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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #1a1a1a;
  line-height: 1.6;
  background: #ffffff;
}

.wrap { max-width: 880px; margin: 0 auto; padding: 0 20px; }

/* Top bar */
.topbar { border-bottom: 1px solid #eee; padding: 14px 0; position: sticky; top: 0; background: #fff; z-index: 10; }
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; }
.brand { font-weight: 800; letter-spacing: -0.5px; }
.nav-cta { color: #1a1a1a; font-weight: 600; text-decoration: none; border: 1px solid #1a1a1a; padding: 6px 14px; border-radius: 6px; }
.nav-cta:hover { background: #1a1a1a; color: #fff; }

/* Hero */
.hero { padding: 72px 0 56px; text-align: left; }
.eyebrow { text-transform: uppercase; font-size: 13px; letter-spacing: 2px; color: #666; margin-bottom: 12px; }
.hero h1 { font-size: clamp(2.2rem, 6vw, 3.4rem); letter-spacing: -1.5px; line-height: 1.1; margin-bottom: 16px; }
.subhead { font-size: 1.2rem; color: #444; max-width: 620px; margin-bottom: 24px; }

.btn {
  display: inline-block;
  background: #1a1a1a;
  color: #fff;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
}
.btn:hover { background: #333; }

.micro { font-size: 0.85rem; color: #777; margin-top: 12px; }
.micro a { color: #1a1a1a; }

.hero-points { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-top: 40px; }
.hero-points div { border: 1px solid #eee; border-radius: 8px; padding: 14px; }
.hero-points strong { display: block; font-size: 0.95rem; }
.hero-points span { font-size: 0.82rem; color: #666; }

/* Sections */
.section { padding: 56px 0; }
.section.alt { background: #f7f7f7; }
.section h2 { font-size: 1.9rem; letter-spacing: -0.5px; margin-bottom: 8px; }
.section-sub { color: #555; margin-bottom: 28px; max-width: 640px; }

.cards { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 640px) { .cards { grid-template-columns: 1fr 1fr; } }
.card { border: 1px solid #e5e5e5; border-radius: 10px; padding: 22px; background: #fff; }
.card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.card p { color: #444; font-size: 0.95rem; }
.card a { display: inline-block; margin-top: 10px; color: #1a1a1a; font-weight: 600; }

/* Calculator */
.calc { background: #fff; border: 1px solid #e5e5e5; border-radius: 10px; padding: 28px; margin-bottom: 20px; }
.calc h3 { margin: 28px 0 12px; font-size: 1.2rem; }
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 18px; }
@media (max-width: 520px) { .calc-grid { grid-template-columns: 1fr; } }
.calc label, form label { display: block; font-weight: 600; font-size: 0.9rem; }
.calc input, form input {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 6px;
}
.results { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-top: 20px; }
.result { border: 1px solid #e5e5e5; border-radius: 8px; padding: 16px; background: #fafafa; }
.result span { font-size: 0.85rem; color: #666; display: block; }
.result strong { font-size: 1.8rem; letter-spacing: -0.5px; display: block; margin: 4px 0; }
.result p { font-size: 0.85rem; color: #666; }

/* Two column */
.two-col { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 700px) { .two-col { grid-template-columns: 1fr 1fr; } }
.two-col ul { list-style: none; margin-top: 12px; }
.two-col li { padding: 8px 0 8px 28px; position: relative; font-size: 0.95rem; color: #444; }
.tick li::before { content: "✓"; position: absolute; left: 0; color: #1a8a3c; font-weight: 700; }
.cross li::before { content: "✕"; position: absolute; left: 0; color: #b33; font-weight: 700; }

/* Preview */
.preview pre {
  background: #1a1a1a;
  color: #e8e8e8;
  padding: 24px;
  border-radius: 10px;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

/* Price box */
.pricebox { border: 2px solid #1a1a1a; border-radius: 12px; padding: 32px; background: #fff; }
.price { font-size: 2.4rem; font-weight: 800; letter-spacing: -1px; margin-bottom: 16px; }
.price span { font-size: 1rem; font-weight: 400; color: #666; }
.pricebox ul { list-style: none; margin-bottom: 20px; }
.pricebox ul li { padding: 6px 0 6px 28px; position: relative; }
.pricebox h3 { margin: 20px 0 8px; }
.pricebox ol { margin: 0 0 20px 20px; color: #444; }
.pricebox ol li { margin-bottom: 6px; }
.pricebox form { margin-top: 20px; display: grid; gap: 14px; max-width: 420px; }

/* FAQ */
.faq h3 { margin: 24px 0 6px; font-size: 1.1rem; }
.faq h3:first-child { margin-top: 0; }
.faq p { color: #444; max-width: 680px; }

/* Footer */
footer { border-top: 1px solid #eee; padding: 32px 0; background: #fafafa; }
footer p { margin-bottom: 8px; }