/* ============================================================
   Blog / article styles  (extends style.css)
   ============================================================ */

.article-wrap { max-width: 760px; margin: 0 auto; padding: 130px 28px 90px; }

.crumbs { font-family: "JetBrains Mono", monospace; font-size: .82rem; color: var(--faint); margin-bottom: 28px; }
.crumbs a { color: var(--accent-2); }
.crumbs a:hover { color: #fff; }

.article-head { margin-bottom: 40px; padding-bottom: 30px; border-bottom: 1px solid var(--line); }
.article-cat { font-family: "JetBrains Mono", monospace; font-size: .78rem; color: var(--accent); text-transform: uppercase; letter-spacing: .1em; }
.article-head h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); margin: 16px 0 18px; }
.article-meta { display: flex; gap: 18px; color: var(--faint); font-size: .88rem; flex-wrap: wrap; }
.article-meta span { display: inline-flex; align-items: center; gap: 7px; }

.prose { color: var(--muted); font-size: 1.06rem; line-height: 1.8; }
.prose h2 { font-size: 1.5rem; color: var(--text); margin: 44px 0 16px; }
.prose h3 { font-size: 1.2rem; color: var(--text); margin: 30px 0 12px; }
.prose p { margin-bottom: 20px; }
.prose strong { color: #fff; }
.prose ul, .prose ol { margin: 0 0 22px 0; padding-left: 22px; }
.prose li { margin-bottom: 9px; }
.prose li::marker { color: var(--accent); }
.prose a { color: var(--accent-2); text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote {
  border-left: 3px solid var(--accent); padding: 6px 0 6px 22px; margin: 26px 0;
  color: var(--text); font-style: italic; background: linear-gradient(90deg, rgba(232,179,57,.06), transparent);
}
.prose code {
  font-family: "JetBrains Mono", monospace; font-size: .86em;
  background: var(--panel-2); padding: 2px 7px; border-radius: 6px; color: var(--accent);
}
.prose pre {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 20px; overflow-x: auto; margin: 26px 0;
}
.prose pre code { background: none; padding: 0; color: var(--muted); line-height: 1.7; }

.callout {
  background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--accent-2);
  border-radius: 12px; padding: 20px 22px; margin: 28px 0;
}
.callout b { color: var(--accent-2); display: block; margin-bottom: 6px; font-family: "Sora"; }

.article-foot { margin-top: 56px; padding-top: 30px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 18px; }
.article-foot p { color: var(--muted); font-size: .94rem; }

/* Blog index */
.blog-hero { max-width: var(--maxw); margin: 0 auto; padding: 140px 28px 20px; }
.blog-hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 14px; }
.blog-hero p { color: var(--muted); max-width: 600px; font-size: 1.08rem; }

.blog-list { max-width: var(--maxw); margin: 0 auto; padding: 40px 28px 90px; display: grid; gap: 18px; }
.blog-item {
  display: grid; grid-template-columns: 130px 1fr; gap: 28px; align-items: start;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: transform .25s var(--ease), border-color .25s;
}
.blog-item:hover { transform: translateY(-3px); border-color: var(--accent); }
.blog-item__date { font-family: "JetBrains Mono", monospace; color: var(--faint); font-size: .82rem; }
.blog-item__cat { font-family: "JetBrains Mono", monospace; font-size: .73rem; color: var(--accent); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 10px; display: block; }
.blog-item h2 { font-size: 1.4rem; margin-bottom: 10px; }
.blog-item p { color: var(--muted); font-size: .96rem; }
.blog-item__meta { color: var(--faint); font-size: .82rem; margin-top: 14px; font-family: "JetBrains Mono", monospace; }

@media (max-width: 720px) {
  .blog-item { grid-template-columns: 1fr; gap: 8px; }
}

/* ============================================================
   Research / Study cards & embed
   ============================================================ */
.research-grid { max-width: var(--maxw); margin: 0 auto; padding: 40px 28px 90px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.rcard {
  display: flex; flex-direction: column;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform .25s var(--ease), border-color .25s, box-shadow .25s;
}
.rcard:hover { transform: translateY(-5px); border-color: var(--accent); box-shadow: var(--shadow); }
.rcard__thumb {
  height: 180px; position: relative; overflow: hidden;
  background:
    radial-gradient(circle at 30% 30%, rgba(90,169,255,.25), transparent 60%),
    radial-gradient(circle at 75% 70%, rgba(232,179,57,.22), transparent 55%),
    linear-gradient(135deg, #0e1320, #161d2e);
  display: grid; place-items: center;
}
.rcard__thumb::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--line-soft) 1px, transparent 1px), linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 26px 26px; opacity: .5;
}
.rcard__glyph { position: relative; font-size: 3.4rem; filter: drop-shadow(0 6px 18px rgba(0,0,0,.5)); }
.rcard__status {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  font-family: "JetBrains Mono", monospace; font-size: .68rem; letter-spacing: .06em;
  padding: 5px 10px; border-radius: 999px; background: rgba(11,14,20,.7); border: 1px solid var(--line);
  color: var(--ok); text-transform: uppercase;
}
.rcard__status--soon { color: var(--faint); }
.rcard__body { padding: 24px 24px 26px; display: flex; flex-direction: column; flex-grow: 1; }
.rcard__cat { font-family: "JetBrains Mono", monospace; font-size: .72rem; color: var(--accent-2); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 10px; }
.rcard__body h2 { font-size: 1.3rem; margin-bottom: 10px; line-height: 1.25; }
.rcard__body p { color: var(--muted); font-size: .92rem; flex-grow: 1; margin-bottom: 16px; }
.rcard__stack { list-style: none; display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.rcard__stack li { font-family: "JetBrains Mono", monospace; font-size: .7rem; padding: 4px 10px; border-radius: 7px; border: 1px solid var(--line); color: var(--muted); }
.rcard__link { color: var(--accent); font-weight: 600; font-size: .92rem; }
.rcard.is-soon { opacity: .72; }
.rcard.is-soon:hover { transform: none; border-color: var(--line); box-shadow: none; }

/* Embedded simulator frame on landing page */
.embed-frame {
  position: relative; margin: 34px 0; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; background: #0b0e14; box-shadow: var(--shadow);
}
/* break out of the narrow article column for a wide, fit-to-screen preview */
.embed-frame--wide { left: 50%; transform: translateX(-50%); width: 96vw; max-width: 1680px; }
.embed-stage { position: relative; width: 100%; height: 70vh; overflow: hidden; background: #0b0e14; }
.embed-stage iframe { display: block; border: 0; background: #0b0e14; transform-origin: top left; }
.embed-bar { display: flex; align-items: center; gap: 8px; padding: 11px 14px; background: var(--panel-2); border-bottom: 1px solid var(--line); }
.embed-bar span { width: 11px; height: 11px; border-radius: 50%; background: #2c3548; }
.embed-bar span:nth-child(1){ background:#ff5f57 } .embed-bar span:nth-child(2){ background:#febc2e } .embed-bar span:nth-child(3){ background:#28c840 }
.embed-bar em { margin-left: 10px; font-family: "JetBrains Mono", monospace; font-style: normal; font-size: .76rem; color: var(--faint); }
.embed-open {
  margin-left: auto; font-family: "JetBrains Mono", monospace; font-size: .74rem;
  color: var(--accent-2); padding: 5px 13px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--panel); white-space: nowrap; transition: border-color .2s, color .2s;
}
.embed-open:hover { border-color: var(--accent-2); color: var(--text); }

/* ============================================================
   Homepage simulation gallery
   ============================================================ */
.intro { max-width: var(--maxw); margin: 0 auto; padding: 150px 28px 10px; }
.intro h1 { font-size: clamp(2.2rem, 5.2vw, 3.7rem); font-weight: 800; margin: 20px 0 18px; line-height: 1.08; }
.intro p { color: var(--muted); font-size: 1.1rem; max-width: 660px; margin-bottom: 30px; }
.intro__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.sims { max-width: var(--maxw); margin: 0 auto; padding: 40px 28px 70px; display: flex; flex-direction: column; gap: 84px; }
.sim__head { display: flex; align-items: flex-start; gap: 16px; }
.sim__idx { font-family: "JetBrains Mono", monospace; color: var(--accent); font-size: .9rem; padding-top: 7px; }
.sim__head h2 { font-size: clamp(1.4rem, 3vw, 2.1rem); }
.sim__meta { font-family: "JetBrains Mono", monospace; color: var(--muted); font-size: .82rem; margin-top: 9px; }
.sim__note { color: var(--muted); max-width: 860px; margin-top: 26px; font-size: 1.02rem; line-height: 1.78; }
.sim__note p { margin-bottom: 14px; }
.sim__note strong { color: var(--text); }
.sim__note .placeholder { font-style: italic; color: var(--faint); }

/* fallback "coming soon" stage if a sim has no file yet */
.embed-soon {
  display: grid; place-items: center; gap: 10px; height: 46vh; min-height: 320px;
  color: var(--faint); text-align: center;
  background:
    linear-gradient(rgba(31,111,235,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31,111,235,.07) 1px, transparent 1px), #0e1422;
  background-size: 30px 30px, 30px 30px, auto;
}
.embed-soon b { font-family: "Sora", sans-serif; color: #9fb0c7; font-size: 1.1rem; }
.embed-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 6px 0 10px; }

.meta-table { width: 100%; border-collapse: collapse; margin: 26px 0; }
.meta-table td { padding: 12px 14px; border-bottom: 1px solid var(--line); font-size: .94rem; vertical-align: top; }
.meta-table td:first-child { color: var(--faint); font-family: "JetBrains Mono", monospace; font-size: .82rem; white-space: nowrap; width: 150px; }
.meta-table td:last-child { color: var(--text); }

@media (max-width: 720px) {
  .research-grid { grid-template-columns: 1fr; }
}