/* ==========================================================================
   Schriften — Blog stylesheet
   Ember & Paper aesthetic, extracted from eriklorenscheit.de main site
   ========================================================================== */

:root {
  --bg:            #0E0A08;
  --bg-raised:    #17110D;
  --bg-card:      #1E1712;
  --bg-high:      #241C15;
  --ink:          #F2E9D6;
  --ink-dim:      #B5A98E;
  --ink-faint:    #7A6E58;
  --rule:         #2A2118;

  --ember:        #E8873B;
  --ember-deep:   #B95A1F;
  --ember-glow:   rgba(232,135,59,0.35);
  --gold:         #D9B66A;
  --oxblood:      #9C2928;
  --moss:         #6B7F52;
  --ice:          #6EA6B8;

  --font-display: "Gloock", "Fraunces", Georgia, serif;
  --font-serif:   "Fraunces", Georgia, serif;
  --font-mono:    "JetBrains Mono", ui-monospace, monospace;

  --radius: 2px;
  --gutter: clamp(1.5rem, 3vw, 3rem);
  --page-max: 860px;
}

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

html {
  scroll-behavior: smooth;
  background: var(--bg);
  color-scheme: dark;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-serif);
  font-feature-settings: "ss01", "ss02", "cv01", "kern";
  font-variation-settings: "opsz" 14, "wght" 400;
  line-height: 1.55;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Grain overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  opacity: 0.09;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 0.9  0 0 0 0 0.7  0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

body::after {
  content: "";
  position: fixed;
  pointer-events: none;
  inset: 0;
  z-index: 1;
  background: radial-gradient(500px circle at var(--mx, 50%) var(--my, 20%),
              rgba(232,135,59,0.05),
              transparent 55%);
  transition: background 120ms linear;
}

a { color: inherit; text-decoration: none; }
::selection { background: var(--ember); color: var(--bg); }

/* ==========================================================================
   META BAR — matches main site
   ========================================================================== */
.meta-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(14,10,8,0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-dim);
  padding: 0.8rem clamp(1.25rem, 3vw, 2.5rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.meta-bar .left, .meta-bar .right { display: flex; gap: 1.5rem; align-items: center; }
.meta-bar .dot {
  width: 6px; height: 6px;
  background: var(--ember);
  border-radius: 50%;
  display: inline-block;
  margin-right: 0.6rem;
  box-shadow: 0 0 10px var(--ember-glow);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.meta-bar a { transition: color 160ms; }
.meta-bar a:hover { color: var(--ember); }
.meta-bar .back::before { content: "← "; color: var(--ember); }

@media (max-width: 640px) {
  .meta-bar { font-size: 0.62rem; letter-spacing: 0.14em; }
  .meta-bar .left, .meta-bar .right { gap: 0.9rem; }
  .meta-bar .hideable { display: none; }
}

/* ==========================================================================
   ARTICLE LAYOUT
   ========================================================================== */
.page {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 2;
}

.page.wide {
  max-width: 1200px;
}

.masthead {
  padding: clamp(3rem, 8vh, 5.5rem) 0 clamp(2rem, 5vh, 3.5rem);
  border-bottom: 1px solid var(--rule);
  margin-bottom: clamp(2rem, 5vh, 4rem);
}

.masthead .num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ink-faint);
  margin-bottom: 2rem;
  display: block;
}
.masthead .num em { color: var(--ember); font-style: normal; }

.article-header {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.article-cat {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ember);
  display: flex;
  gap: 1rem;
  align-items: center;
}
.article-cat .sep { color: var(--ink-faint); }
.article-cat .kind { color: var(--ink-dim); }

h1.article-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  max-width: 22ch;
}
h1.article-title em {
  font-family: var(--font-serif);
  color: var(--ember);
  font-style: italic;
  font-variation-settings: "opsz" 144, "wght" 300;
}

.article-lede {
  font-family: var(--font-serif);
  font-style: italic;
  font-variation-settings: "opsz" 144, "wght" 350;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.45;
  color: var(--ink-dim);
  max-width: 52ch;
  margin-top: 0.5rem;
}

.article-byline {
  display: flex;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink-faint);
}
.article-byline strong {
  color: var(--ink);
  font-weight: 500;
  display: block;
  margin-top: 0.3rem;
  text-transform: none;
  letter-spacing: 0.04em;
  font-family: var(--font-serif);
  font-size: 0.95rem;
}

/* ==========================================================================
   ARTICLE BODY
   ========================================================================== */
.article-body {
  padding: clamp(1.5rem, 4vh, 3rem) 0 clamp(3rem, 8vh, 6rem);
  font-family: var(--font-serif);
  font-size: 1.125rem;
  line-height: 1.72;
  color: var(--ink);
}

.article-body > * + * { margin-top: 1.4em; }

.article-body .drop {
  float: left;
  font-family: var(--font-display);
  font-size: 4.2em;
  line-height: 0.86;
  margin: 0.08em 0.14em 0 -0.02em;
  color: var(--ember);
}

.article-body p { max-width: 62ch; }
.article-body em { font-style: italic; color: var(--ink); font-variation-settings: "opsz" 144, "wght" 400; }
.article-body strong { color: var(--ink); font-weight: 500; }

.article-body h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin-top: 2.2em;
  margin-bottom: 0.4em;
  max-width: 24ch;
}
.article-body h2 em {
  font-family: var(--font-serif);
  color: var(--ember);
  font-style: italic;
  font-variation-settings: "opsz" 144, "wght" 300;
}

.article-body h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.3rem;
  line-height: 1.2;
  letter-spacing: -0.005em;
  margin-top: 1.8em;
  margin-bottom: 0.4em;
}

.article-body blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.25rem, 2.4vw, 1.55rem);
  line-height: 1.45;
  color: var(--ink);
  border-left: 2px solid var(--ember);
  padding: 0.4em 0 0.4em 1.4em;
  margin: 2em 0;
  font-variation-settings: "opsz" 144, "wght" 350;
  max-width: 56ch;
}
.article-body blockquote cite {
  display: block;
  margin-top: 0.6em;
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.article-body a {
  color: var(--ember);
  border-bottom: 1px solid var(--ember-deep);
  transition: color 160ms, border-color 160ms;
}
.article-body a:hover { color: var(--ink); border-bottom-color: var(--ink); }

.article-body ul, .article-body ol {
  padding-left: 1.3em;
  max-width: 62ch;
}
.article-body ul li, .article-body ol li {
  margin-top: 0.4em;
  padding-left: 0.2em;
}
.article-body ul li::marker { color: var(--ember); }
.article-body ol li::marker { color: var(--ember); font-family: var(--font-mono); font-size: 0.9em; }

.article-body code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  color: var(--ember);
  background: var(--bg-raised);
  padding: 0.1em 0.35em;
  border-radius: 2px;
}

.article-body hr {
  border: 0;
  height: 1px;
  background: var(--rule);
  margin: 2.8em 0;
  max-width: 62ch;
  position: relative;
}
.article-body hr::after {
  content: "§";
  position: absolute;
  left: 50%;
  top: -0.55em;
  transform: translateX(-50%);
  background: var(--bg);
  padding: 0 0.8em;
  color: var(--ink-faint);
  font-family: var(--font-display);
  font-size: 1rem;
}

.article-body .pull {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  line-height: 1.1;
  color: var(--ember);
  margin: 1.8em 0 1.8em;
  max-width: 20ch;
  letter-spacing: -0.01em;
}
.article-body .pull em {
  font-family: var(--font-serif);
  color: var(--ink);
  font-style: italic;
  font-variation-settings: "opsz" 144, "wght" 300;
}

.article-body .note {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--ink-faint);
  line-height: 1.6;
  padding: 1rem 1.2rem;
  background: var(--bg-raised);
  border-left: 2px solid var(--ink-faint);
  max-width: 62ch;
}

.article-body .kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ink-faint);
  margin-top: 2.5em;
  margin-bottom: 0.8em;
}

/* ==========================================================================
   ARTICLE FOOT — signature + next posts
   ========================================================================== */
.article-foot {
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--rule);
}

.article-foot .sig {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink-faint);
  margin-bottom: 2rem;
}
.article-foot .sig strong {
  color: var(--ember);
  font-weight: 500;
}

.article-foot .next-head {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ink-faint);
  margin-bottom: 1.5rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--rule);
}

.article-foot .next-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.article-foot .next-item {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  gap: 1.5rem;
  align-items: baseline;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--rule);
  transition: padding 200ms, background 200ms;
}
.article-foot .next-item:last-child { border-bottom: 0; }
.article-foot .next-item:hover {
  padding-left: 0.4rem;
  background: linear-gradient(to right, transparent, var(--bg-raised) 10%, var(--bg-raised) 90%, transparent);
}
.article-foot .next-item .ni-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
}
.article-foot .next-item .ni-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.2;
  color: var(--ink);
}
.article-foot .next-item .ni-title em { color: var(--ember); font-style: italic; font-family: var(--font-serif); }
.article-foot .next-item .ni-arrow {
  font-family: var(--font-mono);
  color: var(--ember);
  font-size: 1rem;
  transition: transform 200ms;
}
.article-foot .next-item:hover .ni-arrow { transform: translateX(6px); }

@media (max-width: 640px) {
  .article-foot .next-item { grid-template-columns: 1fr; gap: 0.3rem; }
  .article-foot .next-item .ni-arrow { display: none; }
}

/* ==========================================================================
   BLOG INDEX — list of all posts
   ========================================================================== */
.index-hero {
  padding: clamp(4rem, 12vh, 8rem) 0 clamp(2rem, 5vh, 4rem);
  border-bottom: 1px solid var(--rule);
  margin-bottom: clamp(2rem, 5vh, 4rem);
}

.index-hero .num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ink-faint);
  margin-bottom: 2rem;
  display: block;
}
.index-hero .num em { color: var(--ember); font-style: normal; }

.index-hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 1;
  letter-spacing: -0.015em;
  max-width: 18ch;
}
.index-hero h1 em {
  font-family: var(--font-serif);
  color: var(--ember);
  font-style: italic;
  font-variation-settings: "opsz" 144, "wght" 300;
}

.index-hero .intro {
  max-width: 58ch;
  margin-top: 1.5rem;
  font-size: 1.05rem;
  color: var(--ink-dim);
  line-height: 1.6;
}
.index-hero .intro em { color: var(--ember); font-style: italic; }
.index-hero .intro a { color: var(--ember); border-bottom: 1px solid var(--ember); }

.writing-list {
  display: flex;
  flex-direction: column;
  padding-bottom: 4rem;
}

.post {
  display: grid;
  grid-template-columns: 130px 1fr auto;
  gap: clamp(1.2rem, 3vw, 2.5rem);
  padding: 2rem 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
  transition: padding 200ms, background 200ms;
}
.post:last-child { border-bottom: 1px solid var(--rule); }
.post:hover { background: linear-gradient(to right, transparent, var(--bg-raised) 10%, var(--bg-raised) 90%, transparent); }

.post .p-date {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
}
.post .p-date strong {
  color: var(--ember);
  font-weight: 500;
  font-size: 0.9rem;
  font-family: var(--font-serif);
  letter-spacing: 0.08em;
}
.post .p-body { max-width: 62ch; }
.post .p-cat {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink-dim);
  margin-bottom: 0.8rem;
}
.post .p-quote {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.25rem, 2.4vw, 1.7rem);
  line-height: 1.15;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin-bottom: 0.7rem;
}
.post .p-quote em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--ember);
  font-variation-settings: "opsz" 144, "wght" 300;
}
.post .p-lede {
  font-family: var(--font-serif);
  font-size: 0.98rem;
  line-height: 1.55;
  color: var(--ink-dim);
}
.post .p-link {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ember);
  align-self: center;
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  white-space: nowrap;
  transition: transform 200ms;
}
.post .p-link::after { content: "↗"; font-size: 1rem; }
.post:hover .p-link { transform: translateX(4px); }

@media (max-width: 720px) {
  .post { grid-template-columns: 1fr; gap: 0.8rem; }
  .post .p-link { justify-self: start; }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer.blog-foot {
  padding: 2rem var(--gutter) 3rem;
  max-width: var(--page-max);
  margin: 0 auto;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink-faint);
  align-items: center;
}
footer.blog-foot .center { text-align: center; }
footer.blog-foot .right { text-align: right; }
footer.blog-foot a:hover { color: var(--ember); }
footer.blog-foot em {
  color: var(--ember);
  font-style: italic;
  font-family: var(--font-serif);
  letter-spacing: 0.08em;
  text-transform: none;
  font-size: 0.85rem;
}

@media (max-width: 640px) {
  footer.blog-foot { grid-template-columns: 1fr; text-align: center; }
  footer.blog-foot .right, footer.blog-foot .center { text-align: center; }
}

/* ==========================================================================
   REVEAL ON LOAD
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  animation: revealIn 900ms cubic-bezier(.2,.9,.2,1) forwards;
}
.reveal.d1 { animation-delay: 80ms; }
.reveal.d2 { animation-delay: 160ms; }
.reveal.d3 { animation-delay: 240ms; }
.reveal.d4 { animation-delay: 320ms; }
@keyframes revealIn { to { opacity: 1; transform: translateY(0); } }
