/* BASE */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #080e1a;
  --bg-alt: #0f1929;
  --bg-card: #111d30;
  --fg: #e8edf5;
  --fg-muted: #7a90b0;
  --accent: #00d9f5;
  --accent-dim: rgba(0, 217, 245, 0.08);
  --border: rgba(255,255,255,0.07);
  --font-head: 'Syne', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  position: sticky; top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  background: rgba(8, 14, 26, 0.85);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--fg);
  font-family: var(--font-head); font-weight: 700; font-size: 18px;
}
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { color: var(--fg-muted); text-decoration: none; font-size: 14px; font-weight: 400; transition: color 0.2s; }
.nav-links a:hover { color: var(--fg); }
.nav-cta {
  background: var(--accent) !important;
  color: var(--bg) !important;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 600 !important;
  font-size: 14px !important;
  transition: opacity 0.2s !important;
}
.nav-cta:hover { opacity: 0.85; }

/* HERO */
.hero {
  padding: 80px 24px 60px;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 217, 245, 0.15);
  color: var(--accent);
  font-size: 12px; font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 20px;
}
.highlight { color: var(--accent); }
.hero-sub {
  font-size: 18px; color: var(--fg-muted); line-height: 1.65;
  margin-bottom: 36px; max-width: 480px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  background: var(--accent); color: var(--bg);
  padding: 13px 26px; border-radius: 10px;
  font-weight: 600; font-size: 15px;
  text-decoration: none; display: inline-flex;
  transition: opacity 0.2s;
}
.btn-primary:hover { opacity: 0.85; }
.btn-ghost {
  color: var(--fg-muted); font-size: 15px;
  text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
  padding: 13px 0; transition: color 0.2s;
}
.btn-ghost:hover { color: var(--fg); }

/* CALL WIDGET */
.call-widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,217,245,0.06);
}
.call-header {
  background: var(--bg-alt);
  padding: 14px 18px;
  display: flex; align-items: center; justify-content: space-between;
}
.call-dots { display: flex; gap: 6px; }
.call-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--fg-muted); opacity: 0.4; }
.call-dots span:first-child { background: #ff5f57; }
.call-dots span:nth-child(2) { background: #ffbd2e; }
.call-dots span:nth-child(3) { background: #28ca41; }
.call-duration { font-family: var(--font-head); font-size: 13px; color: var(--fg-muted); }

.waveform {
  padding: 20px 18px 10px;
  display: flex; align-items: center; gap: 3px;
}
.wave-bar {
  flex: 1; height: 4px;
  background: var(--fg-muted);
  border-radius: 2px;
  opacity: 0.2;
  transition: all 0.3s;
}
.wave-bar:nth-child(odd) { height: 12px; }
.wave-bar:nth-child(3n) { height: 20px; }
.wave-bar.active { background: var(--accent); opacity: 1; height: 24px; }

.call-agent {
  padding: 12px 18px;
  display: flex; align-items: center; gap: 12px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.agent-avatar svg { display: block; }
.agent-info { display: flex; flex-direction: column; gap: 2px; }
.agent-name { font-weight: 600; font-size: 14px; }
.agent-status { display: flex; align-items: center; gap: 5px; font-size: 12px; color: var(--fg-muted); }
.status-dot { width: 7px; height: 7px; background: #28ca41; border-radius: 50%; }

.call-transcript { padding: 14px 18px 18px; display: flex; flex-direction: column; gap: 10px; }
.transcript-line {
  font-size: 13px; line-height: 1.5;
  padding: 8px 12px; border-radius: 10px;
}
.transcript-line.user { background: rgba(0,217,245,0.07); color: var(--fg-muted); align-self: flex-end; max-width: 80%; }
.transcript-line.agent { background: var(--bg-alt); color: var(--fg); align-self: flex-start; }
.transcript-line.confirmed { border-left: 2px solid var(--accent); }

/* STATS */
.stats-row { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stats-inner { max-width: 1100px; margin: 0 auto; padding: 28px 24px; display: flex; align-items: center; justify-content: center; gap: 0; }
.stat-item { text-align: center; padding: 0 48px; }
.stat-number { display: block; font-family: var(--font-head); font-size: 36px; font-weight: 800; color: var(--accent); }
.stat-label { font-size: 13px; color: var(--fg-muted); font-weight: 400; }
.stat-divider { width: 1px; height: 48px; background: var(--border); }

/* SECTIONS */
.section-inner { max-width: 1100px; margin: 0 auto; padding: 80px 24px; }
.section-eyebrow { display: block; font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.section-headline { font-family: var(--font-head); font-size: clamp(28px, 3.5vw, 44px); font-weight: 700; line-height: 1.15; color: var(--fg); margin-bottom: 16px; }
.section-sub { font-size: 17px; color: var(--fg-muted); max-width: 540px; line-height: 1.65; margin-bottom: 48px; }

/* SERVICES */
.services { background: var(--bg); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 24px;
  transition: border-color 0.25s, transform 0.25s;
}
.service-card:hover { border-color: rgba(0,217,245,0.25); transform: translateY(-2px); }
.service-icon { width: 44px; height: 44px; background: var(--accent-dim); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.service-card h3 { font-family: var(--font-head); font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.service-card p { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* PROCESS */
.process { background: var(--bg-alt); }
.process-steps { display: flex; align-items: center; gap: 0; }
.process-step { flex: 1; }
.step-num { display: block; font-family: var(--font-head); font-size: 48px; font-weight: 800; color: rgba(0,217,245,0.12); margin-bottom: 16px; }
.step-content h3 { font-family: var(--font-head); font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.step-content p { font-size: 15px; color: var(--fg-muted); line-height: 1.65; }
.process-connector { padding: 0 24px; }

/* INDUSTRIES */
.industries { background: var(--bg); }
.industries-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.industry-card {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px 18px;
  transition: border-color 0.2s;
}
.industry-card:hover { border-color: rgba(0,217,245,0.2); }
.industry-icon { flex-shrink: 0; }
.industry-card span { font-size: 14px; font-weight: 500; color: var(--fg); }

/* TESTIMONIALS */
.proof { background: var(--bg-alt); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.testimonial-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px;
  display: flex; flex-direction: column; gap: 20px;
}
.quote-mark { }
.testimonial-card p { font-size: 15px; color: var(--fg); line-height: 1.7; flex: 1; }
.testimonial-card strong { color: var(--accent); }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent-dim); border: 1px solid rgba(0,217,245,0.2);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; font-size: 14px; color: var(--accent);
  flex-shrink: 0;
}
.author-info { display: flex; flex-direction: column; gap: 2px; }
.author-name { font-size: 14px; font-weight: 600; }
.author-role { font-size: 12px; color: var(--fg-muted); }

/* CLOSING */
.closing { background: linear-gradient(135deg, #0a1628 0%, #0d2040 100%); border-top: 1px solid var(--border); }
.closing-inner { max-width: 700px; margin: 0 auto; padding: 100px 24px; text-align: center; }
.closing h2 { font-family: var(--font-head); font-size: clamp(28px, 4vw, 48px); font-weight: 800; line-height: 1.15; color: var(--fg); margin-bottom: 20px; }
.closing p { font-size: 17px; color: var(--fg-muted); line-height: 1.7; margin-bottom: 40px; }
.closing-cta {
  display: inline-block;
  background: var(--accent); color: var(--bg);
  padding: 15px 36px; border-radius: 12px;
  font-weight: 600; font-size: 16px;
  text-decoration: none;
  transition: opacity 0.2s;
}
.closing-cta:hover { opacity: 0.85; }

/* FOOTER */
.footer { border-top: 1px solid var(--border); }
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 40px 24px; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 700; font-size: 16px; }
.footer-tagline { font-size: 14px; color: var(--fg-muted); }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--fg-muted); text-decoration: none; font-size: 14px; transition: color 0.2s; }
.footer-links a:hover { color: var(--fg); }
.footer-copy { font-size: 12px; color: var(--fg-muted); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 60px 24px 40px; }
  .hero-visual { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { flex-direction: column; align-items: flex-start; gap: 32px; }
  .process-connector { display: none; }
  .stats-inner { flex-wrap: wrap; gap: 0; }
  .stat-item { padding: 16px 28px; }
  .stat-divider { display: none; }
  .nav-links a:not(.nav-cta) { display: none; }
}
@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { flex: 1; min-width: 40%; }
}