/* Home page */

.wrap {
  max-width: 1040px;
}

.brand {
  letter-spacing: -0.01em;
}

.brand img {
  box-shadow: 0 2px 12px rgba(140, 250, 225, 0.25);
}

/* Hero */
.hero {
  text-align: center;
  padding: 72px 0 56px;
}

.hero img.icon {
  width: 104px;
  height: 104px;
  border-radius: 24px;
  box-shadow:
    0 8px 40px rgba(140, 250, 225, 0.28),
    0 0 0 1px var(--rim);
  margin-bottom: 32px;
}

h1 {
  font-family: -apple-system, "SF Pro Display", "Helvetica Neue", Helvetica, system-ui, sans-serif;
  font-size: clamp(38px, 6vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 20px;
  font-weight: 800;
}

h1 em {
  font-style: normal;
  color: var(--mint);
}

.sub {
  font-size: clamp(17px, 2.2vw, 21px);
  color: var(--dim);
  max-width: 560px;
  margin: 0 auto 36px;
  text-wrap: pretty;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--mint);
  color: #03211a;
  font-weight: 700;
  font-size: 17px;
  padding: 15px 30px;
  border-radius: 14px;
  box-shadow: 0 6px 28px rgba(140, 250, 225, 0.35);
}

.cta:hover {
  background: #a5fce8;
  color: #03211a;
  text-decoration: none;
}

.cta svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.note {
  font-size: 13px;
  color: var(--dim);
  margin-top: 14px;
  font-family: "SF Mono", ui-monospace, Menlo, monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Feature cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  padding: 40px 0 24px;
}

.card {
  background: var(--glass);
  border: 1px solid var(--rim);
  border-radius: 18px;
  padding: 28px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.card p {
  margin: 0;
  color: var(--dim);
  font-size: 15px;
  text-wrap: pretty;
}

.tag {
  display: inline-block;
  font-family: "SF Mono", ui-monospace, Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  border: 1px solid var(--rim);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 16px;
}

/* Privacy band */
.privacy-band {
  margin: 56px 0;
  text-align: center;
  border: 1px solid var(--rim);
  border-radius: 22px;
  padding: 52px 32px;
  background: linear-gradient(180deg, rgba(140, 250, 225, 0.05), transparent);
}

.privacy-band .zero {
  font-family: "SF Mono", ui-monospace, Menlo, monospace;
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--amber);
  margin-bottom: 14px;
}

.privacy-band h2 {
  font-size: clamp(26px, 4vw, 36px);
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  font-weight: 800;
}

.privacy-band p {
  color: var(--dim);
  max-width: 520px;
  margin: 0 auto;
}

footer {
  align-items: center;
}

footer nav {
  gap: 24px;
}

@media (max-width: 560px) {
  header {
    flex-direction: column;
    gap: 16px;
  }

  footer {
    flex-direction: column;
    text-align: center;
  }
}