:root {
  --vac-bg: #080808;
  --vac-card: #111111;
  --vac-card-hover: #151515;
  --vac-border: #222222;
  --vac-border-hover: #333333;
  --vac-copy: #a1a1aa;
  --vac-white: #f4f4f5;
  --vac-green: #10b981;
}

.vac-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.46);
  font-family: "JetBrains Mono", ui-monospace, monospace !important;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.vac-kicker::before {
  width: 28px;
  height: 1px;
  background: rgba(255,255,255,.5);
  content: "";
}

.vac-button-primary,
.vac-button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 38px;
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
  text-decoration: none;
  transition: border-color .2s ease, background-color .2s ease, color .2s ease;
}

.vac-button-primary {
  border: 1px solid #fff;
  background: #fff;
  color: #080808;
}

.vac-button-primary:hover { background: #ededed; border-color: #ededed; }
.vac-button-secondary { border: 1px solid #2a2a2a; background: #111; color: rgba(255,255,255,.72); }
.vac-button-secondary:hover { border-color: #444; color: #fff; }

.vac-button-primary:focus-visible,
.vac-button-secondary:focus-visible,
.vac-carousel-button:focus-visible,
.vac-carousel-dot:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

/* The supplied captures already have the warning text covered by a white band.
   These two slices remove that band without changing the interface text. */
.vac-shot {
  --vac-shot: none;
  position: relative;
  display: block;
  aspect-ratio: 2880 / 1898;
  overflow: hidden;
  border: 1px solid #222;
  border-radius: 16px;
  background: #f8fafc;
  box-shadow: 0 0 0 1px #222;
}

.vac-shot::before,
.vac-shot::after {
  position: absolute;
  left: 0;
  right: 0;
  background-image: var(--vac-shot);
  background-repeat: no-repeat;
  background-size: 100% auto;
  content: "";
}

.vac-shot::before {
  top: 0;
  height: 12.02%;
  background-position: top center;
}

.vac-shot::after {
  top: 12.02%;
  bottom: 0;
  background-position: bottom center;
}

.vac-carousel {
  position: relative;
  min-width: 0;
}

.vac-carousel-stage { position: relative; }
.vac-carousel-slide { position: absolute; inset: 0; opacity: 0; pointer-events: none; transition: opacity .45s ease; }
.vac-carousel-slide:first-child { position: relative; }
.vac-carousel-slide.is-active { opacity: 1; pointer-events: auto; }

.vac-carousel-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 16px;
}

.vac-carousel-caption {
  color: rgba(255,255,255,.5);
  font-family: "JetBrains Mono", ui-monospace, monospace !important;
  font-size: 10px;
  letter-spacing: .05em;
}

.vac-carousel-controls { display: flex; align-items: center; gap: 8px; }
.vac-carousel-button {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid #2a2a2a;
  border-radius: 50%;
  background: #111;
  color: #fff;
  cursor: pointer;
}

.vac-carousel-button:hover { border-color: #444; background: #151515; }
.vac-carousel-dots { display: flex; align-items: center; gap: 6px; }
.vac-carousel-dot {
  width: 6px;
  height: 6px;
  border: 0;
  border-radius: 50%;
  background: #444;
  cursor: pointer;
  padding: 0;
}
.vac-carousel-dot.is-active { width: 18px; border-radius: 999px; background: #fff; }

/* Homepage featured case */
.vac-home-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0,.72fr) minmax(480px,1.28fr);
  gap: 44px;
  align-items: center;
  overflow: hidden;
  border: 1px solid #222;
  border-radius: 16px;
  background: #111;
  padding: 28px;
  transition: border-color .2s ease, background-color .2s ease;
}

.vac-home-card:hover { border-color: #333; background: #151515; }
.vac-home-copy { min-width: 0; }
.vac-home-eyebrow { color: rgba(255,255,255,.42); font: 10px/1.4 "JetBrains Mono", ui-monospace, monospace; letter-spacing: .1em; text-transform: uppercase; }
.vac-home-title { margin: 18px 0 0; color: #f4f4f5; font-size: 30px; font-weight: 600; line-height: 1.12; letter-spacing: -.03em; }
.vac-home-subtitle { margin: 22px 0 0; color: #a1a1aa; font-size: 14px; line-height: 1.75; }
.vac-home-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 24px; }
.vac-home-tag { border: 1px solid #292929; border-radius: 999px; padding: 5px 9px; color: rgba(255,255,255,.58); font: 10px/1.3 "JetBrains Mono", ui-monospace, monospace; }
.vac-home-actions { margin-top: 28px; }
.vac-home-card .vac-shot { border-radius: 12px; }

/* Case page */
.site-video-ai-calling {
  min-height: 100%;
  background: #080808;
  color: #f4f4f5;
}

.vac-page-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px), linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size: 48px 48px;
}

.vac-nav {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 50;
  height: 64px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  background: rgba(8,8,8,.8);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.vac-nav-inner {
  display: flex;
  width: min(1280px,calc(100% - 40px));
  height: 63px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
}

.vac-nav-links { display: flex; align-items: center; gap: 28px; }
.vac-nav-links a { color: #888; font-size: 14px; text-decoration: none; }
.vac-nav-links a:hover,.vac-nav-links a[aria-current="page"] { color: #fff; }
.vac-nav-links small { margin-left: 5px; color: #555; font: 8px/1 "JetBrains Mono",monospace; }
.vac-mobile-menu-button { display: none; width: 40px; height: 40px; border: 1px solid #292929; border-radius: 8px; background: #111; color: #fff; font-size: 20px; }
.vac-mobile-menu { display: none; }

.vac-shell { width: min(1280px,calc(100% - 40px)); margin: 0 auto; }
.site-video-ai-calling main > section:first-child.vac-hero { padding: 144px 0 112px !important; }
.vac-hero-grid { display: grid; grid-template-columns: minmax(0,.86fr) minmax(520px,1.14fr); gap: 72px; align-items: center; }
.vac-hero-title { max-width: 620px; margin: 28px 0 0; color: #f4f4f5; font-size: 56px; font-weight: 600; line-height: 1.04; letter-spacing: -.04em; }
.vac-hero-subtitle { max-width: 620px; margin: 32px 0 0; color: #a1a1aa; font-size: 20px; line-height: 1.6; }
.vac-hero-promise { max-width: 620px; margin: 28px 0 0; color: rgba(255,255,255,.76); font-size: 15px; line-height: 1.75; }
.vac-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.vac-stat-row { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 48px; border-top: 1px solid #222; border-bottom: 1px solid #222; }
.vac-stat { min-width: 0; padding: 18px 14px; border-left: 1px solid #222; }
.vac-stat:first-child { border-left: 0; padding-left: 0; }
.vac-stat strong { display: block; color: #fff; font-size: 20px; font-weight: 600; line-height: 1.2; }
.vac-stat span { display: block; margin-top: 7px; color: #777; font: 9px/1.5 "JetBrains Mono",monospace; text-transform: uppercase; }
.vac-hero-visual { position: relative; padding: 18px 0 18px 18px; }
.vac-hero-visual::before { position: absolute; inset: 0 0 0 12%; z-index: -1; border: 1px solid #1c1c1c; border-radius: 16px; background: #0d0d0d; content: ""; transform: translate(18px,18px); }

.vac-section { border-top: 1px solid #1d1d1d; }
.site-video-ai-calling main > section.vac-section > .vac-shell { padding-top: 160px !important; padding-bottom: 160px !important; }
.vac-section-heading { display: grid; grid-template-columns: 1fr minmax(320px,460px); gap: 56px; align-items: end; }
.vac-section-heading h2 { max-width: 760px; margin: 20px 0 0; color: #f4f4f5; font-size: 44px; font-weight: 600; line-height: 1.1; letter-spacing: -.035em; }
.vac-section-heading p { margin: 0; color: #a1a1aa; font-size: 14px; line-height: 1.8; }
.vac-feature-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-top: 56px; }
.vac-feature-card { min-height: 350px; border: 1px solid #222; border-radius: 16px; background: #111; padding: 26px; transition: border-color .2s ease,background-color .2s ease; }
.vac-feature-card:hover { border-color: #333; background: #151515; }
.vac-feature-number { color: #777; font: 10px/1.4 "JetBrains Mono",monospace; letter-spacing: .1em; }
.vac-feature-card h3 { margin: 64px 0 0; color: #fff; font-size: 20px; font-weight: 600; }
.vac-feature-card p { margin: 20px 0 0; color: #a1a1aa; font-size: 13px; line-height: 1.85; }
.vac-feature-proof { display: flex; align-items: center; gap: 9px; margin-top: 26px; color: rgba(255,255,255,.58); font: 10px/1.5 "JetBrains Mono",monospace; }
.vac-feature-proof::before { width: 6px; height: 6px; border-radius: 50%; background: #10b981; content: ""; }

.vac-gallery { margin-top: 56px; }
.vac-gallery .vac-shot { border-radius: 16px; }
.vac-gallery-note { display: flex; justify-content: space-between; gap: 24px; margin-top: 18px; color: #777; font: 10px/1.7 "JetBrains Mono",monospace; }

.vac-live-section { background: #0b0b0b; }
.vac-kpis { display: grid; grid-template-columns: repeat(5,1fr); gap: 12px; margin-top: 48px; }
.vac-kpi { border: 1px solid #222; border-radius: 16px; background: #111; padding: 22px; }
.vac-kpi span { color: #777; font-size: 12px; }
.vac-kpi strong { display: block; margin-top: 20px; color: #fff; font-size: 38px; font-weight: 600; line-height: 1; }
.vac-workbench { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(300px,.6fr); gap: 20px; align-items: start; margin-top: 28px; }
.vac-module-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.vac-module { min-height: 150px; border: 1px solid #222; border-radius: 16px; background: #111; padding: 20px; }
.vac-module small { color: #666; font: 9px/1.4 "JetBrains Mono",monospace; text-transform: uppercase; }
.vac-module h3 { margin: 18px 0 0; color: #fff; font-size: 15px; font-weight: 600; }
.vac-module p { margin: 10px 0 0; color: #888; font-size: 12px; line-height: 1.65; }
.vac-donut { position: relative; width: 54px; height: 54px; margin-top: 16px; border: 8px solid #272727; border-right-color: #fff; border-radius: 50%; }
.vac-funnel { display: flex; align-items: end; gap: 4px; height: 48px; margin-top: 14px; }
.vac-funnel i { flex: 1; background: #333; border-radius: 3px 3px 0 0; }
.vac-funnel i:nth-child(1) { height: 100%; background: #fff; }
.vac-funnel i:nth-child(2) { height: 70%; }
.vac-funnel i:nth-child(3) { height: 42%; }
.vac-funnel i:nth-child(4) { height: 22%; }

.vac-cta { border-top: 1px solid #1d1d1d; text-align: center; }
.site-video-ai-calling main > section.vac-cta > .vac-shell { padding-top: 160px !important; padding-bottom: 160px !important; }
.vac-cta h2 { max-width: 850px; margin: 0 auto; color: #fff; font-size: 52px; font-weight: 600; line-height: 1.08; letter-spacing: -.04em; }
.vac-cta p { max-width: 610px; margin: 28px auto 0; color: #a1a1aa; font-size: 15px; line-height: 1.8; }
.vac-cta .vac-button-primary { margin-top: 34px; }

.vac-footer { border-top: 1px solid #1d1d1d; }
.vac-footer-inner { display: flex; min-height: 84px; width: min(1280px,calc(100% - 40px)); margin: 0 auto; align-items: center; justify-content: space-between; gap: 20px; color: #666; font: 9px/1.5 "JetBrains Mono",monospace; text-transform: uppercase; }
.vac-footer a { color: #777; text-decoration: none; }
.vac-footer a:hover { color: #fff; }

@media (max-width: 1050px) {
  .vac-home-card { grid-template-columns: 1fr; }
  .vac-hero-grid { grid-template-columns: 1fr; }
  .vac-hero-copy { max-width: 720px; }
  .vac-hero-visual { max-width: 900px; padding-left: 0; }
  .vac-feature-grid { grid-template-columns: 1fr 1fr; }
  .vac-workbench { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  .vac-home-card { gap: 30px; padding: 20px; }
  .vac-home-title { font-size: 25px; }
  .vac-home-subtitle { margin-top: 18px; }
  .vac-carousel-caption { max-width: 180px; }
  .vac-nav-links,.vac-nav .vac-button-primary { display: none; }
  .vac-mobile-menu-button { display: grid; place-items: center; }
  .vac-mobile-menu.is-open { display: grid; gap: 5px; border-top: 1px solid #222; background: rgba(8,8,8,.98); padding: 14px 20px 20px; }
  .vac-mobile-menu a { border-radius: 8px; padding: 11px 12px; color: #aaa; font-size: 14px; text-decoration: none; }
  .vac-mobile-menu a:hover { background: #111; color: #fff; }
  .site-video-ai-calling main > section:first-child.vac-hero { padding: 112px 0 88px !important; }
  .vac-hero-title { font-size: 40px; line-height: 1.08; }
  .vac-hero-subtitle { font-size: 17px; }
  .vac-stat-row { grid-template-columns: 1fr 1fr; }
  .vac-stat { border-top: 1px solid #222; }
  .vac-stat:nth-child(-n+2) { border-top: 0; }
  .vac-stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .site-video-ai-calling main > section.vac-section > .vac-shell,
  .site-video-ai-calling main > section.vac-cta > .vac-shell { padding-top: 104px !important; padding-bottom: 104px !important; }
  .vac-section-heading { grid-template-columns: 1fr; gap: 24px; }
  .vac-section-heading h2 { font-size: 34px; }
  .vac-feature-grid { grid-template-columns: 1fr; }
  .vac-feature-card { min-height: 0; }
  .vac-feature-card h3 { margin-top: 40px; }
  .vac-kpis { grid-template-columns: 1fr 1fr; }
  .vac-kpi:last-child { grid-column: 1 / -1; }
  .vac-module-grid { grid-template-columns: 1fr; }
  .vac-gallery-note { flex-direction: column; gap: 4px; }
  .vac-cta h2 { font-size: 38px; }
  .vac-footer-inner { flex-direction: column; justify-content: center; padding: 24px 0; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  .vac-carousel-slide { transition: none; }
}
