/* Blog index (/blog) — DESKTOP (1024 px and wider). Owner: BLOG-LEAD.
   Same DOM as mobile: the featured story becomes a wide card (thumbnail left, words right); the "more stories" and app
   cards sit side by side. Tokens from base.css only. NO divider lines (founder). */

.blog-main {
  --bl-col: 1040px;
  background: #fff;
}
.blog-main .bl-wrap { width: 100%; max-width: calc(var(--bl-col) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }

/* ================================================================== 1. hello */
.blog-main .bl-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  margin-top: calc(var(--header-h) * -1);
  padding-top: calc(var(--header-h) + 40px);
  padding-bottom: 132px;
  background: linear-gradient(180deg, var(--sky-0) 0%, var(--sky-0) 12%, var(--sky-1) 52%, var(--sky-2) 80%, #fff 100%);   /* the sky melts into the page: no edge */
  text-align: center;
}
.blog-main .bl-cloud { position: absolute; z-index: -1; border-radius: 999px; background: rgba(255, 255, 255, .72); pointer-events: none; }
.blog-main .bl-cloud::before, .blog-main .bl-cloud::after { content: ""; position: absolute; border-radius: 50%; background: inherit; }
.blog-main .bl-cloud-a { width: 150px; height: 40px; left: 9%; top: calc(var(--header-h) + 90px); animation: bl-drift 16s ease-in-out infinite alternate; }
.blog-main .bl-cloud-a::before { width: 64px; height: 64px; left: 28px; top: -32px; }
.blog-main .bl-cloud-a::after { width: 48px; height: 48px; left: 78px; top: -20px; }
.blog-main .bl-cloud-b { width: 120px; height: 32px; right: 10%; top: calc(var(--header-h) + 190px); opacity: .85; animation: bl-drift 19s ease-in-out -6s infinite alternate-reverse; }
.blog-main .bl-cloud-b::before { width: 50px; height: 50px; left: 20px; top: -25px; }
.blog-main .bl-cloud-b::after { width: 38px; height: 38px; left: 60px; top: -15px; }
@keyframes bl-drift { from { transform: translateX(-12px); } to { transform: translateX(18px); } }

.blog-main .bl-hero-in { display: flex; flex-direction: column; align-items: center; }
.blog-main .bl-stage { display: flex; align-items: center; gap: 18px; margin-bottom: 22px; padding-right: 40px; }
.blog-main .bl-bubble {
  position: relative;
  padding: 12px 18px;
  max-width: 290px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid var(--edge);
  box-shadow: var(--highlight), var(--depth-1);
  text-align: left;
  animation: bl-pop .7s var(--spring) .35s both;
}
.blog-main .bl-bubble::after {
  content: ""; position: absolute; left: -7px; top: 50%;
  width: 13px; height: 13px; margin-top: -6.5px;
  background: #fff;
  border-left: 1px solid var(--edge); border-bottom: 1px solid var(--edge);
  border-bottom-left-radius: 3px;
  transform: rotate(45deg);
}
.blog-main .bl-say { font-size: 16.5px; line-height: 1.35; font-weight: 500; color: var(--ink); text-wrap: balance; }
.blog-main .bl-say.swap { animation: bl-say .42s var(--ease); }
@keyframes bl-say { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.blog-main .bl-mira { position: relative; display: flex; flex-direction: column; align-items: center; width: 168px; border-radius: 28px; animation: bl-pop .8s var(--spring) .15s both; }
.blog-main .bl-mira-float { display: block; width: 100%; animation: bob 5s var(--ease) infinite alternate; }
.blog-main .bl-mira-act { position: relative; display: block; width: 100%; aspect-ratio: 360 / 352; transform-origin: 50% 90%; }
.blog-main .bl-mira-act.boing { animation: bl-boing .6s var(--spring); }
@media (hover: hover) { .blog-main .bl-mira:hover .bl-mira-act { transform: rotate(-4deg) scale(1.03); transition: transform .3s var(--spring); } }
.blog-main .bl-pose { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; opacity: 0; filter: var(--art-drop); transition: opacity .25s var(--ease); user-select: none; -webkit-user-drag: none; }
.blog-main .bl-pose.is-on { opacity: 1; }
.blog-main .bl-mira-shadow { display: block; width: 58%; height: 9px; margin-top: 12px; border-radius: 999px; background: rgba(11, 58, 140, .12); }
@keyframes bl-pop { from { opacity: 0; transform: scale(.6) translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes bl-boing { 0% { transform: scale(1); } 30% { transform: scale(1.12, .9); } 60% { transform: scale(.95, 1.06); } 100% { transform: scale(1); } }

.blog-main .bl-title { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.blog-main .bl-kicker {
  display: inline-flex; align-items: center; gap: 7px;
  height: 34px; padding: 0 15px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .78);
  color: var(--accent-edge);
  font-size: 15px; font-weight: 600; letter-spacing: .01em;
}
.blog-main .bl-kicker::before { content: ""; width: 13px; height: 13px; background: var(--sun); clip-path: path("M6.5 0Q7.5 5.5 13 6.5 7.5 7.5 6.5 13 5.5 7.5 0 6.5 5.5 5.5 6.5 0z"); }
.blog-main .bl-display { display: block; font-size: 56px; line-height: 1.06; font-weight: 500; letter-spacing: -0.032em; color: var(--ink); text-wrap: balance; }
.blog-main .bl-lede { max-width: 36ch; margin-top: 16px; font-size: 20px; line-height: 1.6; font-weight: 350; color: var(--body); text-wrap: pretty; }

/* ================================================================== 2. the stories */
.blog-main .bl-stories { position: relative; z-index: 1; margin-top: -84px; }
.blog-main .bl-list { display: grid; gap: 28px; }
.blog-main .bl-card {
  background: #fff;
  border: 1px solid var(--edge);
  border-radius: 34px;
  box-shadow: var(--highlight), var(--depth-3);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
@media (hover: hover) {
  .blog-main .bl-card:hover { transform: translateY(-5px); box-shadow: var(--highlight), var(--depth-hover); border-color: var(--edge-strong); }
  .blog-main .bl-card:hover .bl-thumb-img { transform: scale(1.035); }
  .blog-main .bl-card:hover .bl-read svg { transform: translateX(4px); }
}
.blog-main .bl-card:active { transform: translateY(-1px) scale(.995); }
.blog-main .bl-card-link { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr); align-items: center; gap: 8px; padding: 14px; border-radius: inherit; }
.blog-main .bl-card-link:focus-visible { outline-offset: 5px; border-radius: 34px; }

.blog-main .bl-thumb { position: relative; overflow: hidden; isolation: isolate; aspect-ratio: 4 / 3; border-radius: 26px; background: linear-gradient(160deg, var(--sky-0) 0%, var(--sky-1) 55%, var(--sky-2) 100%); }
.blog-main .bl-thumb-img { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.blog-main .bl-thumb.is-missing .bl-thumb-img { visibility: hidden; }
.blog-main .bl-thumb-fallback { position: absolute; inset: 0; display: grid; place-items: center; }
.blog-main .bl-thumb-fallback img { width: 36%; filter: var(--art-drop); }
.blog-main .bl-new {
  position: absolute; z-index: 2; left: 16px; top: 16px;
  height: 32px; padding: 0 14px; border-radius: 999px;
  background: var(--sun); color: var(--ink);
  font-size: 14px; line-height: 32px; font-weight: 600;
  box-shadow: 0 6px 14px -6px rgba(245, 164, 0, .7);
  transform: rotate(-4deg);
  transition: transform .35s var(--spring);
}

.blog-main .bl-card-body { padding: 16px 30px 16px 28px; }
.blog-main .bl-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.blog-main .bl-chip { display: inline-block; height: 30px; padding: 0 13px; border-radius: 999px; font-size: 14px; line-height: 30px; font-weight: 600; }
.blog-main .bl-chip-sun { background: var(--sun); color: var(--ink); box-shadow: 0 6px 14px -8px rgba(245, 164, 0, .8); }
.blog-main .bl-chip-mint { background: var(--pale-mint); color: #1C7A4E; }
.blog-main .bl-chip-sky { background: var(--tint); color: var(--accent-edge); }
.blog-main .bl-card-title { font-size: 32px; line-height: 1.16; font-weight: 500; letter-spacing: -0.024em; color: var(--ink); text-wrap: balance; }
.blog-main .bl-card-sum { margin-top: 14px; font-size: 17.5px; line-height: 1.62; font-weight: 350; color: var(--body); text-wrap: pretty; }
.blog-main .bl-meta { display: flex; align-items: center; gap: 12px; margin-top: 22px; }
.blog-main .bl-avatar { flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--tint); }
.blog-main .bl-avatar img { width: 31px; }
.blog-main .bl-meta-text { display: flex; flex-direction: column; gap: 1px; }
.blog-main .bl-by { font-size: 15px; font-weight: 600; color: var(--ink); }
.blog-main .bl-when { font-size: 14px; color: var(--secondary); }
.blog-main .bl-read { gap: 8px; margin-top: 24px; }
.blog-main .bl-read svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s var(--ease); }

/* ================================================================== 3. more stories + 4. the app */
.blog-main .bl-after { padding: 56px 0 var(--section-y); }
.blog-main .bl-after-in { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 28px; align-items: center; }
.blog-main .bl-h2 { font-size: 30px; line-height: 1.18; font-weight: 500; letter-spacing: -0.022em; color: var(--ink); text-wrap: balance; }

.blog-main .bl-next {
  display: flex; flex-direction: column;
  padding: 32px 30px 28px;
  border-radius: 34px;
  background: var(--pale-sun);
  border: 1px solid var(--edge-sun);
  box-shadow: var(--tint-sun-shadow);
}
.blog-main .bl-next-top { display: flex; align-items: center; gap: 20px; }
.blog-main .bl-writer { flex: none; width: 108px; height: 108px; display: grid; place-items: center; border-radius: 26px; }
.blog-main .bl-writer img { width: 100px; filter: var(--art-drop); transform-origin: 40% 85%; animation: bl-scribble 2.6s var(--ease) infinite; }
.blog-main .bl-writer.boing img { animation: bl-boing .6s var(--spring); }
@keyframes bl-scribble { 0%, 100% { transform: rotate(0); } 20% { transform: rotate(-4deg) translateY(-1px); } 40% { transform: rotate(3deg); } 60% { transform: rotate(-3deg) translateY(-1px); } 80% { transform: rotate(2deg); } }
.blog-main .bl-next-text { margin-top: 8px; font-size: 17px; line-height: 1.55; font-weight: 350; color: var(--body); text-wrap: pretty; }
.blog-main .bl-prompt-card { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; margin-top: 22px; padding: 20px 22px 18px; border-radius: 24px; background: #fff; box-shadow: var(--highlight), var(--depth-1); }
.blog-main .bl-prompt-label { font-size: 14px; font-weight: 600; color: var(--gold); letter-spacing: .01em; }
.blog-main .bl-prompt { min-height: 2.9em; margin-top: 6px; font-size: 21px; line-height: 1.4; font-weight: 500; color: var(--ink); text-wrap: balance; }
.blog-main .bl-prompt.swap { animation: bl-say .42s var(--ease); }
.blog-main .bl-shuffle { gap: 8px; min-height: 44px; }
.blog-main .bl-prompt + .bl-shuffle { margin-top: 14px; }
.blog-main .bl-shuffle svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: transform .4s var(--spring); }
.blog-main .bl-shuffle.spin svg { transform: rotate(180deg); }

.blog-main .bl-app {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 32px 32px 26px;
  border-radius: 34px;
  background: linear-gradient(180deg, var(--sky-0) 0%, var(--sky-1) 70%, var(--sky-2) 100%);
  border: 1px solid var(--edge-tint);
  box-shadow: var(--tint-sky-shadow);
  text-align: center;
}
.blog-main .bl-app-star { width: 112px; margin: 0 auto 14px; filter: var(--art-drop); animation: bob 5s var(--ease) infinite alternate; }
.blog-main .bl-app-text { max-width: 34ch; margin: 10px auto 0; font-size: 17px; line-height: 1.55; font-weight: 350; color: var(--body); text-wrap: pretty; }
.blog-main .bl-badge { margin-top: 20px; }
.blog-main .bl-fine { margin-top: 10px; font-size: 14px; color: var(--secondary); }
.blog-main .bl-app-more { margin-top: 6px; }
.blog-main .bl-app-more a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 6px; color: var(--accent); font-size: 15.5px; font-weight: 500; }
@media (hover: hover) { .blog-main .bl-app-more a:hover { color: var(--accent-edge); } }

@media (min-width: 1440px) {
  .blog-main .bl-display { font-size: 60px; }
}

@media (prefers-reduced-motion: reduce) {
  .blog-main .bl-cloud, .blog-main .bl-mira, .blog-main .bl-mira-float, .blog-main .bl-bubble,
  .blog-main .bl-writer img, .blog-main .bl-app-star { animation: none !important; }
  .blog-main .bl-mira-act.boing, .blog-main .bl-say.swap, .blog-main .bl-prompt.swap { animation: none; }
  .blog-main .bl-card, .blog-main .bl-thumb-img { transition: none; }
}

/* ================================================================== SEO-BLOG: topic pill (only shown for /blog#topic-<key>) */
.blog-main .bl-filter {
  display: flex; align-items: center; gap: 14px;
  width: fit-content; margin: 0 auto 22px; padding: 6px 6px 6px 20px;
  border-radius: 999px; background: #fff; box-shadow: var(--highlight), var(--depth-1);
  font-size: 16px; line-height: 1.3; color: var(--body);
}
.blog-main .bl-filter[hidden] { display: none; }
.blog-main .bl-filter b { font-weight: 600; color: var(--ink); }
.blog-main .bl-filter-all { display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: 999px; background: var(--tint); color: var(--accent-edge); font-weight: 600; }
@media (hover: hover) { .blog-main .bl-filter-all:hover { background: var(--selected); } }

/* ================================================================== SEO-BLOG: author page (/blog/authors/<name>) */
.blog-main .au-hero { padding-bottom: 72px; }
.blog-main .bl-hero-in { display: flex; flex-direction: column; align-items: center; }
.blog-main .au-crumbs { margin-bottom: 22px; }
.blog-main .au-crumbs ol { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 4px 6px; font-size: 15px; line-height: 1.4; color: var(--secondary); }
.blog-main .au-crumbs li { display: inline-flex; align-items: center; gap: 6px; }
.blog-main .au-crumbs li + li::before { content: ""; width: 7px; height: 7px; border-right: 2px solid currentColor; border-top: 2px solid currentColor; transform: rotate(45deg); border-radius: 1px; opacity: .55; margin-right: 2px; }
.blog-main .au-crumbs a { display: inline-flex; align-items: center; min-height: 32px; font-weight: 500; color: var(--accent-edge); }
.blog-main .au-avatar { display: grid; place-items: center; width: 136px; height: 136px; margin-bottom: 20px; border-radius: 50%; background: #fff; box-shadow: var(--highlight), var(--depth-2); }
.blog-main .au-avatar img { width: 74%; height: auto; filter: var(--art-drop); animation: bob 5s var(--ease) infinite alternate; }
.blog-main .au-lede { max-width: 40ch; }
.blog-main .au-topics { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 24px; }
.blog-main .au-topic { display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: 999px; font-size: 15.5px; font-weight: 600; background: var(--tint); color: var(--accent-edge); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.blog-main .au-topic.is-mint { background: var(--pale-mint); color: #1C7A4E; }
.blog-main .au-topic.is-sun { background: var(--pale-sun); color: var(--ink); }
@media (hover: hover) { .blog-main .au-topic:hover { transform: translateY(-2px); box-shadow: var(--depth-1); } }
.blog-main .au-stories { margin-top: 0; padding-top: 12px; }
.blog-main .au-h2 { margin-bottom: 24px; text-align: center; }
.blog-main .au-how { padding: 56px 0 var(--section-y); }
.blog-main .au-how-card { display: grid; grid-template-columns: 120px 1fr; column-gap: 32px; align-items: start; max-width: 820px; margin: 0 auto; padding: 36px 40px; border-radius: 34px; background: var(--pale-sun); }
.blog-main .au-how-art { grid-row: span 3; width: 120px; height: auto; filter: var(--art-drop); }
.blog-main .au-rules { display: grid; gap: 10px; margin-top: 14px; }
.blog-main .au-rules li { position: relative; padding-left: 26px; font-size: 17px; line-height: 1.6; color: var(--body); }
.blog-main .au-rules li::before { content: ""; position: absolute; left: 3px; top: .6em; width: 9px; height: 9px; border-radius: 50%; background: var(--sky); box-shadow: 0 0 0 4px rgba(108, 192, 252, .18); }
.blog-main .au-how a { color: var(--accent); font-weight: 500; }
.blog-main .au-fix { margin-top: 16px; font-size: 17px; line-height: 1.6; color: var(--body); }
.blog-main .au-back { margin-top: 32px; text-align: center; }