:root {
  --ink: #152136;
  --ink-soft: #2f446a;
  --paper: #f8f6ef;
  --paper-deep: #ece6d8;
  --accent: #c84f1e;
  --accent-alt: #1f7a72;
  --line: #c7bfae;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 10%, rgba(31, 122, 114, 0.22), transparent 40%),
    radial-gradient(circle at 12% 28%, rgba(200, 79, 30, 0.2), transparent 45%),
    linear-gradient(165deg, #fffdf6 0%, var(--paper) 50%, var(--paper-deep) 100%);
  font-family: "Avenir Next", "Gill Sans", "Trebuchet MS", sans-serif;
  line-height: 1.5;
}

h1,
h2,
h3 {
  font-family: "Iowan Old Style", "Baskerville", "Georgia", serif;
  margin-top: 0;
}

.hero {
  padding: 1.5rem 1.25rem 2.25rem;
}

.top-nav {
  max-width: 1040px;
  margin: 0 auto 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
}

.nav-link {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.1rem;
}

.hero-content {
  max-width: 1040px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 1.5rem;
  align-items: center;
}

.app-icon {
  width: 100%;
  max-width: 160px;
  border-radius: 28px;
  box-shadow: 0 18px 38px rgba(20, 33, 54, 0.2);
}

.eyebrow {
  margin: 0 0 0.4rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--accent-alt);
  font-weight: 700;
}

.hero-copy h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 0.5rem;
}

.lead {
  max-width: 64ch;
  color: var(--ink-soft);
}

.cta-row {
  display: flex;
  gap: 0.65rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.btn {
  text-decoration: none;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
}

.btn.primary {
  background: var(--accent);
  color: #fff;
}

.btn.ghost {
  border-color: var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.55);
}

main {
  padding: 0 1.25rem 2.5rem;
}

.panel {
  max-width: 1040px;
  margin: 0 auto 1.1rem;
  padding: 1.3rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 16px;
  backdrop-filter: blur(3px);
}

.panel.alt {
  background: rgba(248, 243, 233, 0.83);
}

.grid {
  display: grid;
  gap: 0.85rem;
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.95rem;
}

.card h3 {
  margin-bottom: 0.4rem;
}

.steps {
  margin: 0;
  padding-left: 1.15rem;
}

.steps li {
  margin-bottom: 0.5rem;
}

.small-note {
  margin-top: -0.35rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.footer {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0.5rem 1.25rem 2rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

@media (max-width: 860px) {
  .grid.three,
  .grid.two {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .app-icon {
    max-width: 124px;
  }
}
