:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #0f172a;
  background: #ffffff;
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; }
a { color: inherit; text-decoration: none; }
.shell { min-height: 100vh; background: #fff; }
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px clamp(16px, 4vw, 48px);
  border-bottom: 1px solid rgba(255,255,255,.12);
  background: rgba(2, 6, 23, .94); color: #fff; backdrop-filter: blur(14px);
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 750; font-size: 18px; }
.brand-mark { display: block; width: 42px; height: 42px; object-fit: contain; }
.nav-links { display: none; gap: 28px; color: #cbd5e1; font-size: 14px; font-weight: 650; }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.btn, .ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 6px; padding: 11px 16px; font-size: 14px; font-weight: 750;
  border: 0; cursor: pointer; font: inherit;
}
.btn { background: #22d3ee; color: #020617; }
.ghost { color: #e2e8f0; }
.hero {
  position: relative; overflow: hidden; color: #fff; background:
    radial-gradient(circle at 18% 15%, rgba(34, 211, 238, .28), transparent 30%),
    radial-gradient(circle at 80% 0%, rgba(251, 191, 36, .16), transparent 28%),
    linear-gradient(135deg, #020617 0%, #0f172a 56%, #102a3a 100%);
}
.hero-grid {
  min-height: calc(100vh - 73px); max-width: 1180px; margin: 0 auto; padding: 72px 20px;
  display: grid; gap: 42px; align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px;
  border-radius: 999px; border: 1px solid rgba(103,232,249,.3);
  background: rgba(103,232,249,.1); color: #cffafe; font-size: 14px; font-weight: 650;
}
h1 { margin: 20px 0 0; font-size: clamp(46px, 8vw, 80px); line-height: 1.02; letter-spacing: 0; }
.lead { max-width: 720px; color: #cbd5e1; font-size: clamp(18px, 2vw, 21px); line-height: 1.65; }
.hero-actions { display: flex; flex-direction: column; gap: 12px; margin-top: 30px; }
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 38px; max-width: 680px; }
.metric, .chat-card, .signal { border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.045); border-radius: 8px; }
.metric { padding: 16px; color: #cbd5e1; font-size: 14px; }
.metric strong { display: block; color: #fff; font-size: 28px; margin-bottom: 4px; }
.chat-card { overflow: hidden; box-shadow: 0 25px 80px rgba(8, 145, 178, .22); }
.window-bar { display: flex; align-items: center; justify-content: space-between; padding: 13px 16px; border-bottom: 1px solid rgba(255,255,255,.1); }
.dots span { display: inline-block; width: 10px; height: 10px; margin-right: 6px; border-radius: 50%; }
.dots span:nth-child(1) { background: #fb7185; } .dots span:nth-child(2) { background: #fcd34d; } .dots span:nth-child(3) { background: #34d399; }
.pill { border-radius: 999px; padding: 5px 10px; background: rgba(52,211,153,.12); color: #bbf7d0; font-size: 12px; font-weight: 750; }
.chat-body { padding: 20px; display: grid; gap: 16px; }
.bubble { border-radius: 8px; padding: 18px; background: #fff; color: #0f172a; line-height: 1.6; }
.bubble.agent { margin-left: 32px; background: rgba(34,211,238,.1); color: #e2e8f0; border: 1px solid rgba(103,232,249,.22); }
.section { padding: 80px 20px; }
.section.alt { background: #f8fafc; border-top: 1px solid #e2e8f0; border-bottom: 1px solid #e2e8f0; }
.container { max-width: 1180px; margin: 0 auto; }
.section-kicker { color: #0e7490; font-weight: 800; font-size: 13px; letter-spacing: .16em; text-transform: uppercase; }
h2 { margin: 12px 0 0; font-size: clamp(30px, 4vw, 44px); line-height: 1.1; letter-spacing: 0; }
.section-lead { max-width: 780px; color: #475569; font-size: 18px; line-height: 1.7; }
.grid { display: grid; gap: 18px; }
.cards { margin-top: 42px; grid-template-columns: 1fr; }
.card, .plan, .outcome {
  border: 1px solid #e2e8f0; border-radius: 8px; background: #fff; padding: 24px;
}
.card:hover { border-color: #67e8f9; box-shadow: 0 12px 32px rgba(15,23,42,.08); }
.icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 8px; background: #cffafe; color: #0e7490; font-weight: 900; }
.logo-icon { background: transparent; }
.logo-icon img { width: 44px; height: 44px; object-fit: contain; }
.card h3, .plan h3 { margin: 18px 0 8px; font-size: 19px; }
.card p, .plan p, .outcome p { color: #475569; line-height: 1.65; }
.learn { margin-top: 18px; display: inline-flex; color: #0e7490; font-weight: 800; }
.feature-grid, .pricing-grid, .faq-grid { margin-top: 42px; }
.feature-grid { grid-template-columns: 1fr; }
.feature { display: flex; gap: 16px; border: 1px solid #e2e8f0; border-radius: 8px; background: #fff; padding: 20px; }
.feature strong { display: block; margin-bottom: 6px; }
.feature p { margin: 0; color: #475569; line-height: 1.6; }
.pricing-grid { grid-template-columns: 1fr; }
.plan.popular { background: #020617; color: #fff; border-color: #67e8f9; box-shadow: 0 16px 50px rgba(15,23,42,.18); }
.plan.popular p, .plan.popular li { color: #cbd5e1; }
.price { font-size: 34px; font-weight: 850; margin: 22px 0 4px; }
.price span { color: #64748b; font-size: 14px; }
.plan.popular .price span { color: #cbd5e1; }
.plan ul, .service-list { padding: 0; margin: 24px 0 0; list-style: none; display: grid; gap: 12px; }
.plan li, .service-list li { display: flex; gap: 10px; align-items: flex-start; }
.check { color: #0891b2; font-weight: 900; }
.faq-section { background: #020617; color: #fff; }
.faq-grid { grid-template-columns: 1fr; }
.faq { border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.045); border-radius: 8px; padding: 24px; }
.faq p { color: #cbd5e1; line-height: 1.65; }
.contact { background: #ecfeff; }
.contact-grid { display: grid; gap: 34px; }
.form { border: 1px solid #bae6fd; border-radius: 8px; background: #fff; padding: 24px; display: grid; gap: 14px; }
.form-row { display: grid; gap: 14px; }
label { display: grid; gap: 8px; font-size: 14px; font-weight: 750; color: #334155; }
input, textarea { width: 100%; border: 1px solid #cbd5e1; border-radius: 6px; padding: 12px; font: inherit; }
textarea { min-height: 128px; resize: vertical; }
.footer { background: #020617; color: #94a3b8; border-top: 1px solid rgba(255,255,255,.1); padding: 28px 20px; }
.footer-inner { max-width: 1180px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.service-hero { background: #020617; color: #fff; padding: 80px 20px; }
.service-layout { max-width: 1180px; margin: 0 auto; display: grid; gap: 40px; }
.back { color: #a5f3fc; font-weight: 800; }
.service-panel { border: 1px solid rgba(255,255,255,.1); border-radius: 8px; background: rgba(255,255,255,.045); padding: 28px; }
.outcomes { grid-template-columns: 1fr; margin-top: 32px; }
.modal {
  position: fixed; inset: 0; z-index: 40; display: grid; place-items: center;
  padding: 20px; background: rgba(2, 6, 23, .62);
}
.modal[hidden] { display: none; }
.modal-panel {
  position: relative; width: min(100%, 520px); max-height: calc(100vh - 40px); overflow: auto;
  border-radius: 8px; background: #fff; padding: 26px; box-shadow: 0 24px 80px rgba(2, 6, 23, .35);
}
.modal-close {
  position: absolute; top: 14px; right: 14px; width: 34px; height: 34px;
  border: 1px solid #e2e8f0; border-radius: 6px; background: #fff; cursor: pointer;
  color: #475569; font-weight: 800;
}
.checkout-lead { font-size: 15px; }
.checkout-form { margin-top: 18px; border-color: #e2e8f0; }
.selected-plan {
  display: flex; justify-content: space-between; gap: 16px;
  border-radius: 8px; background: #eff6ff; color: #1e3a8a; padding: 12px 14px;
}
.modal-actions { display: flex; flex-direction: column; gap: 10px; }
.modal-actions .ghost { color: #0f172a; border: 1px solid #cbd5e1; background: #fff; }
.modal-actions .ghost:hover { background: #f1f5f9; }
.checkout-message {
  margin-top: 16px; border-radius: 8px; padding: 12px 14px; font-size: 14px; line-height: 1.5;
}
.checkout-message.success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.checkout-message.error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.contact-status { margin-top: 12px; border-radius: 8px; padding: 12px 14px; font-size: 14px; line-height: 1.5; }
.contact-status.success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.contact-status.error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
#contact-turnstile { margin: 8px auto 0; width: 100%; min-height: 65px; display: flex; justify-content: center; }
#contact-turnstile iframe { width: 100% !important; margin: 0 auto !important; }

@media (min-width: 760px) {
  .nav-links { display: flex; }
  .hero-actions { flex-direction: row; }
  .hero-grid { grid-template-columns: 1.02fr .98fr; padding-left: 32px; padding-right: 32px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .feature-grid, .faq-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: .92fr 1.08fr; }
  .form-row { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { flex-direction: row; align-items: center; justify-content: space-between; }
  .service-layout { grid-template-columns: .95fr 1.05fr; }
  .outcomes { grid-template-columns: repeat(3, 1fr); }
  .modal-actions { flex-direction: row; justify-content: flex-end; }
}