/* ============================================================
   NK-INNOVATION · Insights / blog
   Direction: dark (brand), radically reduced, hero-led, typographic.
   Edit the design HERE once — never in the individual posts.
   This file lives in /assets, so font url()s are relative to it.
   ============================================================ */

@font-face { font-family:"Geist"; src:url("fonts/geist-300.ttf") format("truetype"); font-weight:300; font-style:normal; font-display:swap; }
@font-face { font-family:"Geist"; src:url("fonts/geist-400.ttf") format("truetype"); font-weight:400; font-style:normal; font-display:swap; }
@font-face { font-family:"Geist"; src:url("fonts/geist-500.ttf") format("truetype"); font-weight:500; font-style:normal; font-display:swap; }
@font-face { font-family:"Geist"; src:url("fonts/geist-600.ttf") format("truetype"); font-weight:600; font-style:normal; font-display:swap; }
@font-face { font-family:"Geist Mono"; src:url("fonts/geist-mono-400.ttf") format("truetype"); font-weight:400; font-style:normal; font-display:swap; }
@font-face { font-family:"Geist Mono"; src:url("fonts/geist-mono-500.ttf") format("truetype"); font-weight:500; font-style:normal; font-display:swap; }
@font-face { font-family:"Newsreader"; src:url("fonts/newsreader-400.ttf") format("truetype"); font-weight:400; font-style:normal; font-display:swap; }
@font-face { font-family:"Newsreader"; src:url("fonts/newsreader-italic-300.ttf") format("truetype"); font-weight:300; font-style:italic; font-display:swap; }
@font-face { font-family:"Newsreader"; src:url("fonts/newsreader-italic-400.ttf") format("truetype"); font-weight:400; font-style:italic; font-display:swap; }

:root {
  --bg:        #0a0a0c;
  --bg-2:      #0e0e12;
  --plate:     #060608;
  --line:      #24242b;
  --line-soft: #18181e;
  --fg:        #f0efea;
  --fg-soft:   #d6d4cf;
  --mute:      #8b8b94;
  --mute-soft: #5a5a62;
  --accent:    #c2a464;  /* champagne */
  --accent-2:  #d8c187;
  --read:      720px;    /* article reading column */
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html, body {
  background: var(--bg);
  color: var(--fg);
  font-family: "Geist", "Helvetica Neue", Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.005em;
  font-feature-settings: "ss01", "tnum";
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
.em { font-family:"Newsreader", serif; font-style:italic; font-weight:400; color:var(--accent); }

/* === Logo === */
.nk { width:100%; height:100%; display:block; object-fit:contain; }
.logo-wrap { display:inline-flex; align-items:center; justify-content:center; flex-shrink:0; }

/* === Top bar (mirrors index.html) === */
header.top {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg);
  padding: 18px 56px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid var(--line-soft);
  font-family: "Geist Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
}
header.top .brand { display:flex; align-items:center; gap:14px; }
header.top .brand a { display:flex; align-items:center; gap:inherit; }
header.top .brand .logo-wrap { width:38px; height:38px; }
header.top .brand .nm {
  color: var(--fg);
  font-family: "Geist", sans-serif;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.005em;
  text-transform: none;
}
header.top .brand .nm .role-tag {
  display:block; color:var(--mute);
  font-family:"Geist Mono", monospace; font-size:9.5px;
  letter-spacing:0.22em; text-transform:uppercase; margin-top:2px; font-weight:400;
}
header.top .center { display: none; }
header.top .right { justify-self:end; display:flex; gap:24px; align-items:center; }
header.top .right a:hover { color:var(--accent); }
header.top .right .li { display:inline-flex; align-items:center; color:var(--accent); transition:color .2s; }
header.top .right .li:hover { color:var(--accent-2); }

/* ============================================================
   CONCEPT PLATE — the hero device that mirrors the LinkedIn
   visuals: left = the established (muted), right = disruption
   (gold), divided by a faint vertical light line.
   Optional: drop a real photo behind it via .plate--photo.
   ============================================================ */
.plate {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  background:
    radial-gradient(120% 80% at 78% 30%, rgba(194,164,100,0.10), transparent 55%),
    var(--plate);
  overflow: hidden;
  isolation: isolate;
}
.plate .side {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 10px; padding: 8% 6%; text-align: center;
}
.plate .rule {
  background: linear-gradient(to bottom, transparent, rgba(194,164,100,0.55), transparent);
}
.plate .lead {
  font-family: "Geist", sans-serif; font-weight: 600;
  letter-spacing: -0.02em; line-height: 1.0;
  font-size: clamp(20px, 3.4vw, 46px);
}
.plate .side.l .lead { color: var(--fg-soft); }
.plate .side.r .lead { color: var(--accent); }
.plate .sub {
  font-family: "Geist Mono", monospace; font-size: clamp(9px, 1vw, 12px);
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--mute);
}
/* Optional real photo behind the plate. Put image in /assets, then:
   <div class="plate plate--photo" style="--img:url('../assets/blog/x.jpg')"> */
.plate--photo::before {
  content:""; position:absolute; inset:0; z-index:-1;
  background-image: var(--img); background-size:cover; background-position:center;
}
.plate--photo { background: var(--plate); }
.plate--photo .lead, .plate--photo .sub { text-shadow: 0 2px 20px rgba(0,0,0,.7); }

/* ============================================================
   BLOG LANDING
   ============================================================ */
.blog-intro { position: relative; max-width: 1080px; margin: 0 auto; padding: 48px 56px 8px; text-align: left; }
.blog-intro .eyebrow {
  font-family:"Geist Mono", monospace; font-size:11px; letter-spacing:0.28em;
  text-transform:uppercase; color:var(--mute); margin-bottom:26px;
  display:flex; align-items:center; gap:14px;
  white-space:nowrap;
}
.blog-intro .eyebrow .acc { color:var(--accent); }
.blog-intro h1 {
  font-family:"Geist", sans-serif; font-weight:300;
  font-size: clamp(40px, 5.4vw, 80px); line-height:0.96;
  letter-spacing:-0.04em; color:var(--fg); max-width:15ch; margin: 0 0 26px;
}
.blog-intro h1 .em { font-weight:400; }
.blog-intro p {
  font-family:"Newsreader", serif; font-weight:300;
  font-size: clamp(18px, 1.6vw, 22px); line-height:1.45; color:var(--fg-soft); max-width:54ch; margin: 0;
}
.blog-intro .rss-icon {
  position: absolute;
  top: 56px;
  right: 56px;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--mute);
  border: 1px solid var(--line);
  transition: color .15s, border-color .15s, background .15s;
}
.blog-intro .rss-icon:hover {
  color: var(--accent);
  border-color: rgba(194,164,100,0.55);
  background: rgba(194,164,100,0.06);
}
.blog-intro .rss-icon svg { width: 16px; height: 16px; }

/* Feed — image-led cards, clearly separated */
.feed { max-width: 1080px; margin: 0 auto; padding: 40px 56px 104px; display: flex; flex-direction: column; gap: 24px; }
.entry {
  display: grid; grid-template-columns: minmax(0, 260px) 1fr;
  gap: 40px; align-items: center;
  padding: 26px; border: 1px solid var(--line); background: var(--bg-2);
  transition: border-color .2s;
}
.entry:hover { border-color: var(--accent); }
.entry .visual { aspect-ratio: 3 / 4; overflow: hidden; }
.entry .visual .poster {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .4s ease;
}
.entry:hover .visual .poster { transform: scale(1.03); }
.entry .visual .plate { width:100%; height:100%; }
.entry .txt .meta {
  font-family:"Geist Mono", monospace; font-size:10.5px; letter-spacing:0.18em;
  text-transform:uppercase; color:var(--mute); display:flex; gap:14px; align-items:center; margin-bottom:18px;
}
.entry .txt h2 {
  font-family:"Geist", sans-serif; font-weight:500;
  font-size: clamp(24px, 2.5vw, 34px); letter-spacing:-0.025em; line-height:1.1;
  color:var(--fg); margin-bottom:16px; max-width:24ch; transition:color .15s;
}
.entry:hover .txt h2 { color:var(--accent); }
.entry .txt p {
  font-family:"Newsreader", serif; font-weight:300;
  font-size:17px; line-height:1.55; color:var(--mute); max-width:54ch; margin-bottom:22px;
}
.entry .txt .read {
  font-family:"Geist Mono", monospace; font-size:11px; letter-spacing:0.16em;
  text-transform:uppercase; color:var(--fg);
  display:inline-flex; gap:10px; align-items:center;
  padding: 12px 22px; border:1px solid var(--line);
  transition: background .2s, border-color .2s, color .2s;
}
.entry:hover .txt .read { background:var(--accent); border-color:var(--accent); color:var(--bg); }
.entry .txt .read .arr { transition:transform .2s; }
.entry:hover .txt .read .arr { transform: translateX(5px); }

/* ============================================================
   ARTICLE
   ============================================================ */
/* Masthead: one calm reading column, top to bottom.
   Order: text first (immediately readable), then the poster, then body. */
.post-head {
  max-width: calc(var(--read) + 112px);
  margin: 0 auto;
  padding: 52px 56px 0;
}
.post-head .back {
  font-family:"Geist Mono", monospace; font-size:11px; letter-spacing:0.18em;
  text-transform:uppercase; color:var(--mute); display:inline-flex; gap:10px; margin-bottom:36px; transition:color .15s;
}
.post-head .back:hover { color:var(--accent); }
.post-head .a-meta {
  font-family:"Geist Mono", monospace; font-size:11px; letter-spacing:0.2em;
  text-transform:uppercase; color:var(--mute); display:flex; gap:14px; align-items:center; justify-content:center; margin-bottom:24px;
}
.post-head h1 {
  font-family:"Geist", sans-serif; font-weight:300;
  font-size: clamp(34px, 4vw, 54px); line-height:1.04; letter-spacing:-0.035em;
  color:var(--fg); margin: 0 auto 26px; max-width: 20ch; text-align:center;
}
.post-head h1 .em { font-weight:400; }
.post-head .lede {
  font-family:"Newsreader", serif; font-weight:300;
  font-size: clamp(20px, 2vw, 26px); line-height:1.42; color:var(--fg-soft);
  letter-spacing:-0.005em; max-width: 52ch; margin-top: 44px;
}
/* Poster — moderate, centered in the column, a beat between intro and body */
.post-head .poster-col {
  position: relative;
  margin-top: 48px;
  display: flex; justify-content: center;
}
.post-head .poster-col::before {
  content:""; position:absolute; inset:-8% -12%;
  background: radial-gradient(55% 55% at 50% 45%, rgba(194,164,100,0.08), transparent 72%);
  pointer-events:none;
}
.post-head .poster {
  position: relative; display:block;
  width:auto; height:auto; max-height: 56vh; max-width: 100%; object-fit: contain;
}
/* Fallback when no poster image is available */
.post-head .poster-col .plate { width:100%; max-width:480px; aspect-ratio: 3/4; }

/* Body typography */
.article-body { max-width: calc(var(--read) + 112px); margin: 30px auto 0; padding: 0 56px; }
.article-body p {
  font-size: 18.5px; line-height: 1.74; color: var(--fg-soft); margin-top: 26px;
}
.article-body p:first-child { margin-top: 0; }
.article-body p strong { color: var(--fg); font-weight: 500; }
.article-body p .acc { color: var(--accent); }
/* In-text links (e.g. cross-references), excluding the CTA button */
.article-body a:not(.cta-primary) {
  color: var(--accent);
  border-bottom: 1px solid rgba(194,164,100,0.35);
  transition: border-color .15s;
}
.article-body a:not(.cta-primary):hover { border-color: var(--accent); }
.article-body em { font-family:"Newsreader", serif; font-style: italic; color: var(--fg); }
/* Source / citation block — refined, gold-accented original quote */
.article-body .source {
  margin: 36px 0; padding: 2px 0 2px 26px;
  border-left: 2px solid var(--accent); max-width: 64ch;
}
.article-body .source .lbl {
  display: block; margin-bottom: 14px;
  font-family:"Geist Mono", monospace; font-size: 10px; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--mute);
}
.article-body .source .q {
  display: block;
  font-family:"Newsreader", serif; font-style: italic; font-weight: 300;
  font-size: 19px; line-height: 1.5; color: var(--fg-soft); letter-spacing: -0.005em;
}
.article-body .source .attr {
  display: block; margin-top: 16px;
  font-family:"Geist Mono", monospace; font-size: 11px; letter-spacing: 0.08em; color: var(--mute);
}
.article-body .source .attr cite { font-style: normal; color: var(--fg-soft); }
.article-body .source .attr a { border-bottom-color: rgba(194,164,100,0.35); }
.article-body h2 {
  font-family:"Newsreader", serif; font-style:italic; font-weight:400;
  font-size: clamp(26px, 2.7vw, 36px); line-height:1.2; letter-spacing:-0.01em;
  color:var(--fg); margin-top: 56px;
}
.article-body h2 .acc { color:var(--accent); }

/* Reframe pairs — "Nicht X / Sondern Y", clean, hairline-separated */
.swap { margin: 44px 0; }
.swap .row { padding: 22px 0; border-top: 1px solid var(--line); }
.swap .row:last-child { border-bottom: 1px solid var(--line); }
.swap .old, .swap .new {
  display: grid; grid-template-columns: 92px 1fr; gap: 18px; align-items: baseline; margin: 0;
}
.swap .new { margin-top: 8px; }
.swap .lbl {
  font-family:"Geist Mono", monospace; font-size:10px; letter-spacing:0.22em;
  text-transform:uppercase; padding-top: 6px;
}
.swap .old .lbl { color: var(--mute-soft); }
.swap .new .lbl { color: var(--accent); }
.swap .old span:last-child { color: var(--mute); font-size: 18px; }
.swap .new span:last-child {
  font-family:"Newsreader", serif; font-style:italic; font-size: 21px; line-height:1.35; color: var(--fg);
}

/* Ledger list — e.g. "Die Entwicklung — sieht …", no boxes */
.ledger { list-style:none; margin: 40px 0; }
.ledger li {
  display: grid; grid-template-columns: minmax(140px, 230px) 1fr; gap: 24px;
  padding: 18px 0; border-top: 1px solid var(--line); align-items: baseline;
}
.ledger li:last-child { border-bottom: 1px solid var(--line); }
.ledger .term {
  font-family:"Newsreader", serif; font-style:italic; font-size: 20px; color: var(--accent);
}
.ledger .desc { font-size: 17px; line-height:1.5; color: var(--fg-soft); }

/* About page stations */
.station-list {
  list-style:none;
  margin: 34px 0 48px;
  padding:0;
  border-top: 1px solid var(--line);
}
.station-list li {
  display:grid;
  grid-template-columns: minmax(220px, 0.75fr) 1.25fr;
  gap: 28px;
  align-items:baseline;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}
.station-list .term {
  display:block;
  font-family:"Newsreader", serif;
  font-style:italic;
  font-size:22px;
  line-height:1.2;
  color:var(--accent);
}
.station-list .meta {
  display:block;
  font-size:16px;
  line-height:1.45;
  color:var(--fg-soft);
}
.station-list .period {
  display:block;
  margin-bottom:5px;
  font-family:"Geist Mono", monospace;
  font-size:10px;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--mute);
}

/* Inline figure (if you ever drop a real image into /assets) */
.article-body figure { margin: 52px 0; }
.article-body figure img { width:100%; height:auto; display:block; border:1px solid var(--line); }
.article-body figure figcaption {
  margin-top:12px; font-family:"Geist Mono", monospace; font-size:10.5px;
  letter-spacing:0.16em; text-transform:uppercase; color:var(--mute);
}

/* Closing discussion prompt */
.article-body .prompt {
  margin-top: 52px; padding-top: 34px; border-top: 1px solid var(--line);
  font-family:"Newsreader", serif; font-style:italic;
  font-size: clamp(20px, 2.3vw, 27px); line-height:1.4; color:var(--fg);
}

/* Author card — closes each article with attribution + CTA */
.author {
  max-width: var(--read); margin: 64px auto 0; padding-top: 36px; border-top: 1px solid var(--line);
  display: flex; gap: 28px; align-items: flex-start;
}
.author .author-photo {
  width: 84px; height: 84px; border-radius: 50%; object-fit: cover; object-position: 50% 12%; flex-shrink: 0;
  filter: saturate(0.92) contrast(1.03);
}
.author .author-body { display: flex; flex-direction: column; }
.author .author-kicker {
  font-family:"Geist Mono", monospace; font-size:10px; letter-spacing:0.24em;
  text-transform:uppercase; color:var(--mute); margin-bottom:10px;
}
.author .author-name { font-family:"Geist", sans-serif; font-weight:500; font-size:18px; color:var(--fg); }
.author .author-role {
  font-family:"Geist Mono", monospace; font-size:11px; letter-spacing:0.08em; color:var(--accent); margin-top:5px;
}
.author .author-bio { font-size:15px; line-height:1.6; color:var(--mute); margin-top:14px; max-width:58ch; }
.author .cta-primary { margin-top:22px; align-self:flex-start; }
.article-body .cta-primary {
  display:inline-flex; align-items:center; gap:14px; padding:16px 26px;
  background:var(--accent); color:var(--bg); font-size:13px; font-weight:500; letter-spacing:0.04em;
  transition:background .2s, padding .25s;
}
.article-body .cta-primary:hover { background:var(--accent-2); padding:16px 34px; }

/* Series navigation — previous / next part, with position in the series */
.series { padding: 88px 56px 0; }
.series .inner { max-width: var(--read); margin: 0 auto; }
.series-head {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  font-family:"Geist Mono", monospace; font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--mute); margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--line);
}
.series-head .series-pos { color: var(--accent); white-space: nowrap; }
.series-links {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--line); border: 1px solid var(--line);
}
.series-links.one { grid-template-columns: 1fr; }
.series-link {
  background: var(--bg); padding: 22px 24px; display: flex; flex-direction: column; gap: 9px;
  transition: background .15s;
}
.series-link:hover { background: var(--bg-2); }
.series-link.next { text-align: right; align-items: flex-end; }
.series-link .dir {
  font-family:"Geist Mono", monospace; font-size: 10px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--accent);
}
.series-link .t { font-size: 15px; line-height: 1.4; color: var(--fg-soft); max-width: 32ch; transition: color .15s; }
.series-link:hover .t { color: var(--accent); }

/* === Footer (mirrors index.html) === */
footer.fb {
  margin-top: 96px; padding: 24px 56px; border-top:1px solid var(--line);
  display:grid; grid-template-columns:1fr auto 1fr; align-items:center; gap:24px;
  font-family:"Geist Mono", monospace; font-size:10px; letter-spacing:0.22em; text-transform:uppercase; color:var(--mute);
}
footer.fb .left { display:flex; gap:18px; align-items:center; }
footer.fb .left .logo-wrap { width:22px; height:22px; }
footer.fb .also { justify-self:center; display:flex; flex-direction:column; gap:8px; align-items:center; }
footer.fb .also a:hover { color:var(--accent); }
footer.fb .right { justify-self:end; display:flex; gap:22px; }
footer.fb .right a:hover { color:var(--accent); }
footer.fb .legal-note {
  grid-column: 1 / -1;
  justify-self: center;
  margin-top: 6px; padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-family: "Geist", sans-serif; font-size: 10.5px; line-height: 1.5;
  letter-spacing: 0; text-transform: none; text-align: center; color: var(--mute-soft); max-width: 96ch;
}

@media (max-width: 900px) {
  .entry { grid-template-columns: 1fr; gap: 24px; }
  .post-head .poster { max-height: 64vh; max-width: 360px; }
  .ledger li { grid-template-columns: 1fr; gap: 4px; }
  .station-list li { grid-template-columns: 1fr; gap: 5px; padding: 16px 0; }
  .station-list .term { font-size:21px; }
  .station-list .meta { font-size:15.5px; }
  .swap .old, .swap .new { grid-template-columns: 64px 1fr; gap: 12px; }
}
@media (max-width: 700px) {
  /* Header: single tidy row — no wrapping, no subtitle, no redundant link */
  header.top { padding:14px 18px; grid-template-columns:1fr auto; gap:10px; }
  header.top .center { display:none; }
  header.top .brand { gap:10px; min-width:0; }
  header.top .brand .logo-wrap { width:30px; height:30px; }
  header.top .brand .nm { font-size:13px; white-space:nowrap; }
  header.top .brand .nm .role-tag { display:none; }
  header.top .right { gap:14px; }
  header.top .right a { font-size:10px; letter-spacing:0.1em; }

  .blog-intro, .feed, .post-head, .series { padding-left:22px; padding-right:22px; }
  .series-links { grid-template-columns: 1fr; }
  .series-link.next { text-align: left; align-items: flex-start; }
  .article-body { padding-left:22px; padding-right:22px; }
  .blog-intro { padding-top:28px; }
  .blog-intro .eyebrow { font-size:10px; letter-spacing:0.18em; }
  .blog-intro .rss-icon { top: 24px; right: 22px; width: 30px; height: 30px; }
  .blog-intro .rss-icon svg { width: 14px; height: 14px; }
  .post-head .poster-col { margin-top: 30px; }
  .post-head .lede { margin-top: 28px; }
  .article-body p { font-size:17px; }

  /* Footer: stacked, calmer letter-spacing so lines don't wrap */
  footer.fb { padding:22px; grid-template-columns:1fr; gap:12px; letter-spacing:0.12em; text-align:center; }
  footer.fb .left { gap:12px; justify-content:center; }
  footer.fb .also, footer.fb .right { justify-self:center; }
  footer.fb .right { gap:16px; flex-wrap:wrap; justify-content:center; }
  footer.fb .legal-note { text-align:center; }
}