:root {
  --forest: #1b3a1d;
  --forest-light: #e4eedf;
  --bg: #f5f2ea;
  --surface: #ffffff;
  --charcoal: #1a1a18;
  --amber: #c46a1f;
  --border: #1a1a18;
  --border-muted: #d6d1c0;
  --text-secondary: #5c584c;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--charcoal);
  line-height: 1.6;
  overflow-x: hidden;
}
h1,
h2,
h3 {
  font-family: Georgia, serif;
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}
section {
  padding: 90px 24px;
}

/* ---------- HEADER ---------- */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 32px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 50;
}
.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-img {
  height: 34px;
  width: auto;
  display: block;
}

.logo {
  font-family: Georgia, serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--forest);
}
.nav-cta {
  color: var(--charcoal);
  text-decoration: none;
  font-weight: 600;
  border: 1px solid var(--charcoal);
  padding: 8px 18px;
  border-radius: 4px;
  transition:
    background-color 0.25s ease,
    color 0.25s ease;
}
.nav-cta:hover {
  background: var(--charcoal);
  color: var(--bg);
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: 110px 24px 90px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border-muted) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-muted) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: linear-gradient(to bottom, black 60%, transparent);
  mask-image: linear-gradient(to bottom, black 60%, transparent);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-kicker {
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}
.hero h1 {
  font-size: 58px;
  line-height: 1.08;
  max-width: 700px;
  margin-bottom: 20px;
}
.hero p {
  font-size: 19px;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 36px;
}

.btn-slide {
  position: relative;
  display: inline-block;
  padding: 18px 36px;
  border: 2px solid var(--charcoal);
  border-radius: 4px;
  font-weight: 700;
  font-size: 17px;
  text-decoration: none;
  color: var(--charcoal);
  overflow: hidden;
  z-index: 1;
}
.btn-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--charcoal);
  transform: translateX(-101%);
  transition: transform 0.35s cubic-bezier(0.65, 0, 0.35, 1);
  z-index: -1;
}
.btn-slide:hover {
  color: var(--bg);
}
.btn-slide:hover::before {
  transform: translateX(0);
}

/* ---------- SECTION HEADINGS ---------- */
.section-kicker {
  color: var(--amber);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: center;
  margin-bottom: 10px;
}
.section-heading {
  font-size: 38px;
  text-align: center;
  margin-bottom: 50px;
}

/* ---------- PROJECT LEDGER ---------- */
.ledger {
  position: relative;
  border-top: 1px solid var(--border);
}
.ledger-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 34px 4px;
  border-bottom: 1px solid var(--border-muted);
  cursor: pointer;
  transition: border-color 0.2s ease;
}
.ledger-row:hover {
  border-bottom-color: var(--charcoal);
}
.ledger-title {
  font-family: Georgia, serif;
  font-size: 30px;
  transition: letter-spacing 0.3s ease;
}
.ledger-row:hover .ledger-title {
  letter-spacing: 0.05em;
}
.ledger-desc {
  color: var(--text-secondary);
  font-size: 15px;
  max-width: 360px;
  text-align: right;
}

.float-preview {
  position: fixed;
  top: 0;
  left: 0;
  width: 280px;
  height: 180px;
  border-radius: 6px;
  border: 1px solid var(--border);
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.9);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Georgia, serif;
  font-size: 20px;
  font-weight: 700;
  color: white;
  text-align: center;
  padding: 20px;
  box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.35);
}
.float-preview.visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ---------- INDUSTRY DEMO ---------- */
.demo-section {
  background: var(--surface);
  border-top: 1px solid var(--border-muted);
  border-bottom: 1px solid var(--border-muted);
}
.demo-toggles {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.demo-toggle {
  padding: 10px 20px;
  border: 1px solid var(--border-muted);
  border-radius: 999px;
  background: var(--surface);
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
}
.demo-toggle.active {
  background: var(--charcoal);
  color: var(--bg);
  border-color: var(--charcoal);
}
.demo-toggle:hover:not(.active) {
  border-color: var(--charcoal);
}

.mock-browser {
  max-width: 700px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 24px 48px -20px rgba(26, 26, 24, 0.25);
}
.mock-browser-bar {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  background: var(--border-muted);
}
.mock-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(26, 26, 24, 0.3);
}
.mock-content {
  padding: 50px 40px;
  min-height: 260px;
  transition: background-color 0.4s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.mock-eyebrow {
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  transition: color 0.4s ease;
}
.mock-headline {
  font-family: Georgia, serif;
  font-size: 30px;
  margin-bottom: 14px;
  transition: color 0.4s ease;
}
.mock-feature {
  display: inline-block;
  align-self: flex-start;
  padding: 10px 20px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 14px;
  color: white;
  transition: background-color 0.4s ease;
}

/* ---------- PRICING ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.price-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 34px 26px;
  background: var(--surface);
}
.price-card.featured {
  border: 2px solid var(--amber);
}
.price-card h3 {
  font-size: 20px;
  margin-bottom: 6px;
}
.price {
  font-size: 34px;
  font-weight: 700;
  color: var(--forest);
  margin-bottom: 18px;
}
.price-card ul {
  list-style: none;
}
.price-card li {
  padding: 7px 0;
  color: var(--text-secondary);
  font-size: 15px;
  border-bottom: 1px solid var(--border-muted);
}
.price-card li:last-child {
  border-bottom: none;
}

/* ---------- ABOUT ---------- */
.about-section {
  background: var(--forest-light);
}
.about {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.about p {
  color: var(--text-secondary);
  font-size: 17px;
  margin-bottom: 16px;
}

/* ---------- CONTACT ---------- */
.contact-box {
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
}
.contact-box a.email {
  display: inline-block;
  margin-top: 20px;
  font-size: 22px;
  font-weight: 700;
  color: var(--forest);
  text-decoration: none;
  border-bottom: 2px solid var(--forest);
}

footer {
  text-align: center;
  padding: 36px 24px;
  color: var(--text-secondary);
  font-size: 14px;
  border-top: 1px solid var(--border);
}

@media (max-width: 700px) {
  .hero h1 {
    font-size: 38px;
  }
  .ledger-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .ledger-desc {
    text-align: left;
  }
  .float-preview {
    display: none;
  }
}

.faq-section {
  background: var(--surface);
  border-top: 1px solid var(--border-muted);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  padding: 26px 0;
  border-bottom: 1px solid var(--border-muted);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  font-size: 18px;
  margin-bottom: 8px;
}

.faq-answer {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
}