:root {
  --amber: #f2a20c;
  --amber-dark: #d18c05;
  --ink: #1f2126;
  --muted: #5f6470;
  --bg: #fafaf8;
  --card: #ffffff;
  --line: #e6e4de;
  --max: 1040px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

/* header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  padding-bottom: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.brand img { width: 32px; height: 32px; border-radius: 7px; display: block; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}
.nav a:hover { color: var(--ink); }

/* buttons */
.btn {
  display: inline-block;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 13px 22px;
  border-radius: 9px;
  font-size: 1rem;
  border: 1px solid var(--ink);
  transition: opacity 0.15s ease;
}
.btn:hover { opacity: 0.87; }
.btn-amber { background: var(--amber); border-color: var(--amber); color: #1f2126; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }

/* hero */
.hero { padding: 84px 0 72px; }
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.3rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 0 0 20px;
  max-width: 17ch;
}
.hero p.lede {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 56ch;
  margin: 0 0 32px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-note { font-size: 0.9rem; color: var(--muted); margin-top: 16px; }

/* sections */
section { padding: 64px 0; }
section.tint { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.1rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 14px;
}
.section-lede { color: var(--muted); font-size: 1.06rem; max-width: 62ch; margin: 0 0 36px; }

/* steps + cards */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 26px;
}
section.tint .card { background: var(--bg); }
.card h3 { margin: 0 0 8px; font-size: 1.12rem; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); }
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: 8px;
  background: var(--amber);
  color: #1f2126;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 14px;
}

/* cost table */
.cost-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  margin: 26px 0;
  font-size: 0.98rem;
}
.cost-table th, .cost-table td {
  text-align: left;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
}
.cost-table th { background: #f4f3ef; font-weight: 600; font-size: 0.9rem; }
.cost-table td.num, .cost-table th.num { text-align: right; }
.cost-table tr:last-child td { border-bottom: none; }
.cost-table tr.total td { font-weight: 700; background: #fdf6e7; }

/* pricing */
.price-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; max-width: 720px; }
.price-card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 28px; }
.price-card.featured { border-color: var(--amber); border-width: 2px; }
.price-amount { font-size: 2.1rem; font-weight: 700; letter-spacing: -0.02em; margin: 6px 0 4px; }
.price-card ul { margin: 16px 0 0; padding-left: 20px; color: var(--muted); }
.price-card li { margin-bottom: 7px; }

/* article */
.article { padding: 56px 0 80px; }
.article-inner { max-width: 720px; margin: 0 auto; }
.article h1 {
  font-size: clamp(1.9rem, 4.2vw, 2.7rem);
  line-height: 1.18;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
}
.article .meta { color: var(--muted); font-size: 0.94rem; margin-bottom: 34px; }
.article h2 { margin-top: 44px; }
.article h3 { margin-top: 30px; margin-bottom: 8px; font-size: 1.1rem; }
.article p, .article li { color: #33363d; }
.article ul, .article ol { padding-left: 22px; }
.article li { margin-bottom: 8px; }
.callout {
  background: #fdf6e7;
  border: 1px solid #f0dfae;
  border-left: 4px solid var(--amber);
  border-radius: 10px;
  padding: 20px 22px;
  margin: 30px 0;
}
.callout p { margin: 0; }
.callout p + p { margin-top: 10px; }

/* guide screenshots + steps */
.shot {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  display: block;
  margin: 22px 0 8px;
  background: #fff;
}
.shot-caption { font-size: 0.88rem; color: var(--muted); margin: 0 0 30px; }
.step-block { margin-top: 44px; }
.step-block > h2 { margin-top: 0; }
.step-tag {
  display: inline-block;
  background: var(--amber);
  color: #1f2126;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}
.field-list { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 20px 22px; margin: 20px 0; }
.field-list dt { font-weight: 650; margin-top: 12px; }
.field-list dt:first-child { margin-top: 0; }
.field-list dd { margin: 4px 0 0; color: var(--muted); }

/* faq */
.faq-item { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq-item:last-child { border-bottom: none; }
.faq-item h3 { margin: 0 0 6px; font-size: 1.05rem; }
.faq-item p { margin: 0; color: var(--muted); }

/* footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 40px 0;
  color: var(--muted);
  font-size: 0.93rem;
}
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; }
.site-footer a { color: var(--muted); }

@media (max-width: 800px) {
  .grid-3, .grid-2, .price-grid { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 48px; }
  section { padding: 48px 0; }
  .nav { gap: 16px; }
}
