:root {
  --bg: #fffaf3;
  --card: #ffffff;
  --ink: #263128;
  --muted: #69746d;
  --brand: #dd7a2f;
  --brand-dark: #aa531c;
  --green: #5c7f45;
  --soft-green: #e8f0df;
  --soft-orange: #fff0df;
  --border: #eadfce;
  --shadow: 0 12px 30px rgba(38, 49, 40, 0.08);
  --radius: 22px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

a { color: inherit; }
img, video { max-width: 100%; height: auto; }

.container {
  width: min(92%, var(--max));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 250, 243, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-weight: 800;
  letter-spacing: -0.03em;
  text-decoration: none;
  font-size: 1.15rem;
}

.logo span { color: var(--brand); }

.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.94rem;
}

.nav-links a:hover { color: var(--brand-dark); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 18px;
  border-radius: 999px;
  border: 0;
  background: var(--brand);
  color: white !important;
  text-decoration: none;
  font-weight: 800;
  box-shadow: var(--shadow);
}

.btn.secondary {
  background: var(--ink);
}

.btn.light {
  background: white;
  color: var(--ink) !important;
  border: 1px solid var(--border);
}

.hero {
  padding: 78px 0 54px;
  background:
    radial-gradient(circle at top right, rgba(221,122,47,0.18), transparent 34%),
    radial-gradient(circle at bottom left, rgba(92,127,69,0.16), transparent 34%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 34px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--soft-green);
  color: var(--green);
  font-weight: 800;
  font-size: 0.88rem;
  margin-bottom: 18px;
}

h1, h2, h3 { line-height: 1.12; letter-spacing: -0.04em; }
h1 { font-size: clamp(2.4rem, 7vw, 5.2rem); margin: 0 0 18px; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin: 0 0 14px; }
h3 { font-size: 1.35rem; margin: 0 0 10px; }

.lead {
  font-size: 1.18rem;
  color: var(--muted);
  max-width: 720px;
}

.hero-actions, .actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.hero-card, .card, .placeholder, .week-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 28px;
}

.stat-list {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.stat {
  padding: 16px;
  border-radius: 18px;
  background: var(--soft-orange);
}

.section { padding: 66px 0; }
.section.alt { background: #fff6ea; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.card {
  padding: 24px;
}

.card p, .week-card p { color: var(--muted); }

.badge {
  display: inline-block;
  background: var(--soft-green);
  color: var(--green);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.roadmap {
  display: grid;
  gap: 18px;
}

.month {
  padding: 26px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.week-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.week-pill {
  display: block;
  padding: 14px;
  text-decoration: none;
  background: var(--soft-orange);
  border: 1px solid var(--border);
  border-radius: 16px;
  font-weight: 800;
}

.week-pill:hover { border-color: var(--brand); }

.page-header {
  padding: 54px 0 34px;
  background: var(--soft-orange);
  border-bottom: 1px solid var(--border);
}

.content-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 98px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}

.sidebar a {
  display: block;
  padding: 10px 12px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--muted);
  font-weight: 700;
}

.sidebar a:hover { background: var(--soft-orange); color: var(--brand-dark); }

.placeholder {
  padding: 22px;
  margin: 16px 0;
  border-style: dashed;
  background: rgba(255,255,255,0.7);
}

.placeholder strong {
  color: var(--brand-dark);
}

.video-box {
  aspect-ratio: 16/9;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #f7e4ce, #e7efdc);
  border: 1px dashed var(--brand);
  border-radius: 18px;
  color: var(--muted);
  font-weight: 800;
  text-align: center;
  padding: 20px;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
}

.checklist li {
  margin: 10px 0;
  padding-left: 28px;
  position: relative;
}

.checklist li::before {
  content: "□";
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: 900;
}

.footer {
  padding: 34px 0;
  background: var(--ink);
  color: white;
}

.footer p { color: rgba(255,255,255,0.72); }

.notice {
  padding: 16px 18px;
  border-radius: 18px;
  background: var(--soft-green);
  border: 1px solid #d7e3c9;
  color: var(--green);
  font-weight: 700;
}

@media (max-width: 860px) {
  .hero-grid, .grid-2, .grid-3, .content-layout { grid-template-columns: 1fr; }
  .week-list { grid-template-columns: repeat(2, 1fr); }
  .sidebar { position: static; }
  .nav { align-items: flex-start; flex-direction: column; padding: 14px 0; }
}

@media (max-width: 520px) {
  .week-list { grid-template-columns: 1fr; }
  .nav-links { gap: 10px; }
  .btn { width: 100%; }
}