:root {
  /* BrainCargo brand palette */
  --bc-dark: #1D3442;
  --bc-dark-alt: #264653;
  --bc-dark-deep: #142531;
  --bc-light: #F7F4ED;
  --bc-light-warm: #EFEAD8;
  --bc-orange: #FF9800;
  --bc-orange-hover: #F57C00;
  --bc-teal: #2A9D8F;
  --bc-terra: #E76F51;
  --bc-sand: #E9C46A;
  --bc-muted: #6B7B86;
  --bc-text-light: #8BA4B5;
  --bc-fiscal: #457B9D;

  --ink: var(--bc-dark);
  --muted: var(--bc-muted);
  --line: #E2DCCB;

  --font-heading: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

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

h1, h2, h3, .amount { font-family: var(--font-heading); }

.wrap { max-width: 960px; margin: 0 auto; padding: 0 24px; }
.wrap.narrow { max-width: 680px; }

/* HERO (dark) */
.hero {
  background:
    radial-gradient(1100px 480px at 75% -10%, rgba(42,157,143,0.28), transparent),
    radial-gradient(900px 480px at 8% 0%, rgba(69,123,157,0.30), transparent),
    linear-gradient(160deg, var(--bc-dark-alt), var(--bc-dark-deep));
  padding: 88px 0 72px;
  text-align: center;
  color: var(--bc-light);
}
.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bc-sand);
  border: 1px solid rgba(233,196,106,0.45);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(30px, 6vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #fff;
}
.grad { color: var(--bc-orange); }
.lead {
  font-size: clamp(16px, 2.5vw, 20px);
  color: var(--bc-text-light);
  max-width: 620px;
  margin: 22px auto 32px;
}
.lead strong { color: #fff; }
.hero-note { margin-top: 22px; color: var(--bc-text-light); font-size: 14px; }

/* CTA */
.cta {
  display: inline-block;
  background: var(--bc-orange);
  color: #fff;
  font-weight: 700;
  font-size: 17px;
  text-decoration: none;
  padding: 15px 34px;
  border-radius: 12px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  box-shadow: 0 12px 28px rgba(255,152,0,0.35);
}
.cta:hover { background: var(--bc-orange-hover); transform: translateY(-2px); box-shadow: 0 16px 36px rgba(245,124,0,0.45); }
.cta.big { font-size: 19px; padding: 18px 44px; margin-top: 12px; }

/* SECTIONS */
.section { padding: 72px 0; }
.section.alt { background: var(--bc-light-warm); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section.closing { background: linear-gradient(160deg, var(--bc-dark-alt), var(--bc-dark-deep)); color: var(--bc-light); text-align: center; }
.section h2 {
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 700;
  letter-spacing: -0.01em;
  text-align: center;
}
.section.closing h2 { color: #fff; }
.sub { text-align: center; color: var(--muted); margin-top: 10px; margin-bottom: 40px; }
.section.closing .sub { color: var(--bc-text-light); }

/* STEPS */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 44px; }
.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px 20px;
  box-shadow: 0 8px 24px rgba(29,52,66,0.06);
}
.num {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: var(--bc-orange);
  color: #fff;
  font-weight: 800;
  font-family: var(--font-heading);
  margin-bottom: 14px;
}
.step h3 { font-size: 17px; margin-bottom: 8px; color: var(--bc-dark); }
.step p { color: var(--muted); font-size: 14px; }

/* LISTS */
.check, .cross, .terms { list-style: none; max-width: 640px; margin: 0 auto; }
.check li, .cross li {
  position: relative;
  padding: 12px 0 12px 36px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.check li::before { content: "✓"; position: absolute; left: 4px; color: var(--bc-teal); font-weight: 800; }
.cross li::before { content: "✕"; position: absolute; left: 4px; color: var(--bc-terra); font-weight: 800; }
.terms { text-align: left; }
.terms li {
  position: relative;
  padding: 12px 0 12px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  color: var(--bc-light);
}
.terms li::before { content: "•"; position: absolute; left: 4px; color: var(--bc-orange); font-weight: 800; }
.terms li strong { color: #fff; }
.cross li strong { color: var(--ink); }

/* PRICE */
.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 720px; margin: 0 auto; }
.price-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 30px 26px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(29,52,66,0.06);
}
.price-card.highlight { border-color: var(--bc-orange); box-shadow: 0 0 0 1px var(--bc-orange), 0 18px 44px rgba(255,152,0,0.18); }
.tag { font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.amount { font-size: 40px; font-weight: 800; margin: 10px 0 2px; color: var(--bc-dark); }
.amount .mo { font-size: 18px; font-weight: 600; color: var(--muted); }
.per { color: var(--bc-fiscal); font-weight: 700; font-size: 14px; margin-bottom: 14px; }
.price-card p { color: var(--muted); font-size: 14px; }
.anchor {
  max-width: 640px;
  margin: 30px auto 0;
  text-align: center;
  color: var(--bc-dark-alt);
  font-size: 15px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--bc-fiscal);
  border-radius: 12px;
  padding: 16px 20px;
}
.anchor strong { color: var(--bc-fiscal); }
.nofuture { text-align: center; margin-top: 22px; font-weight: 700; color: var(--bc-orange-hover); font-size: 16px; }

/* ADDONS */
.addons { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 720px; margin: 0 auto; }
.addon {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--bc-teal);
  border-radius: 14px;
  padding: 20px;
}
.addon strong { display: block; margin-bottom: 6px; color: var(--bc-dark); }
.addon span { color: var(--muted); font-size: 14px; }

.footer-note { color: var(--bc-text-light); font-size: 13px; margin-top: 34px; }

/* RESPONSIVE */
@media (max-width: 760px) {
  .steps { grid-template-columns: 1fr 1fr; }
  .price-grid, .addons { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .steps { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 52px; }
  .section { padding: 52px 0; }
}