/* Building with Claude — course site
   Adapted from Anthropic Code with Claude workshop materials (Apache-2.0). */

:root {
  --bg: #0e0d0c;
  --bg-soft: #17150f;
  --card: #1c1a16;
  --card-hover: #232019;
  --border: #322e26;
  --ink: #f5f1e8;
  --ink-soft: #b8b2a4;
  --ink-faint: #7d776b;
  --accent: #d97757;       /* Anthropic clay */
  --accent-soft: #e8a07f;
  --ok: #6fae6f;
  --radius: 14px;
  --maxw: 1080px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: "SF Mono", "JetBrains Mono", ui-monospace, Menlo, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-soft); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---- top bar ---- */
.topbar {
  border-bottom: 1px solid var(--border);
  background: rgba(14,13,12,.85);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 50;
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand { font-weight: 700; letter-spacing: -.02em; font-size: 1.05rem; color: var(--ink); }
.brand span { color: var(--accent); }
.topbar nav a { color: var(--ink-soft); margin-left: 22px; font-size: .92rem; }
.topbar nav a:hover { color: var(--ink); text-decoration: none; }

/* ---- hero ---- */
.hero {
  padding: 88px 0 64px;
  background: radial-gradient(120% 90% at 50% -10%, #241f17 0%, var(--bg) 60%);
  text-align: center;
}
.eyebrow {
  display: inline-block; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent-soft); border: 1px solid var(--border); border-radius: 999px;
  padding: 5px 14px; margin-bottom: 24px; background: var(--bg-soft);
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.08; letter-spacing: -.03em;
  font-weight: 800; max-width: 18ch; margin: 0 auto 20px;
}
.hero p.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 60ch; margin: 0 auto 32px; }
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-block; padding: 12px 22px; border-radius: 10px; font-weight: 600;
  font-size: .95rem; border: 1px solid transparent; cursor: pointer; transition: .15s;
}
.btn-primary { background: var(--accent); color: #1a0f0a; }
.btn-primary:hover { background: var(--accent-soft); text-decoration: none; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink-faint); text-decoration: none; }

/* ---- objection / "is this for you" ---- */
.objection-list { display: grid; gap: 14px; }
.obj { background: var(--card); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 10px; padding: 18px 20px; }
.obj h3 { font-size: 1.05rem; color: var(--ink); margin-bottom: 6px; }
.obj p { color: var(--ink-soft); margin: 0; font-size: .95rem; }

/* ---- section heads ---- */
.section { padding: 56px 0; }
.section h2 { font-size: 1.6rem; letter-spacing: -.02em; margin-bottom: 8px; }
.section .sub { color: var(--ink-faint); margin-bottom: 32px; }

/* ---- module grid ---- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; display: flex; flex-direction: column; gap: 10px; transition: .15s;
  position: relative; min-height: 190px;
}
.card:hover { background: var(--card-hover); border-color: var(--ink-faint); transform: translateY(-2px); }
.card .num { font-family: var(--mono); font-size: .8rem; color: var(--accent); letter-spacing: .05em; }
.card h3 { font-size: 1.18rem; letter-spacing: -.01em; }
.card p { color: var(--ink-soft); font-size: .92rem; flex-grow: 1; }
.card .foot { display: flex; align-items: center; justify-content: space-between; margin-top: 6px; }
.card a.go { font-weight: 600; font-size: .9rem; }
.badge {
  font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; padding: 3px 9px;
  border-radius: 999px; font-weight: 600;
}
.badge.live { background: rgba(111,174,111,.15); color: var(--ok); border: 1px solid rgba(111,174,111,.35); }
.badge.soon { background: var(--bg-soft); color: var(--ink-faint); border: 1px solid var(--border); }
.card.soon { opacity: .82; }
.card.soon:hover { transform: none; }

/* ---- pricing ---- */
.pricing { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); align-items: stretch; }
.price-card { gap: 6px; }
.price-card .price { font-size: 2.2rem; font-weight: 800; letter-spacing: -.03em; color: var(--ink); margin: 2px 0 4px; }
.price-card .price span { font-size: 1rem; font-weight: 600; color: var(--ink-faint); }
.price-card.featured { border-color: var(--accent); background: linear-gradient(180deg, #211a14 0%, var(--card) 60%); }
.price-card .ribbon { position: absolute; top: 14px; right: 14px; font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; color: var(--accent); }
.price-card .note { font-size: .82rem; color: var(--ink-faint); margin-top: 2px; }
.price-card .btn { margin-top: auto; text-align: center; }
.price-card .btn + .note { margin-top: 10px; text-align: center; }

/* ---- module page ---- */
.mod-hero { padding: 56px 0 36px; border-bottom: 1px solid var(--border); }
.crumb { font-size: .85rem; color: var(--ink-faint); margin-bottom: 18px; }
.crumb a { color: var(--ink-soft); }
.mod-hero .num { font-family: var(--mono); color: var(--accent); letter-spacing: .08em; font-size: .85rem; }
.mod-hero h1 { font-size: clamp(2rem, 4vw, 2.8rem); letter-spacing: -.03em; margin: 8px 0 16px; }
.mod-hero .lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 64ch; }

.content { padding: 40px 0 80px; display: grid; grid-template-columns: 1fr; gap: 0; max-width: 760px; }
.content h2 { font-size: 1.5rem; letter-spacing: -.02em; margin: 40px 0 14px; padding-top: 8px; }
.content h3 { font-size: 1.15rem; margin: 26px 0 10px; }
.content p { color: var(--ink-soft); margin-bottom: 14px; }
.content ul, .content ol { color: var(--ink-soft); margin: 0 0 16px 22px; }
.content li { margin-bottom: 7px; }
.content strong { color: var(--ink); }

.callout {
  background: var(--bg-soft); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: 8px; padding: 16px 18px; margin: 20px 0; color: var(--ink-soft);
}
.callout.scenario { border-left-color: var(--accent); }
.callout strong { color: var(--ink); }

pre {
  background: #0a0908; border: 1px solid var(--border); border-radius: 10px;
  padding: 16px 18px; overflow-x: auto; margin: 16px 0; font-size: .86rem;
}
code { font-family: var(--mono); font-size: .88em; }
p code, li code, td code { background: var(--bg-soft); padding: 1px 6px; border-radius: 5px; color: var(--accent-soft); }
pre code { background: none; padding: 0; color: var(--ink); }

table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: .9rem; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--ink); font-weight: 600; background: var(--bg-soft); }
td { color: var(--ink-soft); }

.objectives { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 26px; margin: 8px 0 8px; }
.objectives h3 { margin-top: 0; }
.objectives ul { list-style: none; margin-left: 0; }
.objectives li { padding-left: 26px; position: relative; }
.objectives li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 700; }

.pager { display: flex; justify-content: space-between; border-top: 1px solid var(--border); padding: 28px 0; gap: 12px; }
.pager a { color: var(--ink); font-weight: 600; }
.pager .next { margin-left: auto; text-align: right; }
.pager small { display: block; color: var(--ink-faint); font-weight: 400; font-size: .8rem; }

/* placeholder banner */
.wip {
  text-align: center; padding: 60px 24px; background: var(--card);
  border: 1px dashed var(--border); border-radius: var(--radius); margin: 40px 0;
}
.wip h2 { margin-bottom: 10px; }
.wip p { color: var(--ink-soft); max-width: 52ch; margin: 0 auto 8px; }

/* ---- footer ---- */
footer { border-top: 1px solid var(--border); padding: 36px 0; color: var(--ink-faint); font-size: .85rem; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
footer a { color: var(--ink-soft); }

@media (max-width: 640px) {
  .topbar nav { display: none; }
  .hero { padding: 60px 0 44px; }
}