/* ─── Variables ─── */
:root {
  --bg: #f5f0e8;
  --bg-alt: #ede8df;
  --fg: #1a1a18;
  --fg-muted: #6b6560;
  --accent: #e8a430;
  --accent-dim: #c4881e;
  --green: #1e3a2f;
  --border: rgba(30,58,47,0.12);
  --radius: 6px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

/* ─── Reset & Base ─── */
*, *::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);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Navigation ─── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: rgba(245, 240, 232, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-wordmark {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--green);
  letter-spacing: -0.02em;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.01em;
}

/* ─── Hero ─── */
.hero {
  padding: 80px 48px 72px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -120px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232,164,48,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dim);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--green);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 440px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hero-cta-text {
  font-size: 0.875rem;
  color: var(--fg-muted);
}

/* ─── Agent Dashboard (Hero Right) ─── */
.agent-dashboard {
  background: var(--green);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 24px 64px rgba(30,58,47,0.2), 0 4px 16px rgba(30,58,47,0.12);
}

.agent-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.agent-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
}

.agent-dot.active {
  background: #4ade80;
  box-shadow: 0 0 0 3px rgba(74,222,128,0.25);
}

.agent-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.05em;
}

.agent-task {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.task-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.8rem;
  line-height: 1.4;
}

.task-row.done .task-icon { color: #4ade80; }
.task-row.active .task-icon { color: var(--accent); }
.task-row.queued .task-icon { color: rgba(255,255,255,0.2); }

.task-icon { font-size: 0.75rem; width: 16px; flex-shrink: 0; margin-top: 2px; }

.task-row.done .task-text { color: rgba(255,255,255,0.65); text-decoration: line-through; }
.task-row.active .task-text { color: rgba(255,255,255,0.95); }
.task-row.queued .task-text { color: rgba(255,255,255,0.3); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.pulse { animation: pulse 1.5s ease-in-out infinite; }

.agent-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.07);
  border-radius: 10px;
  overflow: hidden;
}

.agent-stat {
  background: rgba(255,255,255,0.05);
  padding: 14px 12px;
  text-align: center;
}

.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--accent);
}

.stat-label {
  display: block;
  font-size: 0.65rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.03em;
  margin-top: 2px;
}

/* ─── Manifesto ─── */
.manifesto {
  background: var(--green);
  padding: 96px 48px;
}

.manifesto-inner {
  max-width: 860px;
  margin: 0 auto;
}

.manifesto-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(232,164,48,0.3);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 36px;
}

.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  font-style: italic;
  line-height: 1.3;
  color: rgba(245,240,232,0.95);
  margin-bottom: 36px;
  letter-spacing: -0.02em;
}

.manifesto-body {
  font-size: 1.05rem;
  color: rgba(245,240,232,0.6);
  line-height: 1.75;
  margin-bottom: 20px;
}

.manifesto-body em { color: rgba(245,240,232,0.85); font-style: normal; }

/* ─── Features ─── */
.features {
  padding: 96px 48px;
  background: var(--bg);
}

.features-inner {
  max-width: 1140px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 56px;
}

.section-eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dim);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--green);
  letter-spacing: -0.03em;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(30,58,47,0.08);
}

.feature-card.large {
  grid-column: span 2;
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(232,164,48,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ─── How It Works ─── */
.howitworks {
  padding: 96px 48px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.hiw-inner {
  max-width: 1140px;
  margin: 0 auto;
}

.hiw-header {
  margin-bottom: 56px;
}

.hiw-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.hiw-step {
  position: relative;
  padding-top: 60px;
}

.hiw-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.step-num {
  position: absolute;
  top: 16px;
  left: 0;
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--green);
  opacity: 0.08;
  line-height: 1;
  letter-spacing: -0.04em;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ─── Outro ─── */
.outro {
  padding: 120px 48px;
  background: var(--bg);
  text-align: center;
}

.outro-inner {
  max-width: 680px;
  margin: 0 auto;
}

.outro-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--green);
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.outro-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ─── Footer ─── */
.footer {
  background: var(--green);
  padding: 40px 48px;
}

.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer .nav-wordmark { color: rgba(245,240,232,0.9); }
.footer .nav-logo svg path { stroke: var(--accent); }

.footer-tagline {
  font-size: 0.8rem;
  color: rgba(245,240,232,0.4);
  padding-left: 38px;
}

.footer-copy {
  font-size: 0.75rem;
  color: rgba(245,240,232,0.25);
  letter-spacing: 0.03em;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 56px 24px 48px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .features { padding: 64px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card.large { grid-column: span 1; }
  .manifesto { padding: 72px 24px; }
  .howitworks { padding: 72px 24px; }
  .hiw-steps { grid-template-columns: 1fr; gap: 40px; }
  .outro { padding: 80px 24px; }
  .footer { padding: 32px 24px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .hero-headline { font-size: 2.4rem; }
  .manifesto-quote { font-size: 1.4rem; }
  .nav-tagline { display: none; }
}

@media (max-width: 480px) {
  .hero { padding: 48px 20px 40px; }
  .agent-dashboard { padding: 20px; }
  .agent-stat-row { grid-template-columns: 1fr; }
  .agent-stat { text-align: left; display: flex; gap: 8px; align-items: baseline; }
  .stat-num { font-size: 1rem; }
}