:root {
  --ink: #16191d;
  --muted: #667078;
  --paper: #f4f1eb;
  --panel: #fffdf8;
  --navy: #172335;
  --green: #1b5948;
  --amber: #d8ad63;
  --line: rgba(22, 25, 29, 0.13);
  --shadow: 0 26px 78px rgba(22, 25, 29, 0.14);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--paper); color: var(--ink); margin: 0; }
a { color: inherit; }
p { color: var(--muted); line-height: 1.58; }

.header {
  align-items: center;
  background: rgba(244, 241, 235, 0.9);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  padding: 1rem clamp(1rem, 5vw, 4rem);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand { font-weight: 950; text-decoration: none; }
.brand small { color: var(--muted); display: block; font-weight: 750; margin-top: 0.1rem; }
.nav { align-items: center; display: flex; gap: 1rem; font-weight: 850; }
.nav a { text-decoration: none; }

.button {
  align-items: center;
  background: var(--green);
  border-radius: 999px;
  color: white;
  display: inline-flex;
  font-weight: 950;
  justify-content: center;
  min-height: 46px;
  padding: 0.8rem 1.1rem;
  text-decoration: none;
}

.button-light { background: white; border: 1px solid var(--line); color: var(--ink); }

.hero {
  background:
    radial-gradient(circle at 78% 20%, rgba(216, 173, 99, 0.22), transparent 26rem),
    linear-gradient(135deg, var(--navy), #253a4f);
  color: white;
  padding: clamp(4rem, 8vw, 8rem) clamp(1rem, 5vw, 4rem);
}

.hero-inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  grid-template-columns: minmax(0, 0.88fr) minmax(320px, 0.62fr);
  margin: 0 auto;
  max-width: 1220px;
  min-height: 70vh;
  align-items: center;
}

.eyebrow {
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.15em;
  margin: 0 0 1rem;
  text-transform: uppercase;
}

h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; letter-spacing: 0; margin: 0; }
h1 { font-size: clamp(3.05rem, 6.5vw, 6.3rem); line-height: 0.94; max-width: 820px; }
h2 { font-size: clamp(2.3rem, 4.8vw, 5rem); line-height: 0.94; }
.hero p { color: rgba(255, 255, 255, 0.76); font-size: clamp(1.05rem, 1.8vw, 1.28rem); max-width: 640px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.package-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1rem 0 1.3rem;
}
.package-strip span {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: #fff;
  font-weight: 900;
  padding: 0.55rem 0.75rem;
}

.plan-card {
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 8px;
  box-shadow: var(--shadow);
  color: var(--ink);
  display: grid;
  gap: 0.8rem;
  padding: 1.2rem;
}

.plan-card h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1;
}

.plan-card div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.85rem;
}

.section { padding: clamp(3rem, 7vw, 6rem) clamp(1rem, 5vw, 4rem); }
.section-inner { margin: 0 auto; max-width: 1220px; }
.section-title { display: grid; gap: 1rem; grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.55fr); margin-bottom: 1.5rem; }
.step-grid, .proof-grid { display: grid; gap: 1rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.step-card, .proof-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 52px rgba(22, 25, 29, 0.08);
  padding: 1.1rem;
}
.step-card span { color: var(--green); font-weight: 950; letter-spacing: 0.12em; }
.step-card h3, .proof-card h3 { font-size: 1.55rem; margin: 0.55rem 0; }
.split { background: #e9dfcf; }
.cta { background: var(--green); color: white; }
.cta-panel { align-items: center; display: flex; gap: 1rem; justify-content: space-between; }
.footer { background: var(--navy); color: white; padding: 1.4rem clamp(1rem, 5vw, 4rem); }
.footer-inner { display: flex; justify-content: space-between; margin: 0 auto; max-width: 1220px; }
.sticky-mobile-book { display: none; }

@media (max-width: 860px) {
  body { padding-bottom: 82px; }
  .nav { display: none; }
  .hero-inner, .section-title, .step-grid, .proof-grid { grid-template-columns: 1fr; }
  h1 { font-size: clamp(2.65rem, 11vw, 3.55rem); }
  .button { width: 100%; }
  .sticky-mobile-book {
    background: rgba(244, 241, 235, 0.96);
    border-top: 1px solid var(--line);
    bottom: 0;
    display: grid;
    gap: 0.6rem;
    grid-template-columns: 1fr 1fr;
    left: 0;
    padding: 0.7rem;
    position: fixed;
    right: 0;
    z-index: 30;
  }
  .sticky-mobile-book .button { min-height: 50px; padding-left: 0.6rem; padding-right: 0.6rem; }
}
