:root {
  --primary: #1b50be;
  --primary-deep: #14166b;
  --accent: #43d1da;
  --ink: #1c1917;
  --ink-soft: #57534e;
  --paper: #fafaf9;
  --card: #ffffff;
  --line: #e7e5e4;
}

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

html {
  font-size: 16px;
}

body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.accent-bar {
  height: 4px;
  background: linear-gradient(90deg, #7ce6ca, #43d1da, #21abd8, #217cd3, #1b50be, #2427a9);
}

main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 4.5rem 1.5rem 4rem;
}

/* ---- wordmark ---- */
.wordmark {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-deep);
  margin-bottom: 2.5rem;
}

.wordmark span {
  color: var(--primary);
  font-weight: 400;
}

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

/* ---- hero ---- */
.hero h1 {
  font-size: clamp(1.7rem, 5vw, 2.4rem);
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin-bottom: 1.2rem;
}

.lead {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 34rem;
}

/* ---- sections ---- */
section {
  margin-top: 4rem;
}

h2 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1.2rem;
}

/* ---- product card ---- */
.product-card {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  padding: 1.5rem;
}

.product-badge {
  display: inline-block;
  vertical-align: 0.15em;
  margin-left: 0.5rem;
  padding: 0.1rem 0.55rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(27, 80, 190, 0.08);
  border: 1px solid rgba(27, 80, 190, 0.2);
}

.product-icon {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  border-radius: 0.7rem;
}

.product-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.35rem;
}

.product-card p {
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin-bottom: 0.6rem;
}

/* ---- prose (privacy) ---- */
.prose h1 {
  font-size: 1.7rem;
  margin-bottom: 0.4rem;
}

.prose h2 {
  margin-top: 2.2rem;
  margin-bottom: 0.6rem;
}

.prose p {
  margin-bottom: 0.9rem;
  color: var(--ink-soft);
}

.prose .muted {
  font-size: 0.85rem;
  margin-bottom: 2rem;
}

/* ---- links & footer ---- */
a {
  color: var(--primary);
}

footer {
  border-top: 1px solid var(--line);
  padding: 2rem 1.5rem 3rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

footer nav {
  margin-bottom: 0.5rem;
}

footer nav a {
  margin: 0 0.6rem;
}

@media (max-width: 480px) {
  .product-card {
    flex-direction: column;
  }
}