.wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 18px 14px 48px
}

.nav {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, .78);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .07);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, .10);
  background: rgba(255, 255, 255, .85);
  text-decoration: none;
  font-weight: 800;
  color: rgba(0, 0, 0, .78);
}

.btn.primary {
  background: var(--accent);
  color: #fff;
  border-color: transparent
}

.card {
  margin-top: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 18px;
}

h1 {
  margin: 0 0 6px;
  font-size: 26px;
  letter-spacing: -.3px
}

h2 {
  margin: 18px 0 8px;
  font-size: 18px;
  letter-spacing: -.2px
}

p,
li {
  color: var(--muted);
  line-height: 1.75
}

.muted {
  color: var(--muted2);
  font-size: 13px
}

a {
  color: rgba(0, 0, 0, .78);
  text-decoration: underline;
  text-underline-offset: 3px
}








:root {
  --bg: #f5f5f7;
  --card: rgba(255, 255, 255, .92);
  --border: rgba(0, 0, 0, .08);
  --text: rgba(0, 0, 0, .88);
  --muted: rgba(0, 0, 0, .60);
  --muted2: rgba(0, 0, 0, .45);
  --shadow: 0 18px 50px rgba(0, 0, 0, .08);
  --shadow2: 0 10px 30px rgba(0, 0, 0, .07);
  --accent: #0071e3;
  /* Apple blue */
  --accent2: #0a84ff;
  --chip: rgba(0, 113, 227, .08);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "SF Pro Display", "SF Pro Text", "Microsoft JhengHei", sans-serif;
  background: radial-gradient(900px 500px at 20% -10%, rgba(0, 113, 227, .10), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, rgba(0, 0, 0, .06), transparent 60%),
    var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 18px 14px 54px;
}

/* Top nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, .78);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow2);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 10px;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: .2px;
  white-space: nowrap;
}

.mark {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(0, 113, 227, .95), rgba(10, 132, 255, .75));
  box-shadow: 0 10px 18px rgba(0, 113, 227, .20);
}

.navlinks {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.navlinks a {
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: rgba(0, 0, 0, .72);
  font-weight: 700;
  font-size: 14px;
}

.navlinks a:hover {
  background: rgba(0, 0, 0, .04);
  border-color: rgba(0, 0, 0, .06);
}

.navlinks .primary {
  background: var(--accent);
  color: white;
  border-color: rgba(0, 0, 0, .06);
  box-shadow: 0 10px 20px rgba(0, 113, 227, .22);
}

.navlinks .primary:hover {
  background: var(--accent2);
}

/* Hero */
.hero {
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 18px;
  padding: 26px;
  align-items: center;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    padding: 18px;
  }
}

.chip {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--chip);
  border: 1px solid rgba(0, 113, 227, .18);
  color: rgba(0, 0, 0, .72);
  font-weight: 800;
  font-size: 13px;
  width: fit-content;
}

h1 {
  margin: 14px 0 10px;
  font-size: 44px;
  letter-spacing: -1px;
  line-height: 1.05;
}

@media (max-width: 520px) {
  h1 {
    font-size: 34px;
  }
}

.lead {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.ctaRow {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 18px;
  border-radius: 16px;
  font-weight: 900;
  font-size: 16px;
  background: var(--accent);
  color: white;
  box-shadow: 0 16px 32px rgba(0, 113, 227, .22);
  min-width: 240px;
  transition: transform .08s ease, filter .15s ease;
}

.cta:hover {
  filter: brightness(1.04);
}

.cta:active {
  transform: translateY(1px);
}

.ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 16px;
  border-radius: 16px;
  font-weight: 800;
  font-size: 14px;
  border: 1px solid rgba(0, 0, 0, .10);
  background: rgba(255, 255, 255, .75);
  color: rgba(0, 0, 0, .78);
}

.ghost:hover {
  background: rgba(0, 0, 0, .03);
}

.side {
  border-radius: 18px;
  border: 1px solid rgba(0, 0, 0, .08);
  background: rgba(255, 255, 255, .65);
  padding: 16px;
  box-shadow: 0 16px 30px rgba(0, 0, 0, .05);
}

.sideTitle {
  font-weight: 900;
  font-size: 16px;
  margin: 0 0 10px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.tile {
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, .07);
  background: rgba(255, 255, 255, .85);
}

.tile .k {
  font-size: 12px;
  color: var(--muted2);
  font-weight: 800;
}

.tile .v {
  margin-top: 6px;
  font-size: 16px;
  font-weight: 900;
}

.note {
  margin-top: 12px;
  color: var(--muted2);
  font-size: 12px;
  line-height: 1.65;
}

.note a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Feature cards */
.section {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

@media (max-width: 900px) {
  .section {
    grid-template-columns: 1fr;
  }
}

.card {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 12px 28px rgba(0, 0, 0, .06);
  padding: 16px;
}

.card .badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, .08);
  background: rgba(0, 0, 0, .03);
  font-weight: 800;
  font-size: 12px;
  color: rgba(0, 0, 0, .70);
  margin-bottom: 10px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  letter-spacing: -.2px;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

/* FAQ */
.faq {
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 12px 28px rgba(0, 0, 0, .05);
  overflow: hidden;
}

.faq h2 {
  margin: 0;
  padding: 16px;
  font-size: 18px;
}

details {
  border-top: 1px solid rgba(0, 0, 0, .06);
  padding: 12px 16px;
}

summary {
  cursor: pointer;
  font-weight: 900;
}

details p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

/* Footer */
.footer {
  margin-top: 18px;
  padding: 14px 4px;
  color: var(--muted2);
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.footer a {
  color: rgba(0, 0, 0, .66);
  text-decoration: underline;
  text-underline-offset: 3px;
}