:root {
  --paper: #f4efe3;
  --paper-deep: #e7efe0;
  --card: #fffaf1;
  --ink: #173026;
  --muted: #3e5649;
  --pond: #1c4a34;
  --pond-deep: #123226;
  --leaf: #d5e7b0;
  --lily: #7eae45;
  --gold: #f0c14d;
  --berry: #c94b32;
  --line: rgba(23, 48, 38, 0.14);
  --shadow: 0 24px 50px rgba(18, 50, 38, 0.12);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: "Avenir Next", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 100% -10%, rgba(215, 231, 176, 0.85), transparent 60%),
    radial-gradient(700px 380px at -10% 20%, rgba(240, 193, 77, 0.22), transparent 55%),
    var(--paper);
  font-family: var(--sans);
  font-size: 1.125rem;
  line-height: 1.6;
}

a { color: inherit; }

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--ink);
  color: var(--card);
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  z-index: 5;
}

.skip:focus { top: 1rem; }

.top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1.1rem 6vw;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 1rem;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
}

.nav a:hover,
.nav a:focus-visible,
.nav a[aria-current="page"] {
  color: var(--ink);
}

.nav a[aria-current="page"] { font-weight: 700; }

.nav-book {
  background: var(--gold);
  color: var(--ink);
  font-weight: 700;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  box-shadow: 0 4px 0 var(--pond);
}

.nav a.nav-book,
.nav a.nav-book:hover,
.nav a.nav-book:focus-visible,
.nav a.nav-book[aria-current="page"] {
  color: var(--ink);
}

.hero,
.band,
.foot {
  padding: 1rem 6vw 4.5rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
  padding-top: 1.5rem;
}

.page {
  padding: 0.4rem 6vw 4.5rem;
  max-width: 74rem;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 650; letter-spacing: -0.03em; }

h1 {
  margin: 0.2rem 0 1rem;
  font-size: clamp(2.4rem, 5.4vw, 4.6rem);
  line-height: 0.98;
}

h2 {
  margin: 0.2rem 0 0.8rem;
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
  line-height: 1.08;
}

h3 { margin: 0.4rem 0; font-size: 1.45rem; }

.kicker {
  margin: 0;
  color: var(--pond);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lede, .section-note { color: var(--muted); font-size: 1.2rem; max-width: 42rem; }

.actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.6rem; }

.button {
  display: inline-block;
  background: var(--gold);
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  padding: 0.85rem 1.15rem;
  border-radius: 999px;
  box-shadow: 0 8px 0 var(--pond);
}

.button:hover,
.button:focus-visible { transform: translateY(-1px); }

.button-quiet {
  background: transparent;
  box-shadow: inset 0 0 0 2px var(--pond);
}

.stage {
  margin: 0;
  background:
    radial-gradient(circle at 50% 78%, rgba(213, 231, 176, 0.9), transparent 42%),
    linear-gradient(180deg, #245c40 0%, #143728 100%);
  border-radius: 2.2rem;
  box-shadow: var(--shadow);
  min-height: 28rem;
}

.pond { width: 100%; height: auto; display: block; }

.water { fill: rgba(8, 28, 20, 0.28); }
.body { fill: #7eae45; }
.belly { fill: #f6e3b0; }
.pad { fill: #d7e7a8; }
.pad-vein { fill: #c3d98f; }
.arm, .pointer, .smile { fill: none; stroke: #173026; stroke-width: 8; stroke-linecap: round; }
.pointer { stroke: #f0c14d; stroke-width: 7; }
.pointer-tip { fill: #f0c14d; }
.scarf { fill: #c94b32; }
.eye-white { fill: #fffaf1; }
.pupil { fill: #173026; }
.glint { fill: #fff; }
.cheek { fill: #e7a08f; opacity: 0.85; }
.foot { fill: #6b9a3a; }
.lid { fill: #7eae45; transform-box: fill-box; transform-origin: center; animation: blink 5.6s infinite; }
.bubble path { fill: #fffaf1; }
.bubble text { font-family: var(--sans); font-size: 18px; font-weight: 700; fill: #173026; text-anchor: middle; }
.bob { transform-origin: 200px 300px; animation: bob 4.8s ease-in-out infinite; }

.section-head { max-width: 42rem; margin-bottom: 1.5rem; }

.steps, .cards, .split, .prices {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

.steps { grid-template-columns: repeat(4, 1fr); }
.path { grid-template-columns: 1fr; }
.path article {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 1rem;
  align-items: start;
}
.path .mark { grid-row: 1 / span 2; }
.path h3, .path p { grid-column: 2; margin-top: 0; }
.cards { grid-template-columns: repeat(2, 1fr); }
.split { grid-template-columns: 1.2fr 0.8fr; }
.prices { grid-template-columns: repeat(3, 1fr); }

.steps li,
.cards article,
.split > *,
.prices li,
.prompt,
.note,
details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  padding: 1.3rem 1.3rem 1.5rem;
}

.steps span,
.mark {
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--leaf);
  font-weight: 800;
}

.steps p, .cards p, .prompt p, .note p { margin-bottom: 0; }

.dark {
  background: var(--pond-deep);
  color: #f6f3ea;
}

.dark .kicker { color: #f0c14d; }

.prices strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.7rem;
  letter-spacing: -0.03em;
  margin: 0.3rem 0;
}

.prompt pre, .mail {
  margin: 0.8rem 0;
  padding: 1rem 1.1rem;
  background: var(--paper-deep);
  border-radius: 1rem;
  overflow-x: auto;
  white-space: pre-wrap;
  font-family: "Cascadia Mono", "Segoe UI Mono", ui-monospace, monospace;
  font-size: 1rem;
  line-height: 1.55;
}

.stack > * + * { margin-top: 1rem; }

.jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
}

.jump a { color: var(--pond); }

.library details summary {
  cursor: pointer;
  font-family: var(--sans);
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: 0;
}

.library details { padding: 0.9rem 1.15rem; }

details summary {
  cursor: pointer;
  font-family: var(--serif);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

details p { margin: 0.8rem 0 0; }

.checklist { margin: 0.4rem 0 0; padding-left: 1.2rem; }
.checklist li + li { margin-top: 0.45rem; }

.start { max-width: 46rem; }
.fine, .where { color: var(--muted); max-width: 40rem; }

.foot {
  display: grid;
  gap: 1rem;
  padding-top: 0;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.foot p { margin: 0; }

.foot nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
}

.foot a { color: var(--pond); }

.disclaimer { max-width: 46rem; }

a:focus-visible, .button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes blink {
  0%, 42%, 48%, 100% { transform: scaleY(0.06); }
  45% { transform: scaleY(1); }
}

@media (max-width: 980px) {
  .steps, .prices { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .hero, .steps, .cards, .split, .prices { grid-template-columns: 1fr; }
  .top { align-items: flex-start; flex-direction: column; }
  .hero { padding-top: 0.4rem; }
  .stage { min-height: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bob, .lid { animation: none; }
  .lid { transform: scaleY(0.06); }
}