/* Synthos Analytics – Stylesheet v3 (Redesign 27.10.2026)
   Konzept: "Konstellation". Das Punktraster aus dem Logo ist das Leitmotiv der ganzen Seite:
   im Hero als interaktives Feld, in den Karten als feines Raster, im Ablauf als Verbindungslinie.
   Violett = Analyse/Start, Infrarot = Ergebnis/Ziel. Bewusst nur ein dunkles Schema (Markenfarbe).
   Farben, Schriften und Abstände stehen nur hier oben. */

/* Inter Tight (variabel 300–700) – Latein, Latein erweitert (TR), Griechisch (EL), Kyrillisch (BG, RU) */
@font-face { font-family: "Inter Tight"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url("../fonts/inter-tight-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Inter Tight"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url("../fonts/inter-tight-latin-ext-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Inter Tight"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url("../fonts/inter-tight-greek-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF; }
@font-face { font-family: "Inter Tight"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url("../fonts/inter-tight-cyrillic-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
/* Mono: DM Mono (Marke) für Latein, JetBrains Mono ergänzt Griechisch und Kyrillisch */
@font-face { font-family: "DM Mono"; font-display: swap; font-weight: 400 500;
  src: url("../fonts/dm-mono-latin-500-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "DM Mono"; font-display: swap; font-weight: 400 500;
  src: url("../fonts/dm-mono-latin-ext-500-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+20A0-20C0,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "DM Mono"; font-display: swap; font-weight: 400 500;
  src: url("../fonts/jetbrains-mono-greek-500-normal.woff2") format("woff2");
  unicode-range: U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF; }
@font-face { font-family: "DM Mono"; font-display: swap; font-weight: 400 500;
  src: url("../fonts/jetbrains-mono-cyrillic-500-normal.woff2") format("woff2");
  unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }

:root {
  /* Palette "Spektral" */
  --ink: #0F0D1A;          /* Nacht, Seitengrund */
  --ink-2: #13101F;        /* etwas heller, für Bänder */
  --surface: #1B1830;      /* Fläche */
  --surface-2: #221E3B;
  --line: #2E2A47;         /* Haarlinien */
  --line-soft: rgba(244, 242, 248, .07);
  --grid-dot: #3A3555;     /* Rasterpunkte wie im Logo */
  --text: #F4F2F8;         /* Perlweiß */
  --muted: #A9A4BC;        /* Dunst, aufgehellt für Lesbarkeit */
  --faint: #6F6A88;
  --accent: #8B7CF6;       /* Spektralviolett = Analyse, Start */
  --accent-strong: #A99DF9;
  --accent-2: #FF7A59;     /* Infrarot = Ergebnis, Ziel */
  --accent-ink: #0F0D1A;   /* Text auf Akzentfläche */
  --ok: #7DD3A8;
  --placeholder: #E2BE63;  /* Markierung für noch offene Inhalte */
  --spectrum: linear-gradient(100deg, #A99DF9 0%, #8B7CF6 38%, #C77AB8 66%, #FF7A59 100%);

  /* Schriften */
  --font-display: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "DM Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  /* Typo-Skala */
  --fs-xs: 0.75rem;
  --fs-s: 0.9rem;
  --fs-m: 1.0625rem;
  --fs-l: clamp(1.2rem, 1.1rem + .4vw, 1.45rem);
  --fs-xl: clamp(2rem, 1.3rem + 2.6vw, 3.4rem);
  --fs-hero: clamp(2.7rem, 1.2rem + 6.2vw, 6.4rem);

  --wrap: 76rem;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --section: clamp(5rem, 3.5rem + 5vw, 9rem);
  --radius: 18px;
  --radius-s: 10px;
  --ease: cubic-bezier(.2, .7, .1, 1);

  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; background: var(--ink); scroll-padding-top: 6rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--fs-m);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  z-index: 60; background: var(--ink);
}
/* feines Korn über allem, damit Verläufe nicht stufig wirken */
body::after {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 70; opacity: .05;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

::selection { background: rgba(139, 124, 246, .45); color: var(--text); }
img, svg, canvas { max-width: 100%; display: block; }
a { color: var(--accent-strong); text-underline-offset: 3px; }
a:hover { color: var(--text); }
:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.05; text-wrap: balance; margin: 0; letter-spacing: -0.03em; }
h2 { font-size: var(--fs-xl); font-weight: 560; letter-spacing: -0.04em; }
h3 { font-size: var(--fs-l); font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; }
p { margin: 0; }
strong { font-weight: 600; color: var(--text); }

.wrap {
  max-width: calc(var(--wrap) + 32px);
  margin-inline: auto;
  padding-left: var(--gutter-l);
  padding-right: var(--gutter-r);
}

.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--accent-ink); padding: .5rem 1rem; z-index: 100; border-radius: 8px; }
.skip:focus { left: var(--gutter-l); top: calc(env(safe-area-inset-top, 0px) + 8px); }

/* Platzhalter: alles, was Foti noch liefern oder freigeben muss */
.ph { color: var(--placeholder); border-bottom: 1px dashed var(--placeholder); font-style: normal; }

/* Eyebrow / Labels */
.label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow { display: inline-flex; align-items: center; gap: .7rem; }
.eyebrow::before {
  content: ""; width: 22px; height: 10px; flex: none;
  background:
    radial-gradient(circle at 3px 5px, var(--accent) 2.6px, transparent 3px),
    radial-gradient(circle at 11px 5px, var(--grid-dot) 1.6px, transparent 2px),
    radial-gradient(circle at 19px 5px, var(--accent-2) 2.6px, transparent 3px);
}

.grad {
  background: var(--spectrum); -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  --bx: 0px; --by: 0px;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 3rem; padding: .7rem 1.35rem; border-radius: 999px;
  font: inherit; font-size: var(--fs-s); font-weight: 560; letter-spacing: -0.005em;
  text-decoration: none; cursor: pointer; border: 1px solid transparent; white-space: nowrap;
  transform: translate(var(--bx), var(--by));
  transition: transform .35s var(--ease), background-color .25s, border-color .25s, color .25s, box-shadow .35s;
}
.btn .arr { transition: transform .3s var(--ease); }
.btn:hover .arr { transform: translateX(3px); }
.btn-primary {
  background: var(--text); color: var(--accent-ink);
  box-shadow: 0 0 0 0 rgba(139,124,246,0), 0 10px 30px -12px rgba(139,124,246,.7);
}
.btn-primary:hover { color: var(--accent-ink); box-shadow: 0 0 0 6px rgba(139,124,246,.18), 0 16px 40px -12px rgba(255,122,89,.55); }
.btn-primary .dot-i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-2); box-shadow: 0 0 0 3px rgba(255,122,89,.25); }
.btn-ghost { color: var(--text); border-color: var(--line); background: rgba(27,24,48,.4); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.btn-ghost:hover { color: var(--text); border-color: var(--accent); background: rgba(139,124,246,.12); }

/* ---------- Scroll-Fortschritt + Header ---------- */
.progress {
  position: fixed; left: 0; right: 0; top: env(safe-area-inset-top, 0px); height: 2px; z-index: 80;
  background: var(--spectrum); transform-origin: 0 50%; transform: scaleX(var(--sp, 0));
  pointer-events: none;
}
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  transition: background-color .35s, border-color .35s, backdrop-filter .35s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(15, 13, 26, .72);
  backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line-soft);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.5rem; }
.brand { display: flex; align-items: center; color: var(--text); text-decoration: none; flex: none; }
.brand img { height: 40px; width: auto; }
.nav {
  display: flex; align-items: center; gap: .15rem; padding: .3rem;
  border: 1px solid var(--line-soft); border-radius: 999px; background: rgba(27,24,48,.45);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.nav a {
  position: relative; color: var(--muted); text-decoration: none; font-size: var(--fs-s);
  padding: .45rem .85rem; border-radius: 999px; transition: color .2s, background-color .2s;
}
.nav a:hover { color: var(--text); background: rgba(244,242,248,.06); }
.nav a.current { color: var(--text); background: rgba(139,124,246,.16); }
.head-actions { display: flex; align-items: center; gap: .6rem; flex: none; }
.head-actions .btn { min-height: 2.6rem; padding: .5rem 1.05rem; }

/* Sprachwahl */
.lang { position: relative; }
.lang-btn {
  display: inline-flex; align-items: center; gap: .45rem; min-height: 2.6rem; padding: .45rem .8rem;
  border-radius: 999px; border: 1px solid var(--line); background: rgba(27,24,48,.45); color: var(--text);
  font: inherit; font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .08em; cursor: pointer;
  transition: border-color .2s;
}
.lang-btn:hover, .lang-btn[aria-expanded="true"] { border-color: var(--accent); }
.lang-btn svg { width: 15px; height: 15px; }
.lang-menu {
  position: absolute; right: 0; top: calc(100% + .5rem); min-width: 13rem; z-index: 90;
  list-style: none; margin: 0; padding: .4rem; border-radius: 14px;
  background: rgba(27,24,48,.96); border: 1px solid var(--line);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.7);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  transform-origin: top right; animation: pop .22s var(--ease);
}
@keyframes pop { from { opacity: 0; transform: translateY(-6px) scale(.97); } }
.lang-menu button {
  display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .55rem .75rem; border: 0; border-radius: 9px; background: none; color: var(--text);
  font: inherit; font-size: var(--fs-s); cursor: pointer; text-align: left;
}
.lang-menu button span:last-child { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--faint); letter-spacing: .08em; }
.lang-menu button:hover, .lang-menu button:focus-visible { background: rgba(139,124,246,.16); }
.lang-menu button[aria-current="true"] { background: rgba(139,124,246,.22); }
.lang-menu button[aria-current="true"] span:last-child { color: var(--accent-2); }

.nav-toggle {
  display: none; align-items: center; gap: .5rem; min-height: 2.6rem; padding: .45rem .9rem; border-radius: 999px;
  border: 1px solid var(--line); background: rgba(27,24,48,.45); color: var(--text); font: inherit; font-size: var(--fs-s); cursor: pointer;
}
.nav-toggle i { display: grid; gap: 4px; }
.nav-toggle i::before, .nav-toggle i::after { content: ""; width: 16px; height: 1.5px; background: currentColor; border-radius: 2px; transition: transform .3s var(--ease); }
.nav-toggle[aria-expanded="true"] i::before { transform: translateY(2.75px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] i::after { transform: translateY(-2.75px) rotate(-45deg); }

@media (max-width: 1080px) {
  .nav-toggle { display: inline-flex; }
  .head-actions .btn-cta { display: none; }
  .nav {
    position: fixed; inset: 0; z-index: -1; flex-direction: column; align-items: stretch; justify-content: center; gap: .2rem;
    padding: calc(5.5rem + env(safe-area-inset-top, 0px)) var(--gutter-r) 2rem var(--gutter-l);
    border: 0; border-radius: 0; background: rgba(15,13,26,.97);
    opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
  }
  .nav.open { opacity: 1; visibility: visible; }
  .nav a { font-size: clamp(1.6rem, 6vw, 2.4rem); font-weight: 560; letter-spacing: -.03em; color: var(--text); padding: .35rem 0; border-radius: 0; background: none !important; }
  .nav a:hover { color: var(--accent-strong); }
  .nav .nav-cta { margin-top: 1.4rem; align-self: flex-start; font-size: var(--fs-m); }
  .nav.open a { animation: navIn .5s var(--ease) both; }
  .nav.open a:nth-child(2) { animation-delay: .04s; } .nav.open a:nth-child(3) { animation-delay: .08s; }
  .nav.open a:nth-child(4) { animation-delay: .12s; } .nav.open a:nth-child(5) { animation-delay: .16s; }
  .nav.open a:nth-child(6) { animation-delay: .2s; } .nav.open a:nth-child(7) { animation-delay: .24s; }
  .nav.open a:nth-child(8) { animation-delay: .28s; }
  .site-header.menu-open { background: transparent; border-bottom-color: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; }
}
@media (min-width: 1081px) { .nav .nav-cta { display: none; } }
@keyframes navIn { from { opacity: 0; transform: translateY(14px); } }
@media (max-width: 420px) { .lang-btn .lang-code { display: none; } .brand img { height: 34px; } }

/* ---------- Hero ---------- */
.hero { position: relative; isolation: isolate; margin-top: -4.5rem; padding-top: 4.5rem; overflow: hidden; }
.hero-field { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.hero-field canvas { width: 100%; height: 100%; }
.hero-field::after { /* sanfter Übergang nach unten */
  content: ""; position: absolute; inset: auto 0 0; height: 30%;
  background: linear-gradient(to bottom, transparent, var(--ink));
  pointer-events: none;
}
.aurora { position: absolute; inset: -20% 0 auto; height: 120%; z-index: -2; pointer-events: none; filter: blur(70px); opacity: .55; }
.aurora i { position: absolute; border-radius: 50%; }
.aurora i:nth-child(1) { width: 46vw; height: 46vw; left: 48%; top: 4%; background: radial-gradient(circle, rgba(139,124,246,.55), transparent 65%); animation: drift1 22s ease-in-out infinite alternate; }
.aurora i:nth-child(2) { width: 30vw; height: 30vw; left: 70%; top: 38%; background: radial-gradient(circle, rgba(255,122,89,.35), transparent 65%); animation: drift2 26s ease-in-out infinite alternate; }
.aurora i:nth-child(3) { width: 38vw; height: 38vw; left: -8%; top: 30%; background: radial-gradient(circle, rgba(110,94,234,.28), transparent 65%); animation: drift1 30s ease-in-out infinite alternate-reverse; }
@keyframes drift1 { to { transform: translate(-8vw, 6vh) scale(1.12); } }
@keyframes drift2 { to { transform: translate(-6vw, -8vh) scale(.9); } }

.hero .wrap { position: relative; padding-block: clamp(3.5rem, 2.5rem + 6vw, 8rem) clamp(3rem, 2rem + 4vw, 6rem); }
.hero-text { max-width: 50rem; display: grid; gap: 1.6rem; justify-items: start; }
.hero h1 { font-size: var(--fs-hero); font-weight: 520; letter-spacing: -0.05em; line-height: .98; }
.hero h1 em { font-style: normal; background: var(--spectrum); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; padding-right: .04em; }
.hero h1 .w { display: inline-block; }
.js .hero h1.split .w { animation: wordIn .9s var(--ease) both; animation-delay: calc(var(--i) * 55ms + 120ms); }
@keyframes wordIn { from { opacity: 0; transform: translateY(.45em) rotate(2deg); filter: blur(8px); } }
.hero .lead { font-size: clamp(1.08rem, 1rem + .45vw, 1.35rem); color: var(--muted); max-width: 40rem; line-height: 1.55; }
.hero .lead strong { color: var(--text); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero-hint { display: inline-flex; align-items: center; gap: .6rem; color: var(--faint); }
.hero-hint b { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(139,124,246,.7); animation: ping 2.2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 9px rgba(139,124,246,0); } 100% { box-shadow: 0 0 0 0 rgba(139,124,246,0); } }

.stats {
  margin-top: clamp(3rem, 2rem + 4vw, 6rem);
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-soft);
}
.stat { padding: 1.4rem 1.2rem 0 0; display: grid; gap: .25rem; }
.stat + .stat { padding-left: 1.2rem; border-left: 1px solid var(--line-soft); }
.stat b { font-size: clamp(2rem, 1.4rem + 2vw, 3rem); font-weight: 480; letter-spacing: -.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.stat b sup { font-size: .45em; color: var(--accent-2); margin-left: .1em; vertical-align: super; }
.stat > span { color: var(--muted); font-size: var(--fs-s); }
@media (max-width: 720px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .stat:nth-child(n+3) { padding-top: 1.2rem; }
}

/* ---------- Laufband ---------- */
.marquee {
  border-block: 1px solid var(--line-soft); overflow: hidden; padding-block: 1.15rem;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track { display: flex; width: max-content; animation: marquee 48s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee ul { display: flex; list-style: none; margin: 0; padding: 0; }
.marquee li { display: flex; align-items: center; gap: 2.2rem; padding-right: 2.2rem; font-family: var(--font-mono); font-size: var(--fs-s); color: var(--muted); letter-spacing: .04em; white-space: nowrap; }
.marquee li::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--grid-dot); }
.marquee li:nth-child(3n+1)::after { background: var(--accent); }
.marquee li:nth-child(5n)::after { background: var(--accent-2); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Abschnitte ---------- */
.section { padding-block: var(--section); position: relative; }
.section-head { display: grid; gap: 1.1rem; max-width: 46rem; margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); }
.section-head > p:not(.label) { color: var(--muted); font-size: clamp(1.02rem, .98rem + .25vw, 1.15rem); max-width: 38rem; }
.section-head.split { max-width: none; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: end; gap: 1.1rem 3rem; }
.section-head.split .label { grid-column: 1 / -1; }
@media (max-width: 860px) { .section-head.split { grid-template-columns: minmax(0, 1fr); } }

/* Einblenden beim Scrollen: nur Elemente, die beim Laden unterhalb des Sichtbereichs liegen */
.js .reveal.pre { opacity: 0; transform: translateY(28px); }
.js .reveal { transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }

/* ---------- Leistungen: Bento ---------- */
.bento { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 1rem; }
.card {
  --mx: 50%; --my: 50%;
  position: relative; isolation: isolate; overflow: hidden;
  border-radius: var(--radius); padding: clamp(1.4rem, 1.1rem + 1vw, 2rem);
  background: linear-gradient(180deg, rgba(34,30,59,.72), rgba(27,24,48,.5));
  border: 1px solid var(--line-soft);
  display: grid; gap: 1rem; align-content: start;
  transition: border-color .3s, transform .5s var(--ease);
}
.card::before { /* Lichtkegel, folgt dem Zeiger */
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(139,124,246,.16), transparent 60%);
}
.card::after { /* leuchtender Rand am Zeiger */
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(260px circle at var(--mx) var(--my), rgba(169,157,249,.9), rgba(255,122,89,.4) 40%, transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.card:hover::before, .card:hover::after { opacity: 1; }
.card .label { color: var(--accent-strong); }
.card h3 { font-size: clamp(1.35rem, 1.15rem + .8vw, 1.9rem); letter-spacing: -.035em; font-weight: 560; }
.card > p { color: var(--muted); }
.card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.card li { position: relative; padding-left: 1.4rem; font-size: var(--fs-s); color: var(--text); }
.card li::before { content: ""; position: absolute; left: 0; top: .62em; width: 7px; height: 7px; border-radius: 50%; border: 1.5px solid var(--accent); }
.card li:last-child::before { border-color: var(--accent-2); }
.card-1 { grid-column: span 4; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 2rem; }
.card-1 > .viz { grid-column: 2; grid-row: 1 / span 4; align-self: stretch; }
.card-2, .card-3 { grid-column: span 2; }
.card-4 { grid-column: span 4; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 2rem; }
.card-4 > .viz { grid-column: 2; grid-row: 1 / span 4; align-self: stretch; }
.card-3 { grid-column: 1 / span 2; }
@media (max-width: 1000px) {
  .bento { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .card-1, .card-4 { grid-column: 1 / -1; }
  .card-2, .card-3 { grid-column: span 1; }
}
@media (max-width: 680px) {
  .bento { grid-template-columns: minmax(0, 1fr); }
  .card-1, .card-2, .card-3, .card-4 { grid-column: 1 / -1; grid-template-columns: minmax(0, 1fr); }
  .card-1 > .viz, .card-4 > .viz { grid-column: 1; grid-row: auto; min-height: 180px; }
}

/* Mini-Visualisierungen in den Karten */
.viz {
  position: relative; border-radius: 12px; min-height: 150px; overflow: hidden;
  background-color: rgba(15,13,26,.55);
  background-image: radial-gradient(circle, var(--grid-dot) 1px, transparent 1.4px);
  background-size: 18px 18px; background-position: 9px 9px;
  border: 1px solid var(--line-soft);
}
.viz canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.viz-tag { position: absolute; left: .8rem; top: .7rem; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em; color: var(--faint); text-transform: uppercase; }
/* Automatisierung: Datenfluss */
.flow { display: flex; align-items: center; justify-content: space-between; padding: 2.2rem 1.2rem 1.2rem; gap: .4rem; }
.flow .node {
  width: 44px; height: 44px; flex: none; border-radius: 12px; display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--text);
}
.flow .node svg { width: 20px; height: 20px; }
.flow .node.end { border-color: rgba(255,122,89,.6); color: var(--accent-2); }
.flow .wire { position: relative; flex: 1; height: 2px; background: repeating-linear-gradient(90deg, var(--grid-dot) 0 4px, transparent 4px 8px); }
.flow .wire::after {
  content: ""; position: absolute; top: -3px; left: 0; width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 12px var(--accent); animation: packet 2.4s var(--ease) infinite;
}
.flow .wire:nth-of-type(4)::after { animation-delay: 1.2s; background: var(--accent-2); box-shadow: 0 0 12px var(--accent-2); }
@keyframes packet { 0% { left: 0; opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { left: calc(100% - 8px); opacity: 0; } }
/* Projektentwicklung: Zeitplan */
.gantt { display: grid; gap: .55rem; padding: 2.4rem 1.1rem 1.2rem; }
.gantt div { height: 10px; border-radius: 5px; background: var(--line); position: relative; overflow: hidden; }
.gantt div::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: var(--s); width: var(--w); border-radius: 5px;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transform-origin: left; animation: bar 3.6s var(--ease) infinite; animation-delay: var(--dl);
}
.gantt div:last-child::after { background: linear-gradient(90deg, #C77AB8, var(--accent-2)); }
@keyframes bar { 0% { transform: scaleX(0); } 35%, 85% { transform: scaleX(1); } 100% { transform: scaleX(1); opacity: 0; } }
/* KI: Chat */
.chat { display: grid; gap: .55rem; padding: 2.3rem 1rem 1rem; align-content: start; }
.chat .b { max-width: 85%; padding: .55rem .8rem; border-radius: 12px; font-size: .82rem; line-height: 1.4; }
.chat .q { justify-self: end; background: var(--surface-2); color: var(--muted); border-bottom-right-radius: 4px; }
.chat .a { justify-self: start; background: rgba(139,124,246,.16); border: 1px solid rgba(139,124,246,.35); border-bottom-left-radius: 4px; }
.chat .typing { display: inline-flex; gap: 4px; padding: .7rem .9rem; }
.chat .typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-strong); animation: blink 1.2s infinite; }
.chat .typing i:nth-child(2) { animation-delay: .15s; } .chat .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 0%, 60%, 100% { opacity: .25; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }

/* ---------- Labor (interaktive Grafik) ---------- */
.lab { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: center; }
.lab-text { display: grid; gap: 1.2rem; }
.lab-text > p:not(.label) { color: var(--muted); }
.lab-panel {
  border-radius: var(--radius); border: 1px solid var(--line); overflow: hidden;
  background: linear-gradient(180deg, var(--surface), rgba(27,24,48,.6));
  box-shadow: 0 40px 80px -40px rgba(0,0,0,.8), 0 0 0 1px rgba(139,124,246,.06);
}
.panel-head, .panel-foot {
  display: flex; justify-content: space-between; align-items: center; gap: .8rem; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .08em; color: var(--muted);
  padding: .85rem 1.1rem;
}
.panel-head { border-bottom: 1px solid var(--line); text-transform: uppercase; }
.panel-foot { border-top: 1px solid var(--line); }
.badge { display: inline-flex; align-items: center; gap: .45rem; color: var(--accent-2); }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; animation: ping2 2s infinite; }
@keyframes ping2 { 50% { opacity: .35; } }
.lab-chart { position: relative; height: clamp(240px, 22vw + 120px, 340px); cursor: crosshair; touch-action: pan-y; }
.lab-chart canvas { width: 100%; height: 100%; }
.tip {
  position: absolute; top: 10px; left: 0; pointer-events: none; z-index: 2;
  padding: .45rem .6rem; border-radius: 8px; background: rgba(15,13,26,.92); border: 1px solid var(--line);
  font-family: var(--font-mono); font-size: .72rem; line-height: 1.5; color: var(--text); white-space: nowrap;
  font-variant-numeric: tabular-nums; opacity: 0; transition: opacity .15s;
}
.tip.on { opacity: 1; }
.tip span { color: var(--faint); }
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.kpi { padding: .9rem 1.1rem; display: grid; gap: .15rem; min-width: 0; }
.kpi + .kpi { border-left: 1px solid var(--line); }
.kpi span { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); overflow-wrap: anywhere; }
.kpi b { font-size: 1.25rem; font-weight: 520; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.kpi b.neg { color: var(--accent-2); }
@media (max-width: 560px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } .kpi:nth-child(3) { border-left: 0; } .kpi:nth-child(n+3) { border-top: 1px solid var(--line); } }
.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.4rem; padding: 1rem 1.1rem; border-top: 1px solid var(--line); }
.range { display: flex; align-items: center; gap: .8rem; flex: 1 1 16rem; min-width: 0; }
.range label { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
.range output { font-family: var(--font-mono); font-size: var(--fs-s); color: var(--text); min-width: 2.2ch; text-align: right; font-variant-numeric: tabular-nums; }
input[type="range"] { -webkit-appearance: none; appearance: none; flex: 1; min-width: 0; height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--accent) var(--fill, 30%), var(--line) var(--fill, 30%)); cursor: pointer; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%; background: var(--text); border: 4px solid var(--accent); box-shadow: 0 0 0 4px rgba(139,124,246,.2); }
input[type="range"]::-moz-range-thumb { width: 12px; height: 12px; border-radius: 50%; background: var(--text); border: 4px solid var(--accent); box-shadow: 0 0 0 4px rgba(139,124,246,.2); }
.btn-small { min-height: 2.4rem; padding: .4rem .95rem; font-size: var(--fs-xs); font-family: var(--font-mono); letter-spacing: .06em; text-transform: uppercase; }
.legend { display: flex; flex-wrap: wrap; gap: .4rem 1.1rem; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--muted); }
.legend i { display: inline-block; width: 16px; height: 2px; vertical-align: middle; margin-right: .45rem; background: var(--accent-strong); }
.legend .ma i { background: repeating-linear-gradient(90deg, var(--muted) 0 3px, transparent 3px 6px); }
@media (max-width: 960px) { .lab { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Ablauf ---------- */
.process { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.4rem; list-style: none; margin: 0; padding: 0; counter-reset: step; }
.process::before, .process::after { /* Verbindungslinie, füllt sich beim Scrollen */
  content: ""; position: absolute; left: 0; right: 0; top: 23px; height: 2px; border-radius: 2px;
}
.process::before { background: repeating-linear-gradient(90deg, var(--grid-dot) 0 4px, transparent 4px 9px); }
.process::after { background: var(--spectrum); transform-origin: left; transform: scaleX(var(--p, 1)); }
.js .process::after { transform: scaleX(var(--p, 0)); }
.pstep { position: relative; display: grid; gap: .8rem; align-content: start; counter-increment: step; }
.pstep .knot {
  position: relative; z-index: 1; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
  background: var(--ink); border: 1.5px solid var(--line);
  font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--muted);
  transition: border-color .5s, color .5s, box-shadow .5s, background-color .5s;
}
.pstep .knot::before { content: "0" counter(step); }
.pstep.lit .knot { border-color: var(--accent); color: var(--text); background: var(--surface-2); box-shadow: 0 0 0 6px rgba(139,124,246,.12), 0 0 30px rgba(139,124,246,.35); }
.pstep:last-child.lit .knot { border-color: var(--accent-2); box-shadow: 0 0 0 6px rgba(255,122,89,.12), 0 0 30px rgba(255,122,89,.35); }
.pstep h3 { margin-top: .6rem; }
.pstep p { color: var(--muted); font-size: var(--fs-s); max-width: 22rem; }
@media (max-width: 860px) {
  .process { grid-template-columns: minmax(0, 1fr); gap: 2.2rem; padding-left: 0; }
  .process::before, .process::after { left: 23px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .process::before { background: repeating-linear-gradient(180deg, var(--grid-dot) 0 4px, transparent 4px 9px); }
  .process::after { transform-origin: top; transform: scaleY(var(--p, 1)); }
  .js .process::after { transform: scaleY(var(--p, 0)); }
  .pstep { grid-template-columns: 48px minmax(0, 1fr); column-gap: 1.2rem; }
  .pstep .knot { grid-row: 1 / span 2; }
  .pstep h3 { margin-top: .7rem; }
}

/* ---------- Referenzen ---------- */
.cases { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.case { display: grid; gap: 1.1rem; align-content: start; }
.case dl { margin: 0; display: grid; gap: .9rem; }
.case dt { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }
.case dd { margin: .2rem 0 0; color: var(--muted); font-size: var(--fs-s); }
.case-idx { position: absolute; right: 1.3rem; top: 1.1rem; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--faint); }
.case-feature { grid-column: 1 / -1; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(1.4rem, 1rem + 2vw, 2.6rem); align-items: center; }
.case-body { position: relative; display: grid; gap: 1.1rem; align-content: start; }
.case-feature .case-idx { right: 0; top: 0; }
.case-media { margin: 0; display: grid; gap: .6rem; }
.case-media video { width: 100%; max-width: 100%; aspect-ratio: 16 / 9; border-radius: 12px; border: 1px solid var(--line); background: #0B0A14; object-fit: cover; box-shadow: 0 30px 60px -30px rgba(0,0,0,.8); }
.case-media figcaption { color: var(--faint); }
.facts-row { display: grid !important; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 !important; margin-top: .3rem !important; padding-top: 1rem; border-top: 1px dashed var(--line); }
.facts-row div { display: flex; flex-direction: column; justify-content: flex-start; gap: .2rem; padding-right: .8rem; min-width: 0; }
.facts-row div + div { padding-left: .9rem; border-left: 1px solid var(--line-soft); }
.facts-row dd { order: -1; margin: 0; font-size: clamp(1.3rem, 1.1rem + .8vw, 1.8rem); font-weight: 520; letter-spacing: -.03em; color: var(--text); white-space: nowrap; font-variant-numeric: tabular-nums; }
.facts-row div:last-child dd { color: var(--accent-2); }
.facts-row dt { font-size: .66rem; line-height: 1.35; letter-spacing: .06em; overflow-wrap: break-word; hyphens: auto; }
@media (max-width: 860px) {
  .cases { grid-template-columns: minmax(0, 1fr); }
  .case-feature { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- KI mit Claude ---------- */
.band { background: linear-gradient(180deg, var(--ink), var(--ink-2) 20%, var(--ink-2) 80%, var(--ink)); }
.ai { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: center; }
.ai-text { display: grid; gap: 1.2rem; }
.ai-text > p:not(.label) { color: var(--muted); }
.checks { list-style: none; margin: .4rem 0 0; padding: 0; display: grid; gap: .7rem; }
.checks li { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: .7rem; align-items: start; }
.checks li::before {
  content: ""; width: 22px; height: 22px; border-radius: 50%; margin-top: .1rem;
  background: rgba(139,124,246,.16) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A99DF9' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M6 12.5l4 4 8-9'/></svg>") center / 13px no-repeat;
}
.terminal {
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  background: #0B0A14; box-shadow: 0 50px 100px -40px rgba(139,124,246,.35), 0 0 0 1px rgba(139,124,246,.06);
  font-family: var(--font-mono); font-size: .82rem;
}
.term-bar { display: flex; align-items: center; gap: .9rem; padding: .8rem 1rem; border-bottom: 1px solid var(--line); background: var(--surface); color: var(--muted); letter-spacing: .04em; }
.term-bar .lights { display: flex; gap: 6px; }
.term-bar .lights i { width: 10px; height: 10px; border-radius: 50%; background: var(--grid-dot); }
.term-bar .lights i:first-child { background: var(--accent-2); } .term-bar .lights i:nth-child(2) { background: var(--accent); }
.term-bar .t-tag { margin-left: auto; font-size: var(--fs-xs); color: var(--faint); text-transform: uppercase; letter-spacing: .1em; }
.term-body { list-style: none; margin: 0; padding: 1.1rem 1rem 1.2rem; display: grid; gap: .25rem; }
.term-body li {
  display: grid; grid-template-columns: 7.5rem minmax(0, 1fr) auto; gap: .9rem; align-items: baseline;
  padding: .45rem .6rem; border-radius: 8px; color: var(--muted); transition: background-color .3s, color .3s;
}
.term-body .t { color: var(--faint); font-variant-numeric: tabular-nums; }
.term-body .s { font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ok); }
.term-body li:last-child .s { color: var(--accent-2); }
.term-body li.active { background: rgba(139,124,246,.12); color: var(--text); }
.term-body li.active .msg::after { content: ""; display: inline-block; width: .55em; height: 1.05em; margin-left: .2em; vertical-align: text-bottom; background: var(--accent-strong); animation: caret 1s steps(1) infinite; }
.term-body li.active .s { color: var(--accent-strong); }
.term-body li.pending { opacity: .35; }
@keyframes caret { 50% { opacity: 0; } }
@media (max-width: 960px) { .ai { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 520px) { .term-body li { grid-template-columns: minmax(0, 1fr) auto; } .term-body .t { grid-column: 1 / -1; font-size: .7rem; } }

/* ---------- Über mich ---------- */
.about { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: center; }
.portrait {
  position: relative; aspect-ratio: 4 / 5; max-width: 100%; border-radius: var(--radius); overflow: hidden;
  display: grid; place-items: center; color: var(--placeholder); font-family: var(--font-mono); font-size: var(--fs-s);
  background:
    radial-gradient(circle at 30% 20%, rgba(139,124,246,.35), transparent 55%),
    radial-gradient(circle at 80% 90%, rgba(255,122,89,.25), transparent 50%),
    var(--surface);
  border: 1px solid var(--line);
}
.portrait::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(244,242,248,.18) 1px, transparent 1.5px);
  background-size: 22px 22px; -webkit-mask-image: linear-gradient(to bottom, #000, transparent 85%); mask-image: linear-gradient(to bottom, #000, transparent 85%);
}
.portrait svg { position: absolute; width: 46%; opacity: .9; }
.portrait span { position: absolute; bottom: 1.2rem; left: 1.2rem; }
.about-text { display: grid; gap: 1.2rem; }
.about-text > p:not(.label) { color: var(--muted); font-size: clamp(1.02rem, .98rem + .25vw, 1.15rem); }
.about-text h2 span { color: var(--faint); }
.facts { display: grid; gap: 1rem; margin-top: .6rem; padding-top: 1.4rem; border-top: 1px solid var(--line-soft); }
.facts div { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 1rem; align-items: baseline; }
.facts dt { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }
.facts dd { margin: 0; display: flex; flex-wrap: wrap; gap: .45rem; }
.chip { display: inline-flex; align-items: center; gap: .45rem; padding: .3rem .75rem; border-radius: 999px; border: 1px solid var(--line); font-size: var(--fs-s); color: var(--text); background: rgba(27,24,48,.5); }
.chip i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
dl.facts { margin: 0; }
@media (max-width: 860px) { .about { grid-template-columns: minmax(0, 1fr); } .portrait { max-width: 22rem; } }
@media (max-width: 480px) { .facts div { grid-template-columns: minmax(0, 1fr); gap: .5rem; } }

/* ---------- Fragen ---------- */
.faq-wrap { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: start; }
.faq-wrap .section-head { position: sticky; top: 7rem; margin-bottom: 0; }
.faq { display: grid; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1.5rem;
  padding: 1.4rem .2rem; font-size: clamp(1.05rem, 1rem + .3vw, 1.25rem); font-weight: 520; letter-spacing: -.015em; transition: color .2s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--accent-strong); }
.faq summary::after {
  content: ""; flex: none; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line);
  background:
    linear-gradient(var(--text), var(--text)) center / 11px 1.5px no-repeat,
    linear-gradient(var(--text), var(--text)) center / 1.5px 11px no-repeat;
  transition: transform .35s var(--ease), border-color .3s, background-color .3s;
}
.faq details[open] summary::after { transform: rotate(135deg); border-color: var(--accent); background-color: rgba(139,124,246,.18); }
.faq details > p { padding: 0 3.2rem 1.5rem .2rem; color: var(--muted); }
.faq details[open] > p { animation: faqIn .45s var(--ease); }
@keyframes faqIn { from { opacity: 0; transform: translateY(-6px); } }
@media (max-width: 860px) { .faq-wrap { grid-template-columns: minmax(0, 1fr); } .faq-wrap .section-head { position: static; } .faq details > p { padding-right: .2rem; } }

/* ---------- Abschluss / Kontakt ---------- */
.cta { padding-block: var(--section); }
.cta-card {
  position: relative; isolation: isolate; overflow: hidden; border-radius: calc(var(--radius) + 10px);
  padding: clamp(2.5rem, 1.5rem + 5vw, 6rem) clamp(1.5rem, 1rem + 4vw, 5rem);
  background: radial-gradient(120% 140% at 0% 0%, rgba(139,124,246,.35), transparent 50%),
              radial-gradient(90% 120% at 100% 100%, rgba(255,122,89,.28), transparent 55%),
              var(--surface);
  border: 1px solid rgba(139,124,246,.25);
  display: grid; gap: 1.4rem; justify-items: start;
}
.cta-card canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .9; }
.cta-card h2 { font-size: clamp(2.2rem, 1.3rem + 4vw, 4.6rem); max-width: 16ch; }
.cta-card > p:not(.label) { color: var(--muted); max-width: 36rem; font-size: clamp(1.02rem, .98rem + .25vw, 1.15rem); }
.contact-lines { display: flex; flex-wrap: wrap; gap: .6rem 2rem; font-family: var(--font-mono); font-size: var(--fs-s); color: var(--muted); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line-soft); padding-block: 3.5rem 2.5rem; color: var(--muted); font-size: var(--fs-s); position: relative; overflow: hidden; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 2rem; }
.footer-grid h4 { margin: 0 0 .8rem; font-family: var(--font-mono); font-size: var(--fs-xs); font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; }
.footer-grid a, .footer-row a { color: var(--muted); text-decoration: none; }
.footer-grid a:hover, .footer-row a:hover { color: var(--text); }
.footer-brand { display: grid; gap: 1rem; justify-items: start; }
.footer-brand img { height: 44px; width: auto; }
.wordmark {
  margin-top: 3rem; font-size: clamp(3.5rem, 21vw, 20rem); font-weight: 600; letter-spacing: -.06em; line-height: .8;
  background: linear-gradient(180deg, rgba(244,242,248,.14), rgba(244,242,248,0) 85%);
  -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent;
  user-select: none; white-space: nowrap;
}
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line-soft); }
.footer-row nav { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.disclaimer { margin-top: 1.2rem; font-size: var(--fs-xs); color: var(--faint); max-width: 62rem; line-height: 1.6; }
.to-top { display: inline-flex; align-items: center; gap: .4rem; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .footer-brand { grid-column: 1 / -1; } }

/* ---------- Rechtstexte (Impressum, Datenschutz, Hinweis, 404) ---------- */
.legal { padding-block: clamp(3rem, 2rem + 4vw, 6rem); min-height: 60vh; }
.legal .wrap { max-width: calc(46rem + 32px); display: grid; gap: 1rem; justify-items: start; }
.legal h1 { font-size: clamp(2.2rem, 1.6rem + 2.5vw, 3.6rem); font-weight: 540; letter-spacing: -.045em; margin-bottom: .6rem; }
.legal h2 { font-size: var(--fs-l); margin-top: 1.4rem; letter-spacing: -.02em; }
.legal p, .legal li { color: var(--muted); }
.legal .note { padding: .9rem 1.1rem; border: 1px dashed var(--placeholder); border-radius: var(--radius-s); color: var(--placeholder); font-size: var(--fs-s); }
.site-header.legal-head { background: rgba(15,13,26,.72); border-bottom-color: var(--line-soft); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }

/* ---------- Bewegung reduzieren ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .marquee-track { animation: none; }
  .js .reveal.pre { opacity: 1; transform: none; }
}

/* ===== v4: Für Handelsunternehmen ===== */
.fin { display: grid; gap: clamp(1.25rem, 2.5vw, 2rem); grid-template-columns: 1fr; align-items: start; }
@media (min-width: 64rem) { .fin { grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr); } }
.fin-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; grid-template-columns: 1fr;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (min-width: 40rem) { .fin-grid { grid-template-columns: 1fr 1fr; } }
.fin-item { background: var(--ink); padding: clamp(1.2rem, 2vw, 1.6rem); display: grid; gap: .45rem; align-content: start; transition: background .3s var(--ease); }
.fin-item:hover { background: var(--surface); }
.fin-item h3 { font-size: var(--fs-l); letter-spacing: -.03em; font-weight: 560; margin: 0; }
.fin-item p { color: var(--muted); font-size: var(--fs-s); margin: 0; }
.fin-n { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--accent-strong); letter-spacing: .08em; }
.fin-item:nth-child(n+5) .fin-n { color: var(--accent-2); }
.fin-terms { position: sticky; top: 6rem; display: grid; gap: 1.1rem;
  background: linear-gradient(160deg, rgba(139,124,246,.16), rgba(255,122,89,.08) 70%), var(--surface); }
.fin-terms .btn { justify-self: start; }
.fin-checks { list-style: none; margin: 0; padding: 0; display: grid; gap: .7rem; }
.card .fin-checks li { padding-left: 1.9rem; font-size: var(--fs-m); }
.card .fin-checks li::before { width: 1.15rem; height: 1.15rem; top: .2em; border: 0; border-radius: 50%;
  background: rgba(125,211,168,.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237DD3A8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/62% no-repeat; }
@media (max-width: 63.99rem) { .fin-terms { position: static; } }

/* ===== v4: Lösungs-Katalog ===== */
.cat-filter { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: clamp(1.25rem, 2.5vw, 2rem); }
.chip-btn { font: inherit; font-size: var(--fs-s); color: var(--muted); cursor: pointer; display: inline-flex; align-items: center; gap: .45rem;
  padding: .5rem .95rem; border-radius: 999px; border: 1px solid var(--line); background: rgba(27,24,48,.45);
  transition: color .2s, border-color .2s, background .2s; }
.chip-btn b { font-family: var(--font-mono); font-weight: 400; font-size: var(--fs-xs); color: var(--faint); }
.chip-btn:hover { color: var(--text); border-color: var(--accent); }
.chip-btn[aria-pressed="true"] { color: var(--accent-ink); background: var(--accent-strong); border-color: var(--accent-strong); }
.chip-btn[aria-pressed="true"] b { color: var(--accent-ink); }
.chip-btn:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 2px; }
.catalog { list-style: none; margin: 0; padding: 0; display: grid; gap: clamp(.75rem, 1.5vw, 1rem);
  grid-template-columns: 1fr; }
@media (min-width: 40rem) { .catalog { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 62rem) { .catalog { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.sol { position: relative; display: grid; gap: .5rem; align-content: start; padding: 1.25rem 1.25rem 1.4rem;
  border: 1px solid var(--line); border-radius: var(--radius); background: rgba(27,24,48,.5);
  transition: border-color .25s var(--ease), transform .25s var(--ease), background .25s var(--ease); }
.sol:hover { border-color: rgba(139,124,246,.55); background: var(--surface); transform: translateY(-2px); }
.sol h3 { margin: 0; font-size: 1.12rem; letter-spacing: -.02em; font-weight: 560; padding-right: 2rem; }
.sol p { margin: 0; color: var(--muted); font-size: var(--fs-s); }
.sol .sol-g { color: var(--accent-strong); font-size: var(--fs-xs); }
.sol-n { position: absolute; top: 1.15rem; right: 1.2rem; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--faint); }
.sol[data-g="4"] .sol-g, .sol[data-g="5"] .sol-g { color: var(--accent-2); }
.sol[hidden] { display: none; }
.sol.pop { animation: solIn .45s var(--ease) both; }
@keyframes solIn { from { opacity: 0; transform: translateY(8px) scale(.985); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .sol.pop { animation: none; } .sol:hover { transform: none; } }
@media (max-width: 39.99rem) {
  .cat-filter { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-inline: calc(-1 * var(--gutter-l)) calc(-1 * var(--gutter-r)); padding-inline: var(--gutter-l) var(--gutter-r); }
  .cat-filter::-webkit-scrollbar { display: none; }
  .chip-btn { flex: none; }
}