/* Ebb blog: shared styles for the article template + index.
   Palette and type mirror the Ebb Landing / Blog Article design. */
:root {
  --paper: #F4EFE7;
  --ink: #2C2722;
  --body: #3E3830;
  --muted: #6E665C;
  --faint: #9B9285;
  --sage: #4E8A82;
  --sage-deep: #3A6B64;
  --sage-soft: #E6F0EC;
  --line: #ECE8E0;
  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --sans: 'Hanken Grotesk', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--sage); }

/* ---------- Nav ---------- */
.site-nav { border-bottom: 1px solid var(--line); background: var(--paper); }
.site-nav .wrap {
  max-width: 1120px; margin: 0 auto; padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.site-nav .brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.site-nav .brand img { width: 30px; height: 30px; border-radius: 8px; }
.site-nav .brand span { font-family: var(--serif); font-size: 21px; color: var(--ink); }
.nav-cta {
  background: var(--sage); color: #fff; font-size: 13.5px; font-weight: 600;
  padding: 9px 16px; border-radius: 9px; text-decoration: none;
  transition: background .15s ease;
}
.nav-cta:hover { background: var(--sage-deep); }
a:focus-visible, .nav-cta:focus-visible, .appstore:focus-visible { outline: 3px solid var(--sage); outline-offset: 3px; }

/* ---------- Article ---------- */
.article { max-width: 680px; margin: 0 auto; padding: 40px 24px 0; }
.eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--sage);
}
.article-title {
  margin: 14px 0 0; font-family: var(--serif); font-weight: 400;
  font-size: clamp(30px, 6vw, 42px); line-height: 1.16; letter-spacing: -0.4px;
  color: var(--ink); text-wrap: pretty;
}
.dek {
  margin: 14px 0 0; font-family: var(--serif); font-style: italic;
  font-size: clamp(17px, 3.4vw, 20px); line-height: 1.5; color: var(--muted);
}
.byline {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  margin-top: 18px; font-size: 13px; color: var(--faint);
}
.byline .author { font-weight: 600; color: var(--muted); }

/* ---------- Body ---------- */
.article-body { margin-top: 30px; font-size: 17px; line-height: 1.7; color: var(--body); }
.article-body > *:first-child { margin-top: 0; }
.article-body p { margin: 18px 0 0; }
.article-body h2 {
  margin: 38px 0 0; font-family: var(--serif); font-weight: 500;
  font-size: clamp(23px, 4.4vw, 27px); line-height: 1.25; letter-spacing: -0.2px; color: var(--ink);
}
.article-body h2 + p { margin-top: 14px; }
.article-body strong { font-weight: 600; color: var(--ink); }
.article-body a { color: var(--sage); text-decoration: underline; text-underline-offset: 2px; }
.article-body a:hover { color: var(--sage-deep); }
.article-body ul { margin: 16px 0 0; padding-left: 22px; }
.article-body li { margin: 8px 0 0; }
.article-body li::marker { color: var(--sage); }
.article-body blockquote {
  margin: 32px 0 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 24px 24px;
}
.article-body blockquote p {
  margin: 0; font-family: var(--serif); font-style: italic; font-size: 21px;
  line-height: 1.45; color: var(--sage-deep); text-align: center; text-wrap: pretty;
}
.article-body hr { border: none; border-top: 1px solid var(--line); margin: 32px 0 0; }

/* ---------- Download banners ---------- */
.appstore {
  display: inline-flex; align-items: center; gap: 8px; background: #000;
  border: 1px solid #A6A6A6; border-radius: 8px; text-decoration: none;
  transition: transform .15s ease;
}
.appstore:hover { transform: translateY(-1px); }
.appstore svg { flex: 0 0 auto; }
.appstore > span { text-align: left; }
.appstore .t1, .appstore .t2 { display: block; }
.appstore .t1 { color: #fff; line-height: 1; }
.appstore .t2 { color: #fff; font-weight: 600; line-height: 1.15; letter-spacing: -0.2px; }

.banner-mid {
  margin: 36px 0 0; background: var(--sage-soft); border-radius: 16px;
  padding: 18px; display: flex; align-items: center; gap: 16px;
}
.banner-mid > img { width: 46px; height: 46px; border-radius: 12px; flex: 0 0 auto; }
.banner-mid .txt { flex: 1 1 0; }
.banner-mid .h { font-size: 15px; font-weight: 700; line-height: 1.3; color: var(--ink); }
.banner-mid .s { font-size: 13px; color: var(--sage-deep); margin-top: 2px; }
.banner-mid .appstore { padding: 0 13px; height: 42px; }
.banner-mid .appstore .t1 { font-size: 8.5px; }
.banner-mid .appstore .t2 { font-size: 16px; }

.banner-end {
  margin: 44px 0 0; background: var(--sage); border-radius: 22px;
  padding: 36px 28px; text-align: center;
}
.banner-end > img {
  width: 60px; height: 60px; border-radius: 15px; margin: 0 auto;
  box-shadow: 0 8px 18px -8px rgba(0,0,0,0.4);
}
.banner-end .h {
  margin-top: 15px; font-family: var(--serif); font-weight: 400;
  font-size: clamp(23px, 4.6vw, 28px); line-height: 1.25; color: var(--paper); text-wrap: pretty;
}
.banner-end .s { margin-top: 6px; font-size: 14px; color: rgba(244,239,231,0.85); }
.banner-end .appstore { margin-top: 19px; padding: 0 18px; height: 52px; border-color: rgba(166,166,166,0.5); }
.banner-end .appstore .t1 { font-size: 11px; }
.banner-end .appstore .t2 { font-size: 21px; }

/* disclaimer + sources (article tail) */
.article-tail { max-width: 680px; margin: 28px auto 0; padding: 0 24px; }
.article-tail p { margin: 14px 0 0; font-size: 13px; line-height: 1.6; color: var(--faint); text-align: center; }
.article-tail em { font-style: italic; }
.article-tail strong { color: var(--muted); font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer { margin-top: 40px; padding: 24px 24px 40px; border-top: 1px solid var(--line); }
.site-footer .wrap { max-width: 1120px; margin: 0 auto; }
.site-footer .links {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 6px 14px;
  font-size: 12px; font-weight: 500; color: var(--muted);
}
.site-footer .links a { color: var(--muted); text-decoration: none; }
.site-footer .links a:hover { color: var(--ink); text-decoration: underline; }
.site-footer .sep { color: var(--faint); }
.site-footer .copy { margin-top: 10px; text-align: center; font-size: 11px; color: var(--faint); }

/* ---------- Blog index ---------- */
.index-head { max-width: 720px; margin: 0 auto; padding: 56px 24px 0; text-align: center; }
.index-head h1 {
  margin: 10px 0 0; font-family: var(--serif); font-weight: 400;
  font-size: clamp(34px, 7vw, 46px); line-height: 1.12; letter-spacing: -0.5px; color: var(--ink);
}
.index-head p { margin: 14px auto 0; max-width: 46ch; font-size: 16px; line-height: 1.55; color: var(--muted); }
.post-list { max-width: 720px; margin: 40px auto 0; padding: 0 24px; display: flex; flex-direction: column; gap: 18px; }
.post-card {
  display: block; background: #fff; border: 1px solid var(--line); border-radius: 20px;
  padding: 26px; text-decoration: none; transition: border-color .15s ease, transform .15s ease;
}
.post-card:hover { border-color: var(--sage); transform: translateY(-2px); }
.post-card .eyebrow { color: var(--sage); }
.post-card h2 {
  margin: 12px 0 0; font-family: var(--serif); font-weight: 400;
  font-size: clamp(22px, 4.4vw, 27px); line-height: 1.2; letter-spacing: -0.3px; color: var(--ink); text-wrap: pretty;
}
.post-card .card-dek { margin: 8px 0 0; font-size: 15px; line-height: 1.55; color: var(--muted); }
.post-card .card-meta { margin-top: 14px; font-size: 12.5px; color: var(--faint); }

@media (min-width: 900px) {
  .article-body { font-size: 18px; line-height: 1.72; }
  .article-body blockquote { padding: 28px 40px; }
  .article-body blockquote p { font-size: 25px; }
  .banner-mid { padding: 20px 24px; gap: 18px; }
  .banner-mid .h { font-size: 16px; }
  .banner-mid .s { font-size: 13.5px; }
  .banner-end { padding: 40px; border-radius: 24px; }
}