/* Layout: warme, ruhige Fläche (Anthropic) mit klarer Apple-Struktur.
   Serifen-Überschriften linksbündig, Text in der Systemschrift, Glas-Navigation, Pill-Buttons, Haarlinien statt Schatten. */
@font-face {
  font-family: "Source Serif";
  src: url("fonts/source-serif-4.woff2") format("woff2");
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Source Serif";
  src: url("fonts/source-serif-4-italic.woff2") format("woff2");
  font-weight: 200 900;
  font-style: italic;
  font-display: swap;
}

:root {
  --bg: #faf9f5;          /* Elfenbein */
  --bg-alt: #f0eee6;      /* Leinen */
  --fg: #141413;
  --fg-soft: #5e5d59;
  --line: #dedbd0;
  --card: #ffffff;
  --accent: #1d5a3c;      /* Links: Dunkelgrün */
  --accent-hover: #164a31;
  --btn: #1d5a3c;
  --btn-hover: #164a31;
  --clay: #b8532f;        /* kleine Akzente: Labels, Marker */
  --nav: rgba(250, 249, 245, 0.78);
  --honey: #f5a623;
  --honey-deep: #b86e00;
  --ok: #1d7a43;
  --err: #b42a22;

  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "Segoe UI", Roboto, Arial, sans-serif;
  --font-serif: "Source Serif", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --font-display: var(--font-serif);

  --w: 1080px;
  --radius: 24px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #1f1e1d; --bg-alt: #262624; --fg: #faf9f5; --fg-soft: #a6a39a; --line: #3d3c38; --card: #2b2a27;
    --accent: #84d1a5; --accent-hover: #a3dfbb; --btn: #2a7a52; --btn-hover: #33895e;
    --clay: #e3906f; --nav: rgba(31, 30, 29, 0.78);
    --honey: #ffb340; --honey-deep: #ffcc70; --ok: #5fd08a; --err: #ff8a80;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #1f1e1d; --bg-alt: #262624; --fg: #faf9f5; --fg-soft: #a6a39a; --line: #3d3c38; --card: #2b2a27;
  --accent: #84d1a5; --accent-hover: #a3dfbb; --btn: #2a7a52; --btn-hover: #33895e;
  --clay: #e3906f; --nav: rgba(31, 30, 29, 0.78);
  --honey: #ffb340; --honey-deep: #ffcc70; --ok: #5fd08a; --err: #ff8a80;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.5 var(--font);
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
p, li, .lead { hyphens: auto; -webkit-hyphens: auto; overflow-wrap: break-word; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 {
  font-family: var(--font-serif); font-weight: 500; font-optical-sizing: auto;
  text-wrap: balance; margin: 0; letter-spacing: -0.02em;
}
em { font-family: var(--font-serif); font-style: italic; }

.wrap { max-width: var(--w); margin: 0 auto; padding-inline: max(24px, env(safe-area-inset-left, 0px)) max(24px, env(safe-area-inset-right, 0px)); }

/* Navigation */
.nav {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10;
  background: var(--nav);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 56px; gap: 16px; }
.brand { color: var(--fg); font: 500 20px/1 var(--font-serif); letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; }
.nav ul { list-style: none; display: flex; gap: 28px; margin: 0; padding: 0; }
.nav ul a { color: var(--fg-soft); font-size: 14px; }
.nav ul a:hover, .nav ul a[aria-current="page"] { color: var(--fg); text-decoration: none; }
.menu-btn { display: none; background: none; border: 0; color: var(--fg); padding: 8px; cursor: pointer; }
.menu-btn svg { display: block; }
@media (max-width: 680px) {
  .menu-btn { display: block; }
  .nav ul {
    display: none; position: absolute; left: 0; right: 0; top: 56px;
    flex-direction: column; gap: 0; background: var(--bg); padding: 8px 24px 24px;
    border-bottom: 1px solid var(--line);
  }
  .nav.open ul { display: flex; }
  .nav ul a { display: block; font: 500 26px/1.2 var(--font-serif); color: var(--fg); padding: 10px 0; }
}

/* Abschnitte */
section { padding-block: 112px; }
.alt { background: var(--bg-alt); }
.eyebrow {
  color: var(--clay); font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  margin: 0 0 16px;
}
.headline { font-size: clamp(48px, 9vw, 104px); line-height: 1.0; letter-spacing: -0.035em; font-weight: 450; }
.headline em { font-weight: 400; }
.h2 { font-size: clamp(36px, 5.5vw, 60px); line-height: 1.05; letter-spacing: -0.03em; }
.lead { font-size: clamp(19px, 2.2vw, 22px); line-height: 1.45; color: var(--fg-soft); max-width: 34em; margin: 20px 0 0; }
.center { text-align: center; }
.center .lead { margin-inline: auto; }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px 48px; align-items: end; padding-bottom: 40px; border-bottom: 1px solid var(--line); }
.section-head .lead { margin: 0; justify-self: end; max-width: 26em; }
@media (max-width: 760px) { .section-head { grid-template-columns: 1fr; } .section-head .lead { justify-self: start; } }

.actions { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; margin-top: 36px; }
.center .actions { justify-content: center; }
.btn {
  display: inline-block; background: var(--btn); color: #fff; border: 0;
  font: inherit; font-size: 16px; font-weight: 500; padding: 13px 24px; border-radius: 980px; cursor: pointer;
  transition: background .2s ease;
}
.btn:hover { background: var(--btn-hover); text-decoration: none; }
.btn:disabled { opacity: .5; cursor: default; }
.more { font-weight: 500; }
.more::after { content: " ›"; }

/* Hero */
.hero { padding-block: 128px 104px; }
.hero .lead { font-size: clamp(20px, 2.4vw, 24px); margin-top: 28px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 32px; margin: 72px 0 0; padding: 20px 0 0; border-top: 1px solid var(--line); list-style: none; font-size: 14px; color: var(--fg-soft); }
.hero-meta b { color: var(--fg); font-weight: 600; }

/* Projekte */
.projects { display: grid; gap: 28px; margin-top: 56px; }
.project {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center; gap: 48px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 56px; overflow: hidden;
}
.project > div { min-width: 0; }
.project h3 { font-size: clamp(32px, 4vw, 44px); line-height: 1.05; letter-spacing: -0.03em; }
.project p { color: var(--fg-soft); margin: 14px 0 0; }
.project .eyebrow { color: var(--clay); margin: 0 0 12px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; padding: 0; list-style: none; }
.tags li { font-size: 12px; color: var(--fg-soft); background: var(--bg-alt); border-radius: 980px; padding: 4px 11px; }
@media (max-width: 820px) { .project { grid-template-columns: 1fr; padding: 32px 24px; gap: 32px; } }

/* Mini-Matte für Fleißige Biene */
.mat { width: 100%; max-width: 340px; margin-inline: auto; }
.mat .tile-a { fill: color-mix(in srgb, #34c759 22%, var(--card)); }
.mat .tile-b { fill: color-mix(in srgb, #34c759 38%, var(--card)); }
.mat .stone { fill: #8e8e93; }
.mat .petal { fill: #ff4f8b; }
.mat .flower-core { fill: #ff9500; }
.mat .bee-body2 { fill: #ffd60a; stroke: #1d1d1f; stroke-width: 2; }
.mat .bee-dark { fill: #1d1d1f; }
.mat .bee-wing2 { fill: #ffffff; fill-opacity: .9; stroke: #1d1d1f; stroke-opacity: .35; stroke-width: 1.5; }
.mat .key { stroke: none; }
.mat .key-o { fill: #ff9500; }
.mat .key-b { fill: #007aff; }
.mat .arrow-head { fill: #fff; stroke: #fff; stroke-width: 1; stroke-linejoin: round; }
.mat .arrow { fill: none; stroke: #fff; stroke-width: 3.5; stroke-linecap: round; stroke-linejoin: round; }
.mat .trail { fill: none; stroke: var(--honey-deep); stroke-width: 3; stroke-dasharray: 2 7; stroke-linecap: round; }
@media (prefers-reduced-motion: no-preference) {
  .mat .bee2 { animation: hover 3.2s ease-in-out infinite; }
  @keyframes hover { 50% { transform: translateY(-6px); } }
}

/* Browserfenster für "Diese Website" */
.mock { border-radius: 14px; border: 1px solid var(--line); background: var(--bg); overflow: hidden; max-width: 380px; margin-inline: auto; width: 100%; }
.mock .bar { display: flex; gap: 6px; padding: 10px 12px; background: var(--bg-alt); border-bottom: 1px solid var(--line); }
.mock .bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.mock .body { padding: 30px 24px 36px; }
.mock .body small { display: block; color: var(--clay); font-size: 10px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.mock .body b { display: block; font: 450 32px/1 var(--font-serif); letter-spacing: -0.03em; margin-top: 10px; }
.mock .pill { display: inline-block; margin-top: 18px; background: var(--btn); color: #fff; font-size: 12px; padding: 6px 14px; border-radius: 980px; }

/* Beiträge als ruhige Liste */
.posts { display: grid; margin-top: 8px; }
.post-row {
  display: grid; grid-template-columns: 180px minmax(0, 1fr) auto; gap: 8px 40px; align-items: baseline;
  padding: 32px 0; border-bottom: 1px solid var(--line); color: var(--fg);
}
.post-row:hover { text-decoration: none; }
.post-row:hover h3 { color: var(--accent); }
.post-row time, .meta { font-size: 14px; color: var(--fg-soft); font-variant-numeric: tabular-nums; }
.post-row h3 { font-size: clamp(24px, 2.6vw, 30px); line-height: 1.15; letter-spacing: -0.02em; transition: color .2s ease; }
.post-row p { margin: 8px 0 0; color: var(--fg-soft); font-size: 16px; max-width: 40em; }
.post-row .more { color: var(--accent); font-size: 15px; white-space: nowrap; }
.badge { display: inline-block; font-family: var(--font); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--clay); margin-left: 10px; vertical-align: middle; }
.empty { color: var(--fg-soft); padding: 40px 0; }
@media (max-width: 720px) {
  .post-row { grid-template-columns: 1fr; padding: 26px 0; }
  .post-row .more { display: none; }
}
.posts-more { margin-top: 32px; }

/* Artikel */
.article { max-width: 720px; margin: 0 auto; padding-inline: 24px; padding-block: 80px 112px; }
.article h1 { font-size: clamp(38px, 6vw, 60px); line-height: 1.05; letter-spacing: -0.03em; margin-top: 12px; }
.article .content { font: 20px/1.65 var(--font-serif); margin-top: 40px; letter-spacing: 0; }
.article .content p { margin: 0 0 1.15em; }
.article .content h2 { font-size: 30px; line-height: 1.2; margin: 1.6em 0 .5em; }
.back { display: inline-block; margin-bottom: 32px; font-size: 15px; font-weight: 500; }
.back::before { content: "‹ "; }

/* Über mich */
.about { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 48px 72px; align-items: start; }
.about > div { min-width: 0; }
.avatar {
  width: 112px; height: 112px; border-radius: 50%; display: grid; place-items: center; margin-top: 40px;
  background: var(--card); border: 1px solid var(--line); color: var(--fg);
  font: 450 40px/1 var(--font-serif); letter-spacing: -0.03em;
}
.about-text p { margin: 0 0 18px; font: 22px/1.55 var(--font-serif); letter-spacing: -0.005em; }
@media (max-width: 760px) { .about { grid-template-columns: 1fr; gap: 28px; } .avatar { margin-top: 24px; } }

/* Kontakt */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 48px 72px; align-items: start; }
.contact > div { min-width: 0; }
.form { display: grid; gap: 14px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 760px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; min-width: 0; }
.field label { font-size: 13px; font-weight: 500; color: var(--fg-soft); padding-left: 2px; }
.field input, .field textarea {
  width: 100%; font: inherit; color: var(--fg); background: var(--card);
  border: 1px solid var(--line); border-radius: 12px; padding: 13px 15px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field textarea { min-height: 160px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--fg-soft); }
.consent input { margin-top: 3px; accent-color: var(--btn); }
.form .btn { justify-self: start; margin-top: 6px; }
.notice { font-size: 15px; min-height: 1.4em; margin: 0; }
.notice.ok { color: var(--ok); }
.notice.err { color: var(--err); }

/* Fußzeile */
footer { color: var(--fg-soft); font-size: 13px; padding-block: 40px 48px; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 12px 24px; border-top: 1px solid var(--line); padding-top: 24px; }
footer .sign { font: 500 18px/1 var(--font-serif); color: var(--fg); letter-spacing: -0.02em; }
footer nav { display: flex; gap: 24px; }
footer a { color: var(--fg-soft); }
footer a:hover { color: var(--fg); }

/* Rechtstexte */
.legal h2 { font-size: 24px; margin: 36px 0 8px; }
.legal p { font-size: 17px; margin: 0 0 12px; }
.todo { background: color-mix(in srgb, var(--honey) 24%, transparent); border-radius: 4px; padding: 0 4px; }

/* Einblenden beim Scrollen: Ausgangszustand ist sichtbar */
@media (prefers-reduced-motion: no-preference) {
  .reveal.in { animation: rise .9s cubic-bezier(.2,.7,.2,1) both; }
  @keyframes rise { from { opacity: 0; transform: translateY(20px); } }
}

/* Handy: weniger Leerraum, ruhigere Zeilen, größere Tippflächen */
@media (max-width: 680px) {
  body { font-size: 17px; line-height: 1.55; }
  .wrap { padding-inline: max(20px, env(safe-area-inset-left, 0px)) max(20px, env(safe-area-inset-right, 0px)); }
  section { padding-block: 64px; }
  .hero { padding-block: 48px 56px; }
  .hero .lead { font-size: 19px; margin-top: 20px; }
  .actions { margin-top: 28px; gap: 4px 24px; }
  .actions .btn { flex: 1 1 100%; text-align: center; padding-block: 15px; }
  .hero-meta { margin-top: 40px; flex-direction: column; gap: 10px; font-size: 15px; }
  .headline { font-size: clamp(44px, 13vw, 60px); line-height: 1.02; }
  .h2 { font-size: 36px; }
  .lead { font-size: 18px; }
  .section-head { padding-bottom: 28px; gap: 12px; }
  .projects { margin-top: 32px; gap: 20px; }
  .project { padding: 24px 22px 28px; border-radius: 20px; gap: 24px; }
  .project .mat, .project .mock { order: -1; max-width: 280px; }
  .project h3 { font-size: 30px; }
  .project p { font-size: 16px; line-height: 1.55; }
  .post-row { padding: 24px 0; gap: 6px; }
  .post-row h3 { font-size: 24px; }
  .post-row p { font-size: 15px; }
  .article { padding-block: 40px 72px; }
  .article .content { font-size: 18.5px; line-height: 1.62; margin-top: 28px; }
  .article .content h2 { font-size: 25px; }
  .back { padding-block: 10px; margin-bottom: 16px; }
  .about-text p { font-size: 19px; }
  .avatar { width: 88px; height: 88px; font-size: 32px; }
  .form .btn { justify-self: stretch; padding-block: 15px; }
  .consent { font-size: 14px; }
  .consent input { width: 20px; height: 20px; margin-top: 1px; flex: none; }
  footer .wrap { flex-direction: column; align-items: flex-start; }
  footer nav a { display: inline-block; padding-block: 10px; font-size: 15px; }
  .more { display: inline-block; padding-block: 10px; }
  .nav.open { background: var(--bg); }
  .nav ul { box-shadow: 0 24px 40px rgba(0,0,0,.08); }
}

/* Vorschau des Dart-Zählers auf der Projektkarte */
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.d21-mock { width: 100%; max-width: 360px; margin-inline: auto; display: grid; gap: 10px; font-variant-numeric: tabular-nums; }
.d21-mock .m-tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.d21-mock .m-tile { display: grid; gap: 2px; padding: 10px 10px 9px; border-radius: 12px; background: var(--bg-alt); color: var(--fg); }
.d21-mock .m-tile.cur { background: var(--btn); color: #fff; }
.d21-mock .m-tile b { font-size: 12px; font-weight: 600; }
.d21-mock .m-tile em { font: 500 26px/1 var(--font-serif); font-style: normal; letter-spacing: -0.02em; }
.d21-mock .m-dots { display: flex; gap: 4px; margin-top: 4px; }
.d21-mock .m-dots i { width: 7px; height: 7px; border-radius: 50%; border: 1.5px solid currentColor; opacity: .5; }
.d21-mock .m-dots i.on { background: currentColor; opacity: 1; }
.d21-mock .m-status { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line); font-size: 12px; color: var(--fg-soft); }
.d21-mock .m-status b { color: var(--fg); }
.d21-mock .m-slots { display: flex; gap: 4px; }
.d21-mock .m-slots i { font-style: normal; font-size: 11px; font-weight: 600; padding: 3px 6px; border-radius: 6px; background: var(--bg-alt); color: var(--fg); }
.d21-mock .m-status strong { font: 500 22px/1 var(--font-serif); color: var(--accent); }
.d21-mock .m-keys { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
.d21-mock .m-keys i { font-style: normal; text-align: center; font-size: 13px; font-weight: 600; padding: 8px 0; border-radius: 8px; background: var(--card); border: 1px solid var(--line); color: var(--fg); }
@media (max-width: 680px) { .project .d21-mock { order: -1; } }