/* Noggins Edge — clean, Apple-inspired */
:root {
  --text: #1d1d1f;
  --text-secondary: #6e6e73;
  --bg: #ffffff;
  --bg-gray: #f5f5f7;
  --link: #0066cc;
  --btn-blue: #0071e3;
  --btn-blue-hover: #0077ed;
  --border: #d2d2d7;
  --radius: 18px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  font-size: 17px;
  line-height: 1.47059;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 980px; margin: 0 auto; padding: 0 22px; }

/* ---------- header ---------- */
header.site {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 600; font-size: 19px; }
.brand:hover { text-decoration: none; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
nav.site a { margin-left: 28px; color: var(--text); opacity: .8; font-size: 14px; }
nav.site a:hover { opacity: 1; text-decoration: none; }

/* ---------- hero ---------- */
.hero { text-align: center; padding: 72px 0 64px; }
.hero .app-icon {
  width: 120px; height: 120px; border-radius: 27px;
  box-shadow: 0 8px 30px rgba(0,0,0,.12); margin-bottom: 22px;
}
.hero h1 { font-size: 56px; font-weight: 600; letter-spacing: -.02em; line-height: 1.07143; margin-bottom: 12px; }
.hero p.lede { font-size: 24px; line-height: 1.33341; color: var(--text-secondary); max-width: 660px; margin: 0 auto 26px; }
.cta-row { margin-bottom: 14px; }
.btn {
  display: inline-block; background: var(--btn-blue); color: #fff;
  font-size: 17px; padding: 12px 30px; border-radius: 980px;
}
.btn:hover { background: var(--btn-blue-hover); color: #fff; text-decoration: none; }
.fineprint { font-size: 14px; color: var(--text-secondary); margin-top: 12px; }
.hero-art { margin-top: 48px; }
.hero-art img { width: min(560px, 100%); border-radius: 20px; box-shadow: 0 20px 60px rgba(0,0,0,.12); }

/* ---------- sections ---------- */
section.band { background: var(--bg-gray); padding: 80px 0; }
section.plain { padding: 80px 0; }
h2.section-title { font-size: 40px; font-weight: 600; letter-spacing: -.02em; line-height: 1.1; text-align: center; margin-bottom: 10px; }
p.section-sub { text-align: center; color: var(--text-secondary); font-size: 19px; max-width: 660px; margin: 0 auto 48px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 24px; }
.card { background: #fff; border-radius: var(--radius); padding: 36px 28px; text-align: center; box-shadow: 0 4px 24px rgba(0,0,0,.04); }
.card .emoji { font-size: 34px; margin-bottom: 14px; }
.card h3 { font-size: 21px; font-weight: 600; margin-bottom: 8px; }
.card p { color: var(--text-secondary); font-size: 15px; line-height: 1.5; }

/* ---------- parent trust ---------- */
.trust-list {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px 32px; max-width: 760px; margin: 0 auto;
}
.trust-list div { font-size: 17px; padding: 6px 0; }
.trust-list .check { font-weight: 600; margin-right: 10px; }

/* ---------- inner pages ---------- */
.page-hero { text-align: center; padding: 56px 0 44px; }
.page-hero h1 { font-size: 48px; font-weight: 600; letter-spacing: -.02em; line-height: 1.08349; margin-bottom: 10px; }
.page-hero p { color: var(--text-secondary); font-size: 19px; max-width: 640px; margin: 0 auto; }

.prose { max-width: 720px; margin: 0 auto 72px; }
.prose h2 { font-size: 24px; font-weight: 600; margin: 34px 0 10px; }
.prose p, .prose li { color: #333336; margin-bottom: 12px; }
.prose ul { padding-left: 24px; }
.prose .updated { font-size: 14px; color: var(--text-secondary); }
.prose .arrow-list { list-style: none; padding-left: 0; }
.prose .arrow-list li { padding-left: 28px; text-indent: -20px; }
.prose .expertise { font-size: 15px; color: var(--text-secondary); }

/* ---------- faq ---------- */
.faq { max-width: 720px; margin: 0 auto 72px; display: grid; gap: 1px; background: var(--border); border-radius: var(--radius); overflow: hidden; }
.faq details { background: #fff; padding: 20px 24px; }
.faq summary { font-weight: 600; font-size: 17px; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq p { color: var(--text-secondary); margin-top: 10px; font-size: 16px; }

.contact-card { background: var(--bg-gray); border-radius: 24px; padding: 60px 32px; text-align: center; max-width: 720px; margin: 0 auto 72px; }
.contact-card h2 { font-size: 32px; font-weight: 600; letter-spacing: -.01em; margin-bottom: 8px; }
.contact-card p { color: var(--text-secondary); margin-bottom: 22px; }

/* ---------- footer ---------- */
footer.site {
  border-top: 1px solid var(--border); padding: 24px 0 36px; margin-top: 24px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  color: var(--text-secondary); font-size: 13px;
}
footer.site nav a { margin-left: 16px; color: var(--text-secondary); font-size: 13px; }
footer.site nav a:hover { color: var(--text); text-decoration: none; }

@media (max-width: 760px) {
  .hero { padding: 52px 0 48px; }
  .hero h1 { font-size: 40px; }
  .hero p.lede { font-size: 20px; }
  h2.section-title { font-size: 30px; }
  .page-hero h1 { font-size: 36px; }
  section.band, section.plain { padding: 56px 0; }
  nav.site a { margin-left: 18px; }
}