:root {
  --bg: #F5F2ED;
  --bg-alt: #EAE7E0;
  --fg: #1A1A1A;
  --fg-muted: #5C5854;
  --accent: #E87722;
  --accent-dark: #C45E10;
  --white: #FFFFFF;
  --border: #D4D0C8;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Bitter', serif;
  font-weight: 700;
  line-height: 1.15;
}

/* NAV */
.nav {
  padding: 24px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.nav-logo {
  font-family: 'Bitter', serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
}
.nav-tag {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 300;
}

/* HERO */
.hero {
  padding: 100px 40px 80px;
  background: var(--fg);
  color: var(--bg);
}
.hero-inner {
  max-width: 760px;
  margin: 0 auto;
}
.hero-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(48px, 8vw, 88px);
  font-weight: 700;
  color: var(--bg);
  margin-bottom: 28px;
  line-height: 1.05;
}
.hero-sub {
  font-size: 18px;
  color: #A8A49E;
  max-width: 540px;
  line-height: 1.65;
}

/* EVIDENCE */
.evidence {
  padding: 48px 40px;
  border-bottom: 1px solid var(--border);
}
.evidence-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.evidence-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.evidence-num {
  font-family: 'Bitter', serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.evidence-label {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* MISTAKES */
.mistakes {
  padding: 96px 40px;
  background: var(--bg-alt);
}
.mistakes-inner {
  max-width: 960px;
  margin: 0 auto;
}
.section-heading {
  font-size: clamp(28px, 4vw, 40px);
  color: var(--fg);
  margin-bottom: 16px;
}
.section-lead {
  font-size: 18px;
  color: var(--fg-muted);
  margin-bottom: 56px;
  max-width: 520px;
}
.mistakes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.mistake-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 32px;
  background: var(--bg);
  border: 1px solid var(--border);
}
.mistake-num {
  font-family: 'Bitter', serif;
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  opacity: 0.35;
}
.mistake-card h3 {
  font-size: 20px;
  color: var(--fg);
}
.mistake-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* FORMAT */
.format {
  padding: 96px 40px;
}
.format-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.format-text p {
  font-size: 16px;
  color: var(--fg-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}
.format-paths h3 {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 16px;
}
.format-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.format-list li {
  font-size: 15px;
  color: var(--fg);
  padding: 16px 20px;
  background: var(--bg-alt);
  border-left: 3px solid var(--accent);
}
.format-list strong {
  font-family: 'Bitter', serif;
  font-weight: 600;
}

/* REVENUE */
.revenue {
  padding: 96px 40px;
  background: var(--fg);
  color: var(--bg);
}
.revenue-inner {
  max-width: 960px;
  margin: 0 auto;
}
.revenue .section-heading {
  color: var(--bg);
  margin-bottom: 48px;
}
.revenue-stack {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid #3A3A3A;
  border-bottom: 1px solid #3A3A3A;
}
.revenue-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid #3A3A3A;
  gap: 40px;
}
.revenue-row:last-child { border-bottom: none; }
.revenue-source {
  font-family: 'Bitter', serif;
  font-weight: 600;
  font-size: 18px;
  color: var(--accent);
  flex-shrink: 0;
}
.revenue-note {
  font-size: 14px;
  color: #8A8782;
  text-align: right;
}
.revenue-realism {
  margin-top: 40px;
  font-size: 15px;
  color: #6A6762;
  max-width: 600px;
  line-height: 1.7;
}

/* CLOSING */
.closing {
  padding: 96px 40px;
  background: var(--accent);
}
.closing-inner {
  max-width: 760px;
  margin: 0 auto;
}
.closing-statement {
  font-family: 'Bitter', serif;
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 600;
  color: var(--white);
  line-height: 1.3;
}

/* FOOTER */
.footer {
  padding: 32px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-brand {
  font-family: 'Bitter', serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--fg);
}
.footer-meta {
  font-size: 13px;
  color: var(--fg-muted);
}

/* MOBILE */
@media (max-width: 720px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 64px 24px 56px; }
  .evidence { padding: 40px 24px; }
  .evidence-inner { grid-template-columns: 1fr; gap: 32px; }
  .mistakes { padding: 64px 24px; }
  .mistakes-grid { grid-template-columns: 1fr; }
  .format { padding: 64px 24px; }
  .format-inner { grid-template-columns: 1fr; gap: 48px; }
  .revenue { padding: 64px 24px; }
  .revenue-row { flex-direction: column; gap: 6px; align-items: flex-start; }
  .revenue-note { text-align: left; }
  .closing { padding: 64px 24px; }
  .footer { padding: 24px; }
  .footer-inner { flex-direction: column; gap: 8px; align-items: flex-start; }
}