/* ===========================
   CSS-VARIABLEN: HELLES THEMA (Standard)
   =========================== */
:root,
[data-theme="light"] {
  --green: #427e36;
  --green-dark: #2f5825;
  --green-soft: #e8f0e3;
  --grey: #6b6b6b;
  --grey-dark: #2a2a2a;
  --grey-mid: #4a4a4a;
  --cream: #f7f4ec;
  --paper: #faf8f2;
  --ink: #1a1a1a;
  --rule: #d9d4c4;

  --bg: var(--paper);
  --surface: var(--cream);
  --text: var(--ink);
  --text-muted: var(--grey-mid);
  --text-soft: var(--grey);
  --border: var(--rule);
  --footer-bg: var(--ink);
  --footer-text: #c4c0b8;
  --footer-rule: #2f2f2f;
  --contact-bg: var(--ink);
  --contact-text: var(--paper);
  --contact-text-soft: #c4c0b8;
  --contact-rule: #3a3a3a;
  --contact-label-soft: #c4c0b8;

  --logo-light-display: inline;
  --logo-dark-display: none;

  --toggle-border: #c4bfae;
}

/* ===========================
   CSS-VARIABLEN: DUNKLES THEMA
   =========================== */
[data-theme="dark"] {
  --green: #7cc658;
  --green-dark: #5aa83c;
  --green-soft: #1a2418;

  --bg: #0e120e;
  --surface: #161a16;
  --text: #e8ece8;
  --text-muted: #b4b8b2;
  --text-soft: #8a8e88;
  --border: #5a635a;
  --rule: #5a635a;
  --paper: #0e120e;
  --cream: #161a16;
  --ink: #050705;
  --grey-dark: #d8dbd6;
  --grey-mid: #b4b8b2;
  --grey: #8a8e88;
  --footer-bg: #050705;
  --footer-text: #b4b8b2;
  --footer-rule: #1a1d1a;
  --contact-bg: #050705;
  --contact-text: #e8ece8;
  --contact-text-soft: #c0c4be;
  --contact-rule: #1f221f;
  --contact-label-soft: #b4b8b2;

  --logo-light-display: none;
  --logo-dark-display: inline;

  --toggle-border: #5a635a;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

/* Sprung-Anker: Versatz, damit sie nicht von der Sticky-Sub-Nav verdeckt werden */
[id="kompetenz"], [id="ansatz"], [id="referenzen"], [id="kontakt"] {
  scroll-margin-top: 80px;
}

body {
  font-family: 'Fraunces', Georgia, serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-feature-settings: "ss01", "ss02", "onum";
  -webkit-font-smoothing: antialiased;
  transition: background 0.4s ease, color 0.4s ease;
}

/* ============ DATELINE ============ */
.dateline {
  border-bottom: 1px solid var(--border);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 10px 0;
  transition: border-color 0.4s ease, color 0.4s ease;
}
.dateline-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.dateline-inner span::before { content: "§ "; color: var(--green); }

/* ============ HEADER ============ */
header {
  border-bottom: 1px solid var(--border);
  padding: 28px 0 24px;
  background: var(--bg);
  transition: background 0.4s ease, border-color 0.4s ease;
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--text); }
.brand img { height: 44px; width: auto; }
.brand .logo-light { display: var(--logo-light-display); }
.brand .logo-dark { display: var(--logo-dark-display); }

.nav-wrap { display: flex; align-items: center; gap: 28px; }
nav ul { list-style: none; display: flex; gap: 36px; }
nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
  padding: 4px 0;
  transition: color 0.2s ease;
}
nav a:hover { color: var(--green); }
nav a::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--green);
  transition: width 0.3s ease;
}
nav a:hover::after { width: 100%; }

/* ============ THEME TOGGLE ============ */
.theme-toggle {
  width: 38px;
  height: 38px;
  border: 1px solid var(--toggle-border);
  border-radius: 50%;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s ease, transform 0.4s ease, background 0.4s ease;
  position: relative;
  overflow: hidden;
}
.theme-toggle:hover { border-color: var(--green); }
.theme-toggle:hover .toggle-icon { color: var(--green); }
.toggle-icon {
  width: 18px;
  height: 18px;
  position: absolute;
  transition: opacity 0.3s ease, transform 0.4s ease;
  color: var(--text);
}
[data-theme="light"] .toggle-icon-sun { opacity: 0; transform: rotate(-90deg) scale(0.6); }
[data-theme="light"] .toggle-icon-moon { opacity: 1; transform: rotate(0) scale(1); }
[data-theme="dark"] .toggle-icon-sun { opacity: 1; transform: rotate(0) scale(1); }
[data-theme="dark"] .toggle-icon-moon { opacity: 0; transform: rotate(90deg) scale(0.6); }

/* ============ SPRACH-TOGGLE (DE / EN) ============ */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 4px;
  border: 1px solid var(--toggle-border);
  border-radius: 999px;
  background: var(--surface);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  font-weight: 500;
  transition: border-color 0.2s ease, background 0.4s ease;
  flex-shrink: 0;
}
.lang-toggle:hover { border-color: var(--green); }
.lang-toggle button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 999px;
  font: inherit;
  letter-spacing: inherit;
  text-transform: uppercase;
  transition: color 0.2s ease, background 0.3s ease;
  min-width: 32px;
  line-height: 1;
}
.lang-toggle button:hover { color: var(--text); }
.lang-toggle button[aria-pressed="true"] {
  background: var(--green);
  color: #fff;
}
[data-theme="dark"] .lang-toggle button[aria-pressed="true"] {
  background: var(--green);
  color: var(--ink);
}

/* Subnav-Variante: etwas kleiner, passt zur 32px-Höhe der anderen Subnav-Buttons */
.subnav .lang-toggle { height: 32px; font-size: 10px; }
.subnav .lang-toggle button { padding: 5px 8px; min-width: 28px; }

/* ============ SKIP LINK (Barrierefreiheit) ============ */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--green);
  color: var(--bg);
  padding: 12px 18px;
  text-decoration: none;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 500;
  z-index: 1000;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 16px;
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

/* ============ HAMBURGER-BUTTON ============ */
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--toggle-border);
  border-radius: 50%;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s ease, background 0.4s ease;
  flex-shrink: 0;
  position: relative;
}
.menu-toggle:hover { border-color: var(--green); }
.menu-toggle:hover .menu-icon span { background: var(--green); }
.menu-icon {
  width: 18px;
  height: 14px;
  position: relative;
}
.menu-icon span {
  display: block;
  position: absolute;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 1px;
  left: 0;
  transition: transform 0.3s ease, opacity 0.2s ease, top 0.3s ease, background 0.3s ease;
}
.menu-icon span:nth-child(1) { top: 0; }
.menu-icon span:nth-child(2) { top: 6px; }
.menu-icon span:nth-child(3) { top: 12px; }
/* Hamburger zu X im offenen Zustand */
body.menu-open .menu-icon span:nth-child(1) { top: 6px; transform: rotate(45deg); }
body.menu-open .menu-icon span:nth-child(2) { opacity: 0; }
body.menu-open .menu-icon span:nth-child(3) { top: 6px; transform: rotate(-45deg); }

/* ============ MOBILES MENÜ-PANEL ============ */
.mobile-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 300;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.mobile-menu-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(86%, 380px);
  background: var(--bg);
  z-index: 400;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1), background 0.4s ease;
  box-shadow: -2px 0 30px rgba(0, 0, 0, 0.15);
  overflow-y: auto;
}
.mobile-menu.visible {
  transform: translateX(0);
}
.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  border-bottom: 1px solid var(--border);
}
.mobile-menu-header img { height: 32px; width: auto; }
.mobile-menu-header .logo-light { display: var(--logo-light-display); }
.mobile-menu-header .logo-dark { display: var(--logo-dark-display); }

.mobile-menu-close {
  width: 44px;
  height: 44px;
  border: 1px solid var(--toggle-border);
  border-radius: 50%;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s ease;
  flex-shrink: 0;
}
.mobile-menu-close:hover { border-color: var(--green); }
.mobile-menu-close:hover svg { color: var(--green); }
.mobile-menu-close svg {
  width: 18px;
  height: 18px;
  color: var(--text);
  transition: color 0.2s ease;
}

.mobile-menu-nav {
  list-style: none;
  padding: 24px 0;
  margin: 0;
}
.mobile-menu-nav li {
  border-bottom: 1px solid var(--border);
}
.mobile-menu-nav li:last-child {
  border-bottom: none;
}
.mobile-menu-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  font-family: 'Fraunces', serif;
  font-size: 22px;
  color: var(--text);
  text-decoration: none;
  font-weight: 400;
  transition: color 0.2s ease, padding-left 0.2s ease;
  min-height: 44px;
}
.mobile-menu-nav a:hover,
.mobile-menu-nav a:focus-visible {
  color: var(--green);
  padding-left: 36px;
  outline: none;
}
.mobile-menu-nav a::after {
  content: "→";
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px;
  color: var(--text-soft);
  font-weight: 300;
}
.mobile-menu-nav a:hover::after,
.mobile-menu-nav a:focus-visible::after {
  color: var(--green);
}

.mobile-menu-footer {
  margin-top: auto;
  padding: 24px 28px 36px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.mobile-menu-footer-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Body-Lock, wenn Menü offen ist */
body.menu-open {
  overflow: hidden;
}

/* ============ STICKY SUB-NAV ============ */
.subnav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s ease, opacity 0.35s ease, background 0.4s ease, border-color 0.4s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
[data-theme="light"] .subnav { background: rgba(250, 248, 242, 0.92); }
[data-theme="dark"] .subnav { background: rgba(14, 18, 14, 0.92); }

.subnav.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.subnav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.subnav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  flex-shrink: 0;
  margin-right: auto; /* schiebt alles Folgende nach rechts */
}
.subnav-brand img { height: 28px; width: auto; }
.subnav-brand .logo-light { display: var(--logo-light-display); }
.subnav-brand .logo-dark { display: var(--logo-dark-display); }

.subnav-links {
  display: flex;
  gap: 36px; /* gleicher Wert wie nav ul im Header */
  list-style: none;
  margin: 0;
  padding: 0;
}
.subnav-links a {
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
  padding: 4px 0;
  transition: color 0.2s ease;
}
.subnav-links a:hover { color: var(--green); }
.subnav-links a.active { color: var(--green); }
.subnav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--green);
  border-radius: 1px;
}

.subnav-toggle {
  width: 32px;
  height: 32px;
  border: 1px solid var(--toggle-border);
  border-radius: 50%;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s ease, background 0.4s ease;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.subnav-toggle:hover { border-color: var(--green); }
.subnav-toggle:hover .toggle-icon { color: var(--green); }
.subnav-toggle .toggle-icon { width: 15px; height: 15px; }

@media (prefers-reduced-motion: reduce) {
  .subnav { transition: opacity 0.2s ease; }
}

/* ============ HERO ============ */
.hero {
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 32px 70px;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 80px;
  align-items: end;
  transition: border-color 0.4s ease;
}
.hero-kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 32px;
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--green);
  border-radius: 2px;
}
.hero h1 {
  font-family: 'Fraunces', serif;
  font-size: clamp(48px, 6.5vw, 92px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-bottom: 36px;
}
.hero h1 em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--green);
}
.hero-intro {
  font-size: 20px;
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 640px;
  font-weight: 300;
}
.hero-aside { border-left: 1px solid var(--border); padding-left: 32px; padding-bottom: 8px; }
.hero-aside-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 12px;
}
.hero-aside-text {
  font-family: 'Instrument Serif', serif;
  font-size: 22px;
  line-height: 1.4;
  font-style: italic;
  color: var(--text);
}

/* ============ SECTION HEADING ============ */
.section-head {
  max-width: 1280px;
  margin: 0 auto;
  padding: 70px 32px 30px;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 40px;
  align-items: baseline;
}
.section-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--green);
}
.section-title {
  font-family: 'Fraunces', serif;
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.1;
}
.section-title em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  color: var(--green);
}

/* ============ KOMPETENZ ============ */
.kompetenz { max-width: 1280px; margin: 0 auto; padding: 0 32px 80px; }
.kompetenz-lead {
  font-family: 'Fraunces', serif;
  font-size: 26px;
  line-height: 1.5;
  font-weight: 300;
  color: var(--text);
  max-width: 920px;
  margin-left: 160px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 60px;
}
.kompetenz-lead em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  color: var(--green);
}
.kompetenz-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 56px;
  margin-left: 160px;
  max-width: 1120px;
}
.komp-item-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--green);
  margin-bottom: 16px;
}
.komp-item h3 {
  font-family: 'Fraunces', serif;
  font-size: 24px;
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.komp-item p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-muted);
  font-weight: 300;
}

/* ============ APPROACH ============ */
.approach {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 90px 0;
  margin-top: 40px;
  transition: background 0.4s ease, border-color 0.4s ease;
}
.approach-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.approach-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 24px;
}
.approach h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(32px, 3.6vw, 46px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin-bottom: 20px;
}
.approach h2 em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  color: var(--green);
}
.approach-text { font-size: 17px; line-height: 1.75; color: var(--text); font-weight: 300; }
.approach-text p + p { margin-top: 18px; }
.approach-text em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  color: var(--green);
}
.approach-quote { border-left: 2px solid var(--green); padding-left: 28px; margin: 40px 0 0; }
.approach-quote p {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 22px;
  line-height: 1.45;
  color: var(--text);
}

/* ============ REFERENZEN ============ */
.refs { max-width: 1280px; margin: 0 auto; padding: 0 32px 60px; }
.ref {
  border-top: 1px solid var(--border);
  padding: 60px 0;
  display: grid;
  grid-template-columns: 120px 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.ref:last-child { border-bottom: 1px solid var(--border); }
.ref-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--green);
  padding-top: 8px;
}
.ref-num-status {
  display: block;
  margin-top: 10px;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--text-soft);
  font-weight: 500;
}
.ref-content h3 {
  font-family: 'Fraunces', serif;
  font-size: 38px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin-bottom: 6px;
}
.ref-domain {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text-soft);
  margin-bottom: 22px;
  letter-spacing: 0.02em;
}
.ref-domain a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.ref-domain a:hover,
.ref-domain a:focus-visible {
  color: var(--green);
  border-bottom-color: var(--green);
  outline: none;
}
.ref-lead {
  font-family: 'Instrument Serif', serif;
  font-size: 22px;
  line-height: 1.4;
  font-style: italic;
  color: var(--green-dark);
  margin-bottom: 20px;
}
.ref-body { font-size: 16px; line-height: 1.7; color: var(--text-muted); font-weight: 300; }
.ref-body p + p { margin-top: 14px; }
.ref-meta {
  border-left: 1px solid var(--border);
  padding-left: 28px;
  position: sticky;
  top: 80px; /* 60px Subnav-Höhe + 20px Atemraum */
  align-self: start;
}
.ref-meta dl { display: grid; gap: 18px; }
.ref-meta dt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 4px;
}
.ref-meta dd {
  font-family: 'Fraunces', serif;
  font-size: 16px;
  color: var(--text);
  line-height: 1.4;
}
.ref-meta dd em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  color: var(--green);
}

/* ============ CONTACT ============ */
.contact {
  background: var(--contact-bg);
  color: var(--contact-text);
  padding: 100px 0;
  margin-top: 40px;
  transition: background 0.4s ease;
}
.contact-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}
.contact-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 24px;
}
.contact h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(36px, 4.2vw, 56px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin-bottom: 20px;
}
.contact h2 em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  color: var(--green);
}
.contact-text { font-size: 17px; line-height: 1.7; color: var(--contact-text-soft); font-weight: 300; max-width: 480px; }
.contact-details { border-left: 1px solid var(--contact-rule); padding-left: 32px; }
.contact-details dl { display: grid; gap: 24px; }
.contact-details dt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--contact-label-soft);
  margin-bottom: 6px;
}
.contact-details dd {
  font-family: 'Fraunces', serif;
  font-size: 18px;
  color: var(--contact-text);
  line-height: 1.5;
}
.contact-details a {
  color: var(--contact-text);
  text-decoration: none;
  border-bottom: 1px solid var(--green);
  padding-bottom: 2px;
  transition: color 0.2s ease;
}
.contact-details a:hover { color: var(--green); }

/* ============ FOOTER ============ */
footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  border-top: 1px solid var(--footer-rule);
  padding: 32px 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 0.4s ease;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
footer a { color: var(--footer-text); text-decoration: none; transition: color 0.2s ease; }
footer a:hover { color: var(--green); }

/* Footer-Links gezielt von den allgemeinen Nav-Link-Regeln entkoppeln */
footer .footer-links a {
  color: var(--footer-text);
  font-size: inherit;
  line-height: 1.6;
  padding: 0;
}
footer .footer-links a::after {
  content: none;
}

/* ============ SCROLL REVEAL ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Gestaffelte Verzögerung für Gruppen */
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

/* Hero-Inhalt: weicheres Einblenden direkt beim Laden */
.hero-reveal {
  opacity: 0;
  transform: translateY(16px);
  animation: heroFadeIn 0.9s ease forwards;
}
.hero-reveal-1 { animation-delay: 0.1s; }
.hero-reveal-2 { animation-delay: 0.25s; }
.hero-reveal-3 { animation-delay: 0.4s; }
.hero-reveal-4 { animation-delay: 0.55s; }

@keyframes heroFadeIn {
  to { opacity: 1; transform: translateY(0); }
}

/* Bewegung respektieren: Wer Animationen reduziert haben möchte, sieht keine */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .hero-reveal {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }
  html { scroll-behavior: auto; }
}

@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 60px 32px 50px; }
  .hero-aside { border-left: none; border-top: 1px solid var(--border); padding-left: 0; padding-top: 24px; }
  .kompetenz-lead, .kompetenz-grid { margin-left: 0; }
  .kompetenz-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .ref { grid-template-columns: 1fr; gap: 28px; }
  .ref-meta { position: static; top: auto; }
  .ref-meta { border-left: none; border-top: 1px solid var(--border); padding-left: 0; padding-top: 24px; }
  .approach-inner, .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-details { border-left: none; border-top: 1px solid var(--contact-rule); padding-left: 0; padding-top: 32px; }
}

/* ============ TABLET / KLEINES DESKTOP (≤860px) ============ */
@media (max-width: 860px) {
  /* Hauptnavigation in Kopfzeile durch Hamburger ersetzen, Theme-Toggle bleibt */
  header nav { display: none; }
  header .theme-toggle { width: 40px; height: 40px; }
  .menu-toggle { display: flex; }

  /* Sub-Nav: Sprungmarken-Liste verstecken, Hamburger und Theme-Toggle bleiben */
  .subnav-links { display: none; }
  .subnav-toggle { width: 36px; height: 36px; }
  .subnav .menu-toggle { width: 38px; height: 38px; }
  .subnav-inner { gap: 10px; }
  .subnav .nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  /* Sprach-Toggle auf Mobile in Sub-Nav aus Platzgründen ausblenden, bleibt im Menü-Footer */
  .subnav .lang-toggle { display: none; }
  header .lang-toggle { display: none; }

  /* Mobile-Menü-Panel und Overlay aktivieren */
  .mobile-menu-overlay { display: block; }
  .mobile-menu { display: flex; }
}

/* ============ MOBIL (≤640px) ============ */
@media (max-width: 640px) {
  /* Allgemeine Layouts */
  .section-head { grid-template-columns: 1fr; gap: 12px; padding: 50px 24px 24px; }
  .kompetenz-grid { grid-template-columns: 1fr; gap: 32px; }

  /* Footer auf Mobile: vertikal gestapelt und mit Reserve für Browser-Leisten/Safe-Area */
  footer {
    padding: 36px 0 76px;
    padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px));
    font-size: 12px;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 0 24px;
    gap: 20px;
  }
  .footer-copyright {
    line-height: 1.6;
  }
  .footer-links {
    width: 100%;
    gap: 14px 24px;
    line-height: 1.6;
  }
  .footer-links a {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
  }

  /* Container-Padding reduzieren */
  .dateline-inner, .header-inner, .footer-inner { padding-left: 24px; padding-right: 24px; }
  .hero { padding: 48px 24px 40px; }
  .kompetenz, .refs { padding-left: 24px; padding-right: 24px; }
  .approach { padding: 60px 0; }
  .approach-inner, .contact-inner { padding-left: 24px; padding-right: 24px; gap: 32px; }
  .contact { padding: 70px 0; }

  /* Hero-Anpassungen */
  .hero h1 { font-size: clamp(40px, 9vw, 56px); margin-bottom: 24px; }
  .hero-intro { font-size: 17px; }
  .hero-kicker { font-size: 11px; padding: 5px 10px; margin-bottom: 24px; }
  .hero-aside-text { font-size: 19px; }

  /* Section Heads: kleinere Typografie auf Mobile */
  .section-title { font-size: clamp(30px, 7vw, 40px); }
  .kompetenz-lead { font-size: 20px; padding-bottom: 36px; margin-bottom: 40px; }
  .komp-item h3 { font-size: 22px; }
  .approach h2 { font-size: clamp(28px, 6.5vw, 38px); }
  .approach-text { font-size: 16px; }
  .approach-quote p { font-size: 19px; }

  /* Referenzen mobil */
  .ref { padding: 40px 0; }
  .ref-content h3 { font-size: 30px; }
  .ref-lead { font-size: 19px; }
  .ref-domain { font-size: 12px; word-break: break-word; }

  /* Kontakt-Sektion */
  .contact h2 { font-size: clamp(32px, 7vw, 44px); }
  .contact-text { font-size: 16px; }

  /* Dateline: dritter Eintrag rechts ggf. abklemmen */
  .dateline-inner { gap: 12px; }
  .dateline-inner span { font-size: 10px; }
  .dateline-inner span:first-child { display: none; }

  /* Sub-Nav mobil */
  .subnav { padding: 10px 0; }
  .subnav-inner { padding: 0 20px; gap: 12px; }
  .subnav-brand img { height: 22px; }

  /* Hauptkopfzeile-Logo etwas kleiner */
  .brand img { height: 36px; }
  header { padding: 22px 0 20px; }
}

/* ============ KLEINE PHONES (≤480px) ============ */
@media (max-width: 480px) {
  /* Hero noch kompakter */
  .hero h1 { font-size: clamp(34px, 9.5vw, 44px); line-height: 1.05; }
  .hero { padding: 40px 20px 36px; }

  /* Padding noch enger */
  .dateline-inner, .header-inner { padding-left: 20px; padding-right: 20px; }
  .footer-inner { padding-left: 20px; padding-right: 20px; }
  .section-head { padding-left: 20px; padding-right: 20px; }
  .hero { padding-left: 20px; padding-right: 20px; }
  .kompetenz, .refs { padding-left: 20px; padding-right: 20px; }
  .approach-inner, .contact-inner { padding-left: 20px; padding-right: 20px; }

  /* Komp-Items knapper, mehr Atemraum dazwischen */
  .kompetenz-grid { gap: 28px; }

  /* Mobile-Menü: Schriftgröße auf kleinen Geräten */
  .mobile-menu-nav a { font-size: 20px; padding: 20px 24px; }
  .mobile-menu-header { padding: 18px 24px; }
  .mobile-menu-footer { padding: 20px 24px 32px; }
}
/* ============================================================
   DATENSCHUTZ-SEITE
   ============================================================ */
.legal {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 32px 100px;
}
.legal-head {
  margin-bottom: 56px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border);
}
.legal-kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 18px;
  display: block;
}
.legal h1 {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: clamp(40px, 5.5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 24px;
}
.legal h1 em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  color: var(--green);
  font-weight: 400;
}
.legal-lead {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 22px;
  line-height: 1.5;
  color: var(--green-dark);
  max-width: 640px;
}
.legal-stand {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-soft);
  margin-top: 24px;
  text-transform: uppercase;
}

.legal-section {
  margin-top: 56px;
}
.legal-section:first-of-type {
  margin-top: 0;
}
.legal-section-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--green);
  margin-bottom: 14px;
  display: block;
}
.legal h2 {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: clamp(24px, 2.6vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 20px;
}
.legal h3 {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: 20px;
  line-height: 1.25;
  color: var(--text);
  margin-top: 28px;
  margin-bottom: 12px;
}
.legal p {
  font-family: 'Fraunces', serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.legal p:last-child {
  margin-bottom: 0;
}
.legal a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.legal a:hover,
.legal a:focus-visible {
  color: var(--green);
  border-bottom-color: var(--green);
  outline: none;
}
.legal-list {
  list-style: none;
  padding: 0;
  margin: 8px 0 14px 0;
}
.legal-list li {
  font-family: 'Fraunces', serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-muted);
  padding-left: 22px;
  position: relative;
  margin-bottom: 6px;
}
.legal-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--green);
}

/* Verantwortlicher: hervorgehobene Adressbox */
.legal-controller {
  background: var(--surface);
  border-left: 2px solid var(--green);
  padding: 24px 28px;
  margin: 16px 0 8px 0;
  font-family: 'Fraunces', serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
}
.legal-controller dl {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 6px 24px;
}
.legal-controller dt {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft);
  padding-top: 4px;
}
.legal-controller dd {
  font-weight: 300;
  color: var(--text-muted);
}
.legal-controller dd strong {
  font-weight: 500;
  color: var(--text);
}

/* Mobile */
@media (max-width: 760px) {
  .legal { padding: 56px 20px 80px; }
  .legal-head { margin-bottom: 40px; padding-bottom: 28px; }
  .legal-section { margin-top: 44px; }
  .legal h1 { font-size: clamp(34px, 9vw, 44px); }
  .legal-lead { font-size: 19px; }
  .legal-controller { padding: 20px 22px; }
  .legal-controller dl { grid-template-columns: 1fr; gap: 4px; }
  .legal-controller dt { padding-top: 12px; }
  .legal-controller dt:first-of-type { padding-top: 0; }
}