/* =========================================================
   Voizcall AI landing page
   All selectors are scoped with .vz- so they won't clash
   with your existing site CSS (Bootstrap etc.).
   ========================================================= */
.vz-ai {
  --vz-accent: #2457E6;
  --vz-accent-dark: #163FB0;
  --vz-accent-soft: #EAF0FF;
  --vz-orange: #FF8A3D;
  --vz-orange-text: #C2560F;
  --vz-ink: #0E1424;
  --vz-ink-2: #161E33;
  --vz-ink-3: #222B42;
  --vz-line-dark: #2A3349;
  --vz-line-dark-2: #3A4358;
  --vz-paper: #F6F7F9;
  --vz-line: #E3E6EC;
  --vz-text-2: #4A5263;
  --vz-text-on-dark: #B4BCCC;
  --vz-font-body: 'IBM Plex Sans', 'Segoe UI', system-ui, sans-serif;
  --vz-font-display: 'Space Grotesk', system-ui, sans-serif;
  --vz-font-mono: 'IBM Plex Mono', ui-monospace, monospace;

  margin: 0;
  background: var(--vz-paper);
  color: var(--vz-ink);
  font-family: var(--vz-font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
.vz-ai *, .vz-ai *::before, .vz-ai *::after { box-sizing: border-box; }
.vz-ai a { color: var(--vz-accent); }
.vz-ai a:hover { color: var(--vz-accent-dark); }
.vz-ai h1, .vz-ai h2, .vz-ai h3 { font-family: var(--vz-font-display); margin: 0; letter-spacing: -0.015em; }
.vz-ai p { margin: 0; }
.vz-ai :focus-visible { outline: 3px solid var(--vz-orange); outline-offset: 3px; }
html { scroll-behavior: smooth; }

.vz-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.vz-narrow { max-width: 860px; }
.vz-center { text-align: center; }

/* ---------- Buttons ---------- */
.vz-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 14px 26px; border-radius: 999px;
  font: 600 16px/1 var(--vz-font-body); text-decoration: none; cursor: pointer; border: 0;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.vz-btn:hover { transform: translateY(-2px); }
.vz-ai .vz-btn-primary { background: var(--vz-accent); color: #fff; }
.vz-ai .vz-btn-primary:hover { color: #fff; box-shadow: 0 10px 24px rgba(36,87,230,.35); }
.vz-ai .vz-btn-ghost { color: #fff; border: 1px solid #4A5468; background: transparent; }
.vz-ai .vz-btn-ghost:hover { color: #fff; border-color: #fff; }
.vz-ai .vz-btn-light { background: #fff; color: var(--vz-ink); min-height: 44px; padding: 12px 20px; font-size: 15px; }
.vz-ai .vz-btn-light:hover { color: var(--vz-ink); }
.vz-btn-orange { background: var(--vz-orange); color: var(--vz-ink); width: 100%; margin-top: 6px; }
.vz-btn-orange:hover { box-shadow: 0 10px 24px rgba(255,138,61,.35); }
.vz-btn-orange.is-done { background: #8FE3B0; }
.vz-btn-orange[disabled] { opacity: .7; cursor: progress; transform: none; }

/* ---------- Header ---------- */
.vz-header { background: var(--vz-ink); color: #fff; position: sticky; top: 0; z-index: 50; }
.vz-nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 18px; padding-bottom: 18px; }
.vz-ai .vz-logo { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font: 700 22px var(--vz-font-display); }
.vz-ai .vz-logo:hover { color: #fff; }
.vz-logo-ai { color: var(--vz-orange); }
.vz-logo-mark { width: 34px; height: 34px; border-radius: 9px; background: var(--vz-accent); display: flex; align-items: center; justify-content: center; gap: 3px; }
.vz-logo-mark span { width: 3px; background: #fff; border-radius: 2px; height: 10px; }
.vz-logo-mark span:nth-child(2) { height: 18px; }
.vz-logo-mark span:nth-child(3) { height: 13px; }
.vz-navlinks { display: flex; align-items: center; gap: 28px; font-size: 15px; }
.vz-ai .vz-navlinks a:not(.vz-btn) { color: #C9D0DE; text-decoration: none; }
.vz-ai .vz-navlinks a:not(.vz-btn):hover { color: #fff; }
.vz-menu-btn { display: none; background: none; border: 0; color: #fff; width: 44px; height: 44px; cursor: pointer; align-items: center; justify-content: center; }

@media (max-width: 900px) {
  .vz-menu-btn { display: inline-flex; }
  .vz-navlinks {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--vz-ink); padding: 8px 24px 24px; border-top: 1px solid var(--vz-line-dark);
  }
  .vz-navlinks.is-open { display: flex; }
  .vz-navlinks a:not(.vz-btn) { padding: 14px 0; border-bottom: 1px solid var(--vz-line-dark); }
  .vz-nav-cta { margin-top: 16px; }
}

/* ---------- Hero ---------- */
.vz-hero { background: var(--vz-ink); color: #fff; padding: 56px 0 96px; overflow: hidden; }
.vz-hero-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 56px; align-items: center; }
.vz-hero-copy { display: flex; flex-direction: column; gap: 24px; }
.vz-pill {
  align-self: flex-start; font: 500 13px var(--vz-font-mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--vz-orange); border: 1px solid var(--vz-line-dark-2); padding: 6px 12px; border-radius: 999px;
}
.vz-hero h1 { font-weight: 700; font-size: clamp(40px, 5.2vw, 68px); line-height: 1.04; letter-spacing: -0.02em; }
.vz-lead { font-size: 19px; color: var(--vz-text-on-dark); max-width: 540px; }
.vz-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.vz-hero-points { list-style: none; margin: 0; padding: 8px 0 0; display: flex; gap: 22px; flex-wrap: wrap; font-size: 14px; color: var(--vz-text-on-dark); }

/* Call card */
.vz-call-card {
  background: var(--vz-ink-2); border: 1px solid var(--vz-line-dark); border-radius: 22px; padding: 26px;
  display: flex; flex-direction: column; gap: 18px; box-shadow: 0 30px 80px rgba(0,0,0,.35);
}
.vz-call-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.vz-caller { display: flex; align-items: center; gap: 12px; }
.vz-avatar-wrap { position: relative; width: 44px; height: 44px; flex-shrink: 0; }
.vz-avatar { position: relative; width: 44px; height: 44px; border-radius: 50%; background: var(--vz-line-dark); display: flex; align-items: center; justify-content: center; font-weight: 600; }
.vz-ring { position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--vz-orange); animation: vz-ring 1.8s ease-out infinite; }
.vz-ring-2 { animation-delay: .9s; }
.vz-call-line { font-weight: 600; }
.vz-call-meta { font: 500 13px var(--vz-font-mono); color: #9AA3B6; }
.vz-live { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; background: var(--vz-line-dark); padding: 5px 10px; border-radius: 999px; }
.vz-live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--vz-orange); animation: vz-pulse 1.4s ease-out infinite; }

.vz-wave { height: 56px; display: flex; align-items: center; gap: 4px; padding: 0 4px; }
.vz-bar { flex: 1; border-radius: 3px; background: var(--vz-accent); transform-origin: center; animation: vz-wave 1.1s ease-in-out infinite; }
.vz-bar-alt { background: var(--vz-orange); }

.vz-chat { display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; font-size: 15px; min-height: 236px; }
.vz-msg { max-width: 85%; padding: 11px 14px; animation: vz-in .45s ease-out both; }
.vz-msg-caller { align-self: flex-start; background: var(--vz-ink-3); border-radius: 14px 14px 14px 4px; }
.vz-msg-ai { align-self: flex-end; background: var(--vz-accent); border-radius: 14px 14px 4px 14px; }
.vz-typing { display: flex; gap: 5px; padding: 14px 16px; }
.vz-typing span { width: 6px; height: 6px; border-radius: 50%; background: #fff; animation: vz-dot 1.2s infinite; }
.vz-typing span:nth-child(2) { animation-delay: .15s; }
.vz-typing span:nth-child(3) { animation-delay: .3s; }

.vz-insights { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.vz-insight { background: var(--vz-ink); border-radius: 12px; padding: 12px; min-height: 64px; }
.vz-insight-label { font-size: 11px; color: #9AA3B6; text-transform: uppercase; letter-spacing: .06em; }
.vz-insight-value { font-weight: 600; font-size: 14px; animation: vz-in .45s ease-out both; }
.vz-insight-value.is-pending { color: #6B7488; font-weight: 400; animation: none; }
.vz-tone-warn { color: #FFB27A; }
.vz-tone-good { color: #8FE3B0; }
.vz-tone-muted { color: #C9D0DE; }

.vz-scenarios { display: flex; flex-direction: column; gap: 10px; border-top: 1px solid var(--vz-line-dark); padding-top: 16px; }
.vz-scenarios-label { font-size: 13px; color: #9AA3B6; }
.vz-chip-row { display: flex; gap: 8px; flex-wrap: wrap; }
.vz-chip {
  font: 600 14px var(--vz-font-body); padding: 10px 16px; min-height: 44px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--vz-line-dark-2); background: transparent; color: #fff;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.vz-chip:hover { border-color: var(--vz-orange); }
.vz-chip.is-active { background: var(--vz-orange); border-color: var(--vz-orange); color: var(--vz-ink); }

/* ---------- Integrations marquee ---------- */
.vz-strip { background: #fff; border-bottom: 1px solid var(--vz-line); padding: 26px 0; display: flex; align-items: center; gap: 24px; }
.vz-strip-label { flex-shrink: 0; padding-left: 24px; font-weight: 500; font-size: 14px; color: #5B6375; }
.vz-marquee { overflow: hidden; flex-grow: 1; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.vz-track { display: flex; width: max-content; gap: 48px; padding-right: 48px; animation: vz-marquee 28s linear infinite; font: 600 18px var(--vz-font-display); color: var(--vz-text-2); }
.vz-marquee:hover .vz-track { animation-play-state: paused; }
.vz-track-item { display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.vz-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--vz-accent); }
.vz-dot-alt { background: var(--vz-orange); }

/* ---------- Sections ---------- */
.vz-section { padding: 96px 0; }
.vz-dark { background: var(--vz-ink); color: #fff; }
.vz-white { background: #fff; border-top: 1px solid var(--vz-line); border-bottom: 1px solid var(--vz-line); padding: 80px 0; }
.vz-section-head { display: flex; flex-direction: column; gap: 14px; max-width: 720px; margin-bottom: 48px; }
.vz-section-head h2, .vz-faq-wrap h2, #faq h2 { font-size: clamp(32px, 3.6vw, 48px); line-height: 1.1; }
.vz-section-head p { font-size: 18px; color: var(--vz-text-2); }
.vz-eyebrow { font: 500 13px var(--vz-font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--vz-orange-text); }
.vz-eyebrow-light { color: var(--vz-orange); }

/* Features */
.vz-feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.vz-card {
  background: #fff; border: 1px solid var(--vz-line); border-radius: 18px; padding: 26px;
  display: flex; flex-direction: column; gap: 12px;
  transition: transform .3s ease, box-shadow .25s ease, border-color .25s ease, opacity .6s ease;
}
.vz-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(14,20,36,.12); border-color: #B9C6EC; }
.vz-card h3 { font-size: 20px; }
.vz-card p { color: var(--vz-text-2); font-size: 15px; }
.vz-icon { width: 48px; height: 48px; border-radius: 12px; background: var(--vz-accent-soft); color: var(--vz-accent); display: flex; align-items: center; justify-content: center; transition: transform .25s ease; }
.vz-card:hover .vz-icon { transform: rotate(-8deg) scale(1.08); }

/* Steps */
.vz-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.vz-step {
  font-family: inherit; text-align: left; color: #fff; background: transparent; border: 0; border-radius: 16px;
  padding: 0 22px 24px; cursor: pointer; display: flex; flex-direction: column; gap: 10px; opacity: .6;
  transition: opacity .3s ease, background-color .3s ease;
}
.vz-step:hover { opacity: .85; }
.vz-step.is-active { opacity: 1; background: var(--vz-ink-2); }
.vz-step-track { display: block; height: 3px; width: 100%; background: var(--vz-line-dark-2); border-radius: 2px; overflow: hidden; }
.vz-step-progress { display: block; height: 3px; background: var(--vz-orange); transform: scaleX(0); transform-origin: left; }
.vz-step.is-active .vz-step-progress { animation: vz-fill 4s linear both; }
.vz-step-num { font: 500 15px var(--vz-font-mono); color: var(--vz-orange); padding-top: 12px; }
.vz-step-title { font: 700 24px var(--vz-font-display); }
.vz-step-body { color: var(--vz-text-on-dark); font-size: 16px; }

/* Industries */
.vz-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; }
.vz-tab {
  font: 600 16px var(--vz-font-body); padding: 12px 22px; min-height: 44px; border-radius: 999px; cursor: pointer;
  border: 1px solid #CDD2DB; background: #fff; color: var(--vz-ink); transition: all .2s ease;
}
.vz-tab:hover { border-color: var(--vz-ink); }
.vz-tab.is-active { background: var(--vz-ink); color: #fff; border-color: var(--vz-ink); }
.vz-panel-box { background: #fff; border: 1px solid var(--vz-line); border-radius: 22px; padding: clamp(24px, 4vw, 48px); }
.vz-panel { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; align-items: start; animation: vz-in .45s ease-out both; }
.vz-panel[hidden] { display: none; }
.vz-panel-copy { display: flex; flex-direction: column; gap: 14px; }
.vz-panel-copy h3 { font-size: 30px; line-height: 1.15; }
.vz-panel-copy p { color: var(--vz-text-2); font-size: 17px; }
.vz-text-link { font-weight: 600; }
.vz-checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.vz-checklist li { display: flex; gap: 12px; align-items: flex-start; font-size: 16px; animation: vz-in .45s ease-out both; }
.vz-checklist svg { flex-shrink: 0; margin-top: 2px; color: var(--vz-orange-text); }

/* Security */
.vz-two-col { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 48px; align-items: center; }
.vz-two-col .vz-section-head { margin-bottom: 0; }
.vz-two-col h2 { font-size: clamp(30px, 3.2vw, 42px) !important; }
.vz-sec-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.vz-sec-item { background: var(--vz-paper); border-radius: 16px; padding: 22px; display: flex; flex-direction: column; }
.vz-sec-item strong { font-size: 17px; }
.vz-sec-item span { color: var(--vz-text-2); font-size: 14px; }

/* FAQ */
.vz-faq { display: flex; flex-direction: column; gap: 12px; margin-top: 32px; }
.vz-faq-item { background: #fff; border: 1px solid var(--vz-line); border-radius: 16px; }
.vz-faq-q {
  width: 100%; background: none; border: 0; font: 600 18px var(--vz-font-body); color: var(--vz-ink);
  text-align: left; padding: 22px 24px; min-height: 44px; display: flex; justify-content: space-between; align-items: center; gap: 16px; cursor: pointer;
}
.vz-plus { font-size: 26px; line-height: 1; color: var(--vz-accent); display: inline-block; transition: transform .25s ease; }
.vz-faq-item.is-open .vz-plus { transform: rotate(45deg); }
.vz-faq-a { padding: 0 24px 22px; color: var(--vz-text-2); font-size: 16px; animation: vz-in .35s ease-out both; }

/* CTA + form */
.vz-cta-wrap { padding: 0 0 96px; }
.vz-cta {
  background: var(--vz-ink); color: #fff; border-radius: 28px; padding: clamp(28px, 5vw, 64px);
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 48px; align-items: center;
}
.vz-cta-copy { display: flex; flex-direction: column; gap: 16px; }
.vz-cta h2 { font-size: clamp(32px, 3.6vw, 46px); line-height: 1.08; }
.vz-cta-copy p { color: var(--vz-text-on-dark); font-size: 17px; }
.vz-ai .vz-cta-mail a { color: #FFB27A; }
.vz-form { display: flex; flex-direction: column; gap: 14px; }
.vz-field { display: flex; flex-direction: column; gap: 6px; }
.vz-field label { font-size: 14px; font-weight: 500; color: #C9D0DE; }
.vz-field input {
  font: 16px var(--vz-font-body); padding: 14px 16px; border-radius: 12px;
  border: 1px solid var(--vz-line-dark-2); background: var(--vz-ink-2); color: #fff; width: 100%;
}
.vz-field input::placeholder { color: #7D869A; }
.vz-field input:focus { border-color: var(--vz-orange); outline: none; }
.vz-field.has-error input { border-color: #FF7A7A; }
.vz-error { color: #FF9C9C; font-size: 13px; min-height: 0; }
.vz-form-status { font-size: 15px; text-align: center; color: #C9D0DE; animation: vz-in .35s ease-out both; }
.vz-form-status.is-success { color: #8FE3B0; }
.vz-form-status.is-error { color: #FF9C9C; }

/* Footer */
.vz-footer { border-top: 1px solid var(--vz-line); padding: 32px 0; }
.vz-footer-row { display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: space-between; align-items: center; font-size: 14px; color: var(--vz-text-2); }
.vz-footer nav { display: flex; gap: 24px; flex-wrap: wrap; }

/* ---------- Motion ---------- */
.vz-float { animation: vz-float 6s ease-in-out infinite; }
/* :where() keeps specificity at zero so component hover styles still win */
:where(.vz-reveal) { transition: opacity .6s ease, transform .6s ease; }
:where(.vz-js) :where(.vz-reveal:not(.is-visible)) { opacity: 0; transform: translateY(24px); }

@keyframes vz-wave { 0%,100% { transform: scaleY(.35); } 50% { transform: scaleY(1); } }
@keyframes vz-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes vz-pulse { 0% { box-shadow: 0 0 0 0 rgba(255,138,61,.7); } 100% { box-shadow: 0 0 0 10px rgba(255,138,61,0); } }
@keyframes vz-dot { 0%,80%,100% { opacity: .25; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-4px); } }
@keyframes vz-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes vz-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes vz-ring { 0% { transform: scale(.8); opacity: .6; } 100% { transform: scale(1.9); opacity: 0; } }
@keyframes vz-fill { from { transform: scaleX(0); } to { transform: scaleX(1); } }

@media (max-width: 480px) {
  .vz-insights { grid-template-columns: 1fr; }
  .vz-sec-grid { grid-template-columns: 1fr; }
  .vz-call-card { padding: 20px; }
  .vz-strip { flex-direction: column; align-items: stretch; gap: 12px; }
  .vz-strip-label { padding-left: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  .vz-ai *, .vz-ai *::before, .vz-ai *::after { animation: none !important; transition: none !important; }
  .vz-reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}