta-band {
  background: linear-gradient(135deg, #1a3a5c, #0b0f14);
  text-align: center;
}
.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 400;
  margin: 0 0 0.75rem;
}

.page-hero {
  padding: clamp(2.5rem, 6vw, 4rem) 0 1rem;
  border-bottom: 1px solid var(--border);
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  margin: 0 0 1rem;
}

.about-grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}
@media (min-width: 768px) {
  .about-grid { grid-template-columns: 0.9fr 1.1fr; }
}
.about-grid img { border-radius: var(--radius); }

.contact-grid {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 768px) {
  .contact-grid { grid-template-columns: 1.2fr 0.8fr; }
}

.contact-form {
  display: grid;
  gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.contact-form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 500;
  font-size: 0.9rem;
}
.contact-form input,
.contact-form textarea {
  font: inherit;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.form-note { font-size: 0.9rem; color: var(--text-muted); margin: 0; min-height: 1.25rem; }
.form-note.form-error { color: #f87171; }
.contact-form button[disabled] { opacity: 0.7; cursor: wait; }

.contact-aside {
  background: var(--bg-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.contact-aside h2 { margin-top: 0; font-size: 1.25rem; }

.confirmation-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
}
.confirmation-inner {
  text-align: center;
  padding: 2rem 0 3rem;
}
.confirmation-eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.confirmation-note {
  margin: 1.25rem 0 0;
  color: var(--text-muted);
}
.confirmation-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 2rem;
}

.prose p { margin: 0 0 1rem; color: var(--text-muted); }
.prose p:first-of-type { color: var(--text); font-weight: 500; }

.site-footer {
  margin-top: 3rem;
  padding: 3rem 0 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--bg-muted);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: repeat(4, 1fr); }
}
.footer-intro {
  margin: 0 0 2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: none;
  text-align: left;
}
.footer-grid strong { display: block; margin-bottom: 0.5rem; }
.footer-grid p { margin: 0; color: var(--text-muted); font-size: 0.95rem; }
.service-links-list {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--text-muted);
}
.service-links-list li { margin-bottom: 0.5rem; }
.hero .subheadline { max-width: 52ch; }
.hero .eyebrow a { color: var(--accent); text-decoration: none; }
.hero .eyebrow a:hover { color: var(--accent-hover); }
.footer-copy {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  margin: 0;
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    flex-direction: column;
    background: var(--bg-muted);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
  }
  .site-nav.is-open { display: flex; }
  .header-inner { position: relative; }
}