/* Fonts */
:root {
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --bg: #F5F0E8;
  --bg-dark: #1A1A18;
  --fg: #1A1A18;
  --fg-muted: #5C5C52;
  --accent: #C9943B;
  --accent-dark: #8B6520;
  --green: #1B4332;
  --green-light: #2D6A4F;
  --parchment: #EDE8DC;
  --border: rgba(27,67,50,0.15);
}

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

html { font-size: 16px; scroll-behavior: smooth; }

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

/* Nav */
.nav {
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--green);
  letter-spacing: -0.01em;
}
.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-weight: 300;
  letter-spacing: 0.02em;
}

/* Hero */
.hero {
  padding: 5rem 2rem 4rem;
  background: var(--bg);
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-kicker {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 500;
  line-height: 1.08;
  color: var(--green);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.hero-lede {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 42ch;
  margin-bottom: 2rem;
}
.hero-meta {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.hero-badge {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 2rem;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--green);
  letter-spacing: 0.04em;
}
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.collection-frame {
  background: var(--green);
  border-radius: 4px;
  padding: 1.5rem;
  position: relative;
}
.frame-inner {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.artifact-slot {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 3px;
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.slot-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
}
.slot-note {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.45);
}
.connection-lines {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
}
.lines-svg {
  width: 100px;
  height: 80px;
}
.plero-response {
  background: white;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.25rem;
  box-shadow: 0 2px 12px rgba(27,67,50,0.06);
}
.response-label {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}
.response-text {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--fg);
  font-style: italic;
}
.response-cite {
  margin-top: 0.75rem;
  font-size: 0.65rem;
  color: var(--fg-muted);
  border-top: 1px solid var(--border);
  padding-top: 0.5rem;
}

/* Problem */
.problem {
  background: var(--green);
  padding: 5rem 2rem;
  color: white;
}
.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.problem-header {
  margin-bottom: 3rem;
}
.section-label {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.75rem;
}
.problem-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 400;
  line-height: 1.15;
  color: white;
  max-width: 20ch;
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.problem-card {
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 4px;
  padding: 1.75rem;
}
.problem-stat {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.problem-desc {
  font-size: 0.88rem;
  line-height: 1.55;
  color: rgba(255,255,255,0.7);
}
.problem-callout {
  background: rgba(201,148,59,0.12);
  border-left: 3px solid var(--accent);
  padding: 1.25rem 1.5rem;
  border-radius: 0 3px 3px 0;
}
.problem-callout p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.85);
  font-style: italic;
}

/* Features */
.features {
  padding: 5rem 2rem;
  background: var(--parchment);
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem 4rem;
}
.feature-item {
  padding: 0;
}
.feature-icon {
  margin-bottom: 1rem;
}
.feature-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--green);
  margin-bottom: 0.6rem;
}
.feature-desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--fg-muted);
}

/* How it works */
.howitworks {
  padding: 5rem 2rem;
  background: var(--bg);
}
.howitworks-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.howitworks-headline {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400;
  color: var(--green);
  margin-bottom: 3rem;
  max-width: 28ch;
}
.steps-row {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.step {
  flex: 1;
}
.step-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--accent);
  opacity: 0.4;
  margin-bottom: 0.75rem;
}
.step-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--green);
  margin-bottom: 0.5rem;
}
.step-desc {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--fg-muted);
}
.step-connector {
  width: 3rem;
  flex-shrink: 0;
  position: relative;
  align-self: center;
}
.step-connector::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 1px;
  background: var(--border);
  border-top: 1px dashed var(--accent);
}

/* Manifesto */
.manifesto {
  background: var(--green);
  padding: 5rem 2rem;
  color: white;
}
.manifesto-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.55;
  color: white;
  margin-bottom: 3.5rem;
  max-width: 52ch;
  text-align: center;
}
.manifesto-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}
.value-title {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.value-desc {
  font-size: 0.82rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.65);
}

/* Closing */
.closing {
  padding: 5rem 2rem 4rem;
  background: var(--parchment);
  text-align: center;
}
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 400;
  color: var(--green);
  margin-bottom: 1rem;
  line-height: 1.2;
}
.closing-sub {
  font-size: 0.95rem;
  color: var(--fg-muted);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}
.closing-signature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}
.sig-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--green);
}
.sig-tagline {
  font-size: 0.78rem;
  color: var(--fg-muted);
  font-style: italic;
}

/* Footer */
.footer {
  background: var(--green);
  padding: 2.5rem 2rem;
  color: white;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}
.footer-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
}
.footer-desc {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.25rem;
  max-width: 36ch;
}
.footer-copy {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.35);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-headline { font-size: 2.5rem; }
  .hero-visual { order: -1; }
  .problem-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .steps-row { flex-direction: column; gap: 2rem; }
  .step-connector { display: none; }
  .manifesto-values { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero { padding: 3rem 1.5rem 2rem; }
  .problem, .features, .howitworks, .manifesto, .closing { padding: 3.5rem 1.5rem; }
}