:root {
  --ink: #1d1a14;
  --ink-soft: #4a4438;
  --cream: #fff9ec;
  --paper: #ffffff;
  --duck: #ffc93c;
  --duck-deep: #f5b301;
  --beak: #ff8a3d;
  --pond: #2f6f73;
  --line: #eadfc6;
  --radius: 18px;
  --shadow: 4px 4px 0 var(--ink);
  --font-display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream);
}

h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; margin: 0 0 0.5em; }
h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; letter-spacing: -0.01em; }
h3 { font-size: 1.3rem; font-weight: 500; }
p { margin: 0 0 1em; }

.wrap { max-width: 1120px; margin: 0 auto; padding-inline: clamp(16px, 4vw, 32px); }

:focus-visible { outline: 3px solid var(--pond); outline-offset: 3px; border-radius: 6px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--cream) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 0.75rem; flex-wrap: wrap; }
.logo {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-display); font-weight: 800; font-size: 1.2rem;
  color: var(--ink); text-decoration: none;
}
nav { display: flex; gap: clamp(0.75rem, 2vw, 1.75rem); flex-wrap: wrap; }
nav a { color: var(--ink-soft); text-decoration: none; font-weight: 500; font-size: 0.95rem; }
nav a:hover { color: var(--ink); text-decoration: underline; text-decoration-color: var(--duck-deep); text-decoration-thickness: 3px; text-underline-offset: 4px; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8em 1.5em;
  border: 2px solid var(--ink);
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn-primary { background: var(--duck); box-shadow: var(--shadow); }
.btn-primary:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.btn-primary:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.btn-ghost { background: transparent; }
.btn-ghost:hover { background: var(--paper); }
.btn-lg { font-size: 1.15rem; padding: 0.9em 2em; }

/* Hero */
.hero { padding-block: clamp(3rem, 8vw, 6rem); overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; align-items: center; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.8rem; font-weight: 600; color: var(--pond); }
.hl { background: linear-gradient(transparent 60%, var(--duck) 60%); padding-inline: 0.1em; }
.lede { font-size: 1.2rem; color: var(--ink-soft); max-width: 36em; }
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.75rem; }

.hero-art { position: relative; display: grid; place-items: center; min-height: 340px; }
.hero-art::before {
  content: ""; position: absolute; inset: 12% 6%;
  background: radial-gradient(closest-side, #bfe3df, transparent);
  border-radius: 50%;
}
.hero-duck { position: relative; width: min(300px, 70%); height: auto; animation: bob 3.6s ease-in-out infinite; filter: drop-shadow(0 18px 0 rgb(47 111 115 / 0.18)); }
.bubble {
  position: absolute; z-index: 1;
  background: var(--paper); border: 2px solid var(--ink); border-radius: 16px;
  padding: 0.6em 0.9em; font-size: 0.9rem; font-weight: 500; box-shadow: var(--shadow);
  max-width: 15em;
}
.bubble-1 { top: 2%; left: 0; transform: rotate(-3deg); }
.bubble-2 { bottom: 6%; right: 0; transform: rotate(2deg); }

@keyframes bob {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

/* Sections */
.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section-alt { background: var(--paper); border-block: 1px solid var(--line); }
.section-intro { font-size: 1.15rem; color: var(--ink-soft); max-width: 44em; margin-bottom: 2.5rem; }

/* How it works */
.steps { list-style: none; padding: 0; margin: 2rem 0 3rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.steps li { background: var(--paper); border: 2px solid var(--ink); border-radius: var(--radius); padding: 1.5rem; }
.steps p { color: var(--ink-soft); margin: 0; }
.step-num {
  display: inline-grid; place-items: center; width: 2.25rem; height: 2.25rem; margin-bottom: 0.75rem;
  border-radius: 50%; background: var(--duck); border: 2px solid var(--ink);
  font-family: var(--font-display); font-weight: 800;
}
.topics-label { font-weight: 600; }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.6rem; }
.chips li { background: #fff1c7; border: 1px solid var(--duck-deep); border-radius: 999px; padding: 0.35em 0.9em; font-size: 0.95rem; }

/* Benefits */
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.benefit { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; background: var(--cream); }
.benefit h3::before { content: "🦆 "; }
.benefit p { color: var(--ink-soft); margin: 0; }

/* Pricing */
.price-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 380px)); gap: 1.75rem; justify-content: center; align-items: stretch; }
.price-card {
  position: relative; display: flex; flex-direction: column;
  background: var(--paper); border: 2px solid var(--ink); border-radius: var(--radius);
  padding: 2rem;
}
.price-card.featured { background: #fff4d1; box-shadow: 8px 8px 0 var(--ink); }
.price-card ul { padding-left: 1.2em; margin: 1rem 0 1.75rem; color: var(--ink-soft); flex: 1; }
.price-card .btn { align-self: flex-start; }
.badge {
  position: absolute; top: -0.9rem; right: 1.25rem; margin: 0;
  background: var(--beak); color: var(--ink); border: 2px solid var(--ink); border-radius: 999px;
  padding: 0.15em 0.8em; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
}
.price { display: flex; align-items: baseline; gap: 0.5rem; margin: 0.25rem 0; flex-wrap: wrap; }
.amount { font-family: var(--font-display); font-size: 3rem; font-weight: 800; }
.per { color: var(--ink-soft); }
.price-note { color: var(--pond); font-weight: 600; font-size: 0.95rem; margin: 0; }

.estimator {
  max-width: 780px; margin: 3rem auto 0; padding: 1.5rem;
  border: 2px dashed var(--duck-deep); border-radius: var(--radius); text-align: center;
}
.estimator-label { font-weight: 600; margin-bottom: 0.75rem; }
.estimator-row { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.estimator-hours { font-family: var(--font-display); font-size: 2rem; font-weight: 800; min-width: 2ch; }
.estimator-total { margin: 0; flex-basis: 100%; font-size: 1.1rem; }
.step-btn {
  width: 2.75rem; height: 2.75rem; border-radius: 50%;
  border: 2px solid var(--ink); background: var(--duck); color: var(--ink);
  font-size: 1.4rem; font-weight: 700; line-height: 1; cursor: pointer;
}
.step-btn:disabled { opacity: 0.35; cursor: not-allowed; }

/* Contact */
.section-contact { background: var(--pond); color: #f4fbfa; text-align: center; }
.contact-inner { max-width: 720px; }
.contact-inner p { font-size: 1.15rem; color: #d7ecea; }
.contact-duck { width: 88px; height: 88px; margin-bottom: 1rem; }
.contact-email { margin-top: 1.25rem; font-weight: 600; letter-spacing: 0.02em; user-select: all; }
.section-contact .btn-primary { box-shadow: 4px 4px 0 #0d2f31; border-color: #0d2f31; }

/* Footer */
.site-footer { padding-block: 2rem; font-size: 0.9rem; color: var(--ink-soft); text-align: center; }
.site-footer p { margin: 0; }

/* Responsive */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-art { min-height: 300px; }
  .steps, .benefit-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: minmax(0, 420px); }
}
@media (max-width: 560px) {
  nav { gap: 0.9rem; }
  nav a { font-size: 0.875rem; }
  .bubble { font-size: 0.8rem; max-width: 12em; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-duck { animation: none; }
  .btn { transition: none; }
}