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

:root {
  --bg: #F5F0EA;
  --bg-dark: #18181B;
  --fg: #18181B;
  --fg-muted: #6B6B6B;
  --accent: #E8623C;
  --accent-dark: #C94F28;
  --surface: #EDE9E2;
  --border: #D8D3CA;
  --white: #FFFFFF;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

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

img { max-width: 100%; display: block; }

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 240, 234, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
}

/* ===== MANIFESTO ===== */
.manifesto {
  padding: 80px 32px 96px;
}

.manifesto-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.manifesto-text {
  padding-top: 16px;
}

.manifesto-headline {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 4.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}

.manifesto-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
}

/* ===== WIDGET ===== */
.manifesto-widget {
  background: var(--bg-dark);
  border-radius: 20px;
  padding: 24px;
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  color: #E8E8E8;
}

.widget-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.widget-title {
  font-weight: 700;
  color: #FFFFFF;
  font-size: 0.85rem;
}

.widget-status {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #4ADE80;
  font-size: 0.75rem;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ADE80;
  box-shadow: 0 0 6px #4ADE80;
}

.widget-invoice {
  background: rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 14px;
}

.invoice-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
}

.invoice-label {
  color: #AAAAAA;
  font-size: 0.72rem;
}

.invoice-amount {
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFFFFF;
}

.invoice-client {
  font-size: 0.78rem;
  color: #888;
  margin-bottom: 12px;
}

.invoice-status-row {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge-overdue {
  background: rgba(232, 93, 60, 0.25);
  color: #FF8066;
  border: 1px solid rgba(232, 93, 60, 0.4);
}

.badge-sent {
  background: rgba(255, 255, 255, 0.08);
  color: #AAAAAA;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.invoice-timeline {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.timeline-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  color: #555;
}

.timeline-item.done {
  color: #777;
}

.timeline-item.active {
  color: #E8623C;
}

.tl-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #333;
  flex-shrink: 0;
}

.timeline-item.done .tl-dot {
  background: #4ADE80;
}

.timeline-item.active .tl-dot {
  background: var(--accent);
  box-shadow: 0 0 8px rgba(232, 93, 60, 0.5);
}

.widget-payment-alert {
  background: rgba(74, 222, 128, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.3);
  border-radius: 10px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  color: #4ADE80;
}

/* ===== FEATURES ===== */
.features {
  background: var(--surface);
  padding: 96px 32px;
}

.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.feature-card {
  background: var(--bg);
  padding: 40px 40px 40px 40px;
}

.feature-card:first-child { border-radius: 16px 0 0 0; }
.feature-card:nth-child(2) { border-radius: 0 16px 0 0; }
.feature-card:nth-child(3) { border-radius: 0 0 0 16px; }
.feature-card:last-child { border-radius: 0 0 16px 0; }

.feature-icon {
  margin-bottom: 20px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-card p {
  color: var(--fg-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* ===== PROCESS ===== */
.process {
  padding: 96px 32px;
}

.process-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.process-intro {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin-bottom: 56px;
  line-height: 1.7;
}

.process-steps {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
}

.step {
  background: var(--bg);
  padding: 36px 32px;
}

.step-success {
  background: #1A2E1A;
  color: #FFFFFF;
}

.step-success .step-body h3 {
  color: #FFFFFF;
}

.step-success .step-body p {
  color: #8BC88A;
}

.step-number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -0.04em;
}

.step-body h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.step-body p {
  color: var(--fg-muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

/* ===== PRICING ===== */
.pricing {
  background: var(--surface);
  padding: 96px 32px;
}

.pricing-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  margin-top: 0;
}

.pricing-card {
  background: var(--bg);
  border-radius: 16px;
  padding: 36px 32px;
  border: 2px solid var(--border);
  position: relative;
}

.pricing-card-featured {
  border-color: var(--accent);
  background: var(--white);
}

.pricing-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: white;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 16px;
  border-radius: 20px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-tier {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.pricing-price {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.04em;
}

.pricing-price span {
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--fg-muted);
}

.pricing-desc {
  font-size: 0.88rem;
  color: var(--fg-muted);
  margin-bottom: 28px;
  line-height: 1.5;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pricing-features li {
  font-size: 0.9rem;
  color: var(--fg);
  padding-left: 20px;
  position: relative;
}

.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* ===== CLOSING ===== */
.closing {
  padding: 80px 32px 96px;
}

.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
  padding-top: 64px;
}

.closing-statement {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400;
  font-style: italic;
  color: var(--fg);
  line-height: 1.45;
  max-width: 860px;
  letter-spacing: -0.01em;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-dark);
  padding: 40px 32px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFFFFF;
}

.footer-tagline {
  font-size: 0.82rem;
  color: #555;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .manifesto-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card:first-child { border-radius: 16px 16px 0 0; }
  .feature-card:nth-child(2) { border-radius: 0; }
  .feature-card:nth-child(3) { border-radius: 0; }
  .feature-card:last-child { border-radius: 0 0 16px 16px; }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .step { border-radius: 0 !important; }
  .step:first-child { border-radius: 0 !important; }

  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .manifesto { padding: 60px 20px 72px; }
  .features { padding: 60px 20px; }
  .process { padding: 60px 20px; }
  .pricing { padding: 60px 20px; }
  .closing { padding: 60px 20px 72px; }

  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}