:root {
  --bg: #f7f5f0;
  --bg-warm: #efe9df;
  --fg: #1a1a1a;
  --fg-muted: #6b6560;
  --accent: #1a3a2f;
  --accent-mid: #2c5f4a;
  --accent-light: #4a8f73;
  --accent-tint: #e8f0ec;
  --highlight: #c97d1e;
  --highlight-tint: #fdf3e3;
  --border: #d4cfc7;
  --border-light: #e8e3db;
  --shadow: rgba(26,58,47,0.08);
  --radius: 6px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'IBM Plex Sans', system-ui, sans-serif;
  --max-w: 1160px;
  --pad-x: 48px;
  --pad-y: 80px;
}

*, *::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: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 18px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 300;
}

/* SHARED SECTION STYLES */
.section-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 16px;
}
.section-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--accent);
  margin-bottom: 48px;
}

/* HERO */
.hero {
  padding: var(--pad-y) var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 68px);
  font-weight: 900;
  line-height: 1.05;
  color: var(--accent);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 17px;
  font-weight: 300;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
}

/* DASHBOARD CARD */
.hero-visual { display: flex; flex-direction: column; gap: 16px; }

.dashcard {
  background: #1e1e22;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 64px var(--shadow), 0 4px 16px rgba(0,0,0,0.2);
}
.dashcard-header {
  background: var(--accent);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.dashcard-title { font-size: 13px; color: #c8d8cc; font-weight: 400; }
.dashcard-status { font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.live { color: #4ade80; }
.live::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  background: #4ade80;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
}
.dashcard-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.msg-row { display: flex; }
.msg-row.incoming { justify-content: flex-start; }
.msg-row.outgoing { justify-content: flex-end; }
.msg-bubble {
  max-width: 72%;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--fg);
  background: var(--border-light);
}
.msg-bubble.ai { background: #2a5c4a; color: #e8f5ee; }
.dashcard-footer {
  background: #161618;
  padding: 12px 20px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.pill {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 500;
}
.pill-green { background: rgba(74,222,128,0.15); color: #4ade80; }
.pill-blue { background: rgba(96,165,250,0.15); color: #60a5fa; }
.pill-orange { background: rgba(251,191,36,0.15); color: #fbbf24; }

.dashcard-meta {
  background: #1e1e22;
  border-radius: 8px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  box-shadow: 0 8px 24px var(--shadow);
}
.meta-stat { text-align: center; }
.meta-value { font-size: 22px; font-weight: 700; color: #e8f5ee; font-family: var(--font-body); }
.meta-label { font-size: 11px; color: #6b6560; text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px; }
.meta-divider { width: 1px; height: 36px; background: #333; }

/* PROBLEM */
.problem { background: var(--accent); padding: var(--pad-y) var(--pad-x); }
.problem-inner { max-width: var(--max-w); margin: 0 auto; }
.problem .section-label { color: #6b9e85; }
.problem-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  color: #f0f7f2;
  margin-bottom: 32px;
  max-width: 700px;
}
.problem-body p {
  font-size: 17px;
  font-weight: 300;
  color: #b0cdc0;
  max-width: 680px;
  margin-bottom: 20px;
  line-height: 1.75;
}
.problem-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.pstat-value {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 56px);
  font-weight: 900;
  color: var(--highlight);
  line-height: 1;
  margin-bottom: 8px;
}
.pstat-desc { font-size: 14px; color: #8ab8a3; font-weight: 300; max-width: 180px; line-height: 1.4; }

/* FEATURES */
.features { padding: var(--pad-y) var(--pad-x); }
.features-inner { max-width: var(--max-w); margin: 0 auto; }
.feature-list { display: flex; flex-direction: column; gap: 0; }
.feature-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}
.feature-item:last-child { border-bottom: none; }
.feature-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 900;
  color: var(--border);
  line-height: 1;
  padding-top: 4px;
}
.feature-name {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 12px;
}
.feature-desc {
  font-size: 16px;
  color: var(--fg-muted);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 16px;
  max-width: 560px;
}
.feature-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.ftag {
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--accent-tint);
  color: var(--accent);
  letter-spacing: 0.04em;
}

/* WORKFLOW */
.workflow { background: var(--bg-warm); padding: var(--pad-y) var(--pad-x); }
.workflow-inner { max-width: var(--max-w); margin: 0 auto; }
.flow-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 56px;
}
.flow-step { position: relative; padding-right: 32px; }
.flow-connector {
  position: absolute;
  top: 24px;
  right: 0;
  width: 32px;
  height: 2px;
  background: var(--border);
}
.flow-step:last-child .flow-connector { display: none; }
.flow-node {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.flow-icon {
  width: 40px;
  height: 40px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #c8d8cc;
  flex-shrink: 0;
}
.flow-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.flow-desc { font-size: 14px; color: var(--fg-muted); font-weight: 300; line-height: 1.6; }

/* OUTCOMES */
.outcomes { padding: var(--pad-y) var(--pad-x); }
.outcomes-inner { max-width: var(--max-w); margin: 0 auto; }
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.outcome-card {
  background: var(--accent-tint);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
}
.outcome-stat {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.outcome-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  margin-bottom: 16px;
}
.outcome-note { font-size: 14px; color: var(--fg-muted); font-weight: 300; line-height: 1.6; }

/* CLOSING */
.closing { background: var(--accent); padding: var(--pad-y) var(--pad-x); }
.closing-inner { max-width: 760px; }
.closing .section-label { color: #6b9e85; }
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 700;
  color: #f0f7f2;
  line-height: 1.2;
  margin-bottom: 28px;
}
.closing-body {
  font-size: 17px;
  font-weight: 300;
  color: #b0cdc0;
  line-height: 1.8;
}

/* FOOTER */
.footer { padding: 40px var(--pad-x); border-top: 1px solid var(--border); }
.footer-inner { max-width: var(--max-w); margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.footer-logo { font-weight: 600; font-size: 14px; color: var(--accent); text-transform: uppercase; letter-spacing: 0.1em; }
.footer-tagline { font-size: 13px; color: var(--fg-muted); margin-top: 4px; }
.footer-copy { font-size: 13px; color: var(--fg-muted); }

/* RESPONSIVE */
@media (max-width: 900px) {
  :root { --pad-x: 24px; --pad-y: 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .problem-stats { grid-template-columns: 1fr; gap: 32px; }
  .feature-item { grid-template-columns: 1fr; gap: 16px; }
  .feature-num { font-size: 32px; }
  .flow-timeline { grid-template-columns: 1fr; }
  .flow-connector { display: none; }
  .outcomes-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  :root { --pad-x: 20px; --pad-y: 48px; }
  .outcomes-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 12px; align-items: flex-start; }
}