/* =========================================================
   site.css — Normale Website (Lebenslauf)
   Mobile-first. Keine externen Schriften: System-Fonts,
   damit keine Daten an Dritte gehen.
   ========================================================= */

:root {
  --bg: #07080f;
  --bg-2: #0a0c17;
  --surface: #0e1120;
  --surface-2: #131729;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.15);
  --text: #eef0f7;
  --muted: #a6adc4;
  --faint: #6f7794;
  --sun: #ffb35c;
  --sun-2: #ff7a45;
  --violet: #a78bfa;
  --cyan: #5eead4;
  --radius: 18px;
  --radius-sm: 10px;
  --wrap: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
b, strong { font-weight: 650; color: var(--text); }

/* ---------- Ansicht-Umschaltung ---------- */
html[data-mode="space"] #site { display: none; }
html[data-can-play="0"] .only-desktop { display: none !important; }

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--sun); color: #111; padding: 10px 14px; border-radius: 8px;
  font-weight: 600; text-decoration: none;
}
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

:focus-visible { outline: 2px solid var(--sun); outline-offset: 3px; border-radius: 6px; }

/* ---------- Buttons ---------- */
.btn {
  --b: var(--line-2);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 18px;
  border-radius: 999px; border: 1px solid var(--b);
  background: transparent; color: var(--text);
  font: 600 15px/1 var(--font); text-decoration: none; cursor: pointer;
  transition: background .2s, border-color .2s, transform .2s;
  white-space: nowrap;
}
.btn:hover { border-color: rgba(255, 255, 255, 0.32); background: rgba(255, 255, 255, 0.04); }
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--sun), var(--sun-2));
  border-color: transparent; color: #1a0f05;
}
.btn-primary:hover { background: linear-gradient(135deg, #ffc47a, #ff8a5c); border-color: transparent; }
.btn-space { min-height: 38px; padding: 0 14px; font-size: 14px; }

.link-btn {
  background: none; border: 0; padding: 0; color: var(--muted);
  font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 3px;
}
.link-btn:hover { color: var(--text); }

/* ---------- Navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 8, 15, 0.72);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--wrap); margin: 0 auto; padding: 0 20px;
  height: 60px; display: flex; align-items: center; gap: 16px;
}
@media (min-width: 720px) { .nav-inner { padding: 0 32px; height: 68px; } }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 650; text-decoration: none; letter-spacing: -0.01em; white-space: nowrap; }
.brand-mark {
  width: 18px; height: 18px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fff3d6, var(--sun) 45%, var(--sun-2));
  box-shadow: 0 0 16px rgba(255, 160, 80, 0.55);
}
.nav-links { display: none; margin-left: auto; gap: 4px; }
.nav-links a {
  color: var(--muted); text-decoration: none; font-size: 14.5px; font-weight: 500;
  padding: 8px 12px; border-radius: 999px; transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--text); background: rgba(255, 255, 255, 0.05); }
.nav-links a.is-active { color: var(--text); background: rgba(255, 255, 255, 0.07); }
.nav .btn-space { margin-left: auto; }
.nav-cta { margin-left: auto; min-height: 36px; padding: 0 14px; font-size: 14px; }
@media (min-width: 900px) {
  .nav-links { display: flex; }
  .nav .btn-space { margin-left: 8px; }
  .nav-cta { display: none; }
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 56px 0 72px; }
@media (min-width: 900px) { .hero { padding: 96px 0 112px; } }
.hero-sky {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(1px 1px at 12% 22%, rgba(255,255,255,.75), transparent 60%),
    radial-gradient(1px 1px at 28% 68%, rgba(255,255,255,.5), transparent 60%),
    radial-gradient(1.5px 1.5px at 44% 14%, rgba(255,255,255,.7), transparent 60%),
    radial-gradient(1px 1px at 62% 82%, rgba(255,255,255,.45), transparent 60%),
    radial-gradient(1px 1px at 76% 30%, rgba(255,255,255,.6), transparent 60%),
    radial-gradient(1.5px 1.5px at 88% 58%, rgba(255,255,255,.55), transparent 60%),
    radial-gradient(1px 1px at 6% 86%, rgba(255,255,255,.4), transparent 60%),
    radial-gradient(1px 1px at 52% 40%, rgba(255,255,255,.35), transparent 60%),
    radial-gradient(900px 520px at 85% -10%, rgba(255, 150, 70, 0.16), transparent 60%),
    radial-gradient(700px 520px at -10% 110%, rgba(167, 139, 250, 0.12), transparent 60%);
}
.hero-grid { position: relative; display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.25fr 0.75fr; gap: 56px; } }

.eyebrow {
  margin: 0 0 18px; font: 500 13px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--sun);
}
.hero-name {
  margin: 0; font: 760 clamp(44px, 9vw, 96px)/0.95 var(--font-display); letter-spacing: -0.035em;
  background: linear-gradient(180deg, #fff 30%, #c9cde0); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-role { margin: 18px 0 0; font-size: clamp(17px, 2.2vw, 21px); font-weight: 600; color: var(--text); letter-spacing: -0.01em; }
.hero-lead { margin: 12px 0 0; max-width: 34em; font-size: 17px; color: var(--muted); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }

.hero-photo { position: relative; width: min(280px, 68vw); aspect-ratio: 1; margin: 0 auto; order: -1; }
@media (min-width: 900px) { .hero-photo { order: 0; width: 100%; max-width: 380px; } }
.hero-photo img {
  position: absolute; inset: 14%; width: 72%; height: 72%; object-fit: cover; border-radius: 50%;
  box-shadow: 0 0 0 1px var(--line-2), 0 30px 80px -20px rgba(255, 140, 60, 0.35), 0 0 120px -30px rgba(167, 139, 250, 0.5);
}
.orbit { position: absolute; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.09); }
.orbit-1 { inset: 4%; animation: spin 26s linear infinite; }
.orbit-2 { inset: -6%; border-style: dashed; border-color: rgba(255, 255, 255, 0.06); animation: spin 48s linear infinite reverse; }
.orbit i {
  position: absolute; top: 50%; left: -6px; width: 12px; height: 12px; margin-top: -6px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fff, var(--violet)); box-shadow: 0 0 14px var(--violet);
}
.orbit-2 i { left: auto; right: -4px; width: 8px; height: 8px; margin-top: -4px; background: radial-gradient(circle at 35% 35%, #fff, var(--cyan)); box-shadow: 0 0 12px var(--cyan); }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .orbit { animation: none; } }

/* ---------- Sektionen ---------- */
.section { padding: 64px 0; border-top: 1px solid var(--line); }
@media (min-width: 900px) { .section { padding: 96px 0; } }
.sec-head { display: grid; grid-template-columns: auto 1fr; align-items: baseline; column-gap: 16px; margin-bottom: 36px; }
.sec-num { font: 500 13px/1 var(--mono); color: var(--faint); letter-spacing: 0.1em; }
.sec-head h2 { margin: 0; font: 720 clamp(30px, 4.4vw, 44px)/1.05 var(--font-display); letter-spacing: -0.03em; }
.sec-sub { grid-column: 2; margin: 10px 0 0; color: var(--muted); }
.sub-head { margin: 64px 0 22px; font: 650 20px/1.2 var(--font-display); letter-spacing: -0.015em; }
.sub-head.first { margin-top: 0; }

/* Profil */
.profil-grid { display: grid; gap: 32px; }
@media (min-width: 900px) { .profil-grid { grid-template-columns: 1.3fr 1fr; gap: 56px; } }
.about p { margin: 0 0 16px; font-size: 18px; color: var(--muted); max-width: 38em; }
.about p:first-child { color: var(--text); font-size: 20px; line-height: 1.5; }
.facts { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; align-self: start; }
.facts div { background: var(--surface); padding: 18px 18px 20px; }
.facts dt { font: 500 11.5px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); }
.facts dd { margin: 10px 0 0; font-weight: 600; line-height: 1.35; }

/* Werdegang – Zeitstrahl */
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline::before {
  content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px;
  background: linear-gradient(var(--sun), rgba(167, 139, 250, 0.6), rgba(255, 255, 255, 0.06));
}
.tl-item { position: relative; padding: 0 0 36px 40px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-dot {
  position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--c, var(--sun)); box-shadow: 0 0 0 4px var(--bg), 0 0 18px var(--c, var(--sun));
}
.tl-period { font: 500 13px/1.2 var(--mono); color: var(--faint); letter-spacing: 0.04em; }
.tl-card { margin-top: 10px; padding: 20px 22px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.tl-card h3 { margin: 0; font: 680 21px/1.25 var(--font-display); letter-spacing: -0.015em; }
.tl-company { margin: 4px 0 0; color: var(--c, var(--sun)); font-weight: 600; }
.tl-summary { margin: 12px 0 0; color: var(--muted); }
@media (min-width: 900px) {
  .timeline::before { left: 207px; }
  .tl-item { display: grid; grid-template-columns: 180px 1fr; gap: 0 60px; padding-left: 0; }
  .tl-dot { left: 200px; }
  .tl-period { text-align: right; padding-top: 8px; }
  .tl-card { margin-top: 0; }
}

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 0; padding: 0; list-style: none; }
.chips li {
  font-size: 13.5px; line-height: 1; padding: 8px 11px; border-radius: 999px;
  background: rgba(255, 255, 255, 0.045); border: 1px solid var(--line); color: #d6daea;
}

/* Ausbildung */
.edu { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
@media (min-width: 720px) { .edu { grid-template-columns: 1fr 1fr; } }
.edu li { padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); }
.edu .tl-period { display: block; }
.edu h4 { margin: 8px 0 4px; font: 650 17px/1.3 var(--font-display); letter-spacing: -0.01em; }
.edu p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* Projekte */
.projects { display: grid; gap: 16px; }
@media (min-width: 720px) { .projects { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1040px) { .projects { grid-template-columns: 1fr 1fr 1fr; } }
.project {
  position: relative; display: flex; flex-direction: column;
  padding: 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line);
  overflow: hidden; transition: border-color .25s, transform .25s;
}
.project::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 120px; pointer-events: none;
  background: radial-gradient(260px 120px at 20% -30%, color-mix(in srgb, var(--c) 30%, transparent), transparent 70%);
}
.project:hover { border-color: color-mix(in srgb, var(--c) 45%, transparent); transform: translateY(-2px); }
.project-top { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.project-kicker { font: 500 11.5px/1.2 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); }
.status { flex: none; font-size: 12px; font-weight: 600; padding: 5px 9px; border-radius: 999px; color: var(--c); background: color-mix(in srgb, var(--c) 13%, transparent); }
.project h3 { position: relative; margin: 16px 0 10px; font: 700 22px/1.2 var(--font-display); letter-spacing: -0.02em; display: flex; align-items: center; gap: 10px; }
.project h3::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--c); box-shadow: 0 0 12px var(--c); flex: none; }
.project p { margin: 0 0 10px; color: var(--muted); font-size: 15px; }
.project .chips { margin-top: auto; padding-top: 8px; }
.project .chips li { font-size: 12.5px; padding: 7px 9px; }
.project-links { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 14px; }
.project-links a, .tl-card .project-links a { color: var(--c, var(--sun)); font-weight: 600; font-size: 14.5px; text-decoration: none; }
.project-links a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Kenntnisse */
.skills { display: grid; gap: 16px; }
@media (min-width: 900px) { .skills { grid-template-columns: 1fr 1fr; } }
.skill-box { padding: 24px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.skill-box h3 { margin: 0 0 4px; font: 650 18px/1.3 var(--font-display); letter-spacing: -0.01em; }
.skill-box > p { margin: 0; color: var(--faint); font-size: 14px; }
.skill-box.wide { grid-column: 1 / -1; }
.stack { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; margin-top: 16px; }
.stack li { list-style: none; display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 12px; background: rgba(255,255,255,.035); border: 1px solid var(--line); font-weight: 550; font-size: 14.5px; }
.stack ul, ul.stack { padding: 0; margin: 16px 0 0; }
.hex {
  flex: none; width: 30px; height: 26px; display: grid; place-items: center;
  font: 700 10.5px/1 var(--mono); color: #062a2a;
  background: linear-gradient(135deg, #8ff5e4, var(--cyan));
  clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%);
}
.lang { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 14px; }
.lang-row { display: flex; justify-content: space-between; gap: 12px; font-weight: 600; }
.lang-row span { color: var(--muted); font-weight: 400; font-size: 14px; }
.lang-bar { margin-top: 8px; height: 6px; border-radius: 99px; background: rgba(255,255,255,.07); overflow: hidden; }
.lang-bar i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--sun-2), var(--sun)); }
.it-list { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 0; }
.it-list li { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.it-list li:last-child { border-bottom: 0; }
.skill-extra { margin: 16px 0 0 !important; color: var(--muted) !important; }

/* Kontakt */
.section-contact { padding-bottom: 80px; }
.contact {
  position: relative; overflow: hidden; padding: 36px 24px; border-radius: 26px; border: 1px solid var(--line-2);
  background:
    radial-gradient(600px 300px at 100% 0%, rgba(255, 150, 70, 0.2), transparent 60%),
    radial-gradient(500px 300px at 0% 100%, rgba(167, 139, 250, 0.16), transparent 60%),
    var(--surface);
}
@media (min-width: 900px) { .contact { padding: 64px; } }
.contact h2 { margin: 0; font: 760 clamp(34px, 6vw, 60px)/1 var(--font-display); letter-spacing: -0.035em; }
.contact > p { margin: 16px 0 0; max-width: 34em; color: var(--muted); font-size: 18px; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.contact-links { list-style: none; margin: 28px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; }
.contact-links a { color: var(--muted); text-decoration: none; font-size: 15px; }
.contact-links a:hover { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.contact-note { margin: 24px 0 0 !important; font-size: 14px !important; color: var(--faint) !important; }
.mail-btn { max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 420px) { .mail-btn { font-size: 13.5px; padding: 0 14px; } }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--faint); font-size: 14px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }

.noscript { padding: 40px; max-width: 640px; margin: 0 auto; }
.noscript a { color: var(--sun); }

/* Einblenden beim Scrollen */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- Druck / PDF ---------- */
@media print {
  @page { margin: 16mm 14mm; }
  :root { --text: #111; --muted: #333; --faint: #666; --line: #ddd; --line-2: #ccc; --surface: #fff; --bg: #fff; --bg-2: #fff; }
  html, body { background: #fff !important; color: #111; font-size: 11pt; }
  html[data-mode="space"] #site { display: block !important; }
  #space, .nav, .nav-cta, .skip, .hero-cta, .orbit, .hero-sky, .footer-links, .contact-actions, .only-desktop { display: none !important; }
  .hero { padding: 0 0 12pt; }
  .hero-grid { grid-template-columns: 1fr 110pt !important; gap: 20pt; }
  .hero-photo { order: 0 !important; width: 110pt !important; }
  .hero-photo img { inset: 0; width: 100%; height: 100%; box-shadow: none; }
  .hero-name { font-size: 34pt; color: #111; background: none; -webkit-text-fill-color: #111; }
  .section { padding: 14pt 0; border-top: 1px solid #ddd; }
  .sec-head { margin-bottom: 10pt; }
  .sec-head h2 { font-size: 18pt; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .tl-card, .project, .skill-box, .edu li, .contact { background: #fff !important; border-color: #ddd; break-inside: avoid; box-shadow: none; }
  .project::before { display: none; }
  .projects { grid-template-columns: 1fr 1fr !important; }
  .tl-dot { box-shadow: none; }
  .chips li, .stack li { background: #fff; border-color: #ccc; color: #222; }
  a { text-decoration: none; }
  .contact { padding: 14pt; }
  .contact h2 { font-size: 20pt; }
}