* {
  box-sizing: border-box;
}

:root {
  --bg: #f6f5f2;
  --bg-dark: #101418;
  --accent: #2c6bed;
  --accent-warm: #ff8a3d;
  --text: #1c2024;
  --muted: #6a737d;
  --card: #ffffff;
  --border: #d9dde3;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

header {
  padding: 28px 6vw;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
}

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

.brand {
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.95rem;
}

.nav-cta {
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

main {
  display: flex;
  flex-direction: column;
  gap: 72px;
  padding-bottom: 80px;
}

.section {
  padding: 0 6vw;
}

.split {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.split-row {
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: stretch;
}

.split-row.reverse {
  flex-direction: column;
}

.split-text,
.split-media {
  flex: 1;
}

.split-text h1,
.split-text h2,
.split-text h3 {
  margin: 0 0 16px;
  line-height: 1.15;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.75rem;
  color: var(--muted);
}

.lead {
  font-size: 1.15rem;
  color: var(--muted);
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 10px;
  border: 1px solid var(--accent);
  font-weight: 600;
  background: var(--accent);
  color: #fff;
}

.btn.secondary {
  background: transparent;
  color: var(--accent);
}

.btn.warm {
  background: var(--accent-warm);
  border-color: var(--accent-warm);
}

.card-row {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.card {
  background: var(--card);
  padding: 20px;
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 12px 30px rgba(16, 20, 24, 0.08);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tag {
  background: #f0f4ff;
  color: #3156aa;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 999px;
  display: inline-block;
}

.pricing {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.pricing .card h4 {
  margin: 0;
}

.price {
  font-size: 1.3rem;
  font-weight: 700;
}

.split-highlight {
  background: #fff7f1;
  border-radius: 20px;
  padding: 28px;
  border: 1px solid #f3d6c1;
}

.testimonial {
  border-left: 4px solid var(--accent);
  padding-left: 16px;
  font-style: italic;
}

.form-wrapper {
  background: #ffffff;
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--border);
}

form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

label {
  font-weight: 600;
  font-size: 0.9rem;
}

input,
select,
textarea {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 1rem;
  font-family: inherit;
}

.sticky-cta {
  position: fixed;
  bottom: 18px;
  right: 18px;
  background: var(--accent);
  color: #fff;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: 0 12px 25px rgba(44, 107, 237, 0.3);
  z-index: 20;
}

.banner {
  position: fixed;
  left: 18px;
  bottom: 18px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  max-width: 320px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
  z-index: 21;
}

.banner-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.banner button {
  border: none;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
}

.banner .accept {
  background: var(--accent);
  color: #fff;
}

.banner .reject {
  background: #e6e8ec;
  color: var(--text);
}

footer {
  background: var(--bg-dark);
  color: #f6f5f2;
  padding: 40px 6vw;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.9rem;
}

.muted {
  color: var(--muted);
}

.callout {
  background: #0f1d2e;
  color: #ffffff;
  padding: 28px;
  border-radius: 18px;
}

.inline-cta {
  color: var(--accent);
  font-weight: 600;
}

.section-dark {
  background: #12161d;
  color: #f1f4f9;
  padding: 48px 6vw;
}

.section-light {
  background: #ffffff;
  padding: 48px 6vw;
}

@media (min-width: 900px) {
  .split-row,
  .split-row.reverse {
    flex-direction: row;
  }

  .split-row.reverse {
    flex-direction: row-reverse;
  }

  .card-row {
    flex-direction: row;
  }

  .pricing {
    flex-direction: row;
  }

  .split {
    gap: 48px;
  }
}