/* ==========================================================================
   kanzl.ai — Design System "Anthrazit & Gold"
   Markenfarben: Anthrazit #22252A (Text/dunkle Flächen), Gold #F7B234 (Akzent).
   Regel: Gold ist Fläche/Akzent, nie Text auf hellem Grund (Kontrast).
   Selbstgehostete Fonts (DSGVO), Light/Dark, WCAG 2.1 AA, Core Web Vitals.
   ========================================================================== */

/* ---------- Fonts (self-hosted, variable, font-display: swap) ------------- */
@font-face {
  font-family: "Fraunces";
  src: url("../fonts/fraunces-var.woff2") format("woff2");
  font-weight: 300 900;
  font-stretch: 100%;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("../fonts/instrument-sans-var.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrains-mono-var.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens -------------------------------------------------------- */
:root {
  /* Fixed "brand ink" surfaces (always dark: hero, bands, footer) — Anthrazit */
  --brand-ink: #22252A;
  --brand-ink-2: #1b1e23;
  --on-ink: #f5f4f0;
  --on-ink-soft: #aeb1b6;
  --on-ink-line: rgba(255, 255, 255, 0.13);
  --signal-on-ink: #F7B234;      /* Gold: accent on dark surfaces (≈8.6:1 on Anthrazit) */

  /* Brand — Anthrazit & Gold */
  --anthracite: #22252A;
  --gold: #F7B234;
  --gold-strong: #E0951A;        /* darker gold: hover, edges */
  --on-gold: #22252A;            /* text/glyph on gold fills (≈8.6:1) */

  /* Accent (semantic). Gold is a FILL/accent — never text on a light ground. */
  --signal: #F7B234;             /* accent fills: buttons, chips, bars */
  --signal-hover: #E0951A;
  --signal-ink: #22252A;         /* accent TEXT on light = Anthrazit (gold fails contrast on white) */
  --signal-weak: rgba(247, 178, 52, 0.16);
  --verify: #157347;             /* success (AA on light); brighter on dark (below) */

  /* Type */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo,
    Consolas, monospace;

  /* Fluid type scale (major third-ish, clamped) */
  --step--1: clamp(0.83rem, 0.79rem + 0.18vw, 0.94rem);
  --step-0: clamp(1rem, 0.95rem + 0.24vw, 1.15rem);
  --step-1: clamp(1.2rem, 1.11rem + 0.42vw, 1.5rem);
  --step-2: clamp(1.44rem, 1.29rem + 0.72vw, 1.95rem);
  --step-3: clamp(1.73rem, 1.5rem + 1.15vw, 2.55rem);
  --step-4: clamp(2.07rem, 1.71rem + 1.8vw, 3.3rem);
  --step-5: clamp(2.49rem, 1.95rem + 2.7vw, 4.3rem);
  --step-6: clamp(2.99rem, 2.16rem + 4.15vw, 5.6rem);

  /* Spacing */
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-s: 1rem;
  --space-m: 1.5rem;
  --space-l: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 9rem;

  --container: 76rem;
  --container-narrow: 46rem;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  /* Light theme (default) — warm neutral paper, Anthrazit ink */
  --paper: #f6f5f1;
  --surface: #ffffff;
  --surface-2: #edece6;
  --ink: #22252A;
  --ink-soft: #4a4e55;
  --ink-mute: #5f636a;
  --line: rgba(34, 37, 42, 0.12);
  --line-strong: rgba(34, 37, 42, 0.26);
  --shadow-sm: 0 1px 2px rgba(34, 37, 42, 0.05), 0 2px 8px rgba(34, 37, 42, 0.05);
  --shadow-md: 0 8px 30px rgba(34, 37, 42, 0.10);
  --shadow-lg: 0 24px 60px rgba(34, 37, 42, 0.16);

  color-scheme: light;
}

:root[data-theme="dark"] {
  --paper: #17191d;
  --surface: #212429;
  --surface-2: #1b1e23;
  --ink: #f2f1ed;
  --ink-soft: #b7b9be;
  --ink-mute: #8b8e94;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.22);
  --signal: #F7B234;
  --signal-hover: #ffc356;
  --signal-ink: #F7B234;         /* accent text on dark = gold (surfaces are dark) */
  --signal-weak: rgba(247, 178, 52, 0.16);
  --verify: #34d399;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 10px 34px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 30px 70px rgba(0, 0, 0, 0.55);
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #17191d;
    --surface: #212429;
    --surface-2: #1b1e23;
    --ink: #f2f1ed;
    --ink-soft: #b7b9be;
    --ink-mute: #8b8e94;
    --line: rgba(255, 255, 255, 0.12);
    --line-strong: rgba(255, 255, 255, 0.22);
    --signal: #F7B234;
    --signal-hover: #ffc356;
    --signal-ink: #F7B234;
    --signal-weak: rgba(247, 178, 52, 0.16);
    --verify: #34d399;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 10px 34px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 30px 70px rgba(0, 0, 0, 0.55);
    color-scheme: dark;
  }
}

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

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern", "liga", "calt";
  overflow-x: hidden;
}

img,
picture,
video,
svg { display: block; max-width: 100%; height: auto; }

a { color: var(--ink); text-decoration-color: var(--gold-strong); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--ink); text-decoration-color: var(--gold); text-decoration-thickness: 2px; }

button { font: inherit; color: inherit; cursor: pointer; }

ul, ol { padding: 0; list-style: none; }

:target { scroll-margin-top: 6rem; }

/* Selection */
::selection { background: var(--signal); color: var(--on-gold); }

/* ---------- Typography --------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 460;
  line-height: 1.05;
  letter-spacing: -0.015em;
  font-optical-sizing: auto;
  text-wrap: balance;
}

h1 { font-size: var(--step-6); font-weight: 480; }
h2 { font-size: var(--step-4); }
h3 { font-size: var(--step-2); line-height: 1.15; }
h4 { font-size: var(--step-1); line-height: 1.2; }

p { text-wrap: pretty; }

.lead {
  font-size: var(--step-1);
  line-height: 1.5;
  color: var(--ink-soft);
  font-weight: 400;
}

strong { font-weight: 640; }

/* Eyebrow — the "Aktenzeichen" structural device: § + mono index */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.eyebrow::before {
  content: "";
  width: 1.6rem;
  height: 1px;
  background: var(--signal);
  opacity: 0.9;
}
.eyebrow .para { color: var(--signal-ink); font-weight: 600; }

/* ---------- Layout ------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.15rem, 4vw, 2.5rem);
}
.container.narrow { max-width: var(--container-narrow); }

.section { padding-block: clamp(3.5rem, 8vw, var(--space-3xl)); }
.section.tight { padding-block: clamp(2.5rem, 5vw, var(--space-2xl)); }
.section-alt { background: var(--surface-2); }

.section-head { max-width: 44rem; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section-head .lead { margin-top: var(--space-s); }
.section-head h2 { margin-top: var(--space-s); }

.grid { display: grid; gap: clamp(1rem, 2.5vw, 1.75rem); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 62rem) {
  .cols-3, .cols-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 40rem) {
  .cols-2, .cols-3, .cols-4 { grid-template-columns: 1fr; }
}

/* ---------- Accessibility helpers --------------------------------------- */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 1rem; top: -100%;
  z-index: 200; background: var(--signal); color: var(--on-gold);
  padding: 0.7rem 1.1rem; border-radius: 10px; font-weight: 600;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 1rem; color: var(--on-gold); }

:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 2px;
  border-radius: 4px;
}
:root[data-theme="dark"] :focus-visible,
.hero :focus-visible,
.band :focus-visible,
.cta-final :focus-visible,
.site-footer :focus-visible { outline-color: var(--signal-on-ink); }

/* ---------- Buttons ------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-sans);
  font-weight: 600; font-size: var(--step-0);
  line-height: 1; text-decoration: none;
  padding: 0.9rem 1.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease,
    color 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary { background: var(--signal); color: var(--on-gold); box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--signal-hover); color: var(--on-gold); box-shadow: var(--shadow-md); }
/* keep gold-button text dark even inside the nav (higher-specificity nav rule) */
.nav-links a.btn-primary, .nav-links a.btn-primary:hover { color: var(--on-gold); }

.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { color: var(--ink); border-color: var(--ink); background: var(--signal-weak); }

.btn-lg { padding: 1.05rem 1.7rem; font-size: var(--step-1); }

.btn .arrow { transition: transform 0.15s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* on dark surfaces */
.on-dark .btn-ghost { color: var(--on-ink); border-color: var(--on-ink-line); }
.on-dark .btn-ghost:hover { border-color: var(--on-ink); background: rgba(255,255,255,0.06); }

/* ---------- Header / Nav ------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }

.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-m); min-height: 4.5rem;
}
.nav-links {
  display: flex; align-items: center; gap: clamp(0.4rem, 1.3vw, 1.15rem);
}
.nav-links a {
  color: var(--ink-soft); text-decoration: none; font-weight: 500;
  font-size: var(--step--1); padding: 0.4rem 0.2rem; position: relative;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--signal); transform: scaleX(0); transform-origin: left;
  transition: transform 0.2s ease;
}
.nav-links a:hover::after { transform: scaleX(1); }

.nav-right { display: flex; align-items: center; gap: 0.75rem; }

/* Brand — image wordmark (theme-aware) */
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand-mark { height: 1.6rem; width: auto; display: block; }
.brand-mark--light { display: none; }
:root[data-theme="dark"] .brand-mark--dark { display: none; }
:root[data-theme="dark"] .brand-mark--light { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .brand-mark--dark { display: none; }
  :root:not([data-theme="light"]) .brand-mark--light { display: block; }
}
/* Always-dark contexts (footer) force the light wordmark */
.site-footer .brand-mark--dark { display: none; }
.site-footer .brand-mark--light { display: block; }

/* Theme toggle */
.theme-toggle,
.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.6rem; height: 2.6rem; border-radius: var(--radius-pill);
  background: transparent; border: 1px solid var(--line);
  color: var(--ink-soft); transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.theme-toggle:hover,
.nav-toggle:hover { color: var(--ink); border-color: var(--line-strong); }
.theme-toggle svg { width: 1.2rem; height: 1.2rem; }
.theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .icon-sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .icon-moon { display: none; }
}

.nav-toggle { display: none; }
.nav-toggle svg { width: 1.4rem; height: 1.4rem; }

/* CTA inside the mobile dropdown — hidden on desktop */
.nav-cta-mobile { display: none; }

@media (max-width: 76rem) {
  .nav-links {
    position: fixed; inset: 4.5rem 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--surface); border-bottom: 1px solid var(--line);
    padding: var(--space-s) clamp(1.15rem, 4vw, 2.5rem) var(--space-m);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    visibility: hidden;
  }
  .nav-links.is-open { transform: translateY(0); visibility: visible; }
  .nav-links a { padding: 0.85rem 0; border-bottom: 1px solid var(--line); font-size: var(--step-1); }
  .nav-links a::after { display: none; }
  .nav-links .nav-cta-mobile { display: block; border-bottom: none; }
  .nav-links .nav-cta-mobile .btn { margin-top: var(--space-s); width: 100%; }
  .nav-toggle { display: inline-flex; }
  .nav-cta-desktop { display: none; }
}

/* ---------- Hero --------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(120% 90% at 85% -10%, rgba(247, 178, 52, 0.22), transparent 55%),
    radial-gradient(90% 80% at 0% 110%, rgba(247, 178, 52, 0.10), transparent 55%),
    var(--brand-ink);
  color: var(--on-ink);
  padding-block: clamp(3.5rem, 9vw, 7.5rem);
}
.hero::before {
  /* subtle precision grid ("Raster") */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--on-ink-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--on-ink-line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(120% 90% at 50% 20%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(120% 90% at 50% 20%, #000 20%, transparent 75%);
  opacity: 0.5;
}
.hero > .container { position: relative; z-index: 1; }

.hero-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem); align-items: center;
}
@media (max-width: 60rem) { .hero-grid { grid-template-columns: 1fr; } }

/* Hero: Founder-/Vertrauensvideo oben rechts */
.hero-video { align-self: center; }
.founder-video { margin: 0; }
.founder-thumb { border: 1px solid var(--on-ink-line); }
.founder-thumb .founder-silhouette { grid-area: 1 / 1; width: 30%; max-width: 6.5rem; color: rgba(255, 255, 255, 0.13); }
.founder-thumb .play { grid-area: 1 / 1; position: relative; z-index: 1; }
.hero-video .founder-caption {
  margin-top: 0.9rem; max-width: 30rem;
  font-family: var(--font-mono); font-size: var(--step--1);
  line-height: 1.5; color: var(--on-ink-soft);
}

/* Verweis-Link auf Karten (z. B. zu Anwendungsfall-Seiten) */
.card-more { margin-top: var(--space-s); font-weight: 600; }

/* Kundenstimmen (Testimonials) */
.testimonial { display: flex; flex-direction: column; }
.testimonial .quote-mark { font-family: var(--font-display); font-size: 2.6rem; line-height: 0.6; color: var(--signal); }
.testimonial blockquote { margin: 0.4rem 0 0; font-size: var(--step-0); line-height: 1.55; color: var(--ink); }
.testimonial .by { display: flex; align-items: center; gap: 0.75rem; margin-top: var(--space-m); }
.testimonial .by-avatar { width: 2.5rem; height: 2.5rem; flex: none; border-radius: 50%; display: grid; place-items: center; background: var(--signal-weak); color: var(--ink-soft); font-family: var(--font-mono); }
.testimonial .by-name { display: block; font-weight: 600; }
.testimonial .by-firm { display: block; font-size: var(--step--1); color: var(--ink-mute); }
.voices-invite { margin-top: var(--space-l); text-align: center; color: var(--ink-soft); }

/* Konsole als eigenständiges dunkles Terminal (auf hellen Flächen) */
.console.console--solid { background: var(--brand-ink); }

/* Blog / Wissen */
.card h3 a { color: inherit; text-decoration: none; }
.card h3 a:hover { text-decoration: underline; text-decoration-color: var(--signal); text-underline-offset: 3px; }
.card.is-soon { opacity: 0.66; }
.card.is-soon .card-more { color: var(--ink-mute); font-weight: 500; }
.article-meta { font-family: var(--font-mono); font-size: var(--step--1); color: var(--ink-mute); margin-top: var(--space-s); }

.hero .eyebrow { color: var(--on-ink-soft); }
/* On dark surfaces the § marker must be gold, not Anthrazit (would vanish) */
.hero .eyebrow .para,
.band .eyebrow .para,
.cta-final .eyebrow .para { color: var(--signal-on-ink); }
.hero h1 { color: var(--on-ink); margin-top: var(--space-m); }
.hero h1 .accent {
  font-style: italic; font-weight: 400;
  background: linear-gradient(100deg, #F7B234, #FBD98A);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub {
  margin-top: var(--space-m); max-width: 34rem;
  font-size: var(--step-1); line-height: 1.55; color: var(--on-ink-soft);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-s); margin-top: var(--space-l); }
.cta-note { margin-top: var(--space-s); font-family: var(--font-mono); font-size: var(--step--1); color: var(--ink-mute); }
.hero .cta-note, .cta-final .cta-note { color: var(--on-ink-soft); }
.console-caption { margin-top: 0.9rem; max-width: 30rem; font-family: var(--font-mono); font-size: var(--step--1); line-height: 1.5; color: var(--on-ink-soft); }

.hero-trust {
  margin-top: var(--space-l); padding-top: var(--space-m);
  border-top: 1px solid var(--on-ink-line);
  display: flex; flex-wrap: wrap; gap: 1.25rem 2rem; align-items: center;
}
.hero-trust li {
  display: inline-flex; align-items: center; gap: 0.5rem;
  color: var(--on-ink-soft); font-size: var(--step--1); font-family: var(--font-mono);
  letter-spacing: 0.01em;
}
.hero-trust svg { width: 1.05rem; height: 1.05rem; color: var(--signal-on-ink); flex: none; }

/* ---------- Prompt Console (hero signature) ----------------------------- */
.console {
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid var(--on-ink-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.console-bar {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.75rem 1rem; border-bottom: 1px solid var(--on-ink-line);
  background: rgba(0, 0, 0, 0.18);
}
.console-dots { display: inline-flex; gap: 0.4rem; }
.console-dots span { width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--on-ink-line); }
.console-title {
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--on-ink-soft);
  letter-spacing: 0.02em;
}
.console-title .live {
  display: inline-block; width: 0.5rem; height: 0.5rem; border-radius: 50%;
  background: #34d399; margin-right: 0.4rem; vertical-align: middle;
}
.console-body { padding: 1.25rem clamp(1rem, 3vw, 1.5rem) 1.5rem; }

.console-prompt {
  display: flex; gap: 0.6rem; align-items: flex-start;
  font-family: var(--font-mono); font-size: 0.92rem; line-height: 1.5;
  color: var(--on-ink);
}
.console-prompt .chev { color: var(--signal-on-ink); font-weight: 700; }
.console-typed { min-height: 1.5em; }
.caret {
  display: inline-block; width: 0.6ch; height: 1.15em; translate: 0 0.18em;
  background: var(--signal-on-ink); margin-left: 1px;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.console-answer {
  margin-top: 1.15rem; padding-top: 1.15rem; border-top: 1px dashed var(--on-ink-line);
  opacity: 0; transform: translateY(6px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.console-answer.is-visible { opacity: 1; transform: none; }
.console-answer .tag {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--signal-on-ink); margin-bottom: 0.6rem;
}
.console-answer ul { display: grid; gap: 0.55rem; }
.console-answer li {
  display: flex; gap: 0.6rem; align-items: flex-start;
  font-size: 0.92rem; color: var(--on-ink); line-height: 1.45;
}
.console-answer li svg { width: 1rem; height: 1rem; color: #34d399; flex: none; margin-top: 0.2rem; }
.console-foot {
  margin-top: 1.1rem; font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--on-ink-soft); display: flex; align-items: center; gap: 0.5rem;
}

/* ---------- Cards -------------------------------------------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 2.5vw, 1.85rem);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  height: 100%;
}
.card h3 { font-size: var(--step-1); }
.card p { color: var(--ink-soft); margin-top: 0.5rem; }

.card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 3rem; height: 3rem; border-radius: 12px;
  background: var(--signal-weak); color: var(--signal-ink);
  margin-bottom: var(--space-s);
}
.card-icon svg { width: 1.5rem; height: 1.5rem; }

/* Use-case cards (interactive lift) */
.card.lift:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }

/* ---------- "Was ist KI" explainer -------------------------------------- */
.explainer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
@media (max-width: 54rem) { .explainer-grid { grid-template-columns: 1fr; } }

.def-list { display: grid; gap: 0.9rem; margin-top: var(--space-m); }
.def-list .def {
  border-left: 2px solid var(--line-strong); padding: 0.15rem 0 0.15rem 1.1rem;
}
.def-list .def dt { font-weight: 640; font-size: var(--step-0); }
.def-list .def dd { color: var(--ink-soft); margin-top: 0.15rem; }
.def-list .def.hl { border-left-color: var(--signal); }

/* Myth vs. reality */
.mr-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.mr-row { display: grid; grid-template-columns: 1fr 1fr; }
.mr-row + .mr-row { border-top: 1px solid var(--line); }
.mr-cell { padding: 1rem 1.15rem; font-size: var(--step--1); }
.mr-cell.myth { color: var(--ink-mute); border-right: 1px solid var(--line); }
.mr-cell.real { color: var(--ink); font-weight: 500; }
.mr-cell .label {
  display: block; font-family: var(--font-mono); font-size: 0.68rem;
  letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 0.35rem;
}
.mr-cell.myth .label { color: var(--ink-mute); }
.mr-cell.real .label { color: var(--verify); } /* theme-aware green (dark on light, bright on dark) */

/* ---------- Leistungen (offerings) -------------------------------------- */
.offer {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: clamp(1.5rem, 3vw, 2rem);
  display: flex; flex-direction: column; height: 100%;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.offer:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.offer .num {
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-mute);
  letter-spacing: 0.05em;
}
.offer h3 { margin-top: 0.75rem; }
.offer p { color: var(--ink-soft); margin-top: 0.6rem; }
.offer ul { margin-top: var(--space-s); display: grid; gap: 0.5rem; }
.offer ul li { display: flex; gap: 0.55rem; align-items: flex-start; color: var(--ink-soft); font-size: var(--step--1); }
.offer ul li svg { width: 1rem; height: 1rem; color: var(--signal-ink); flex: none; margin-top: 0.22rem; }
.offer .offer-foot { margin-top: auto; padding-top: var(--space-m); }
.offer .offer-foot a { font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: 0.4rem; }
.offer .offer-foot a:hover { gap: 0.6rem; }

/* ---------- Process / Vorgehen ------------------------------------------ */
.steps { counter-reset: step; display: grid; gap: 0; }
.step {
  display: grid; grid-template-columns: auto 1fr; gap: clamp(1rem, 3vw, 2rem);
  padding: clamp(1.25rem, 3vw, 2rem) 0; border-top: 1px solid var(--line);
  align-items: start;
}
.step:last-child { border-bottom: 1px solid var(--line); }
.step-index {
  counter-increment: step; font-family: var(--font-mono); font-weight: 600;
  font-size: var(--step-2); color: var(--signal-ink); line-height: 1;
  min-width: 3ch;
}
.step-index::before { content: counter(step, decimal-leading-zero); }
.step h3 { font-size: var(--step-2); }
.step p { color: var(--ink-soft); margin-top: 0.5rem; max-width: 46rem; }

/* ---------- Videos ------------------------------------------------------- */
.video-card {
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  background: var(--surface); transition: transform 0.2s, box-shadow 0.2s;
}
.video-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.video-thumb {
  position: relative; aspect-ratio: 16 / 9;
  background:
    radial-gradient(110% 120% at 20% 0%, rgba(247,178,52,0.22), transparent 60%),
    var(--brand-ink-2);
  display: grid; place-items: center;
}
.video-thumb .play {
  width: 3.75rem; height: 3.75rem; border-radius: 50%;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25);
  display: grid; place-items: center; color: #fff;
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  transition: transform 0.2s, background 0.2s;
}
.video-card:hover .play { transform: scale(1.08); background: var(--signal); }
.video-thumb .play svg { width: 1.5rem; height: 1.5rem; translate: 2px 0; }
.video-thumb .badge {
  position: absolute; top: 0.75rem; left: 0.75rem;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.05em;
  text-transform: uppercase; color: var(--on-ink-soft);
  background: rgba(0,0,0,0.35); padding: 0.3rem 0.55rem; border-radius: 6px;
  border: 1px solid var(--on-ink-line);
}
.video-meta { padding: 1rem 1.15rem 1.15rem; }
.video-meta h3 { font-size: var(--step-1); }
.video-meta p { color: var(--ink-soft); font-size: var(--step--1); margin-top: 0.35rem; }
.video-note {
  margin-top: var(--space-m); font-size: var(--step--1); color: var(--ink-mute);
  font-family: var(--font-mono);
}

/* ---------- Security / DSGVO band --------------------------------------- */
.band {
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(247,178,52,0.20), transparent 55%),
    var(--brand-ink-2);
  color: var(--on-ink); border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3.5rem);
}
.band .eyebrow { color: var(--on-ink-soft); margin-bottom: var(--space-s); }
.band h2 { color: var(--on-ink); }
.band p { color: var(--on-ink-soft); }
.band h2 + .lead { margin-top: var(--space-m); }
.band .band-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: center; }
@media (max-width: 54rem) { .band .band-grid { grid-template-columns: 1fr; } }
.band-list { display: grid; gap: 0.9rem; margin-top: var(--space-m); }
.band-list li { display: flex; gap: 0.7rem; align-items: flex-start; color: var(--on-ink); }
.band-list li svg { width: 1.25rem; height: 1.25rem; color: var(--signal-on-ink); flex: none; margin-top: 0.15rem; }
.band-list li strong { color: var(--on-ink); }
.band-list li span { color: var(--on-ink-soft); }

/* ---------- Stats -------------------------------------------------------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem,3vw,2rem); }
@media (max-width: 40rem) { .stats { grid-template-columns: 1fr; } }
.stat .num {
  font-family: var(--font-display); font-size: var(--step-4); font-weight: 480;
  line-height: 1; color: var(--ink); letter-spacing: -0.02em;
}
.stat .num .unit { color: var(--signal-ink); }
.stat p { color: var(--ink-soft); margin-top: 0.5rem; font-size: var(--step--1); }

/* ---------- FAQ ---------------------------------------------------------- */
.faq { display: grid; gap: 0; max-width: 48rem; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-of-type { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.15rem 0; font-weight: 600; font-size: var(--step-1);
  list-style: none; cursor: pointer; color: var(--ink);
  font-family: var(--font-display); letter-spacing: -0.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus {
  flex: none; width: 1.5rem; height: 1.5rem; position: relative;
  border: 1px solid var(--line-strong); border-radius: 50%; transition: transform 0.25s;
}
.faq summary .plus::before,
.faq summary .plus::after {
  content: ""; position: absolute; inset: 0; margin: auto; background: var(--ink);
}
.faq summary .plus::before { width: 0.7rem; height: 1.5px; }
.faq summary .plus::after { width: 1.5px; height: 0.7rem; transition: transform 0.25s; }
.faq details[open] summary .plus { border-color: var(--signal); }
.faq details[open] summary .plus::after { transform: rotate(90deg); opacity: 0; }
.faq details[open] summary .plus::before { background: var(--signal); }
.faq .faq-body { padding: 0 0 1.25rem; color: var(--ink-soft); max-width: 44rem; }
.faq .faq-body p + p { margin-top: 0.75rem; }

/* ---------- CTA final ---------------------------------------------------- */
.cta-final {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(247,178,52,0.26), transparent 55%),
    radial-gradient(100% 120% at 100% 100%, rgba(247,178,52,0.12), transparent 55%),
    var(--brand-ink);
  color: var(--on-ink); text-align: center;
  padding: clamp(2.5rem, 7vw, 5rem) clamp(1.25rem, 5vw, 3rem);
}
.cta-final h2 { color: var(--on-ink); max-width: 22ch; margin-inline: auto; }
.cta-final p { color: var(--on-ink-soft); max-width: 46ch; margin: var(--space-m) auto 0; font-size: var(--step-1); }
.cta-final .hero-actions { justify-content: center; }
.cta-final .fineprint { margin-top: var(--space-m); font-family: var(--font-mono); font-size: var(--step--1); color: var(--on-ink-soft); }

/* ---------- Footer ------------------------------------------------------- */
.site-footer { background: var(--brand-ink); color: var(--on-ink-soft); padding-block: clamp(3rem, 6vw, 4.5rem) 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); }
@media (max-width: 60rem) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 34rem) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer .brand { color: var(--on-ink); }
.site-footer .brand .dot-ai { color: var(--signal-on-ink); }
.footer-about { max-width: 26rem; margin-top: var(--space-s); color: var(--on-ink-soft); font-size: var(--step--1); }
.footer-col h4 { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-ink-soft); font-weight: 500; margin-bottom: var(--space-s); }
.footer-col ul { display: grid; gap: 0.6rem; }
.footer-col a { color: var(--on-ink); text-decoration: none; font-size: var(--step--1); }
.footer-col a:hover { color: var(--signal-on-ink); }
.footer-bottom {
  margin-top: var(--space-xl); padding-top: var(--space-m);
  border-top: 1px solid var(--on-ink-line);
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center;
  font-size: var(--step--1); color: var(--on-ink-soft); font-family: var(--font-mono);
}
.footer-bottom a { color: var(--on-ink-soft); }
.footer-bottom a:hover { color: var(--on-ink); }

/* ---------- Legal / content pages --------------------------------------- */
.page-header { background: var(--surface-2); border-bottom: 1px solid var(--line); padding-block: clamp(2.5rem, 6vw, 4.5rem); }
.page-header h1 { font-size: var(--step-5); }
.page-header p { color: var(--ink-soft); margin-top: var(--space-s); max-width: 46rem; }
.prose { max-width: 46rem; }
.prose h2 { font-size: var(--step-2); margin-top: var(--space-xl); }
.prose h3 { font-size: var(--step-1); margin-top: var(--space-l); }
.prose p, .prose li { color: var(--ink-soft); }
.prose p { margin-top: var(--space-s); }
.prose ul { margin-top: var(--space-s); display: grid; gap: 0.5rem; padding-left: 1.2rem; list-style: disc; }
.prose ul li { padding-left: 0.2rem; }
.prose a { font-weight: 500; }
.prose .placeholder {
  background: var(--signal-weak); border: 1px dashed var(--signal);
  border-radius: 6px; padding: 0.05rem 0.4rem; color: var(--signal-ink);
  font-family: var(--font-mono); font-size: 0.9em;
}
.callout {
  border: 1px solid var(--line); border-left: 3px solid var(--signal);
  background: var(--surface); border-radius: 8px; padding: 1rem 1.25rem;
  margin-top: var(--space-l); font-size: var(--step--1); color: var(--ink-soft);
}

/* ---------- Reveal animation (progressive enhancement) ------------------ */
/* Only hide when JS is active; without JS content stays fully visible. */
.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js [data-reveal-delay="1"] { transition-delay: 0.08s; }
.js [data-reveal-delay="2"] { transition-delay: 0.16s; }
.js [data-reveal-delay="3"] { transition-delay: 0.24s; }

/* ---------- Reduced motion ---------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important; animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important; scroll-behavior: auto !important;
  }
  .js [data-reveal] { opacity: 1; transform: none; }
  .caret { animation: none; }
  .console-answer { opacity: 1; transform: none; }
}

/* ---------- Utilities ---------------------------------------------------- */
.mt-s { margin-top: var(--space-s); }
.mt-m { margin-top: var(--space-m); }
.mt-l { margin-top: var(--space-l); }
.center { text-align: center; }
.mx-auto { margin-inline: auto; }
.maxw-narrow { max-width: var(--container-narrow); }

/* ---------- Why-now / Datenvisualisierungen ----------------------------- */
.viz-block {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center;
}
.viz-block + .viz-block { margin-top: clamp(2.5rem, 6vw, 4.5rem); }
.viz-block.reverse .viz { order: 1; }
.viz-block.reverse .viz-text { order: 2; }
@media (max-width: 54rem) {
  .viz-block { grid-template-columns: 1fr; }
  .viz-block.reverse .viz-text { order: -1; }
}
.viz-kicker {
  font-family: var(--font-mono); font-size: var(--step--1);
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--signal-ink); margin-bottom: 0.6rem;
}
.viz-text h3 { font-size: var(--step-2); }
.viz-text p { color: var(--ink-soft); margin-top: var(--space-s); }
.viz-text p strong { color: var(--ink); }

.viz { margin: 0; }
.viz-canvas-wrap {
  position: relative; width: 100%; aspect-ratio: 16 / 11;
  background: var(--brand-ink); border: 1px solid var(--on-ink-line);
  border-radius: var(--radius); box-shadow: var(--shadow-md); overflow: hidden;
}
.viz-canvas-wrap canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.source-note {
  margin-top: 0.75rem; font-family: var(--font-mono);
  font-size: 0.72rem; letter-spacing: 0.01em; color: var(--ink-mute);
}
.analogy { margin-top: var(--space-m); border-left: 3px solid var(--signal); padding: 0.1rem 0 0.1rem 1.25rem; }
.analogy p { font-family: var(--font-display); font-style: italic; font-size: var(--step-1); color: var(--ink); line-height: 1.3; }
.analogy cite { display: block; margin-top: 0.6rem; font-style: normal; color: var(--ink-soft); font-size: var(--step--1); line-height: 1.5; }

.why-cta {
  margin-top: clamp(2rem, 5vw, 3.5rem); text-align: center;
  font-size: var(--step-1); color: var(--ink-soft); text-wrap: balance;
}
.why-cta a { font-weight: 600; text-decoration: none; white-space: nowrap; }
.why-cta a:hover { text-decoration: underline; }

/* ---------- Person card (Über) ------------------------------------------ */
.person-card {
  margin: 0; display: flex; gap: clamp(1rem, 3vw, 1.5rem); align-items: stretch;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: clamp(1.1rem, 3vw, 1.5rem);
  box-shadow: var(--shadow-sm);
}
@media (max-width: 26rem) { .person-card { flex-direction: column; } }
.person-photo {
  position: relative; flex: none; width: clamp(6rem, 26vw, 8.5rem); align-self: stretch;
  min-height: 8.5rem; border-radius: 12px; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(120% 120% at 20% 0%, rgba(247, 178, 52, 0.24), transparent 60%),
    var(--brand-ink-2);
}
.person-initials {
  font-family: var(--font-display); font-size: 2.4rem; font-weight: 500;
  color: var(--on-ink); letter-spacing: -0.01em;
}
.person-photo-note {
  position: absolute; bottom: 0.5rem; left: 0; right: 0; text-align: center;
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.05em;
  text-transform: uppercase; color: var(--on-ink-soft);
}
.person-body { display: flex; flex-direction: column; justify-content: center; }
.person-name { font-family: var(--font-display); font-size: var(--step-2); line-height: 1.1; color: var(--ink); }
.person-role { font-family: var(--font-mono); font-size: var(--step--1); color: var(--signal-ink); margin-top: 0.3rem; letter-spacing: 0.01em; }
.person-facts { margin-top: var(--space-s); display: grid; gap: 0.5rem; }
.person-facts li { display: flex; gap: 0.55rem; align-items: flex-start; color: var(--ink-soft); font-size: var(--step--1); line-height: 1.4; }
.person-facts li svg { width: 1rem; height: 1rem; color: var(--signal-ink); flex: none; margin-top: 0.2rem; }

/* Inline tag on a use-case heading (e.g. "auch für Anwälte") */
.card-tag {
  display: inline-block; vertical-align: middle; margin-left: 0.4rem;
  font-family: var(--font-mono); font-size: 0.6rem; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--signal-ink); background: var(--signal-weak);
  border-radius: 999px; padding: 0.15rem 0.5rem; white-space: nowrap;
}

/* ---------- Selbstversuch / Proof band ---------------------------------- */
.proof-figure {
  margin-top: var(--space-m);
  font-family: var(--font-display); font-size: var(--step-2); line-height: 1.2;
  color: var(--on-ink); text-wrap: balance;
}
.proof-figure strong { color: var(--signal-on-ink); font-weight: 500; }

.ledger {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--on-ink-line); border-radius: var(--radius);
  padding: clamp(1.1rem, 3vw, 1.5rem);
}
.ledger-head {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--on-ink-soft); margin-bottom: var(--space-xs);
}
.ledger ul { display: grid; }
.ledger li {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  padding: 0.7rem 0; border-top: 1px solid var(--on-ink-line);
  color: var(--on-ink); font-size: var(--step-0);
}
.ledger li:first-of-type { border-top: none; }
.ledger-arrow {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.03em;
  text-transform: uppercase; color: var(--signal-on-ink); white-space: nowrap; flex: none;
}
.ledger-arrow::before { content: "→ "; }
.ledger-foot { margin-top: var(--space-s); font-size: var(--step--1); color: var(--on-ink-soft); }

/* Video slot inside the proof band (self-hosted, DSGVO-clean) */
.proof-video { border: 1px solid var(--on-ink-line); border-radius: var(--radius); width: 100%; }
.proof-video.video-thumb .badge { background: rgba(0, 0, 0, 0.45); }