:root {
  --bg: #faf8f3;
  --ink: #1a1f2e;
  --ink-soft: #4a5568;
  --accent: #2d4a3e;
  --accent-2: #c89b67;
  --card: #ffffff;
  --line: #e6e1d6;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(26, 31, 46, 0.06);
  --shadow-lg: 0 12px 40px rgba(26, 31, 46, 0.08);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Nav */
.nav {
  padding: 18px 0;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.nav-inner { display: flex; justify-content: space-between; align-items: center; }
.brand { font-weight: 700; letter-spacing: 0.5px; }
.nav-cta {
  background: var(--accent); color: white; padding: 10px 18px; border-radius: 8px;
  text-decoration: none; font-size: 14px; font-weight: 600;
}
.nav-cta:hover { background: #1c3328; }

/* Hero */
.hero { padding: 80px 0 60px; }
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center;
}
.kicker {
  display: inline-block; color: var(--accent-2); font-size: 12px;
  font-weight: 700; letter-spacing: 2px; margin-bottom: 16px;
}
.hero h1 {
  font-size: 44px; line-height: 1.15; font-weight: 800; letter-spacing: -0.01em;
  margin-bottom: 20px;
}
.lede { font-size: 18px; color: var(--ink-soft); margin-bottom: 32px; max-width: 540px; }

/* Forms */
.signup {
  display: flex; gap: 8px; max-width: 480px;
}
.signup input {
  flex: 1; padding: 14px 18px; border: 1.5px solid var(--line); border-radius: 8px;
  font-size: 16px; background: white; font-family: inherit;
}
.signup input:focus { outline: none; border-color: var(--accent); }
.signup button {
  padding: 14px 24px; border: none; border-radius: 8px; background: var(--accent);
  color: white; font-weight: 600; font-size: 16px; cursor: pointer; font-family: inherit;
  white-space: nowrap;
}
.signup button:hover { background: #1c3328; }
.signup.small button { padding: 12px 20px; font-size: 15px; }
.microcopy {
  font-size: 13px; color: var(--ink-soft); margin-top: 12px;
}

/* Hero art (mock checklist card) */
.checklist-card {
  background: white; border-radius: var(--radius); box-shadow: var(--shadow-lg);
  padding: 24px; transform: rotate(1.5deg);
}
.card-header {
  display: flex; align-items: center; gap: 6px; padding-bottom: 16px;
  border-bottom: 1px solid var(--line); margin-bottom: 16px;
}
.dot {
  width: 10px; height: 10px; border-radius: 50%; background: var(--line);
}
.dot:first-child { background: #ef4444; }
.dot:nth-child(2) { background: #f59e0b; }
.dot:nth-child(3) { background: #10b981; }
.card-title {
  margin-left: 10px; font-size: 13px; color: var(--ink-soft); font-family: ui-monospace, monospace;
}
.card-list {
  list-style: none;
}
.card-list li {
  padding: 10px 0; border-bottom: 1px dashed var(--line); font-size: 14px;
  color: var(--ink);
}
.card-list li:last-child { border-bottom: none; }

/* Sections */
.section-title {
  font-size: 32px; font-weight: 800; letter-spacing: -0.01em; margin-bottom: 32px;
  text-align: center;
}

/* Proof */
.proof { padding: 60px 0; background: white; }
.proof-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.proof-card {
  padding: 28px; background: var(--bg); border-radius: var(--radius); border: 1px solid var(--line);
}
.proof-card h3 {
  font-size: 18px; font-weight: 700; margin-bottom: 12px; color: var(--accent);
}
.proof-card p { color: var(--ink-soft); font-size: 15px; }

/* Bullets */
.bullets { padding: 80px 0; }
.bullets-grid {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 60px; align-items: start;
}
.bullets-grid .section-title { text-align: left; }
.bullet-list {
  list-style: none;
}
.bullet-list li {
  padding: 14px 0; padding-left: 28px; border-bottom: 1px solid var(--line); position: relative;
  font-size: 17px; color: var(--ink);
}
.bullet-list li::before {
  content: '→'; position: absolute; left: 0; color: var(--accent-2); font-weight: 700;
}
.bullets-cta {
  background: white; border-radius: var(--radius); padding: 32px;
  box-shadow: var(--shadow); border: 1px solid var(--line);
}
.bullets-cta h3 {
  font-size: 22px; font-weight: 700; margin-bottom: 20px;
}

/* Upsell */
.upsell { padding: 60px 0 100px; }
.upsell-card {
  background: var(--accent); color: white; border-radius: var(--radius);
  padding: 60px 40px; text-align: center;
}
.upsell-card .kicker { color: var(--accent-2); }
.upsell-card h2 {
  font-size: 36px; font-weight: 800; margin-bottom: 16px;
}
.upsell-card p {
  font-size: 17px; max-width: 640px; margin: 0 auto 28px;
  color: rgba(255, 255, 255, 0.85);
}
.upsell-cta {
  display: inline-block; background: var(--accent-2); color: var(--ink);
  padding: 14px 32px; border-radius: 8px; text-decoration: none; font-weight: 700;
}
.upsell-cta:hover { background: #b3884f; }

/* Footer */
.footer {
  padding: 32px 0; border-top: 1px solid var(--line); background: white;
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--ink-soft);
}
.footer a { color: var(--ink-soft); margin-left: 12px; text-decoration: none; }
.footer a:hover { color: var(--accent); }

/* Mobile */
@media (max-width: 860px) {
  .hero { padding: 50px 0 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 32px; }
  .lede { font-size: 16px; }
  .proof-grid { grid-template-columns: 1fr; }
  .bullets-grid { grid-template-columns: 1fr; gap: 40px; }
  .upsell-card { padding: 40px 24px; }
  .upsell-card h2 { font-size: 26px; }
  .signup { flex-direction: column; }
  .signup button { width: 100%; }
  .section-title { font-size: 26px; }
}