/* ═══════════════════════════════════════════════════════════════════════
   /about — Über VitoScore
   Lokales visuelles System (.ab-*). Die gemeinsame Navigation bleibt in
   chrome.css. Aufbau analog zu page-methodik.css und page-vergleich.css:
   Tokens, ruhige Flächen, Haarlinien, nummerierte Abschnitte. Bewegung
   läuft nur mit .ab-enhanced (JS) und respektiert prefers-reduced-motion.
   ═══════════════════════════════════════════════════════════════════════ */

.about-page {
    --ab-bg: #ffffff;
    --ab-tint: #f5f8fc;
    --ab-surface: #ffffff;
    --ab-ink: #0c1a30;
    --ab-text: #1a2942;
    --ab-muted: #55677f;
    --ab-faint: #71829a;
    --ab-line: #dfe6f0;
    --ab-soft-line: #edf1f7;
    --ab-accent: #2563eb;
    --ab-accent-2: #7c3aed;
    --ab-accent-soft: #edf3ff;
    --ab-ok: #0f8a6d;
    --ab-grid: rgba(70, 102, 151, .06);
    --ab-header-height: 73px;
    --ab-ease: cubic-bezier(.22, .68, 0, 1);
    --ab-shadow: 0 26px 60px -38px rgba(17, 38, 74, .24), 0 1px 2px rgba(17, 38, 74, .04);
    --ab-shadow-lift: 0 32px 64px -36px rgba(17, 38, 74, .32), 0 1px 2px rgba(17, 38, 74, .04);
    flex: 1;
    min-width: 0;
    background: var(--ab-bg);
    color: var(--ab-text);
    font-size: 15px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
}
.dark .about-page {
    --ab-bg: #070e1d;
    --ab-tint: #0b1526;
    --ab-surface: #0e1a2f;
    --ab-ink: #f2f6fd;
    --ab-text: #e6eef9;
    --ab-muted: #a4b2c7;
    --ab-faint: #8ea0b8;
    --ab-line: #223149;
    --ab-soft-line: #1a2740;
    --ab-accent: #82b0ff;
    --ab-accent-2: #c4b5fd;
    --ab-accent-soft: #14264a;
    --ab-ok: #4ade80;
    --ab-grid: rgba(134, 166, 217, .055);
    color-scheme: dark;
    --ab-shadow: 0 26px 64px -30px rgba(0, 0, 0, .55), 0 1px 2px rgba(0, 0, 0, .3);
    --ab-shadow-lift: 0 34px 70px -34px rgba(0, 0, 0, .6), 0 1px 2px rgba(0, 0, 0, .32);
}
.about-page *,
.about-page *::before,
.about-page *::after { box-sizing: border-box; }
.about-page [hidden] { display: none !important; }
/* :where() hält die Reset-Spezifität bei 0. Normale Klassenregeln wie
   .ab-hero-byline, .ab-source-list oder .ab-cta-trust setzen ihre Abstände
   dadurch zuverlässig durch. Mit ".about-page p" (0,1,1) wurden zuvor alle
   margin-top-Angaben der Komponenten überschrieben. */
.about-page :where(h1, h2, h3, h4) { margin: 0; }
.about-page :where(p) { margin: 0; }
/* Grundrhythmus zwischen aufeinanderfolgenden Absätzen. Die Komponenten
   setzen ihre eigenen Abstände; diese Regel fängt Stellen auf, für die es
   keine eigene Vorgabe gibt, damit Text nie ohne Luft zusammenläuft. */
.about-page :where(p + p) { margin-top: 18px; }
.about-page :where(ul, ol) { margin: 0; padding: 0; list-style: none; }
.about-page :where(a) { color: inherit; text-decoration: none; }
.about-page button { font: inherit; cursor: pointer; }
.about-page img { max-width: 100%; }
.about-page section[id] { scroll-margin-top: calc(var(--ab-header-height) + 84px); }
.about-page a:focus-visible,
.about-page button:focus-visible,
.about-page summary:focus-visible {
    outline: 3px solid var(--ab-accent);
    outline-offset: 4px;
    border-radius: 6px;
}
.about-page ::selection { background: rgba(37, 99, 235, .22); }

.ab-container { width: min(1200px, calc(100% - 64px)); margin-inline: auto; }
.ab-icon { display: inline-block; flex: 0 0 auto; vertical-align: middle; }
.ab-sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden;
    clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ── Typografische Bausteine ─────────────────────────────────────────── */
.ab-eyebrow {
    display: inline-flex; align-items: center; gap: 9px;
    color: var(--ab-accent);
    font-size: 10px; font-weight: 750; letter-spacing: .18em; line-height: 1.5;
    text-transform: uppercase;
}
.ab-eyebrow .ab-icon { width: 14px; height: 14px; }
.ab-num {
    color: var(--ab-faint);
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 10px; font-weight: 500; letter-spacing: .04em;
}
.ab-num::after { content: '/'; margin-left: 10px; color: var(--ab-line); }
.ab-dot {
    display: inline-block; width: 6px; height: 6px; flex: 0 0 auto; border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 10%, transparent);
}
.ab-technical {
    color: var(--ab-faint);
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 9px; font-weight: 500; letter-spacing: .09em; line-height: 1.6;
    text-transform: uppercase;
}
.ab-technical > span { margin-inline: 7px; opacity: .5; }

/* ── Buttons & Links ─────────────────────────────────────────────────── */
.ab-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 11px;
    min-height: 48px; padding: 13px 22px;
    border: 1px solid transparent; border-radius: 10px;
    font-size: 12.5px; font-weight: 700; line-height: 1.4; letter-spacing: .01em;
    transition: transform .3s var(--ab-ease), box-shadow .3s var(--ab-ease),
                background .3s, border-color .3s, color .3s;
}
.ab-btn .ab-icon { width: 16px; height: 16px; transition: transform .3s var(--ab-ease); }
.ab-btn:hover .ab-icon-arrow { transform: translateX(3px); }
.ab-btn-primary {
    position: relative; overflow: hidden;
    color: #fff;
    /* Solide Farbe als Fallback: Ohne sie wäre der Button in Umgebungen, die
       den Verlauf nicht zeichnen (Print, Forced Colors, gecachtes Teil-CSS),
       transparent und damit auf hellem Grund weiß. */
    background-color: #2563eb;
    background-image: linear-gradient(180deg, #3b76f6, #2563eb 55%, #1d4ed8);
    border-color: rgba(255, 255, 255, .14);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22), 0 16px 32px -16px rgba(37, 99, 235, .55);
}
.ab-btn-primary::before {
    content: ''; position: absolute; top: 0; bottom: 0; width: 44%; left: -60%;
    transform: skewX(-18deg); pointer-events: none;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .16), transparent);
}
.ab-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .26), 0 22px 40px -18px rgba(37, 99, 235, .6);
}
.ab-btn-primary:active { transform: translateY(0) scale(.985); }
.ab-btn-glass {
    color: #e6edff;
    background-color: rgba(255, 255, 255, .06);
    border-color: rgba(148, 163, 184, .26);
    backdrop-filter: blur(6px);
}
.ab-btn-glass:hover { background: rgba(255, 255, 255, .12); border-color: rgba(148, 163, 184, .42); transform: translateY(-1px); }
.ab-btn-ghost {
    color: var(--ab-text);
    border-color: var(--ab-line);
    background: transparent;
}
.ab-btn-ghost:hover { border-color: var(--ab-accent); color: var(--ab-accent); transform: translateY(-1px); }

.ab-text-link {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--ab-accent);
    font-size: 12px; font-weight: 750; letter-spacing: .01em;
}
.ab-text-link .ab-icon { width: 15px; height: 15px; transition: transform .3s var(--ab-ease); }
.ab-text-link:hover .ab-icon { transform: translateX(3px); }

/* ═══════════════════════════════════════════════════════════════════════
   HERO — dunkles Band mit Messinstrument-Emblem
   ═══════════════════════════════════════════════════════════════════════ */
.ab-hero {
    position: relative; isolation: isolate; overflow: hidden;
    color: #e9f0fa;
    background:
        radial-gradient(120% 130% at 88% 8%, rgba(76, 29, 149, .28), transparent 55%),
        radial-gradient(90% 95% at 4% 92%, rgba(29, 78, 216, .2), transparent 62%),
        linear-gradient(158deg, #060f1f 0%, #0b1830 48%, #0a1425 100%);
}
.ab-hero-grid {
    position: absolute; inset: 0; z-index: -2;
    background-image:
        linear-gradient(rgba(148, 163, 184, .07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, .07) 1px, transparent 1px);
    background-size: 64px 64px;
    -webkit-mask-image: radial-gradient(ellipse 82% 72% at 50% 34%, #000 18%, transparent 78%);
    mask-image: radial-gradient(ellipse 82% 72% at 50% 34%, #000 18%, transparent 78%);
}
.ab-orb {
    position: absolute; z-index: -1; border-radius: 9999px;
    filter: blur(60px); pointer-events: none;
}
.ab-orb-1 {
    width: 460px; height: 460px; top: -170px; right: 4%;
    background: radial-gradient(circle, rgba(99, 102, 241, .34), transparent 62%);
    animation: ab-drift 18s ease-in-out infinite alternate;
}
.ab-orb-2 {
    width: 380px; height: 380px; bottom: -170px; left: -80px;
    background: radial-gradient(circle, rgba(59, 130, 246, .22), transparent 60%);
    animation: ab-drift 23s ease-in-out infinite alternate-reverse;
}
.ab-hero-hairline {
    position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(129, 140, 248, .42), rgba(255, 255, 255, .1), transparent);
}
@keyframes ab-drift {
    from { transform: translate(0, 0) scale(1); }
    to   { transform: translate(42px, -28px) scale(1.12); }
}

.ab-hero-meta {
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
    padding-top: 26px;
}
.ab-breadcrumb {
    display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap;
    color: rgba(148, 163, 184, .78); font-size: 11px;
}
.ab-breadcrumb .ab-icon { width: 11px; height: 11px; color: rgba(148, 163, 184, .45); }
.ab-breadcrumb a { transition: color .25s; }
.ab-breadcrumb a:hover { color: #dbe6ff; }
.ab-breadcrumb > b { color: #dbe6ff; font-weight: 650; }
.ab-hero-tools { display: inline-flex; align-items: center; gap: 14px; }
.ab-edition {
    color: rgba(168, 182, 204, .88);
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 9px; letter-spacing: .12em; white-space: nowrap;
}
.ab-edition > span { margin-inline: 8px; opacity: .45; }
.ab-motion {
    display: inline-flex; align-items: center; justify-content: center;
    width: 34px; height: 34px; flex: 0 0 auto;
    border: 1px solid rgba(148, 163, 184, .2);
    border-radius: 9px;
    background: rgba(148, 163, 184, .07);
    color: rgba(203, 213, 235, .8);
    transition: border-color .25s, background .25s, color .25s;
}
.ab-motion:hover { border-color: rgba(148, 163, 184, .4); background: rgba(148, 163, 184, .14); color: #eaf1ff; }
.ab-motion .ab-icon { width: 15px; height: 15px; }
.ab-motion .ab-motion-play { display: none; }
.ab-motion[aria-pressed="true"] .ab-motion-pause { display: none; }
.ab-motion[aria-pressed="true"] .ab-motion-play { display: inline-block; }

.ab-hero-layout {
    display: grid; grid-template-columns: minmax(0, 1fr) 440px;
    align-items: center; gap: 48px;
    padding-block: 56px 58px;
}
.ab-hero-copy { min-width: 0; }
.ab-hero h1 {
    margin: 20px 0 22px;
    font-size: clamp(39px, 4.35vw, 58px);
    font-weight: 740; letter-spacing: -.048em; line-height: 1.06;
    color: #f5f8ff;
    text-wrap: balance;
}
.ab-grad {
    background: linear-gradient(100deg, #7dd3fc 0%, #93c5fd 28%, #a5b4fc 62%, #c4b5fd 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text; background-clip: text;
    color: transparent;
    padding-inline: 2px;
}
.ab-hero-lead {
    max-width: 545px;
    color: #a9b8d4; font-size: 15.5px; line-height: 1.85;
}
.ab-hero-lead b { color: #dbe6ff; font-weight: 650; }
.ab-hero-byline {
    display: flex; align-items: flex-start; gap: 9px;
    margin-top: 20px;
    color: #8fa0c2; font-size: 11.5px; line-height: 1.65;
}
.ab-hero-byline .ab-icon { width: 15px; height: 15px; color: #4ade80; margin-top: 1px; }
.ab-hero-byline b { color: #c9d6ee; font-weight: 650; }
.ab-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 28px; }
.ab-hero-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.ab-hero-chips li {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 6px 11px; border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, .16);
    background: rgba(148, 163, 184, .07);
    color: #aebbd4; font-size: 10px; font-weight: 600; letter-spacing: .02em;
}
.ab-hero-chips .ab-icon { width: 12px; height: 12px; color: #7dd3a8; }

/* ── Emblem ──────────────────────────────────────────────────────────── */
.ab-hero-visual { position: relative; justify-self: center; }
.ab-emblem {
    position: relative;
    /* Feste Breite statt min(100%, 430px): Das Grid-Element wird mit
       justify-self: center auf Inhaltsbreite geschrumpft, wodurch 100%
       gegen sich selbst auflöste und das Emblem bei 300 px stehen blieb. */
    width: 430px;
    max-width: 100%;
    aspect-ratio: 1;
}
.ab-emblem svg { display: block; width: 100%; height: 100%; overflow: visible; }
.ab-emblem::before {
    content: ''; position: absolute; inset: 12%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(129, 140, 248, .24), rgba(99, 102, 241, .05) 58%, transparent 72%);
    filter: blur(10px);
    pointer-events: none;
}
.ab-emblem-ring { stroke: rgba(148, 163, 184, .18); stroke-width: 1; }
.ab-emblem-ticks { stroke: rgba(148, 163, 184, .3); stroke-width: 1; stroke-dasharray: 1 6.6; }
.ab-emblem-dashed { stroke: rgba(148, 163, 184, .24); stroke-width: 1; stroke-dasharray: 2 12; }
.ab-arc {
    fill: none; stroke-width: 3.2; stroke-linecap: round;
    stroke-dasharray: 100; stroke-dashoffset: 100;
    animation: ab-draw 1.7s var(--ab-ease) .25s forwards;
}
.ab-arc-2 { animation-delay: .45s; }
.ab-arc-3 { animation-delay: .6s; }
.ab-arc-4 { animation-delay: .75s; }
.ab-arcs { filter: drop-shadow(0 0 9px rgba(125, 211, 252, .25)); }
.ab-arc-halo { fill: none; stroke-width: 13; opacity: .075; stroke-linecap: round; }
@keyframes ab-draw { to { stroke-dashoffset: 0; } }
.ab-orbit { transform-box: view-box; transform-origin: 240px 240px; }
.ab-emblem-note {
    position: absolute; left: 50%; bottom: 4.2%; transform: translateX(-50%);
    display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
    padding: 6px 13px; border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, .18);
    background: rgba(8, 17, 32, .78);
    color: #a9b8d4;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 8.5px; letter-spacing: .13em; text-transform: uppercase;
    backdrop-filter: blur(6px);
}
.ab-emblem-note .ab-dot { width: 5px; height: 5px; color: #4ade80; }
.ab-emblem-tag {
    position: absolute; z-index: 2;
    display: inline-flex; align-items: center; gap: 7px;
    padding: 6px 10px; border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, .2);
    background: rgba(9, 19, 35, .78);
    color: var(--tag);
    font-size: 9px; font-weight: 650; letter-spacing: .07em; text-transform: uppercase;
    backdrop-filter: blur(6px);
    box-shadow: 0 14px 30px -20px #000;
}
.ab-emblem-tag i { width: 5px; height: 5px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 13%, transparent); }
.ab-emblem-tag b { color: #f0f5ff; font-weight: 750; letter-spacing: 0; font-size: 9.5px; }
.ab-tag-perf { top: 6.5%; right: -1%; --tag: #93c5fd; }
.ab-tag-seo { bottom: 16%; right: 1.5%; --tag: #5eead4; }
.ab-tag-design { bottom: 16%; left: 1%; --tag: #c4b5fd; }
.ab-tag-content { top: 41%; left: -3%; --tag: #f1c987; }
.ab-svg-ink { fill: #eef4ff; font-family: system-ui, sans-serif; font-weight: 750; }
.ab-svg-muted { fill: #8fa0c2; font-family: system-ui, sans-serif; font-weight: 600; }

/* ── Kennzahlen unterm Hero ──────────────────────────────────────────── */
.ab-facts {
    display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid rgba(148, 163, 184, .14);
}
.ab-fact { padding: 20px 26px 22px; }
.ab-fact + .ab-fact { border-left: 1px solid rgba(148, 163, 184, .12); }
.ab-fact:first-child { padding-left: 0; }
.ab-fact-value {
    display: block;
    color: #f3f7ff; font-size: 23px; font-weight: 750; letter-spacing: -.03em; line-height: 1.2;
    font-variant-numeric: tabular-nums;
}
.ab-fact-value small { font-size: 12px; font-weight: 650; color: #a9b8d4; letter-spacing: 0; margin-left: 3px; }
.ab-fact-label {
    display: block; margin-top: 3px;
    color: #8fa0c2; font-size: 9.5px; font-weight: 650; letter-spacing: .14em; text-transform: uppercase;
}

/* ═══════════════════════════════════════════════════════════════════════
   ABSCHNITTE
   ═══════════════════════════════════════════════════════════════════════ */
.ab-section { padding-block: 82px; }
.ab-section-tint { background: var(--ab-tint); border-block: 1px solid var(--ab-soft-line); }
.ab-head {
    display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(250px, .88fr);
    align-items: end; gap: 40px;
    margin-bottom: 40px;
}
.ab-head h2 {
    margin-top: 14px;
    font-size: clamp(27px, 2.65vw, 36px);
    font-weight: 720; letter-spacing: -.042em; line-height: 1.13;
    color: var(--ab-ink);
    text-wrap: balance;
}
.ab-head h2 > span { color: var(--ab-accent); }
.ab-head-sub {
    justify-self: end; max-width: 410px;
    color: var(--ab-muted); font-size: 13.5px; line-height: 1.8;
    text-align: right;
}
.ab-head-sub b { color: var(--ab-text); font-weight: 650; }

/* ── 01 Prinzipien ───────────────────────────────────────────────────── */
.ab-principles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.ab-principle {
    position: relative; isolation: isolate; overflow: hidden;
    display: flex; flex-direction: column;
    padding: 28px 26px 24px;
    border: 1px solid var(--ab-line); border-radius: 18px;
    background: var(--ab-surface);
    box-shadow: var(--ab-shadow);
    transition: transform .4s var(--ab-ease), border-color .4s, box-shadow .4s;
}
.ab-principle::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; z-index: 1;
    background: linear-gradient(90deg, var(--tone), color-mix(in srgb, var(--tone) 22%, transparent));
    transform: scaleX(0); transform-origin: left;
    transition: transform .55s var(--ab-ease);
}
.ab-principle::after {
    content: ''; position: absolute; z-index: -1; top: -55%; right: -28%;
    width: 62%; aspect-ratio: 1; border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--tone) 12%, transparent), transparent 66%);
    opacity: .55; transition: opacity .5s;
}
.ab-principle:hover {
    transform: translateY(-4px);
    border-color: color-mix(in srgb, var(--tone) 40%, var(--ab-line));
    box-shadow: var(--ab-shadow-lift);
}
.ab-principle:hover::before { transform: scaleX(1); }
.ab-principle:hover::after { opacity: 1; }
.ab-tone-blue  { --tone: #2563eb; --tone-soft: #edf3ff; --tone-line: #cfe0ff; }
.ab-tone-teal  { --tone: #0f8a78; --tone-soft: #ecfaf6; --tone-line: #c7ece3; }
.ab-tone-violet{ --tone: #7c3aed; --tone-soft: #f4efff; --tone-line: #e0d3fa; }
.ab-tone-amber { --tone: #a16207; --tone-soft: #fdf6e7; --tone-line: #f2e0ba; }
.dark .about-page .ab-tone-blue  { --tone: #82b0ff; --tone-soft: #14264a; --tone-line: #27436f; }
.dark .about-page .ab-tone-teal  { --tone: #5eead4; --tone-soft: #0d2b2a; --tone-line: #1c4a47; }
.dark .about-page .ab-tone-violet{ --tone: #c4b5fd; --tone-soft: #231b45; --tone-line: #3a2e63; }
.dark .about-page .ab-tone-amber { --tone: #f1c987; --tone-soft: #2b2213; --tone-line: #4a3a1c; }
.ab-principle-num {
    position: absolute; top: 24px; right: 24px;
    color: var(--ab-muted);
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 9.5px; letter-spacing: .08em;
}
.ab-medallion {
    position: relative;
    width: 52px; height: 52px; margin-bottom: 20px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 14px;
    background: var(--tone-soft);
    border: 1px solid var(--tone-line);
    color: var(--tone);
    transition: transform .4s var(--ab-ease), box-shadow .4s;
}
.ab-medallion::after {
    content: ''; position: absolute; inset: -5px; border-radius: 18px;
    border: 1px dashed color-mix(in srgb, var(--tone) 32%, transparent);
    opacity: 0; transition: opacity .4s;
}
.ab-principle:hover .ab-medallion { transform: scale(1.05) rotate(-3deg); box-shadow: 0 12px 22px -12px color-mix(in srgb, var(--tone) 60%, transparent); }
.ab-principle:hover .ab-medallion::after { opacity: 1; }
.ab-medallion .ab-icon { width: 25px; height: 25px; }
.ab-principle h3 {
    margin-bottom: 8px;
    color: var(--ab-ink); font-size: 16px; font-weight: 720; letter-spacing: -.02em; line-height: 1.35;
}
.ab-principle p { margin-bottom: 18px; color: var(--ab-muted); font-size: 12.5px; line-height: 1.75; }
.ab-principle-foot {
    display: flex; align-items: center; gap: 7px;
    margin-top: auto; padding-top: 15px;
    border-top: 1px solid var(--ab-soft-line);
    color: var(--ab-muted);
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 9px; letter-spacing: .07em; text-transform: uppercase;
}
.ab-principle-foot .ab-icon { width: 13px; height: 13px; color: var(--tone); }
.ab-principle-foot a { color: var(--ab-accent); font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.ab-principle-foot a .ab-icon { color: currentColor; width: 13px; height: 13px; transition: transform .3s var(--ab-ease); }
.ab-principle-foot a:hover .ab-icon { transform: translateX(2px); }

/* ── 02 Die Messung ──────────────────────────────────────────────────── */
.ab-measure {
    display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    gap: 56px; align-items: start;
}
.ab-measure-copy { padding-top: 4px; }
.ab-measure-copy > p { color: var(--ab-muted); font-size: 14px; line-height: 1.85; }
.ab-measure-copy > p + p { margin-top: 18px; }
.ab-measure-copy b { color: var(--ab-text); font-weight: 650; }
.ab-source-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 16px; margin-top: 26px; }
.ab-source-list li {
    display: flex; align-items: flex-start; gap: 9px;
    color: var(--ab-text); font-size: 12px; font-weight: 600; line-height: 1.55;
}
.ab-source-list .ab-icon { width: 15px; height: 15px; margin-top: 2px; color: var(--ab-ok); }
.ab-measure-copy .ab-text-link { margin-top: 26px; }

.ab-weight-panel {
    position: relative; isolation: isolate;
    padding: 30px 30px 24px;
    border: 1px solid var(--ab-line); border-radius: 22px;
    background:
        radial-gradient(100% 120% at 100% 0%, color-mix(in srgb, var(--ab-accent) 6%, transparent), transparent 58%),
        var(--ab-surface);
    box-shadow: var(--ab-shadow);
}
.ab-weight-panel::before {
    content: ''; position: absolute; left: 30px; right: 30px; top: 0; height: 1px;
    background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--ab-accent) 45%, transparent), transparent);
}
.ab-weight-top { display: grid; grid-template-columns: 152px minmax(0, 1fr); gap: 26px; align-items: center; }
.ab-donut { position: relative; width: 152px; height: 152px; }
.ab-donut svg { display: block; width: 100%; height: 100%; }
.ab-donut .ab-donut-track { stroke: var(--ab-soft-line); stroke-width: 13; }
.ab-seg-perf { stroke: #3b82f6; }
.ab-seg-seo { stroke: #0f8a78; }
.ab-seg-design { stroke: #8b5cf6; }
.ab-seg-content { stroke: #c2872b; }
.dark .about-page .ab-seg-perf { stroke: #82b0ff; }
.dark .about-page .ab-seg-seo { stroke: #5eead4; }
.dark .about-page .ab-seg-design { stroke: #c4b5fd; }
.dark .about-page .ab-seg-content { stroke: #f1c987; }
.ab-donut-center {
    position: absolute; inset: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px;
}
.ab-donut-center b { color: var(--ab-ink); font-size: 30px; font-weight: 750; letter-spacing: -.05em; line-height: 1; }
.ab-donut-center span { color: var(--ab-faint); font-size: 8px; font-weight: 700; letter-spacing: .18em; }
.ab-weight-summary h3 { color: var(--ab-ink); font-size: 15px; font-weight: 720; letter-spacing: -.015em; }
.ab-weight-summary p { margin-top: 6px; color: var(--ab-muted); font-size: 11.5px; line-height: 1.65; }
.ab-weight-badge .ab-icon { width: 12px; height: 12px; }
.ab-weight-badge {
    display: inline-flex; align-items: center; gap: 7px; margin-top: 12px;
    padding: 4px 9px; border-radius: 7px;
    border: 1px solid var(--ab-soft-line); background: var(--ab-tint);
    color: var(--ab-muted);
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 8.5px; letter-spacing: .09em; text-transform: uppercase;
}
.ab-weight-list { margin-top: 22px; border-top: 1px solid var(--ab-soft-line); }
.ab-weight-row {
    display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; gap: 13px;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--ab-soft-line);
}
.ab-weight-ic {
    width: 34px; height: 34px; border-radius: 9px;
    display: flex; align-items: center; justify-content: center;
    color: var(--tone); background: var(--tone-soft); border: 1px solid var(--tone-line);
}
.ab-weight-ic .ab-icon { width: 17px; height: 17px; }
.ab-weight-main { min-width: 0; }
.ab-weight-name { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.ab-weight-name b { color: var(--ab-ink); font-size: 12.5px; font-weight: 700; letter-spacing: -.01em; }
.ab-weight-name span { flex-basis: 100%; margin-top: 1px; color: var(--ab-muted); font-size: 9.5px; }
.ab-meter { height: 3px; margin-top: 7px; border-radius: 99px; background: var(--ab-soft-line); overflow: hidden; }
.ab-meter i {
    display: block; height: 100%; width: var(--w); border-radius: inherit;
    background: var(--tone);
    transform-origin: left;
    animation: ab-meter 1.3s var(--ab-ease) .2s both;
}
@keyframes ab-meter { from { transform: scaleX(0); } }
.ab-weight-value { color: var(--ab-ink); font-size: 15px; font-weight: 750; letter-spacing: -.02em; text-align: right; font-variant-numeric: tabular-nums; }
.ab-weight-value small { display: block; margin-top: 1px; color: var(--ab-muted); font-size: 8px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.ab-panel-note {
    display: flex; align-items: flex-start; gap: 8px;
    margin-top: 16px;
    color: var(--ab-muted); font-size: 10.5px; line-height: 1.65;
}
.ab-panel-note .ab-icon { width: 13px; height: 13px; margin-top: 2px; }

/* ── 03 Ablauf ───────────────────────────────────────────────────────── */
.ab-process { position: relative; }
.ab-flow-wrap { padding-inline: 6%; margin-bottom: -2px; }
.ab-flow { display: block; width: 100%; height: 26px; overflow: visible; }
.ab-flow-track { stroke: var(--ab-line); stroke-width: 1.2; stroke-dasharray: 3 6; fill: none; }
.ab-flow-pulse { stroke: var(--ab-accent); stroke-width: 1.7; stroke-linecap: round; fill: none; stroke-dasharray: 9 91; opacity: .85; }
.ab-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.ab-step {
    position: relative;
    padding: 22px 22px 20px;
    border: 1px solid var(--ab-line); border-radius: 16px;
    background: var(--ab-surface);
    transition: transform .4s var(--ab-ease), border-color .4s, box-shadow .4s;
}
.ab-step:hover {
    transform: translateY(-4px);
    border-color: color-mix(in srgb, var(--ab-accent) 36%, var(--ab-line));
    box-shadow: var(--ab-shadow);
}
.ab-step-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.ab-step-ic {
    width: 38px; height: 38px; border-radius: 11px;
    display: flex; align-items: center; justify-content: center;
    color: var(--ab-accent);
    background: var(--ab-accent-soft);
    border: 1px solid color-mix(in srgb, var(--ab-accent) 22%, transparent);
    transition: transform .4s var(--ab-ease);
}
.ab-step:hover .ab-step-ic { transform: rotate(-4deg) scale(1.06); }
.ab-step-ic .ab-icon { width: 19px; height: 19px; }
.ab-step-num {
    color: var(--ab-faint);
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 10px; letter-spacing: .06em;
}
.ab-step h3 { margin-bottom: 6px; color: var(--ab-ink); font-size: 14px; font-weight: 720; letter-spacing: -.015em; line-height: 1.4; }
.ab-step p { color: var(--ab-muted); font-size: 12px; line-height: 1.7; }
.ab-step-tech {
    display: block; margin-top: 14px; padding-top: 12px;
    border-top: 1px solid var(--ab-soft-line);
    color: var(--ab-muted);
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 9px; letter-spacing: .07em; text-transform: uppercase;
}
.ab-section-note {
    display: flex; align-items: flex-start; gap: 9px;
    margin-top: 20px;
    color: var(--ab-muted); font-size: 11px; line-height: 1.65;
}
.ab-section-note .ab-icon { width: 14px; height: 14px; margin-top: 2px; }

/* ── 04 Grenzen ──────────────────────────────────────────────────────── */
.ab-limits {
    position: relative; isolation: isolate; overflow: hidden;
    padding-block: 76px 68px;
    color: #e9f0fa;
    background:
        radial-gradient(90% 120% at 88% 6%, rgba(99, 102, 241, .2), transparent 58%),
        linear-gradient(145deg, #0a1425 0%, #111f3a 52%, #0a1322 100%);
}
.ab-limits::before {
    content: ''; position: absolute; inset: 0; z-index: -1;
    background-image: radial-gradient(circle, rgba(148, 163, 184, .13) 1px, transparent 1px);
    background-size: 24px 24px;
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 15%, transparent 80%);
    mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 15%, transparent 80%);
}
.ab-limits-orb {
    position: absolute; z-index: -1; top: -190px; right: -90px;
    width: 520px; height: 520px; border-radius: 50%;
    background: radial-gradient(circle, rgba(76, 29, 149, .3), transparent 62%);
    filter: blur(50px); pointer-events: none;
}
.ab-limits .ab-container { position: relative; }
.ab-limits-head { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(250px, .9fr); gap: 40px; align-items: end; margin-bottom: 36px; }
.ab-limits .ab-eyebrow { color: #a5b4fc; }
.ab-limits .ab-num { color: rgba(148, 163, 184, .7); }
.ab-limits h2 {
    margin-top: 14px;
    color: #f4f8ff; font-size: clamp(27px, 2.65vw, 36px);
    font-weight: 720; letter-spacing: -.042em; line-height: 1.13;
}
.ab-limits h2 span { color: #a5b4fc; }
.ab-limits-sub { justify-self: end; max-width: 400px; color: #a9b8d4; font-size: 13.5px; line-height: 1.8; text-align: right; }
.ab-limits-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.ab-limit-panel {
    display: flex; flex-direction: column;
    padding: 26px 26px 22px;
    border-radius: 20px;
    border: 1px solid rgba(148, 163, 184, .16);
    background: rgba(255, 255, 255, .04);
    backdrop-filter: blur(5px);
}
.ab-limit-panel-add {
    border-color: rgba(129, 140, 248, .26);
    background:
        radial-gradient(100% 140% at 100% 0%, rgba(99, 102, 241, .14), transparent 60%),
        rgba(255, 255, 255, .04);
}
.ab-limit-panel-head { display: flex; align-items: center; gap: 11px; margin-bottom: 18px; }
.ab-limit-panel-head .ic {
    width: 32px; height: 32px; border-radius: 9px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid rgba(251, 113, 133, .28);
    background: rgba(251, 113, 133, .1);
    color: #fda4af;
}
.ab-limit-panel-add .ic { border-color: rgba(129, 140, 248, .34); background: rgba(99, 102, 241, .14); color: #c7d2fe; }
.ab-limit-panel-head .ic .ab-icon { width: 15px; height: 15px; }
.ab-limit-panel h3 { color: #f4f8ff; font-size: 14px; font-weight: 720; letter-spacing: -.01em; }
.ab-limit-panel h3 small { display: block; margin-top: 2px; color: #8fa0c2; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 8.5px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }
.ab-limit-list li {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 10px 0;
    border-top: 1px solid rgba(148, 163, 184, .12);
    color: #c3d0e6; font-size: 12px; line-height: 1.65;
}
.ab-limit-list .ab-icon { width: 14px; height: 14px; margin-top: 3px; flex: 0 0 auto; }
.ab-limit-list li > span { min-width: 0; }
.ab-limit-list li b { color: #edf3ff; font-weight: 650; }
.ab-limit-list .is-out .ab-icon { color: #fb8fa3; }
.ab-limit-list .is-in .ab-icon { color: #6ee7b7; }
.ab-limit-list .is-in span span { display: block; color: #93a4c2; font-size: 11px; line-height: 1.6; }
.ab-limits .ab-panel-note { margin-top: auto; padding-top: 16px; color: #a9b8d4; }
.ab-limits .ab-panel-note .ab-icon { color: #a5b4fc; }
.ab-limits-note {
    display: flex; align-items: flex-start; gap: 10px; flex-wrap: wrap;
    margin-top: 22px;
    color: #93a4c2; font-size: 11.5px; line-height: 1.7;
}
.ab-limits-note .ab-icon { width: 15px; height: 15px; margin-top: 2px; color: #a5b4fc; }
.ab-limits-note a { color: #c7d2fe; font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.ab-limits-note a .ab-icon { color: currentColor; width: 13px; height: 13px; margin: 0; transition: transform .3s var(--ab-ease); }
.ab-limits-note a:hover .ab-icon { transform: translateX(3px); }

/* ── 05 Verantwortung ────────────────────────────────────────────────── */
.ab-founder { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: 56px; align-items: start; }
.ab-founder-card { grid-column: 1; grid-row: 1; }
.ab-founder-copy { grid-column: 2; grid-row: 1; }
.ab-founder-copy h2 {
    margin: 14px 0 20px;
    color: var(--ab-ink); font-size: clamp(26px, 2.55vw, 35px);
    font-weight: 720; letter-spacing: -.042em; line-height: 1.14;
}
.ab-founder-copy h2 > span { color: var(--ab-accent); }
.ab-founder-card {
    position: relative; isolation: isolate; overflow: hidden;
    padding: 30px 30px 26px;
    border: 1px solid var(--ab-line); border-radius: 24px;
    background:
        radial-gradient(110% 130% at 0% 0%, color-mix(in srgb, var(--ab-accent) 7%, transparent), transparent 55%),
        var(--ab-surface);
    box-shadow: var(--ab-shadow);
}
.ab-founder-card::before {
    content: ''; position: absolute; z-index: -1; top: -30%; right: -18%;
    width: 62%; aspect-ratio: 1; border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--ab-accent-2) 10%, transparent), transparent 65%);
}
.ab-founder-head { display: flex; align-items: center; gap: 20px; }
.ab-seal { position: relative; width: 92px; height: 92px; flex: 0 0 auto; }
.ab-seal svg { display: block; width: 100%; height: 100%; }
.ab-seal-ring { fill: none; stroke: var(--ab-line); stroke-width: 1; }
.ab-seal-ring-dash { fill: none; stroke: color-mix(in srgb, var(--ab-accent) 42%, transparent); stroke-width: 1; stroke-dasharray: 1 5; }
.ab-seal-text { fill: var(--ab-faint); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 6.4px; letter-spacing: .22em; }
.ab-seal-core {
    position: absolute; inset: 24%;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: linear-gradient(150deg, #2c63d9, #4f46e5 58%, #7c3aed);
    border: 1px solid rgba(255, 255, 255, .2);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .28), 0 14px 28px -14px rgba(79, 70, 229, .75);
    color: #fff; font-size: 16px; font-weight: 800; letter-spacing: .01em;
}
.ab-founder-head h3 { color: var(--ab-ink); font-size: 19px; font-weight: 740; letter-spacing: -.025em; line-height: 1.25; }
.ab-founder-role { margin-top: 3px; color: var(--ab-muted); font-size: 12px; }
.ab-founder-loc { margin-top: 6px; color: var(--ab-accent); font-size: 10.5px; font-weight: 650; letter-spacing: .01em; }
.ab-founder-dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 24px; }
.ab-founder-dl > div {
    padding: 12px 14px;
    border: 1px solid var(--ab-soft-line); border-radius: 12px;
    background: var(--ab-tint);
}
.ab-founder-dl dt {
    color: var(--ab-muted); font-size: 8.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
}
.ab-founder-dl dd {
    margin: 3px 0 0;
    color: var(--ab-ink); font-size: 12px; font-weight: 650; line-height: 1.45;
    overflow-wrap: anywhere;
}
.ab-founder-dl a { color: var(--ab-accent); }
.ab-founder-dl a:hover { text-decoration: underline; text-underline-offset: 3px; }
.ab-founder-quote {
    position: relative;
    margin-top: 22px; padding: 16px 18px 16px 20px;
    border-left: 2px solid var(--ab-accent);
    border-radius: 0 12px 12px 0;
    background: var(--ab-tint);
    color: var(--ab-text); font-size: 12px; line-height: 1.7;
}
.ab-founder-quote b { color: var(--ab-ink); font-weight: 700; }
.ab-founder-quote .ab-icon { width: 15px; height: 15px; color: var(--ab-accent); vertical-align: -3px; margin-right: 3px; }
.ab-founder-copy > p:not(.ab-eyebrow) { color: var(--ab-muted); font-size: 14px; line-height: 1.85; }
.ab-founder-copy > p:not(.ab-eyebrow) + p { margin-top: 18px; }
.ab-founder-copy b { color: var(--ab-text); font-weight: 650; }
.ab-founder-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.ab-founder-links a {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 8px 12px; border-radius: 9px;
    border: 1px solid var(--ab-line);
    color: var(--ab-text); font-size: 11px; font-weight: 650;
    transition: border-color .3s, color .3s, transform .3s var(--ab-ease);
}
.ab-founder-links a .ab-icon { width: 13px; height: 13px; color: var(--ab-faint); transition: color .3s, transform .3s var(--ab-ease); }
.ab-founder-links a:hover { border-color: var(--ab-accent); color: var(--ab-accent); transform: translateY(-1px); }
.ab-founder-links a:hover .ab-icon { color: var(--ab-accent); }
.ab-founder-links a.is-arrow .ab-icon { transform: none; }
.ab-founder-links a.is-arrow:hover .ab-icon { transform: translateX(2px); }

/* ── 06 Zielgruppen ──────────────────────────────────────────────────── */
.ab-audiences { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.ab-audience {
    position: relative; overflow: hidden;
    display: flex; flex-direction: column;
    padding: 26px 24px 22px;
    border: 1px solid var(--ab-line); border-radius: 18px;
    background: var(--ab-surface);
    transition: transform .4s var(--ab-ease), border-color .4s, box-shadow .4s;
}
.ab-audience::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--tone), transparent);
    transform: scaleX(0); transform-origin: left;
    transition: transform .5s var(--ab-ease);
}
.ab-audience:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--tone) 38%, var(--ab-line)); box-shadow: var(--ab-shadow-lift); }
.ab-audience:hover::before { transform: scaleX(1); }
.ab-audience .ab-medallion { width: 46px; height: 46px; margin-bottom: 18px; border-radius: 12px; }
.ab-audience .ab-medallion .ab-icon { width: 22px; height: 22px; }
.ab-audience h3 { color: var(--ab-ink); font-size: 15.5px; font-weight: 720; letter-spacing: -.02em; }
.ab-audience > p:not(.ab-audience-q) { margin-top: 7px; margin-bottom: 18px; color: var(--ab-muted); font-size: 12.5px; line-height: 1.75; }
.ab-audience-q {
    /* Der automatische Abstand schiebt den Block an das Kartenende; das
       margin-bottom des Textes hält die Trennlinie zusätzlich vom letzten
       Buchstaben weg. Ohne ihn klebte die Linie am Zeilenende. */
    margin-top: auto; padding-top: 16px;
    border-top: 1px solid var(--ab-soft-line);
    color: var(--ab-text); font-size: 11.5px; font-style: italic; line-height: 1.65;
}
.ab-audience-q span {
    display: block; margin-bottom: 3px;
    color: var(--ab-muted); font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 8px; font-style: normal; letter-spacing: .12em; text-transform: uppercase;
}
.ab-audience-link {
    display: inline-flex; align-items: center; gap: 7px; margin-top: 15px;
    color: var(--tone); font-size: 10.5px; font-weight: 700;
}
.ab-audience-link .ab-icon { width: 13px; height: 13px; transition: transform .3s var(--ab-ease); }
.ab-audience-link:hover .ab-icon { transform: translateX(3px); }

/* ── 07 Werte ────────────────────────────────────────────────────────── */
.ab-values { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 46px; }
.ab-value {
    display: grid; grid-template-columns: 54px 42px minmax(0, 1fr); gap: 14px;
    align-items: start;
    padding: 24px 8px 24px 0;
    border-top: 1px solid var(--ab-line);
    transition: background .3s, padding-left .35s var(--ab-ease);
}
.ab-value:hover { background: var(--ab-tint); padding-left: 12px; }
.ab-value-num {
    color: var(--ab-faint); opacity: .6;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 22px; font-weight: 700; letter-spacing: -.05em; line-height: 1.1;
    transition: color .3s;
}
.ab-value:hover .ab-value-num { color: color-mix(in srgb, var(--tone) 65%, var(--ab-faint)); }
.ab-value-ic {
    width: 40px; height: 40px; border-radius: 11px;
    display: flex; align-items: center; justify-content: center;
    color: var(--tone); background: var(--tone-soft);
    border: 1px solid var(--tone-line);
    transition: transform .35s var(--ab-ease);
}
.ab-value:hover .ab-value-ic { transform: translateY(-2px) rotate(-3deg); }
.ab-value-ic .ab-icon { width: 19px; height: 19px; }
.ab-value h3 { color: var(--ab-ink); font-size: 14.5px; font-weight: 720; letter-spacing: -.015em; }
.ab-value p { margin-top: 5px; color: var(--ab-muted); font-size: 12px; line-height: 1.7; }

/* ── 08 FAQ ──────────────────────────────────────────────────────────── */
.ab-faq-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 56px; align-items: start; }
.ab-faq-intro { position: sticky; top: calc(var(--ab-header-height) + 30px); }
.ab-faq-intro h2 {
    margin-top: 14px;
    color: var(--ab-ink); font-size: clamp(27px, 2.6vw, 35px);
    font-weight: 720; letter-spacing: -.042em; line-height: 1.14;
}
.ab-faq-intro h2 > span { color: var(--ab-accent); }
.ab-faq-intro > p:not(.ab-eyebrow) { margin-top: 12px; max-width: 320px; color: var(--ab-muted); font-size: 13px; line-height: 1.8; }
.ab-faq-intro .ab-text-link { margin-top: 20px; }
.ab-faq { display: grid; gap: 10px; }
.ab-faq details {
    border: 1px solid var(--ab-line); border-radius: 14px;
    background: var(--ab-surface);
    transition: border-color .3s, box-shadow .3s;
}
.ab-faq details:hover { border-color: color-mix(in srgb, var(--ab-accent) 32%, var(--ab-line)); }
.ab-faq details[open] { border-color: color-mix(in srgb, var(--ab-accent) 38%, var(--ab-line)); box-shadow: var(--ab-shadow); }
.ab-faq summary {
    display: flex; align-items: center; justify-content: space-between; gap: 18px;
    min-height: 56px; padding: 16px 20px;
    color: var(--ab-ink); font-size: 13px; font-weight: 700; letter-spacing: -.01em; line-height: 1.5;
    list-style: none; cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.ab-faq summary::-webkit-details-marker { display: none; }
.ab-faq .chev {
    width: 28px; height: 28px; flex: 0 0 auto; border-radius: 9px;
    display: flex; align-items: center; justify-content: center;
    background: var(--ab-tint); border: 1px solid var(--ab-line);
    transition: transform .35s var(--ab-ease), background .35s, border-color .35s;
}
.ab-faq .chev .ab-icon { width: 13px; height: 13px; color: var(--ab-faint); transition: color .3s; }
.ab-faq details[open] .chev { transform: rotate(45deg); background: var(--ab-accent-soft); border-color: color-mix(in srgb, var(--ab-accent) 36%, transparent); }
.ab-faq details[open] .chev .ab-icon { color: var(--ab-accent); }
.ab-faq .ab-answer { padding: 0 20px 18px; max-width: 620px; color: var(--ab-muted); font-size: 12px; line-height: 1.78; }

/* ── CTA ─────────────────────────────────────────────────────────────── */
.ab-cta {
    position: relative; isolation: isolate; overflow: hidden;
    color: #eaf1ff;
    background:
        radial-gradient(100% 130% at 92% 100%, rgba(76, 29, 149, .3), transparent 58%),
        linear-gradient(120deg, #0b1628 0%, #172643 50%, #101a30 100%);
}
.ab-cta::before {
    content: ''; position: absolute; inset: 0; z-index: -2;
    background-image: radial-gradient(circle, rgba(148, 163, 184, .12) 1px, transparent 1px);
    background-size: 22px 22px;
    -webkit-mask-image: linear-gradient(100deg, transparent 10%, #000 86%);
    mask-image: linear-gradient(100deg, transparent 10%, #000 86%);
}
.ab-cta-art { position: absolute; z-index: -1; right: -110px; top: 50%; transform: translateY(-50%); width: 560px; height: 560px; opacity: .55; pointer-events: none; }
.ab-cta-art circle { fill: none; stroke: rgba(129, 140, 248, .16); }
.ab-cta-art .ab-cta-art-orbit { stroke-dasharray: 4 14; stroke: rgba(147, 197, 253, .3); }
.ab-cta-layout { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 40px; align-items: center; padding-block: 62px; }
.ab-cta h2 { margin-top: 14px; color: #f5f8ff; font-size: clamp(26px, 2.7vw, 36px); font-weight: 720; letter-spacing: -.042em; line-height: 1.14; }
.ab-cta h2 span { color: #a5b4fc; }
/* Der CTA steht auf dunklem Grund. Die Fläche des primären Buttons wird
   hier noch einmal vollständig gesetzt (statt nur die Textfarbe), damit
   keine geerbte weiße Fläche aus dem umgebenden Band durchschlägt. */
.ab-cta .ab-btn-primary,
.ab-cta .ab-btn-primary:link,
.ab-cta .ab-btn-primary:visited {
    color: #fff;
    background-color: #2563eb;
    background-image: linear-gradient(180deg, #3b76f6, #2563eb 55%, #1d4ed8);
    border-color: rgba(255, 255, 255, .14);
}
.ab-cta .ab-btn-glass { color: #e6edff; background-color: rgba(255, 255, 255, .06); }
.ab-cta-lead { margin-top: 12px; max-width: 540px; color: #a9b8d4; font-size: 13.5px; line-height: 1.8; }
.ab-cta-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.ab-cta-trust {
    display: flex; flex-wrap: wrap; align-items: center; gap: 7px 18px;
    margin-top: 20px; color: #8fa0c2; font-size: 10px;
}
.ab-cta-trust span { display: inline-flex; align-items: center; gap: 6px; }
.ab-cta-trust .ab-icon { width: 13px; height: 13px; color: #6ee7b7; }
.ab-doc-footer {
    border-top: 1px solid var(--ab-soft-line);
    background: var(--ab-bg);
}
.ab-doc-footer .ab-container {
    display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
    padding-block: 18px;
}
.ab-doc-footer > .ab-container > span {
    color: var(--ab-muted);
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 9px; letter-spacing: .07em; text-transform: uppercase;
}
.ab-doc-footer > .ab-container > span i { font-style: normal; margin-inline: 8px; opacity: .45; }
.ab-doc-footer nav { display: flex; flex-wrap: wrap; gap: 16px; }
.ab-doc-footer a { color: var(--ab-muted); font-size: 10px; font-weight: 600; transition: color .25s; }
.ab-doc-footer a:hover { color: var(--ab-accent); }

/* ═══════════════════════════════════════════════════════════════════════
   BEWEGUNG
   ═══════════════════════════════════════════════════════════════════════ */
.ab-enter { animation: ab-enter .8s var(--ab-ease) both; }
.ab-enter-2 { animation-delay: .1s; }
.ab-enter-3 { animation-delay: .2s; }
.ab-enter-4 { animation-delay: .3s; }
.ab-enter-5 { animation-delay: .4s; }
.ab-enter-6 { animation-delay: .5s; }
@keyframes ab-enter {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Reveal nur mit JS — ohne JS bleibt alles sichtbar. */
.ab-js .ab-reveal { opacity: 0; transform: translateY(18px); }
.ab-js .ab-reveal.is-in {
    opacity: 1; transform: none;
    transition: opacity .75s var(--ab-ease) var(--ab-delay, 0ms),
                transform .75s var(--ab-ease) var(--ab-delay, 0ms);
}

/* Endlos-Animationen starten erst mit .ab-enhanced (JS + Bewegung erlaubt). */
.ab-enhanced .ab-orbit       { animation: ab-spin 68s linear infinite; }
.ab-enhanced .ab-spin-slow   { animation: ab-spin 96s linear infinite; transform-box: view-box; transform-origin: 240px 240px; }
.ab-enhanced .ab-spin-rev    { animation: ab-spin-rev 54s linear infinite; transform-box: view-box; transform-origin: 240px 240px; }
.ab-enhanced .ab-core-breathe{ animation: ab-breathe 4s ease-in-out infinite; }
.ab-enhanced .ab-ping        { animation: ab-ping 4.8s cubic-bezier(.24, .6, .36, 1) infinite; transform-box: fill-box; transform-origin: center; }
.ab-enhanced .ab-ping-2      { animation-delay: 1.6s; }
.ab-enhanced .ab-ping-3      { animation-delay: 3.2s; }
.ab-enhanced .ab-grad        { animation: ab-grad-shift 9s ease-in-out infinite; }
.ab-enhanced .ab-flow-pulse  { animation: ab-flow 6.4s linear infinite; }
.ab-enhanced .ab-seal-rotor  { animation: ab-spin-rev 48s linear infinite; transform-box: view-box; transform-origin: 50px 50px; }
.ab-enhanced .ab-cta-art-orbit { animation: ab-spin-rev 72s linear infinite; transform-box: view-box; transform-origin: 280px 280px; }
.ab-enhanced .ab-btn-primary::before { animation: ab-shine 5.2s ease-in-out infinite; }
.ab-enhanced .ab-orb { animation-name: ab-drift; }
@keyframes ab-spin      { to { transform: rotate(360deg); } }
@keyframes ab-spin-rev  { to { transform: rotate(-360deg); } }
@keyframes ab-breathe   { 0%, 100% { opacity: .35; } 50% { opacity: .75; } }
@keyframes ab-ping      { 0% { transform: scale(.82); opacity: .6; } 70%, 100% { transform: scale(1.34); opacity: 0; } }
@keyframes ab-grad-shift{ 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@keyframes ab-flow      { from { stroke-dashoffset: 100; } to { stroke-dashoffset: 0; } }
@keyframes ab-shine     { 0%, 45% { left: -60%; } 72%, 100% { left: 170%; } }

/* Pausiert entweder durch den Schalter oder durch die Systemeinstellung. */
.ab-motion-paused .ab-orb,
.ab-motion-paused .ab-orbit,
.ab-motion-paused .ab-spin-slow,
.ab-motion-paused .ab-spin-rev,
.ab-motion-paused .ab-core-breathe,
.ab-motion-paused .ab-ping,
.ab-motion-paused .ab-grad,
.ab-motion-paused .ab-flow-pulse,
.ab-motion-paused .ab-seal-rotor,
.ab-motion-paused .ab-cta-art-orbit,
.ab-motion-paused .ab-btn-primary::before,
.ab-motion-paused .ab-meter { animation: none !important; }

/* ═══════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════════ */
@media (max-width: 1120px) {
    .ab-hero-layout { grid-template-columns: minmax(0, 1fr) 360px; gap: 34px; }
    .ab-emblem { width: 350px; max-width: 100%; }
    .ab-emblem-tag { font-size: 8.5px; padding: 5px 8px; }
    .ab-emblem-tag b { font-size: 9px; }
    .ab-measure { gap: 38px; }
    .ab-founder { gap: 38px; }
}
@media (max-width: 1000px) {
    .ab-hero-layout { grid-template-columns: 1fr; gap: 30px; padding-block: 44px 50px; }
    .ab-hero-visual { justify-self: start; margin-top: 6px; }
    .ab-emblem { width: 360px; max-width: 100%; }
    .ab-principles, .ab-audiences { grid-template-columns: 1fr 1fr; }
    .ab-principles .ab-principle:last-child, .ab-audiences .ab-audience:last-child { grid-column: 1 / -1; }
    .ab-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .ab-flow-wrap { display: none; }
    .ab-measure { grid-template-columns: 1fr; gap: 32px; }
    .ab-head { grid-template-columns: 1fr; gap: 14px; }
    .ab-head-sub { justify-self: start; text-align: left; max-width: 560px; }
    .ab-limits-head { grid-template-columns: 1fr; gap: 14px; }
    .ab-limits-sub { justify-self: start; text-align: left; max-width: 560px; }
    .ab-founder { grid-template-columns: 1fr; }
    .ab-founder-card, .ab-founder-copy { grid-column: auto; grid-row: auto; }
    .ab-founder-card { max-width: 620px; }
    .ab-faq-layout { grid-template-columns: 1fr; gap: 30px; }
    .ab-faq-intro { position: static; }
    .ab-cta-layout { grid-template-columns: 1fr; padding-block: 52px; }
    .ab-cta-art { right: -220px; opacity: .35; }
}
@media (max-width: 760px) {
    .ab-container { width: calc(100% - 32px); }
    .ab-section { padding-block: 56px; }
    .ab-limits { padding-block: 54px 48px; }
    .ab-hero h1 { font-size: clamp(33px, 8.8vw, 42px); }
    .ab-hero-lead { font-size: 14.5px; }
    .ab-edition { display: none; }
    .ab-hero-meta { padding-top: 18px; }
    .ab-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .ab-fact { padding: 16px 14px; }
    .ab-fact:first-child { padding-left: 14px; }
    .ab-fact:nth-child(odd) { border-left: 0; }
    .ab-fact:nth-child(n+3) { border-top: 1px solid rgba(148, 163, 184, .12); }
    .ab-emblem { width: 280px; max-width: 100%; }
    .ab-emblem-tag { display: none; }
    .ab-hero-visual { justify-self: center; }
    .ab-hero-layout { padding-block: 38px 44px; }
    .ab-value { grid-template-columns: 34px 40px minmax(0, 1fr); gap: 12px; }
    .ab-value-num { font-size: 18px; }
    .ab-principles, .ab-audiences, .ab-limits-grid,
    .ab-source-list, .ab-founder-dl { grid-template-columns: 1fr; }
    .ab-principles .ab-principle:last-child, .ab-audiences .ab-audience:last-child { grid-column: auto; }
    .ab-steps { grid-template-columns: 1fr; }
    .ab-values { grid-template-columns: 1fr; column-gap: 0; }
    .ab-weight-panel { padding: 24px 20px 20px; }
    .ab-weight-top { grid-template-columns: 1fr; gap: 18px; justify-items: center; text-align: center; }
    .ab-weight-summary { display: flex; flex-direction: column; align-items: center; }
    .ab-actions .ab-btn { flex: 1 1 200px; }
    .ab-cta-actions .ab-btn { flex: 1 1 200px; }
    .ab-cta-trust { gap: 7px 12px; }
    .ab-founder-head { align-items: flex-start; }
    .ab-founder-card { padding: 24px 20px 20px; }
    .ab-doc-footer .ab-container { flex-direction: column; align-items: flex-start; gap: 10px; }
    .ab-faq summary { font-size: 12.5px; padding: 14px 16px; }
    .ab-faq .ab-answer { padding-inline: 16px; }
    .ab-doc-footer > .ab-container > span { font-size: 8px; letter-spacing: .04em; }
}
@media (max-width: 420px) {
    .ab-hero-chips li { font-size: 9px; }
    .ab-emblem { width: 240px; max-width: 100%; }
    .ab-emblem-note { font-size: 7.5px; padding: 5px 9px; }
    .ab-founder-head { flex-direction: column; gap: 14px; }
}
@media (prefers-reduced-motion: reduce) {
    .about-page *,
    .about-page *::before,
    .about-page *::after {
        animation: none !important;
        transition: none !important;
    }
    .ab-js .ab-reveal { opacity: 1; transform: none; }
    .ab-arc { stroke-dashoffset: 0; }
    .ab-meter i { transform: none; }
}
@media print {
    .about-page * { animation: none !important; box-shadow: none !important; }
    .ab-arc { stroke-dashoffset: 0; }
    .ab-motion, .ab-hero-visual, .ab-cta-art { display: none !important; }
    .ab-hero, .ab-limits, .ab-cta { color: #111; background: #fff !important; }
    .ab-hero h1, .ab-limits h2, .ab-cta h2 { color: #111; }
    .ab-hero-lead, .ab-limits-sub, .ab-cta p { color: #333; }
}