/* ============================================
   AG Webstudio — Fonts (self-hosted, no external requests)
   ============================================ */
@font-face {
  font-family: 'Space Grotesk';
  src: url('../assets/fonts/space-grotesk-latin-500-normal.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap; unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Space Grotesk';
  src: url('../assets/fonts/space-grotesk-latin-ext-500-normal.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap; unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Space Grotesk';
  src: url('../assets/fonts/space-grotesk-latin-700-normal.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap; unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Space Grotesk';
  src: url('../assets/fonts/space-grotesk-latin-ext-700-normal.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap; unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Sans';
  src: url('../assets/fonts/ibm-plex-sans-latin-400-normal.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap; unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Sans';
  src: url('../assets/fonts/ibm-plex-sans-latin-ext-400-normal.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap; unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Sans';
  src: url('../assets/fonts/ibm-plex-sans-latin-500-normal.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap; unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Sans';
  src: url('../assets/fonts/ibm-plex-sans-latin-ext-500-normal.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap; unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('../assets/fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap; unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('../assets/fonts/ibm-plex-mono-latin-ext-400-normal.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap; unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('../assets/fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap; unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('../assets/fonts/ibm-plex-mono-latin-ext-500-normal.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap; unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

/* ============================================
   Cross-document view transitions (index <-> impressum/datenschutz)
   Native API, no JS — unsupported browsers just navigate normally.
   ============================================ */
@view-transition { navigation: auto; }

/* ============================================
   Design tokens
   ============================================ */
:root {
  /* Surfaces */
  --bg: #0A0A0B;
  --bg-raised: #131316;
  --bg-raised-2: #1C1C21;
  --glass: rgba(255,255,255,0.04);

  /* Text — pre-checked against --bg for WCAG 2.2 AA */
  --text-primary: #F5F5F7;    /* ~19:1 on --bg */
  --text-secondary: #B4B4BA;  /* ~10:1 on --bg */
  --text-tertiary: #86868C;   /* ~5.7:1 on --bg — safe for small captions */
  --text-faint: #6E6E73;      /* ~4:1 — large text / decorative only, never small body */

  /* Brand accent — brushed silver (monochrome identity) */
  --accent: #C7C7CD;          /* ~11:1 on --bg — safe as link/small text */
  --accent-light: #F5F5F7;
  --accent-dark: #87878E;
  --on-accent: #0A0A0B;       /* text placed ON accent backgrounds — 5.7:1+ */

  /* Borders */
  --border: rgba(255,255,255,0.09);
  --border-strong: rgba(255,255,255,0.18);
  --border-accent: rgba(199,199,205,0.4);

  /* Status (form feedback) */
  --success: #6FCF97;
  --danger: #E5654F;

  /* Type */
  --font-display: 'Space Grotesk', 'Arial Narrow', sans-serif;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;

  --text-hero: clamp(2.5rem, 4vw + 1rem, 4.75rem);
  --text-h2: clamp(2rem, 3vw + 1rem, 3.25rem);
  --text-h3: clamp(1.375rem, 1.2vw + 1rem, 1.875rem);
  --text-lg: clamp(1.125rem, 0.4vw + 1rem, 1.3rem);

  /* Layout */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section-pad: clamp(4rem, 9vw, 8rem);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================
   Reset
   ============================================ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { color-scheme: dark; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, video, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.08; letter-spacing: -0.01em; }
:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 3px; border-radius: 4px; }
.skip-link {
  position: absolute; top: -100%; left: 1rem; z-index: 300;
  background: var(--accent-light); color: var(--on-accent);
  padding: 0.8em 1.4em; border-radius: var(--radius-md);
  font-size: 0.9rem; font-weight: 600; transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 1rem; }

/* ============================================
   Layout primitives
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-pad); position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-family: var(--font-mono); font-size: 0.8125rem; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent);
}
.eyebrow::before { content: ''; width: 1.25em; height: 1px; background: var(--accent); }
.section-head { max-width: 640px; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.section-head h2 { font-size: var(--text-h2); margin-top: 0.6em; }
.section-head p { color: var(--text-secondary); font-size: var(--text-lg); margin-top: 1.1em; }

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  padding: 0.9em 1.6em; border-radius: var(--radius-sm);
  font-family: var(--font-body); font-weight: 500; font-size: 1rem;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease), border-color 0.35s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent-light), var(--accent) 60%, var(--accent-dark));
  color: var(--on-accent);
  box-shadow: 0 1px 0 rgba(255,255,255,0.35) inset, 0 8px 24px -8px rgba(199,199,205,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 1px 0 rgba(255,255,255,0.4) inset, 0 14px 32px -10px rgba(199,199,205,0.55); }
.btn-ghost {
  background: var(--glass); color: var(--text-primary); border: 1px solid var(--border-strong);
}
.btn-ghost:hover { border-color: var(--accent); background: rgba(255,255,255,0.06); }

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem var(--gutter);
  background: rgba(10,10,11,0.7); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease), background 0.4s var(--ease);
}
.nav.is-scrolled { border-bottom-color: var(--border); }
.nav-brand { display: flex; align-items: center; gap: 0.65rem; }
.nav-brand img { width: 34px; height: 34px; }
.nav-brand span { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; letter-spacing: 0.01em; }
.nav-links { align-items: center; gap: clamp(1.25rem, 2vw, 2.25rem); }
.nav-links a { font-size: 0.925rem; color: var(--text-secondary); transition: color 0.25s; }
.nav-links a:hover { color: var(--text-primary); }
.nav-links-cta { display: none; }
.nav-cta { display: none; }
@media (min-width: 860px) { .nav-cta { display: inline-flex; padding: 0.7em 1.3em; font-size: 0.9rem; } }

/* Desktop: plain row. Mobile: full-width dropdown panel toggled by .nav-toggle. */
.nav-links { display: none; }
@media (min-width: 860px) { .nav-links { display: flex; } }
@media (max-width: 859px) {
  .nav-links {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: fixed; inset: 0 0 auto 0; z-index: 55;
    background: var(--bg); border-bottom: 1px solid var(--border);
    padding: 6rem var(--gutter) 2.5rem; max-height: 100dvh; overflow-y: auto;
    transform: translateY(-8px); opacity: 0; visibility: hidden; pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.3s var(--ease), visibility 0.35s;
  }
  .nav-links.is-open { transform: translateY(0); opacity: 1; visibility: visible; pointer-events: auto; }
  .nav-links a:not(.btn) { padding: 1.1rem 0; border-bottom: 1px solid var(--border); font-size: 1.15rem; }
  .nav-links-cta { display: inline-flex; margin-top: 1.5rem; width: 100%; justify-content: center; }
}
body.nav-open { overflow: hidden; }

.nav-toggle {
  display: none; position: relative; z-index: 60;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  width: 42px; height: 42px; margin: -0.5rem; border-radius: 50%;
}
@media (max-width: 859px) { .nav-toggle { display: flex; } }
.nav-toggle-bar { width: 20px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: transform 0.3s var(--ease), opacity 0.3s var(--ease); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (prefers-reduced-motion: reduce) { .nav-links { transition: none; } }

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  padding-top: 6rem; overflow: hidden;
}
.hero-canvas-wrap { position: absolute; inset: 0; z-index: 0; }
#hero-canvas { width: 100%; height: 100%; }
.hero-fallback {
  position: absolute; inset: 0; z-index: 0; opacity: 0.5;
  display: flex; align-items: center; justify-content: center;
}
.hero::after {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(100deg, rgba(10,10,11,0.92) 0%, rgba(10,10,11,0.68) 38%, rgba(10,10,11,0.15) 62%, rgba(10,10,11,0) 78%);
}
.hero-content { position: relative; z-index: 2; max-width: 640px; }
.hero-content .eyebrow { margin-bottom: 1.5rem; }
.hero-content h1 { font-size: var(--text-hero); }
.hero-content h1 em { font-style: normal; color: var(--accent-light); }
.hero-content p { margin-top: 1.75rem; font-size: var(--text-lg); color: var(--text-secondary); max-width: 46ch; }
.hero-actions { margin-top: 2.75rem; display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-scroll-hint {
  position: absolute; bottom: 2.5rem; left: var(--gutter); z-index: 2;
  display: flex; align-items: center; gap: 0.7rem;
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-faint);
  letter-spacing: 0.05em;
}
.hero-scroll-hint .line { width: 32px; height: 1px; background: var(--text-faint); position: relative; overflow: hidden; }
.hero-scroll-hint .line::after {
  content: ''; position: absolute; inset: 0; background: var(--accent);
  animation: scrollhint 2.2s var(--ease) infinite;
}
@keyframes scrollhint { 0% { transform: translateX(-100%); } 50% { transform: translateX(0); } 100% { transform: translateX(100%); } }

/* ============================================
   Reveal-on-scroll
   ============================================ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ============================================
   Vorher/Nachher (Leistungen)
   ============================================ */
.compare { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .compare { grid-template-columns: 1fr 1fr; gap: 2rem; } }
.compare-card {
  border-radius: var(--radius-lg); padding: clamp(1.75rem, 3vw, 2.5rem);
  border: 1px solid var(--border); background: var(--bg-raised);
}
.compare-card.is-before { opacity: 0.75; }
.compare-card.is-after { border-color: var(--border-accent); background: linear-gradient(160deg, rgba(255,255,255,0.06), var(--bg-raised) 55%); box-shadow: 0 20px 60px -30px rgba(0,0,0,0.5); }
.compare-label { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-faint); }
.compare-card.is-after .compare-label { color: var(--accent); }
.compare-card h3 { font-size: var(--text-h3); margin-top: 0.6rem; }
.compare-list { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.85rem; }
.compare-list li { display: flex; gap: 0.75rem; align-items: flex-start; color: var(--text-secondary); font-size: 0.95rem; }
.compare-list .ic { flex-shrink: 0; width: 20px; height: 20px; margin-top: 0.1em; }

/* ============================================
   Leistungen grid
   ============================================ */
.services-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: var(--section-pad); }
.service-card { padding: 1.75rem; border-radius: var(--radius-md); border: 1px solid var(--border); background: var(--bg-raised); transition: border-color 0.3s, transform 0.3s; }
.service-card:hover { border-color: var(--border-accent); transform: translateY(-4px); }
.service-card h4 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; }
.service-card p { margin-top: 0.6rem; color: var(--text-tertiary); font-size: 0.9rem; }

/* ============================================
   Referenzen (Portfolio)
   ============================================ */
.portfolio-grid { display: grid; gap: 1.75rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .portfolio-grid { grid-template-columns: 1fr 1fr; } }
.portfolio-card {
  border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border);
  background: var(--bg-raised); display: flex; flex-direction: column;
  transition: border-color 0.35s, transform 0.35s;
}
.portfolio-card:hover { border-color: var(--border-strong); transform: translateY(-6px); }
.portfolio-media {
  position: relative; background: radial-gradient(120% 100% at 50% 100%, var(--bg-raised-2), var(--bg-raised) 70%);
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1.5rem, 5vw, 3rem) 0; display: flex; justify-content: center; overflow: visible;
}
.portfolio-media img { width: 100%; height: 100%; object-fit: cover; display: block; transform: translateY(var(--py, 0px)) scale(1.04); transition: transform 0.4s var(--ease); }
.portfolio-card:hover .portfolio-media img { transform: translateY(var(--py, 0px)) scale(1.08); }
@media (prefers-reduced-motion: reduce) { .portfolio-media img { transform: none !important; } }

/* Device mockups */
.laptop-frame { position: relative; width: 100%; max-width: 460px; }
.laptop-screen {
  position: relative; aspect-ratio: 16/10.4; border-radius: 11px 11px 3px 3px; overflow: hidden;
  background: #0a0a0a; padding: 9px 9px 0; box-shadow: 0 40px 70px -30px rgba(0,0,0,0.65);
  border: 1px solid rgba(255,255,255,0.08);
}
.laptop-screen img { border-radius: 3px 3px 0 0; }
.laptop-base { height: 12px; margin: 0 -10px; background: linear-gradient(180deg, #303034, #16161a); border-radius: 0 0 7px 7px; box-shadow: 0 6px 14px -6px rgba(0,0,0,0.5); }
.phone-frame {
  position: absolute; right: -0.5rem; bottom: -1.75rem; width: 26%; max-width: 118px; z-index: 2;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,0.55));
}
.phone-screen {
  aspect-ratio: 9/19; border-radius: 20px; overflow: hidden; background: #0a0a0a;
  padding: 7px; border: 1px solid rgba(255,255,255,0.1);
}
.phone-screen img { border-radius: 14px; object-position: top; }
@media (max-width: 480px) { .phone-frame { display: none; } }
.portfolio-tag {
  position: absolute; top: 1rem; left: 1rem; padding: 0.35em 0.8em; border-radius: 100px;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.05em; text-transform: uppercase;
  background: rgba(10,10,11,0.75); backdrop-filter: blur(6px); border: 1px solid var(--border-strong);
}
.portfolio-body { padding: 1.75rem; }
.portfolio-body h3 { font-size: 1.375rem; }
.portfolio-body .meta { font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent); margin-top: 0.4rem; letter-spacing: 0.03em; }
.portfolio-body p { margin-top: 0.9rem; color: var(--text-secondary); font-size: 0.925rem; }
.portfolio-body .tags { margin-top: 1.25rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.portfolio-body .tags span { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-tertiary); border: 1px solid var(--border); padding: 0.3em 0.7em; border-radius: 100px; }

/* ============================================
   Prozess — horizontaler Stepper
   ============================================ */
.process-stepper {
  margin-top: var(--section-pad); min-height: 56vh;
  display: flex; flex-direction: column; justify-content: center; gap: clamp(2rem, 5vw, 3.5rem);
}
.process-track {
  position: relative; display: flex; justify-content: space-between; gap: 0.5rem;
  overflow-x: auto; padding: 0.5rem 0.25rem 0; scrollbar-width: none;
}
.process-track::-webkit-scrollbar { display: none; }
.process-track-line { position: absolute; top: 26px; left: 0; right: 0; height: 2px; background: var(--border); }
@media (min-width: 700px) { .process-track-line { top: 30px; } }
.process-track-fill {
  height: 100%; width: 0%; background: linear-gradient(90deg, var(--accent-light), var(--accent));
  transition: width 0.5s var(--ease); box-shadow: 0 0 12px rgba(199,199,205,0.5);
}
.process-step {
  position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center;
  gap: 0.75rem; flex: 0 0 auto; width: 84px; text-align: center; cursor: pointer;
}
.process-icon-wrap {
  width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); background: var(--bg-raised); color: var(--text-tertiary);
  transition: width 0.4s var(--ease), height 0.4s var(--ease), background 0.4s var(--ease), color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
@media (min-width: 700px) { .process-icon-wrap { width: 60px; height: 60px; } }
.process-icon-wrap svg { width: 20px; height: 20px; }
@media (min-width: 700px) { .process-icon-wrap svg { width: 23px; height: 23px; } }
.process-step.is-active .process-icon-wrap {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--accent-light), var(--accent) 60%, var(--accent-dark));
  border-color: transparent; color: var(--bg); box-shadow: 0 8px 24px -8px rgba(199,199,205,0.5);
}
@media (min-width: 700px) { .process-step.is-active .process-icon-wrap { width: 74px; height: 74px; } }
.process-step-label {
  font-family: var(--font-mono); font-size: 0.7rem; line-height: 1.4; color: var(--text-tertiary);
  letter-spacing: 0.01em; transition: color 0.4s var(--ease);
}
.process-step.is-active .process-step-label { color: var(--text-primary); }
.process-step-num { color: var(--accent); display: block; margin-bottom: 0.15em; }

.process-detail { position: relative; display: grid; }
.process-detail-panel {
  grid-area: 1 / 1; padding: clamp(1.75rem, 3vw, 2.5rem); border-radius: var(--radius-lg);
  border: 1px solid var(--border); background: var(--bg-raised);
  opacity: 0; transition: opacity 0.5s var(--ease); pointer-events: none;
}
.process-detail-panel.is-active { opacity: 1; pointer-events: auto; }
.process-detail-panel h3 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; }
.process-detail-panel p { color: var(--text-secondary); font-size: 0.975rem; margin-top: 0.6rem; max-width: 60ch; }
@media (prefers-reduced-motion: reduce) { .process-track { overflow-x: visible; flex-wrap: wrap; row-gap: 1.5rem; justify-content: flex-start; } }

/* ============================================
   Trust / Alles aus einer Hand
   ============================================ */
.chain { display: flex; flex-wrap: wrap; align-items: center; gap: 0; margin-top: var(--section-pad); }
.chain-item { display: flex; flex-direction: column; gap: 0.4rem; padding: 1.5rem 1.75rem; border-radius: var(--radius-md); border: 1px solid var(--border); background: var(--bg-raised); flex: 1 1 200px; }
.chain-item .label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-faint); }
.chain-item .value { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; }
.chain-arrow { display: flex; align-items: center; justify-content: center; width: 2.5rem; color: var(--accent); flex-shrink: 0; }

/* ============================================
   FAQ
   ============================================ */
.faq-list { max-width: 760px; margin-top: var(--section-pad); border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 1.5rem 0; text-align: left; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
}
.faq-icon { width: 20px; height: 20px; flex-shrink: 0; color: var(--text-faint); transition: transform 0.35s var(--ease); }
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(180deg); color: var(--accent); }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.4s var(--ease); }
.faq-answer > p { overflow: hidden; color: var(--text-secondary); font-size: 0.95rem; max-width: 62ch; }
.faq-question[aria-expanded="true"] + .faq-answer { grid-template-rows: 1fr; }
.faq-question[aria-expanded="true"] + .faq-answer > p { padding-bottom: 1.5rem; }
@media (prefers-reduced-motion: reduce) { .faq-answer, .faq-icon { transition: none; } }

/* ============================================
   Kontakt
   ============================================ */
.contact-grid { display: grid; gap: 3rem; grid-template-columns: 1fr; margin-top: var(--section-pad); }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1.15fr; gap: 4rem; } }
.contact-info h3 { font-size: var(--text-h3); }
.contact-info p { color: var(--text-secondary); margin-top: 1rem; max-width: 40ch; }
.contact-detail { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.1rem; }
.contact-detail a { display: flex; align-items: center; gap: 0.8rem; color: var(--text-primary); font-size: 0.95rem; }
.contact-detail .ic { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; }
.field { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.35rem; }
.field label { font-size: 0.8rem; color: var(--text-tertiary); font-family: var(--font-mono); letter-spacing: 0.02em; }
.field input, .field textarea, .field select {
  background: var(--bg-raised); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.85em 1em; color: var(--text-primary); transition: border-color 0.25s, background 0.25s;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--accent); background: var(--bg-raised-2); }
.field textarea { resize: vertical; min-height: 120px; }
.field-fieldset { border: none; padding: 0; margin: 0 0 1.35rem; }
.field-fieldset legend { font-size: 0.8rem; color: var(--text-tertiary); font-family: var(--font-mono); letter-spacing: 0.02em; padding: 0 0 0.6rem; }
.check-group { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.check-option {
  display: flex; align-items: center; gap: 0.55em; cursor: pointer;
  padding: 0.6em 1em; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--bg-raised); font-size: 0.875rem; color: var(--text-secondary);
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}
.check-option:has(input:checked) { border-color: var(--accent); color: var(--text-primary); background: rgba(199,199,205,0.06); }
.check-option input { accent-color: var(--accent); width: 15px; height: 15px; }
.field-error { font-size: 0.8rem; color: var(--danger); min-height: 1.1em; }
.form-status { margin-top: 1rem; font-size: 0.9rem; padding: 0.9em 1.1em; border-radius: var(--radius-sm); display: none; }
.form-status.is-success { display: block; background: rgba(111,207,151,0.1); color: var(--success); border: 1px solid rgba(111,207,151,0.3); }
.form-status.is-error { display: block; background: rgba(229,101,79,0.1); color: var(--danger); border: 1px solid rgba(229,101,79,0.3); }

/* ============================================
   Footer
   ============================================ */
.site-footer { border-top: 1px solid var(--border); padding-block: 3.5rem; }
.footer-grid { display: flex; flex-wrap: wrap; gap: 2.5rem; justify-content: space-between; align-items: flex-start; }
.footer-brand { display: flex; align-items: center; gap: 0.65rem; }
.footer-brand img { width: 30px; height: 30px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.75rem; }
.footer-links a { color: var(--text-tertiary); font-size: 0.875rem; }
.footer-links a:hover { color: var(--text-primary); }
.footer-bottom { margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--border); color: var(--text-tertiary); font-size: 0.8rem; }

/* ============================================
   Loader
   ============================================ */
.loader {
  position: fixed; inset: 0; z-index: 200;
  background: var(--bg); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.5rem;
  transition: opacity 0.6s var(--ease), visibility 0.6s;
}
.loader.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-mark { width: 64px; height: auto; opacity: 0.95; animation: loaderPulse 1.6s ease-in-out infinite; }
@keyframes loaderPulse { 0%, 100% { opacity: 0.7; transform: scale(1); } 50% { opacity: 1; transform: scale(1.05); } }
.loader-bar { width: 160px; height: 2px; background: var(--border-strong); border-radius: 2px; overflow: hidden; }
.loader-bar-fill { height: 100%; width: 0%; background: linear-gradient(90deg, var(--accent), var(--accent-light)); transition: width 0.3s var(--ease); }
.loader-pct { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-tertiary); letter-spacing: 0.05em; }
@media (prefers-reduced-motion: reduce) { .loader-mark { animation: none; } }

/* ============================================
   Grain overlay
   ============================================ */
.grain {
  position: fixed; inset: -20px; z-index: 90; pointer-events: none;
  opacity: 0.035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================
   Custom cursor (decorative — native cursor stays visible for precision/a11y)
   ============================================ */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; border-radius: 50%; pointer-events: none; z-index: 150;
  transform: translate(-50%, -50%); will-change: transform; opacity: 0;
  transition: opacity 0.3s;
}
.cursor-dot { width: 6px; height: 6px; background: var(--accent-light); }
.cursor-ring { width: 34px; height: 34px; border: 1px solid var(--border-strong); transition: opacity 0.3s, width 0.25s var(--ease), height 0.25s var(--ease), border-color 0.25s; }
.cursor-ring.is-active, .cursor-dot.is-active { opacity: 1; }
.cursor-ring.is-hover { width: 54px; height: 54px; border-color: var(--accent); }
@media (hover: none), (pointer: coarse) { .cursor-dot, .cursor-ring { display: none; } }
@media (prefers-reduced-motion: reduce) { .cursor-dot, .cursor-ring { display: none; } }

/* ============================================
   Magnetic buttons
   ============================================ */
.btn { will-change: transform; }
@media (hover: none), (pointer: coarse) { .btn { transform: none !important; } }

/* ============================================
   Split-text word reveal
   ============================================ */
.split-word { display: inline-block; overflow: hidden; vertical-align: top; }
.split-word > span {
  display: inline-block; transform: translateY(110%); opacity: 0;
  transition: transform 0.7s var(--ease), opacity 0.7s var(--ease);
  transition-delay: var(--wd, 0ms);
}
.split-ready .split-word > span { transform: translateY(0); opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .split-word > span { transform: none; opacity: 1; transition: none; }
}

/* ============================================
   Referenzen: horizontal scroll-snap gallery
   ============================================ */
@media (min-width: 760px) {
  .portfolio-grid {
    display: flex; gap: 1.75rem; overflow-x: auto; scroll-snap-type: x mandatory;
    padding-bottom: 1.25rem; margin: 0 calc(var(--gutter) * -1); padding-inline: var(--gutter);
    scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent;
  }
  .portfolio-card { flex: 0 0 min(560px, 78vw); scroll-snap-align: start; }
}

/* ============================================
   Ambient background system (replaces flat black between sections)
   ============================================ */
.ambient { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.1; will-change: transform; }
.blob-1 { width: 44vw; height: 44vw; background: var(--text-primary); top: -12%; left: -10%; animation: drift1 36s ease-in-out infinite; }
.blob-2 { width: 38vw; height: 38vw; background: var(--accent-light); top: 38%; right: -14%; animation: drift2 44s ease-in-out infinite; }
.blob-3 { width: 32vw; height: 32vw; background: var(--text-secondary); bottom: -16%; left: 22%; animation: drift3 40s ease-in-out infinite; }
@keyframes drift1 { 0%, 100% { transform: translate(0,0) scale(1); } 50% { transform: translate(6vw, 8vh) scale(1.15); } }
@keyframes drift2 { 0%, 100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-7vw, -6vh) scale(0.9); } }
@keyframes drift3 { 0%, 100% { transform: translate(0,0) scale(1); } 50% { transform: translate(5vw, -9vh) scale(1.1); } }
@media (prefers-reduced-motion: reduce) {
  .blob { animation: none; }
}

/* ============================================
   Über mich
   ============================================ */
.about-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 860px) { .about-grid { grid-template-columns: 240px 1fr; gap: 4rem; } }
.about-visual { display: flex; justify-content: center; }
.about-avatar {
  width: 180px; height: 180px; border-radius: 50%;
  background: var(--bg-raised); border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 20px 60px -20px rgba(0,0,0,0.6);
}
.about-content h2 { font-size: var(--text-h2); margin-top: 0.6em; }
.about-content > p { color: var(--text-secondary); font-size: var(--text-lg); margin-top: 1.25rem; max-width: 60ch; }
.about-points { margin-top: 2rem; display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 560px) { .about-points { grid-template-columns: 1fr 1fr; } }
.about-points strong { font-family: var(--font-display); font-size: 1rem; }
.about-points span { display: block; margin-top: 0.4rem; color: var(--text-tertiary); font-size: 0.9rem; }

/* ============================================
   Warum: giant rotating monogram watermark
   ============================================ */
#warum { overflow: hidden; }
.section-watermark {
  position: absolute; top: 50%; right: -8%; width: min(56vw, 720px); height: auto;
  opacity: 0.05; pointer-events: none; z-index: 0;
  transform: translateY(-50%) rotate(0deg); will-change: transform;
}
@media (prefers-reduced-motion: reduce) { .section-watermark { transform: translateY(-50%) rotate(8deg); } }
#warum .container { position: relative; z-index: 1; }

/* ============================================
   Warum-Kette: flow pulse on arrows
   ============================================ */
.chain-arrow svg { animation: flowpulse 2.6s ease-in-out infinite; }
.chain > .chain-arrow:nth-child(4) svg { animation-delay: 0.45s; }
.chain > .chain-arrow:nth-child(6) svg { animation-delay: 0.9s; }
@keyframes flowpulse { 0%, 100% { opacity: 0.3; transform: translateX(0); } 50% { opacity: 1; transform: translateX(3px); } }
@media (prefers-reduced-motion: reduce) {
  .chain-arrow svg { animation: none; opacity: 0.7; }
}

/* ============================================
   Leistungen: before/after ambient glow
   ============================================ */
.compare-card { position: relative; overflow: hidden; }
.compare-card::before {
  content: ''; position: absolute; width: 220px; height: 220px; border-radius: 50%;
  filter: blur(60px); pointer-events: none; top: -60px; right: -60px;
}
.compare-card.is-before::before { background: var(--text-faint); opacity: 0.06; }
.compare-card.is-after::before { background: var(--accent-light); opacity: 0.14; }

/* ============================================
   Referenzen: parallax hook (JS-driven transform)
   ============================================ */
.portfolio-media { will-change: transform; }
.portfolio-media img { will-change: transform; }

/* ============================================
   Kontakt: focus glow
   ============================================ */
.contact-form { border-radius: var(--radius-lg); transition: box-shadow 0.4s var(--ease); padding: 0.5rem; margin: -0.5rem; }
.contact-form:focus-within { box-shadow: 0 0 0 1px var(--border-accent), 0 30px 80px -40px rgba(255,255,255,0.15); }

/* ============================================
   Staggered reveal delay hook
   ============================================ */
.reveal { transition-delay: var(--stagger, 0ms); }

/* ============================================
   Legal pages (Impressum/Datenschutz)
   ============================================ */
.legal { padding-top: 8rem; padding-bottom: 6rem; max-width: 760px; hyphens: auto; overflow-wrap: break-word; }
.legal h1 { font-size: clamp(2rem, 4vw, 2.75rem); }
.legal h2 { font-size: 1.375rem; margin-top: 2.75rem; margin-bottom: 0.9rem; }
.legal p, .legal li { color: var(--text-secondary); font-size: 0.975rem; }
.legal p { margin-top: 0.9rem; }
.legal a { color: var(--accent); text-decoration: underline; text-underline-offset: 0.15em; }
.legal .placeholder { color: var(--danger); background: rgba(229,101,79,0.08); border: 1px dashed rgba(229,101,79,0.4); padding: 0.15em 0.5em; border-radius: 4px; font-family: var(--font-mono); font-size: 0.85em; }

/* ============================================
   404
   ============================================ */
.error-404 { min-height: 65svh; display: flex; flex-direction: column; justify-content: center; padding-top: 8rem; padding-bottom: 6rem; max-width: 640px; }
.error-code { font-family: var(--font-display); font-size: clamp(4rem, 12vw, 7rem); font-weight: 700; color: var(--accent); line-height: 1; margin-bottom: 1.5rem; }
.error-404 h1 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
.error-404 p { color: var(--text-secondary); font-size: var(--text-lg); margin-top: 1rem; margin-bottom: 2.5rem; max-width: 50ch; }