/* Helles Farbschema: Weiß, Grau, Anthrazit. Grün und Rot nur als Akzent. */
:root {
  --bg: #ffffff;
  --surface: #f4f4f3;
  --foot-bg: #f4f4f3;
  --text: #1a1a1a;
  --text-soft: #5a5a5a;
  --line: #e3e3e1;
  --line-strong: #8a8a8a;
  --green: #1d6b48;
  --red: #b83a2b;
  --btn-bg: #1a1a1a;
  --btn-text: #ffffff;
  --btn-hover-bg: var(--green);
  --btn-hover-text: #ffffff;
  --todo-bg: #fff4d6;
  --todo-text: #1a1a1a;
  --todo-mark: #f2b632;
  color-scheme: light;

  --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --wrap: 68rem;
}

/* Dunkles Farbschema: Schwarz und Dunkelgrau */
:root[data-theme="dark"] {
  --bg: #121212;
  --surface: #1c1c1c;
  --foot-bg: #0a0a0a;
  --text: #ececec;
  --text-soft: #a6a6a6;
  --line: #2e2e2e;
  --line-strong: #6e6e6e;
  --green: #5cc995;
  --red: #f07163;
  --btn-bg: #ececec;
  --btn-text: #121212;
  --btn-hover-text: #121212;
  --todo-bg: #3d3214;
  --todo-text: #fbe7b0;
  color-scheme: dark;
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  color: var(--text);
  background: var(--bg);
}

img { max-width: 100%; }

a { color: var(--green); }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.5rem; }

.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--text); color: var(--bg); padding: .5rem 1rem;
}
.skip:focus { left: 1rem; top: 1rem; z-index: 10; }

/* Header */
.site-head { background: var(--bg); border-bottom: 1px solid var(--line); }
.site-head .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 4.25rem; flex-wrap: wrap;
}
.brand {
  font-weight: 700; font-size: 1.25rem; color: var(--text);
  text-decoration: none; letter-spacing: .04em;
  display: flex; align-items: center; gap: .55rem;
}
.brand-mark {
  width: 1.5rem; height: 1.5rem; border-radius: .3rem;
  background: var(--green);
  box-shadow: inset 0 -.35rem 0 var(--red);
}
.brand small { font-weight: 400; color: var(--text-soft); font-size: 1rem; letter-spacing: 0; }
.site-nav { display: flex; gap: 1.25rem; flex-wrap: wrap; margin-left: auto; }
.site-nav a { color: var(--text); text-decoration: none; font-size: 1rem; }
.site-nav a:hover { color: var(--green); text-decoration: underline; }

/* Umschalter Hell/Dunkel */
.theme-toggle {
  display: inline-grid; place-items: center; flex: none;
  width: 2.75rem; height: 2.75rem; padding: 0; cursor: pointer;
  background: transparent; color: var(--text);
  border: 1px solid var(--line-strong); border-radius: .4rem;
}
.theme-toggle:hover { border-color: var(--text); }
.theme-toggle[hidden] { display: none; }
.theme-toggle svg { width: 1.3rem; height: 1.3rem; }
.theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* Hero */
.hero { padding: 4rem 0 2.5rem; overflow: hidden; }
.hero .wrap {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 2rem; align-items: center;
}
.eyebrow {
  font-size: .95rem; color: var(--text-soft); margin: 0 0 1rem;
  display: flex; align-items: center; gap: .6rem;
}
.eyebrow::before {
  content: ""; width: .5rem; height: .5rem; border-radius: 50%; background: var(--green); flex: none;
}
.hero h1 {
  font-size: clamp(2.1rem, 4.4vw, 3.25rem);
  line-height: 1.08; letter-spacing: -.035em; margin: 0 0 1.25rem; font-weight: 700;
  max-width: 16ch;
}
.hero p.lead { font-size: 1.2rem; color: var(--text-soft); max-width: 36rem; margin: 0 0 2rem; }

.btn {
  display: inline-block; background: var(--btn-bg); color: var(--btn-text);
  font-weight: 700; text-decoration: none; padding: .85rem 1.4rem;
  border-radius: .4rem; border: 1px solid var(--btn-bg);
}
.btn:hover { background: var(--btn-hover-bg); border-color: var(--btn-hover-bg); color: var(--btn-hover-text); }
.btn-quiet {
  background: transparent; color: var(--text); border-color: var(--line-strong);
  margin-left: .6rem;
}
.btn-quiet:hover { background: transparent; color: var(--text); border-color: var(--text); }

/* 3D-Laptop */
.showcase {
  position: relative; width: 100%; max-width: 36rem; aspect-ratio: 5 / 4; margin: -1rem auto;
  cursor: grab; touch-action: pan-y;
}
.showcase[hidden] { display: none; }
.showcase.is-dragging { cursor: grabbing; }
.showcase canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }

/* Schnelleinstieg unter dem Hero */
.quick { padding: 0 0 4.5rem; }
.quick h2 { font-size: 1rem; font-weight: 400; color: var(--text-soft); margin: 0 0 1rem; }
.quick ul {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); gap: 1rem;
}
.quick a {
  display: flex; flex-direction: column; gap: .35rem; height: 100%;
  padding: 1.25rem 1.25rem 1.1rem; border: 1px solid var(--line); border-radius: .75rem;
  color: var(--text); text-decoration: none; background: var(--bg);
  transition: border-color .2s, transform .2s;
}
.quick strong { font-size: 1.05rem; display: flex; justify-content: space-between; gap: .75rem; }
.quick strong::after { content: "→"; color: var(--green); }
.quick span { color: var(--text-soft); font-size: .95rem; line-height: 1.45; }
.quick a:hover { border-color: var(--green); transform: translateY(-2px); }
.quick a:hover strong { color: var(--green); }

/* Sections */
section.block { padding: 4.5rem 0; }
section.grey { background: var(--surface); }
.block h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem); line-height: 1.2;
  letter-spacing: -.025em; margin: 0 0 .75rem;
}
.block h2::before {
  content: ""; display: block; width: 2rem; height: 3px; background: var(--red); margin-bottom: 1rem;
}
.block .intro { color: var(--text-soft); max-width: 42rem; margin: 0 0 2.5rem; }

.services { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--text); }
.services li {
  display: grid; grid-template-columns: minmax(12rem, 1fr) 2fr; gap: 1.5rem;
  padding: 1.4rem 0; border-bottom: 1px solid var(--line);
}
.services h3 { margin: 0; font-size: 1.2rem; line-height: 1.3; }
.services p { margin: 0; color: var(--text-soft); max-width: 40rem; }

/* Feste Betreuung */
.care { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem 2.5rem; margin: 0 0 2.5rem; padding: 0; list-style: none; }
.care h3 { margin: 0 0 .35rem; font-size: 1.1rem; }
.care p { margin: 0; color: var(--text-soft); }
.care-note {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.25rem 2rem;
  border: 1px solid var(--line); border-radius: .75rem; padding: 1.5rem; background: var(--bg);
}
.care-note p { margin: 0; max-width: 40rem; }

/* Über mich */
.about { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1rem 3rem; align-items: start; }
.about .intro { margin-bottom: 1rem; }
.about-text { color: var(--text-soft); max-width: 42rem; margin: 0; }
.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.facts li {
  display: flex; flex-direction: column; padding: 1.1rem 1.25rem;
  border: 1px solid var(--line); border-radius: .75rem; background: var(--bg);
}
.facts strong { font-size: 1.75rem; line-height: 1.15; letter-spacing: -.01em; }
.facts span { color: var(--text-soft); font-size: .95rem; }
.skills-title { margin: 3rem 0 1.25rem; font-size: 1.2rem; }
.skills {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1.5rem 2rem;
}
.skills li { border-left: 2px solid var(--green); padding-left: 1rem; display: flex; flex-direction: column; gap: .2rem; }
.skills span { color: var(--text-soft); font-size: .98rem; }

.audiences { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.audiences div { border-left: 2px solid var(--green); padding-left: 1.1rem; }
.audiences h3 { margin: 0 0 .4rem; font-size: 1.15rem; }
.audiences p { margin: 0; color: var(--text-soft); }

.steps { counter-reset: s; list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.steps li { counter-increment: s; }
.steps li::before {
  content: counter(s); display: grid; place-items: center;
  width: 2.25rem; height: 2.25rem; border-radius: 50%;
  border: 1px solid var(--line-strong); color: var(--text); font-weight: 700; margin-bottom: .75rem;
}
.steps h3 { margin: 0 0 .35rem; font-size: 1.1rem; }
.steps p { margin: 0; color: var(--text-soft); font-size: 1rem; }

.contact { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; align-items: start; }
.contact-mail {
  margin: 0; padding: 1.5rem; border: 1px solid var(--line); border-radius: .75rem; background: var(--bg);
  display: flex; flex-direction: column; gap: .25rem;
}
.contact-mail span { color: var(--text-soft); font-size: .95rem; }
.contact-mail a { font-size: clamp(1.2rem, 2.4vw, 1.5rem); font-weight: 700; overflow-wrap: anywhere; }

/* Footer */
.site-foot {
  background: var(--foot-bg); color: var(--text-soft); padding: 2rem 0; font-size: .95rem;
  border-top: 1px solid var(--line);
}
.site-foot .wrap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.site-foot a { color: var(--text); }
.site-foot nav { display: flex; gap: 1.25rem; }

/* Legal pages */
.legal { padding: 3.5rem 0 4.5rem; }
.legal .wrap { max-width: 46rem; }
.legal h1 { font-size: 2.2rem; letter-spacing: -.02em; margin: 0 0 1.5rem; }
.legal h2 { font-size: 1.25rem; margin: 2rem 0 .5rem; }
.legal p, .legal li { color: var(--text); }
.todo {
  background: var(--todo-bg); color: var(--todo-text); border-left: 4px solid var(--todo-mark);
  padding: .1rem .35rem; font-weight: 700;
}
.draft {
  background: var(--todo-bg); color: var(--todo-text); border: 1px solid var(--todo-mark); border-radius: .4rem;
  padding: 1rem 1.2rem; margin: 0 0 2rem;
}

@media (max-width: 860px) {
  .hero { padding: 3rem 0 1rem; }
  .showcase { max-width: 30rem; margin: -1rem auto 0; }
  .hero .wrap, .contact, .about { grid-template-columns: 1fr; gap: 2.5rem; }
  .care { grid-template-columns: 1fr; gap: 1.5rem; }
  .audiences { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .steps { grid-template-columns: 1fr 1fr; }
  .services li { grid-template-columns: 1fr; gap: .4rem; }
}
@media (max-width: 520px) {
  .steps, .audiences { grid-template-columns: 1fr; }
  .btn-quiet { margin: .75rem 0 0; }
  .site-head .wrap { padding-top: .6rem; }
  .site-nav { gap: .5rem 1rem; order: 3; width: 100%; margin-left: 0; padding-bottom: .75rem; }
}