:root {
  --paper: #f6f5f3;
  --ink: #1e2633;
  --ink-body: #4b5563;
  --ink-soft: #99a1ad;
  --accent: #2f6bef;
  --accent-strong: #2257d6;
  --card: #ffffff;
  --border: rgba(30, 38, 51, 0.08);
  --shadow: 0 1px 2px rgba(30, 38, 51, 0.04), 0 10px 28px rgba(30, 38, 51, 0.07);
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 5rem) clamp(1.25rem, 5vw, 2rem) 3rem;
}

/* Header */
.header {
  margin-bottom: 2.75rem;
}

.wordmark {
  display: inline-block;
  font-family: "Poppins", system-ui, sans-serif;
  font-weight: 600;
  font-size: clamp(1.9rem, 6.5vw, 2.6rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  line-height: 1;
}

.wordmark-soft {
  background: linear-gradient(110deg, #5b8def 0%, #2f6bef 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--accent);
}

.tagline {
  margin: 0.6rem 0 0;
  font-size: clamp(1.05rem, 3.5vw, 1.25rem);
  color: var(--ink-body);
}

/* Intro */
.intro {
  margin-bottom: 3rem;
}

.intro p {
  margin: 0;
  font-size: 1.0625rem;
  color: var(--ink-body);
}

/* Products */
.section-heading {
  font-family: "Poppins", system-ui, sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
  margin: 0 0 1.25rem;
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.75rem;
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 2px 4px rgba(30, 38, 51, 0.05), 0 16px 36px rgba(30, 38, 51, 0.1);
}

.card-title {
  font-family: "Poppins", system-ui, sans-serif;
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: 0.005em;
  margin: 0 0 0.5rem;
}

.card-desc {
  margin: 0 0 1.25rem;
  color: var(--ink-body);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

.card-link:hover {
  color: var(--accent-strong);
}

.card-link span {
  transition: transform 0.18s ease;
}

.card-link:hover span {
  transform: translateX(3px);
}

/* Footer */
.footer {
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--ink-soft);
  font-size: 0.9375rem;
}

.footer p {
  margin: 0 0 0.35rem;
}

.footer p:last-child {
  margin-bottom: 0;
}

.footer-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.footer-link:hover {
  color: var(--accent-strong);
}

@media (min-width: 560px) {
  .cards {
    grid-template-columns: 1fr 1fr;
  }
}