/* ========================
   FONTS & TOKENS
   ======================== */
:root {
  --bg: #FAF7F2;
  --surface: #FFFFFF;
  --teal: #0B4D4D;
  --teal-light: #0D6060;
  --amber: #E8A838;
  --text: #1A1A2E;
  --text-muted: #5A5A72;
  --border: #E0DBD3;
  --display: 'Fraunces', Georgia, serif;
  --body: 'Plus Jakarta Sans', system-ui, sans-serif;
}

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

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

/* ========================
   NAV
   ======================== */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--teal);
  letter-spacing: -0.02em;
}

.nav-tag {
  font-family: var(--body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 20px;
}

/* ========================
   HERO
   ======================== */
.hero {
  padding: 80px 48px 96px;
  position: relative;
  overflow: hidden;
  max-width: 960px;
}

.hero-bg-text {
  position: absolute;
  top: -20px;
  right: -20px;
  font-family: var(--display);
  font-size: clamp(120px, 18vw, 240px);
  font-weight: 800;
  color: var(--border);
  opacity: 0.5;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.hero-eyebrow {
  font-family: var(--body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.hero-headline {
  font-family: var(--display);
  font-size: clamp(52px, 8vw, 96px);
  font-weight: 700;
  line-height: 1.0;
  color: var(--text);
  letter-spacing: -0.03em;
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.hero-headline em {
  font-style: italic;
  color: var(--teal);
}

.hero-lede {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 56px;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.hero-stat-row {
  display: flex;
  gap: 40px;
  position: relative;
  z-index: 1;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-num {
  font-family: var(--display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--teal);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ========================
   MANIFESTO
   ======================== */
.manifesto {
  background: var(--teal);
  color: var(--bg);
  padding: 96px 48px;
}

.manifesto-label {
  font-family: var(--body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.5);
  margin-bottom: 32px;
}

.manifesto-quote {
  font-family: var(--display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.4;
  max-width: 800px;
  margin-bottom: 32px;
  color: var(--bg);
}

.manifesto-body {
  font-size: 1rem;
  color: rgba(250, 247, 242, 0.7);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.manifesto-body--accent {
  color: var(--amber);
  font-weight: 500;
}

.manifesto-body em {
  font-style: normal;
  color: var(--bg);
}

/* ========================
   HOW IT WORKS
   ======================== */
.how {
  padding: 96px 48px;
  background: var(--bg);
}

.how-label {
  font-family: var(--body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 48px;
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  max-width: 900px;
}

.how-step {
  background: var(--surface);
  padding: 36px 32px;
  border: 1px solid var(--border);
}

.step-num {
  font-family: var(--display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--amber);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}

.step-title {
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.3;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ========================
   DIFFERENTIATOR
   ======================== */
.diff {
  padding: 96px 48px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.diff-label {
  font-family: var(--body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.diff-table {
  max-width: 860px;
}

.diff-col {
  display: flex;
  align-items: center;
  padding: 14px 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.diff-col--label { flex: 0 0 180px; }
.diff-col--tool { flex: 1; color: var(--text-muted); }
.diff-col--agent { flex: 1; }

.diff-col-title--accent { color: var(--teal); }

.diff-row {
  display: flex;
  border-top: 1px solid var(--border);
  align-items: center;
}

.diff-row-label {
  flex: 0 0 180px;
  padding: 18px 20px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  background: var(--bg);
}

.diff-row-val {
  flex: 1;
  padding: 18px 20px;
  font-size: 0.875rem;
  color: var(--text-muted);
  border-left: 1px solid var(--border);
  background: var(--surface);
}

.diff-row-val--accent {
  color: var(--teal);
  font-weight: 500;
  background: rgba(11, 77, 77, 0.04);
}

/* ========================
   OUTCOMES
   ======================== */
.outcomes {
  padding: 96px 48px;
  background: var(--bg);
}

.outcomes-label {
  font-family: var(--body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 48px;
}

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
}

.outcome-card {
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.outcome-icon {
  color: var(--teal);
  margin-bottom: 20px;
}

.outcome-title {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.3;
}

.outcome-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ========================
   CLOSING
   ======================== */
.closing {
  padding: 96px 48px;
  background: var(--text);
}

.closing-inner {
  max-width: 720px;
}

.closing-statement {
  font-family: var(--display);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 400;
  font-style: italic;
  color: var(--bg);
  line-height: 1.35;
}

/* ========================
   FOOTER
   ======================== */
.footer {
  padding: 40px 48px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.footer-brand {
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 8px;
}

.footer-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ========================
   RESPONSIVE
   ======================== */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 60px 24px 72px; }
  .manifesto { padding: 64px 24px; }
  .how { padding: 64px 24px; }
  .diff { padding: 64px 24px; }
  .outcomes { padding: 64px 24px; }
  .closing { padding: 64px 24px; }
  .footer { padding: 32px 24px; }

  .how-grid,
  .outcomes-grid { grid-template-columns: 1fr; }

  .hero-stat-row { gap: 24px; flex-wrap: wrap; }

  .diff-row { flex-direction: column; }
  .diff-row-label { flex: none; width: 100%; }
  .diff-row-val { border-left: none; border-top: 1px solid var(--border); width: 100%; }
  .diff-col { display: none; }
  .diff-col--label { display: flex; }
}

@media (max-width: 480px) {
  .hero-bg-text { display: none; }
  .closing-statement { font-size: 1.4rem; }
}