:root {
  --bg: #F9F8F5;
  --bg-alt: #F0EDE6;
  --nav-bg: #FFFFFF;
  --fg: #0F1F3D;
  --fg-muted: #5A6B85;
  --accent: #00B4A6;
  --accent-light: rgba(0, 180, 166, 0.08);
  --gold: #D4882A;
  --gold-light: rgba(212, 136, 42, 0.1);
  --border: rgba(15, 31, 61, 0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --font-head: 'Syne', sans-serif;
  --font-body: 'Instrument Sans', sans-serif;
  --max-w: 1100px;
}

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

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 {
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border);
  padding: 0 40px;
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}
.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 22px;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.5px;
}
.nav-tag {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* HERO */
.hero {
  padding: 80px 40px 90px;
  background: var(--bg);
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-light);
  border: 1px solid rgba(0, 180, 166, 0.2);
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 24px;
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(44px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--fg);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 440px;
  margin-bottom: 36px;
}
.hero-stats {
  display: flex;
  gap: 28px;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-value {
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
}
.stat-label { font-size: 12px; color: var(--fg-muted); font-weight: 500; }

/* Hero Visual */
.hero-right { position: relative; }
.hero-visual { display: flex; flex-direction: column; gap: 16px; }
.phone-frame {
  background: #0F1F3D;
  border-radius: 20px;
  padding: 24px;
  color: #fff;
  font-family: var(--font-body);
  box-shadow: 0 20px 60px rgba(15, 31, 61, 0.25), 0 0 0 1px rgba(255,255,255,0.05);
}
.phone-status { font-size: 11px; color: #7A9CC0; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.phone-agent { font-family: var(--font-head); font-size: 18px; font-weight: 700; margin-bottom: 16px; }
.phone-wave {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 32px;
  margin-bottom: 16px;
}
.phone-wave span {
  width: 4px;
  background: var(--accent);
  border-radius: 2px;
  animation: wave 1.2s ease-in-out infinite;
}
.phone-wave span:nth-child(1) { animation-delay: 0s; height: 12px; }
.phone-wave span:nth-child(2) { animation-delay: 0.15s; height: 20px; }
.phone-wave span:nth-child(3) { animation-delay: 0.3s; height: 28px; }
.phone-wave span:nth-child(4) { animation-delay: 0.45s; height: 16px; }
.phone-wave span:nth-child(5) { animation-delay: 0.6s; height: 10px; }
@keyframes wave {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(0.5); }
}
.phone-transcript {
  background: rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.transcript-line { font-size: 13px; line-height: 1.5; padding: 6px 8px; border-radius: 6px; }
.transcript-line.agent { background: rgba(0, 180, 166, 0.2); color: #A8E8E3; }
.transcript-line.user { background: rgba(255,255,255,0.08); color: #E8EAF0; align-self: flex-end; }
.phone-progress { height: 3px; background: rgba(255,255,255,0.1); border-radius: 2px; margin-bottom: 6px; }
.phone-progress-bar { height: 100%; background: var(--accent); border-radius: 2px; }
.phone-progress-label { font-size: 11px; color: #7A9CC0; text-align: right; }
.hero-badge-cards { display: flex; gap: 10px; }
.badge-card {
  background: var(--nav-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 2px 8px rgba(15,31,61,0.08);
}
.badge-card-icon { color: var(--accent); font-size: 14px; }

/* SECTION LABELS */
.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--fg);
  line-height: 1.1;
}

/* PROCESS */
.process {
  background: var(--bg-alt);
  padding: 80px 40px;
}
.process > * { max-width: var(--max-w); margin: 0 auto; }
.process-grid {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-top: 40px;
}
.process-step {
  flex: 1;
  background: var(--nav-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.process-connector {
  font-size: 24px;
  color: var(--fg-muted);
  padding-top: 36px;
  flex-shrink: 0;
}
.step-number {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 12px;
  line-height: 1;
}
.step-title {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}
.step-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* FEATURES */
.features {
  background: var(--bg);
  padding: 80px 40px;
}
.features > * { max-width: var(--max-w); margin: 0 auto; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.feature-card {
  background: var(--nav-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 16px;
}
.feature-title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 8px;
}
.feature-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.65; }

/* CLIENTS */
.clients {
  background: #0F1F3D;
  padding: 80px 40px;
  color: #fff;
}
.clients-inner { max-width: var(--max-w); margin: 0 auto; }
.clients .section-label { color: var(--accent); }
.clients .section-title { color: #fff; }
.client-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 40px; }
.client-block {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 32px;
}
.client-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 16px;
}
.client-title {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}
.client-desc { font-size: 14px; color: #A8B8CC; line-height: 1.65; }
.clients-note {
  margin-top: 24px;
  padding: 16px 20px;
  background: rgba(0, 180, 166, 0.08);
  border: 1px solid rgba(0, 180, 166, 0.15);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: #A8E8E3;
  line-height: 1.6;
}

/* CLOSING */
.closing {
  background: var(--bg);
  padding: 100px 40px;
}
.closing-inner { max-width: 780px; margin: 0 auto; text-align: center; }
.closing-headline {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -1.5px;
  color: var(--fg);
  line-height: 1.08;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 36px;
}
.closing-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.closing-tag {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
}

/* FOOTER */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 28px 40px;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand { display: flex; flex-direction: column; gap: 4px; }
.footer-logo {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  color: var(--fg);
}
.footer-tagline { font-size: 13px; color: var(--fg-muted); }
.footer-links { font-size: 13px; color: var(--fg-muted); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .client-row { grid-template-columns: 1fr; }
  .process-grid { flex-direction: column; }
  .process-connector { display: none; }
}
@media (max-width: 640px) {
  .hero, .process, .features, .clients, .closing { padding: 60px 20px; }
  .nav { padding: 0 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .stat-value { font-size: 22px; }
}