:root {
  --bg: #F8F6F3;
  --surface: #FFFFFF;
  --accent: #0D9488;
  --accent-light: #14B8A6;
  --text: #1C1917;
  --text-muted: #78716C;
  --border: #E7E5E0;
  --code-bg: #F0FDF9;
  --code-border: #99F6E4;
  --warn: #F59E0B;
  --hero-right-bg: #1C1917;
  --hero-right-text: #F8F6F3;
  --step-num: #0D9488;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

.section-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

/* HERO */
.hero { background: var(--bg); padding: 80px 0 100px; }
.hero-inner { max-width: 1100px; margin: 0 auto; padding: 0 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.hero-badge { display: inline-block; background: var(--code-bg); border: 1px solid var(--code-border); color: var(--accent); font-size: 12px; font-weight: 500; letter-spacing: 0.06em; padding: 4px 12px; border-radius: 100px; margin-bottom: 24px; }
.hero-left h1 { font-size: clamp(36px, 5vw, 56px); font-weight: 800; line-height: 1.08; color: var(--text); letter-spacing: -0.02em; margin-bottom: 20px; }
.hero-lede { font-size: 18px; color: var(--text-muted); line-height: 1.65; max-width: 440px; }

/* Claim Doc */
.claim-doc {
  background: var(--hero-right-bg);
  border-radius: 16px;
  padding: 28px;
  font-family: 'DM Mono', monospace;
  box-shadow: 0 32px 64px rgba(0,0,0,0.12);
}
.claim-doc-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 16px; }
.claim-doc-title { color: #A8A29E; font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; }
.claim-doc-badge { background: var(--accent); color: white; font-size: 10px; font-weight: 500; padding: 3px 8px; border-radius: 4px; }
.claim-line { display: flex; align-items: flex-start; gap: 12px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.06); font-size: 13px; }
.claim-field { color: #A8A29E; min-width: 110px; flex-shrink: 0; }
.claim-value { color: var(--hero-right-text); flex: 1; }
.claim-ai { color: var(--accent); font-size: 14px; flex-shrink: 0; margin-top: 1px; }
.claim-ai-warn { color: var(--warn); }
.code-highlight { background: rgba(13,148,136,0.2); color: #5EEAD4; padding: 1px 6px; border-radius: 3px; }
.claim-warn { color: var(--warn); }
.claim-score { color: #6EE7B7; }
.score-low { font-size: 11px; background: rgba(110,231,183,0.15); color: #6EE7B7; padding: 1px 6px; border-radius: 3px; margin-left: 6px; }

/* HOW IT WORKS */
.how-it-works { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 80px 0; }
.steps { display: flex; align-items: flex-start; gap: 0; }
.step { flex: 1; padding-right: 32px; }
.step-arrow { flex-shrink: 0; color: var(--border); padding-top: 8px; padding-right: 32px; }
.step-num { font-size: 13px; font-weight: 500; color: var(--step-num); margin-bottom: 12px; font-family: 'DM Mono', monospace; }
.step h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.step p { font-size: 15px; color: var(--text-muted); line-height: 1.6; }

/* WHY DENTAL */
.why-dental { padding: 100px 0; }
.why-dental .section-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.why-intro { font-size: 17px; color: var(--text-muted); margin-bottom: 40px; line-height: 1.7; }
.pain-points { display: flex; flex-direction: column; gap: 28px; }
.pain { display: flex; gap: 16px; }
.pain-icon { flex-shrink: 0; width: 32px; height: 32px; background: #FEF3C7; color: #D97706; border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-top: 2px; }
.pain strong { font-size: 15px; font-weight: 600; display: block; margin-bottom: 4px; }
.pain p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 28px; margin-bottom: 16px; }
.stat-num { font-size: 40px; font-weight: 800; color: var(--accent); letter-spacing: -0.03em; margin-bottom: 8px; }
.stat-desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* THE AGENT */
.the-agent { background: var(--hero-right-bg); padding: 100px 0; color: var(--hero-right-text); }
.agent-tag { display: inline-block; background: rgba(13,148,136,0.2); color: #5EEAD4; font-size: 12px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 12px; border-radius: 100px; margin-bottom: 20px; }
.the-agent h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; margin-bottom: 20px; max-width: 600px; }
.agent-desc { font-size: 16px; color: #A8A29E; max-width: 600px; line-height: 1.7; margin-bottom: 40px; }
.agent-capabilities { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; max-width: 600px; }
.cap { display: flex; align-items: center; gap: 10px; font-size: 14px; color: #D6D3D1; }
.cap-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; flex-shrink: 0; }

/* CLOSING */
.closing { padding: 100px 0; }
.closing h2 { font-size: clamp(24px, 3.5vw, 36px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 20px; max-width: 700px; color: var(--text); }
.closing p { font-size: 17px; color: var(--text-muted); max-width: 600px; line-height: 1.7; }

/* FOOTER */
footer { border-top: 1px solid var(--border); padding: 32px 0; background: var(--bg); }
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 0 32px; display: flex; justify-content: space-between; align-items: center; }
.footer-name { font-weight: 700; font-size: 16px; }
.footer-tagline { font-size: 13px; color: var(--text-muted); margin-left: 10px; }
.footer-copy { font-size: 13px; color: var(--text-muted); }

/* MOBILE */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { order: -1; }
  .claim-doc { padding: 20px; }
  .steps { flex-direction: column; }
  .step-arrow { display: none; }
  .step { padding-right: 0; padding-bottom: 32px; }
  .why-dental .section-inner { grid-template-columns: 1fr; gap: 48px; }
  .agent-capabilities { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 12px; }
  .section-inner, .hero-inner { padding: 0 20px; }
  .footer-inner { padding: 0 20px; }
}