/* =========================================================
   InnoQubits Theme – CI Styleguide v1
   Farben aus dem offiziellen CI:
   IQ Blue #054CE2 · Electric Blue #1191F8 · Deep Blue #0135A2
   Neon Quantum Green #85E406 · Lime Highlight #B1EE5B
   Quantum Black #031435 · Deep Carbon #0E1A23 · Slate #637684
   Ice Background #F6FBFF
   ========================================================= */

:root {
    /* CI – Brand */
    --iq-blue:        #054CE2;
    --iq-blue-light:  #1191F8;  /* Electric Blue */
    --iq-blue-deep:   #0135A2;
    --iq-green:       #85E406;  /* Neon Quantum Green */
    --iq-green-lime:  #B1EE5B;
    --iq-green-deep:  #4BAA09;

    --iq-black:       #031435;  /* Quantum Black */
    --iq-carbon:      #0E1A23;  /* Deep Carbon */
    --iq-slate:       #637684;  /* Slate Interface */
    --iq-ice:         #F6FBFF;  /* Ice Background */
    --iq-white:       #FFFFFF;

    /* Semantic */
    --iq-bg:          var(--iq-white);
    --iq-bg-soft:     var(--iq-ice);
    --iq-bg-card:     #FFFFFF;
    --iq-bg-dark:     var(--iq-black);
    --iq-bg-darker:   var(--iq-carbon);

    --iq-text:        var(--iq-black);
    --iq-text-soft:   var(--iq-slate);
    --iq-text-dim:    #8896A6;
    --iq-text-inverse:#FFFFFF;

    --iq-line:        rgba(3, 20, 53, 0.10);
    --iq-line-strong: rgba(3, 20, 53, 0.18);
    --iq-line-dark:   rgba(255, 255, 255, 0.10);

    --iq-accent:      var(--iq-blue);
    --iq-accent-glow: rgba(5, 76, 226, 0.18);

    /* CI Gradients */
    --iq-grad-blue:   linear-gradient(135deg, #0135A2 0%, #054CE2 50%, #1191F8 100%);
    --iq-grad-green:  linear-gradient(135deg, #4BAA09 0%, #85E406 50%, #B1EE5B 100%);
    --iq-grad-dark:   linear-gradient(160deg, #031435 0%, #0E1A23 100%);

    /* States */
    --iq-success:     #2EB67D;
    --iq-error:       #E63946;

    --iq-radius-sm:   8px;
    --iq-radius:      14px;
    --iq-radius-lg:   22px;

    --iq-font-sans:   'Inter', system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --iq-font-display:'Sora', var(--iq-font-sans);
    --iq-font-mono:   'JetBrains Mono', ui-monospace, "SF Mono", Menlo, monospace;

    --iq-shadow-sm:   0 4px 14px rgba(3, 20, 53, .06);
    --iq-shadow:      0 12px 32px rgba(3, 20, 53, .10);
    --iq-shadow-lg:   0 24px 60px rgba(3, 20, 53, .14);
    --iq-shadow-blue: 0 16px 40px -12px rgba(5, 76, 226, .35);

    --iq-container:   1200px;
}

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

html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--iq-bg);
    color: var(--iq-text);
    font-family: var(--iq-font-sans);
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

a {
    color: var(--iq-blue);
    text-decoration: none;
    transition: color .2s ease, opacity .2s ease;
}
a:hover { color: var(--iq-blue-deep); }

h1, h2, h3, h4 {
    font-family: var(--iq-font-display);
    font-weight: 700;
    line-height: 1.15;
    margin: 0 0 .5em;
    color: var(--iq-black);
    letter-spacing: -0.015em;
}
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.25rem; }
p  { margin: 0 0 1em; color: var(--iq-text-soft); }

code, pre { font-family: var(--iq-font-mono); }

.iq-container {
    max-width: var(--iq-container);
    margin: 0 auto;
    padding: 0 24px;
}

.screen-reader-text {
    position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden;
    clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
.iq-skip-link {
    position:absolute; left:-9999px; top:0; background:var(--iq-blue); color:#fff; padding:8px 14px;
    font-weight:700; z-index:9999; border-radius:0 0 8px 0;
}
.iq-skip-link:focus { left:0; }

/* Background helpers (subtle – CI: B2B, hochwertig) */
.iq-bg { display: none; } /* old global background fx no longer needed */

/* ----- Header / Nav ----- */
.iq-header {
    position: sticky; top: 0; z-index: 90;
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    background: rgba(255, 255, 255, .85);
    border-bottom: 1px solid var(--iq-line);
    transition: box-shadow .2s ease;
}
.iq-header.is-scrolled { box-shadow: var(--iq-shadow-sm); }
.iq-header-inner {
    display:flex; align-items:center; justify-content:space-between;
    gap: 20px; padding: 14px 24px;
}

/* Brand / Logo */
.iq-brand { display:flex; align-items:center; }
.iq-logo { display:flex; align-items:center; gap:14px; }
.iq-logo-img { display:block; height: 56px; width:auto; }
.iq-logo-img-dark { display: none; }
.iq-logo-text {
    font-family: var(--iq-font-display); font-weight: 700; font-size: 1.5rem;
    color: var(--iq-black); letter-spacing: -0.02em;
}
.iq-logo-text strong { color: var(--iq-blue); font-weight: 700; }
.iq-logo-text em    { color: var(--iq-green-deep); font-style: normal; font-weight: 700; }
.iq-logo-text span  { color: var(--iq-black); }

/* Nav */
.iq-nav .iq-menu {
    display:flex; gap: 30px; list-style:none; margin:0; padding:0;
}
.iq-nav .iq-menu a {
    color: var(--iq-text); font-weight: 500; font-size: .95rem;
    position:relative; padding: 6px 0;
}
.iq-nav .iq-menu a::after {
    content:''; position:absolute; left:0; bottom:-2px; height:2px; width:0;
    background: var(--iq-grad-blue);
    transition: width .25s ease;
    border-radius: 2px;
}
.iq-nav .iq-menu a:hover { color: var(--iq-blue); }
.iq-nav .iq-menu a:hover::after,
.iq-nav .iq-menu .current-menu-item a::after,
.iq-nav .iq-menu .current_page_item a::after { width:100%; }

.iq-burger {
    display:none; background:none; border:none; cursor:pointer; padding:8px;
    flex-direction:column; gap:5px;
}
.iq-burger span { display:block; width:24px; height:2px; background: var(--iq-black); border-radius:2px; transition: transform .25s ease, opacity .2s ease; }
.iq-burger.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.iq-burger.is-open span:nth-child(2){ opacity:0; }
.iq-burger.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ----- Buttons ----- */
.iq-btn {
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    padding: 12px 22px;
    border-radius: 10px;
    font-family: var(--iq-font-sans); font-weight:600; font-size:.95rem;
    text-decoration:none; cursor:pointer; border:none;
    transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
    line-height: 1;
}
.iq-btn-lg { padding: 16px 28px; font-size:1rem; }
.iq-btn-primary {
    color:#fff;
    background: var(--iq-grad-blue);
    box-shadow: var(--iq-shadow-blue);
}
.iq-btn-primary:hover { color:#fff; transform: translateY(-2px); box-shadow: 0 20px 48px -12px rgba(5,76,226,.45); }
.iq-btn-ghost {
    color: var(--iq-black);
    background: transparent;
    border:1px solid var(--iq-line-strong);
}
.iq-btn-ghost:hover { background: var(--iq-bg-soft); border-color: var(--iq-blue); color: var(--iq-blue); }
.iq-btn-accent {
    color: var(--iq-black);
    background: var(--iq-grad-green);
    box-shadow: 0 12px 30px -10px rgba(133, 228, 6, .45);
}
.iq-btn-accent:hover { transform: translateY(-2px); }

/* ----- Eyebrow / Pill ----- */
.iq-eyebrow {
    display:inline-block;
    font-family: var(--iq-font-mono);
    font-size: .8rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--iq-blue);
    margin-bottom: 14px;
    font-weight: 500;
}

.iq-pill {
    display:inline-flex; align-items:center; gap:8px;
    padding: 6px 14px;
    border-radius:999px;
    background: var(--iq-bg-soft);
    border:1px solid var(--iq-line);
    font-size: .85rem;
    color: var(--iq-text-soft);
}
.iq-pill-strong {
    background: rgba(5, 76, 226, 0.06);
    border-color: rgba(5, 76, 226, 0.25);
    color: var(--iq-blue);
    font-weight: 500;
}
.iq-pill-dot {
    width:8px; height:8px; border-radius:50%; background:var(--iq-green); box-shadow:0 0 12px rgba(133, 228, 6, 0.6);
    animation: iqPulse 2s infinite;
}
@keyframes iqPulse {
    0%,100% { opacity:1; transform: scale(1); }
    50% { opacity:.55; transform: scale(1.2); }
}

.iq-gradient-text {
    background: var(--iq-grad-blue);
    -webkit-background-clip:text; background-clip:text;
    -webkit-text-fill-color: transparent; color: transparent;
}
.iq-gradient-text-green {
    background: var(--iq-grad-green);
    -webkit-background-clip:text; background-clip:text;
    -webkit-text-fill-color: transparent; color: transparent;
}

/* ----- Hero (dunkler Kontext-Block, CI-konform: Dark Mode für Header-Visual) ----- */
.iq-hero {
    position: relative;
    padding: 100px 0 90px;
    background: var(--iq-grad-dark);
    color: #fff;
    overflow: hidden;
    border-bottom: 1px solid var(--iq-line-dark);
}
.iq-hero::before {
    content:""; position:absolute; inset:0;
    background-image:
        radial-gradient(60% 50% at 80% -10%, rgba(17,145,248,0.20), transparent 60%),
        radial-gradient(50% 40% at 0% 100%, rgba(133,228,6,0.10), transparent 70%);
    pointer-events: none;
}
.iq-hero::after {
    content:""; position:absolute; inset:0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    opacity:.5; pointer-events: none;
}
.iq-hero > * { position: relative; z-index: 1; }

.iq-hero .iq-eyebrow { color: var(--iq-green-lime); }
.iq-hero h1, .iq-hero h2, .iq-hero h3 { color: #fff; }
.iq-hero p { color: rgba(246,251,255,.78); }

.iq-hero-grid {
    display:grid; gap: 60px;
    grid-template-columns: 1.1fr .9fr;
    align-items:center;
}
.iq-hero-title { margin-bottom: 22px; }
.iq-hero-title .iq-gradient-text {
    background: linear-gradient(135deg, #85E406 0%, #B1EE5B 100%);
    -webkit-background-clip:text; background-clip:text;
    -webkit-text-fill-color: transparent;
}
.iq-hero-sub { font-size: 1.2rem; max-width: 540px; }
.iq-hero-meta { display:flex; flex-wrap:wrap; gap:10px; margin: 26px 0 30px; }
.iq-hero .iq-pill {
    background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14);
    color: rgba(246,251,255,.85);
}
.iq-hero .iq-pill-dot { background: var(--iq-green); }
.iq-hero-cta { display:flex; gap:14px; flex-wrap:wrap; }

.iq-hero-visual {
    position:relative;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--iq-radius-lg);
    padding: 22px;
    box-shadow: var(--iq-shadow-lg);
    backdrop-filter: blur(8px);
}
.iq-hero-visual::before {
    content:""; position:absolute; inset:-1px;
    background: linear-gradient(135deg, rgba(17,145,248,.5), transparent 40%, rgba(133,228,6,.35));
    border-radius: inherit;
    z-index:0; opacity:.7;
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    padding:1px;
    pointer-events:none;
}
.iq-hero-visual > * { position: relative; z-index: 1; }

.iq-soundwave {
    display:flex; align-items:center; justify-content:center; gap:5px; height:54px; margin: 6px 0 18px;
}
.iq-soundwave span {
    width:4px; background: var(--iq-grad-blue);
    border-radius: 4px; opacity:.85;
    animation: iqWave 1.4s ease-in-out infinite;
}
.iq-soundwave span:nth-child(3n)  { background: var(--iq-grad-green); }
.iq-soundwave span:nth-child(odd) { animation-duration: 1.1s; }
.iq-soundwave span:nth-child(3n)  { animation-duration: 1.8s; }
.iq-soundwave span:nth-child(1)  { animation-delay:.0s; }
.iq-soundwave span:nth-child(2)  { animation-delay:.1s; }
.iq-soundwave span:nth-child(3)  { animation-delay:.2s; }
.iq-soundwave span:nth-child(4)  { animation-delay:.3s; }
.iq-soundwave span:nth-child(5)  { animation-delay:.4s; }
.iq-soundwave span:nth-child(6)  { animation-delay:.5s; }
.iq-soundwave span:nth-child(7)  { animation-delay:.6s; }
.iq-soundwave span:nth-child(8)  { animation-delay:.7s; }
.iq-soundwave span:nth-child(9)  { animation-delay:.8s; }
.iq-soundwave span:nth-child(10) { animation-delay:.9s; }
.iq-soundwave span:nth-child(11) { animation-delay:1.0s; }
.iq-soundwave span:nth-child(12) { animation-delay:1.1s; }
@keyframes iqWave {
    0%, 100% { height: 12px; }
    50%      { height: 48px; }
}

.iq-player iframe { display:block; }

/* Podigee-Player im CI-Look */
.iq-player-podigee {
    border-radius: 16px;
    overflow: hidden;
    background: rgba(255,255,255,0.04);
    padding: 4px;
    border: 1px solid rgba(255,255,255,0.10);
}
.iq-player-podigee iframe,
.iq-player-podigee .podigee-podcast-player {
    display: block;
    width: 100%;
    border: 0;
    border-radius: 12px;
    overflow: hidden;
}
/* Auf hellen Sektionen (Episoden-Karten Kontext) */
.iq-episode-hero-player .iq-player-podigee {
    background: rgba(0,0,0,0.04);
    border-color: rgba(0,0,0,0.06);
}
.iq-hero-keyvisual {
    display: flex; align-items: center; justify-content: center;
    margin: 8px 0 18px;
    filter: drop-shadow(0 24px 40px rgba(0,0,0,.45));
}
.iq-hero-keyvisual img {
    max-width: 100%; height: auto; max-height: 320px;
    animation: iqFloat 6s ease-in-out infinite;
}
@keyframes iqFloat {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
.iq-player-placeholder {
    border:1px dashed rgba(255,255,255,.25); border-radius: 16px; padding: 32px 28px; text-align:center; color: rgba(255,255,255,.7);
}

/* Custom-Logo (the_custom_logo) im Header skalieren */
.iq-header .custom-logo-link img { height: 56px; width: auto; }
.iq-header .custom-logo-link { display: inline-flex; }
.iq-player-placeholder code {
    display:inline-block; margin-top:10px; padding:6px 10px; background: rgba(17,145,248,0.12); color: var(--iq-green-lime); border-radius: 8px;
}

/* ----- Topic Stripe (Cube/Bausteinprinzip!) ----- */
.iq-topics { padding: 70px 0 30px; }
.iq-topics-grid {
    display:grid; gap:20px;
    grid-template-columns: repeat(4, 1fr);
}
.iq-topic {
    padding: 28px 24px;
    background: var(--iq-bg-card);
    border:1px solid var(--iq-line);
    border-radius: var(--iq-radius);
    transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    position: relative;
    overflow: hidden;
}
.iq-topic::before {
    content:""; position:absolute; top:0; left:0; right:0; height:3px;
    background: var(--iq-grad-blue);
    transform: scaleX(0); transform-origin: left; transition: transform .3s ease;
}
.iq-topic:nth-child(2)::before { background: var(--iq-grad-green); }
.iq-topic:nth-child(3)::before { background: var(--iq-grad-blue); }
.iq-topic:nth-child(4)::before { background: linear-gradient(135deg, var(--iq-blue) 0%, var(--iq-green) 100%); }
.iq-topic:hover { transform: translateY(-4px); border-color: rgba(5,76,226,.25); box-shadow: var(--iq-shadow); }
.iq-topic:hover::before { transform: scaleX(1); }
.iq-topic-num {
    font-family: var(--iq-font-mono); font-size:.85rem; color: var(--iq-blue); margin-bottom: 12px; letter-spacing:.1em; font-weight:500;
}
.iq-topic h3 { margin-bottom: 8px; color: var(--iq-black); }
.iq-topic p { font-size: .95rem; margin: 0; }

/* ----- Generic Sections ----- */
.iq-section { padding: 80px 0; }
.iq-section-alt {
    background: var(--iq-bg-soft);
    border-top:1px solid var(--iq-line); border-bottom:1px solid var(--iq-line);
}
.iq-section-dark {
    background: var(--iq-grad-dark);
    color: #fff;
}
.iq-section-dark h2, .iq-section-dark h3 { color: #fff; }
.iq-section-dark p { color: rgba(246,251,255,.78); }
.iq-section-dark .iq-eyebrow { color: var(--iq-green-lime); }

.iq-section-head {
    display:flex; justify-content: space-between; align-items: flex-end; gap: 20px;
    margin-bottom: 40px; flex-wrap: wrap;
}
.iq-link-arrow {
    color: var(--iq-blue); font-weight: 600; font-size: .95rem;
}
.iq-link-arrow:hover { color: var(--iq-blue-deep); }

/* ----- Page Hero ----- */
.iq-page-hero {
    padding: 90px 0 50px;
    background: var(--iq-grad-dark);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.iq-page-hero::after {
    content:""; position:absolute; inset:0;
    background:
        radial-gradient(40% 30% at 80% 0%, rgba(17,145,248,.18), transparent 60%),
        radial-gradient(30% 30% at 10% 100%, rgba(133,228,6,.08), transparent 70%);
    pointer-events:none;
}
.iq-page-hero > .iq-container { position: relative; z-index:1; }
.iq-page-hero h1 { color: #fff; margin-bottom: 18px; }
.iq-page-hero .iq-eyebrow { color: var(--iq-green-lime); }
.iq-page-lead {
    font-size: 1.2rem; max-width: 720px; color: rgba(246,251,255,.85);
}

.iq-filter { display:flex; gap:10px; flex-wrap:wrap; margin-top: 30px; }
.iq-chip {
    display:inline-block; padding:8px 16px; border-radius:999px;
    background: rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.16);
    color: rgba(255,255,255,.85); font-size:.9rem;
}
.iq-chip:hover { color:#fff; border-color: var(--iq-green); }
.iq-chip.is-active { color: var(--iq-black); background: var(--iq-green); border-color: transparent; font-weight:600; }

/* ----- Episode Cards ----- */
.iq-episodes-grid {
    display:grid; gap: 26px;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}
.iq-episode-card, .iq-blog-card {
    background: var(--iq-bg-card);
    border:1px solid var(--iq-line);
    border-radius: var(--iq-radius);
    overflow:hidden;
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
    display:flex; flex-direction:column;
}
.iq-episode-card:hover, .iq-blog-card:hover {
    transform: translateY(-6px); border-color: rgba(5,76,226,.3);
    box-shadow: var(--iq-shadow-lg);
}
.iq-card-cover {
    position:relative; display:block; aspect-ratio: 16/9; overflow:hidden;
    background: var(--iq-grad-dark);
}
.iq-card-cover img { width:100%; height:100%; object-fit:cover; transition: transform .35s ease; }
.iq-episode-card:hover .iq-card-cover img { transform: scale(1.04); }
.iq-card-cover-fallback {
    display:flex; flex-direction:column; align-items:center; justify-content:center; height:100%; color: rgba(255,255,255,.8);
}
.iq-card-cover-fallback strong { font-family: var(--iq-font-display); font-size: 3rem; color: var(--iq-green); margin-top:6px; }
.iq-play {
    position:absolute; right:14px; bottom:14px;
    width:46px; height:46px; border-radius:50%;
    background: var(--iq-green);
    color: var(--iq-black);
    display:flex; align-items:center; justify-content:center;
    box-shadow: 0 8px 24px -6px rgba(133, 228, 6, .55);
    transition: transform .2s ease;
}
.iq-episode-card:hover .iq-play { transform: scale(1.08); }
.iq-card-body { padding: 22px; }
.iq-card-meta {
    display:flex; gap:12px; flex-wrap:wrap; font-size:.85rem; color: var(--iq-text-soft);
    font-family: var(--iq-font-mono); margin-bottom:10px;
}
.iq-card-title { margin: 0 0 8px; font-size: 1.15rem; line-height:1.3; color: var(--iq-black); }
.iq-card-title a { color: var(--iq-black); }
.iq-card-title a:hover { color: var(--iq-blue); }
.iq-card-guest { font-size:.9rem; color: var(--iq-text-soft); margin:0 0 6px; }
.iq-card-excerpt { font-size:.95rem; margin:0; color: var(--iq-text-soft); }

/* ----- Single Episode ----- */
.iq-episode-hero {
    padding: 70px 0;
    background: var(--iq-grad-dark);
    color:#fff;
    position: relative; overflow: hidden;
}
.iq-episode-hero::after {
    content:""; position:absolute; inset:0;
    background: radial-gradient(40% 30% at 80% 0%, rgba(17,145,248,.2), transparent 60%);
    pointer-events:none;
}
.iq-episode-hero > .iq-container { position: relative; z-index:1; }
.iq-episode-hero h1, .iq-episode-hero h2 { color:#fff; }
.iq-episode-hero p { color: rgba(246,251,255,.85); }
.iq-episode-hero .iq-eyebrow { color: var(--iq-green-lime); }

.iq-episode-hero-grid {
    display:grid; gap: 50px;
    grid-template-columns: 1.2fr .8fr; align-items:center;
}
.iq-episode-title { font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 18px; }
.iq-episode-meta {
    display:flex; gap:18px; flex-wrap:wrap; font-family: var(--iq-font-mono);
    font-size:.9rem; color: rgba(246,251,255,.7); margin-bottom: 18px;
}
.iq-episode-lead { font-size:1.15rem; }
.iq-episode-platforms { display:flex; gap:10px; flex-wrap:wrap; margin-top: 24px; }
.iq-episode-hero-player { border-radius: 16px; overflow:hidden; }

.iq-prose-section { background: var(--iq-bg-soft); border-top:1px solid var(--iq-line); }
.iq-prose {
    max-width: 760px; margin: 0 auto;
    font-size: 1.08rem; line-height: 1.78; color: var(--iq-carbon);
}
.iq-prose h2 { margin-top: 1.6em; color: var(--iq-black); }
.iq-prose h3 { color: var(--iq-black); margin-top:1.4em; }
.iq-prose blockquote {
    border-left: 3px solid var(--iq-green); margin: 1.6em 0; padding: .4em 1.2em; color: var(--iq-carbon);
    background: rgba(133,228,6,.06); border-radius: 0 12px 12px 0;
}
.iq-prose code { background: rgba(3,20,53,.06); padding: 2px 6px; border-radius:6px; font-size:.95em; color: var(--iq-blue); }
.iq-prose pre { background: var(--iq-black); color: var(--iq-green-lime); border-radius: 12px; padding: 18px; overflow-x:auto; }
.iq-prose pre code { background: transparent; color: inherit; padding: 0; }
.iq-prose ul, .iq-prose ol { padding-left: 1.2em; }
.iq-prose li { margin-bottom: .4em; }
.iq-prose a { text-decoration: underline; text-decoration-color: rgba(5,76,226,.4); text-underline-offset: 3px; }

.iq-video-wrap { position:relative; padding-bottom:56.25%; background:#000; border-radius: 16px; overflow:hidden; }
.iq-video-wrap iframe { position:absolute; inset:0; width:100%; height:100%; border:0; }

/* ----- Host Teaser ----- */
.iq-host-teaser { padding: 80px 0; background: var(--iq-bg-soft); }
.iq-host-grid {
    display:grid; gap: 60px; grid-template-columns: 1fr 1.2fr; align-items:center;
}
.iq-host-photo { position:relative; }
.iq-host-img {
    border-radius: var(--iq-radius-lg); width:100%;
    aspect-ratio: 4/5; object-fit:cover;
    box-shadow: var(--iq-shadow-lg);
}
.iq-host-placeholder {
    width:100%; aspect-ratio: 4/5; border-radius: var(--iq-radius-lg);
    background: var(--iq-grad-dark);
    display:flex; align-items:center; justify-content:center;
    font-family: var(--iq-font-display); font-size: 5rem; color: var(--iq-green);
    border:1px solid var(--iq-line);
}
.iq-host-placeholder-lg { aspect-ratio: 1/1; font-size: 7rem; }
.iq-host-badge {
    position:absolute; right:-16px; bottom: 24px;
    background: var(--iq-grad-blue);
    color:#fff; padding: 16px 22px; border-radius: var(--iq-radius);
    box-shadow: var(--iq-shadow-blue);
}
.iq-host-badge strong { font-family: var(--iq-font-display); font-size:1.4rem; display:block; }
.iq-host-badge span  { font-size:.85rem; font-weight:500; opacity:.9; }
.iq-host-role { color: var(--iq-blue); font-weight:500; margin-bottom: 16px; }
.iq-host-stats { display:flex; gap:30px; margin: 24px 0 28px; flex-wrap: wrap; }
.iq-host-stats > div { display:flex; flex-direction:column; }
.iq-host-stats strong { font-family: var(--iq-font-display); font-size:1.8rem; color: var(--iq-blue); }
.iq-host-stats span { font-size:.85rem; color: var(--iq-text-soft); }

/* Host-Teaser: Skill-Chips (statt KPI-Zahlen) */
.iq-host-skills { display:flex; flex-wrap:wrap; gap:8px; margin: 24px 0 28px; }
.iq-skill-chip {
    display:inline-flex; align-items:center; padding: 8px 14px;
    border-radius: 8px;
    background: rgba(5, 76, 226, 0.06);
    border: 1px solid rgba(5, 76, 226, 0.20);
    color: var(--iq-blue);
    font-family: var(--iq-font-mono); font-size: .85rem; font-weight: 500;
    position: relative; padding-left: 26px;
}
.iq-skill-chip::before {
    content: ''; position: absolute; left: 11px; top: 50%; transform: translateY(-50%) rotate(45deg);
    width: 8px; height: 8px; border-radius: 2px;
    background: var(--iq-green);
}
.iq-skill-chip:nth-child(odd)::before { background: var(--iq-blue-light); }

/* ----- About / VITA page ----- */
.iq-about-hero { padding-top: 60px; }
.iq-about-grid {
    display:grid; gap: 60px; grid-template-columns: .8fr 1.2fr; align-items: center;
}
.iq-about-role { font-size:1.05rem; color: var(--iq-green-lime); font-weight:500; margin-bottom: 22px; }
.iq-about-lead { font-size:1.1rem; }
.iq-about-contact { margin-top:24px; font-family: var(--iq-font-mono); font-size:.9rem; color: rgba(246,251,255,.7); }
.iq-about-contact a { color: #fff; }
.iq-about-contact .sep { margin: 0 10px; }
.iq-about-badges { display:flex; gap:8px; flex-wrap:wrap; margin-top: 20px; }
.iq-about-hero .iq-pill-strong {
    background: rgba(255,255,255,.10);
    border-color: rgba(255,255,255,.25);
    color: #fff;
}

.iq-stats-grid {
    display:grid; gap: 18px; grid-template-columns: repeat(4, 1fr);
    margin-top: 30px;
}
.iq-stat {
    background: var(--iq-bg-card); border:1px solid var(--iq-line); border-radius: var(--iq-radius);
    padding: 28px 24px;
    position:relative; overflow:hidden;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.iq-stat:hover { transform: translateY(-3px); border-color: rgba(5,76,226,.3); box-shadow: var(--iq-shadow); }
.iq-stat::before {
    content:""; position:absolute; top:0; left:0; right:0; height:3px;
    background: var(--iq-grad-blue);
}
.iq-stat:nth-child(2)::before { background: var(--iq-grad-green); }
.iq-stat:nth-child(3)::before { background: var(--iq-grad-blue); }
.iq-stat:nth-child(4)::before { background: var(--iq-grad-green); }
.iq-stat-num {
    font-family: var(--iq-font-display); font-weight:700;
    font-size: 1.6rem; margin-bottom: 10px; line-height: 1.1;
    background: var(--iq-grad-blue);
    -webkit-background-clip:text; background-clip:text;
    -webkit-text-fill-color: transparent;
}
.iq-stat:nth-child(2) .iq-stat-num,
.iq-stat:nth-child(4) .iq-stat-num {
    background: linear-gradient(135deg, var(--iq-green-deep), var(--iq-green));
    -webkit-background-clip:text; background-clip:text;
    -webkit-text-fill-color: transparent;
}
.iq-stat-label { color: var(--iq-black); font-weight:600; font-size: 1rem; }
.iq-stat-sub { color: var(--iq-text-soft); font-size:.85rem; margin-top: 4px; }

.iq-competencies {
    display:grid; gap:18px;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 30px;
}
.iq-competency {
    padding: 24px;
    background: var(--iq-bg-card); border:1px solid var(--iq-line); border-radius: var(--iq-radius);
    transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.iq-competency:hover { border-color: rgba(5,76,226,.3); transform: translateY(-3px); box-shadow: var(--iq-shadow); }
.iq-competency h3 { margin-bottom:6px; color: var(--iq-blue); font-family: var(--iq-font-display); font-size:1.05rem; }
.iq-competency p { margin:0; font-size:.95rem; color: var(--iq-text-soft); }

/* Career timeline */
.iq-timeline {
    list-style:none; padding:0; margin: 30px 0 0;
    border-left: 2px solid var(--iq-line-strong);
}
.iq-timeline > li {
    padding: 18px 0 24px 30px; margin-left: 0; position: relative;
    display:grid; grid-template-columns: 180px 1fr; gap: 30px;
}
.iq-timeline > li::before {
    content:""; position:absolute; left:-9px; top: 26px;
    width:16px; height:16px; border-radius:4px;
    background: var(--iq-grad-blue);
    box-shadow: 0 0 0 4px #fff;
    transform: rotate(45deg);
}
.iq-timeline > li:nth-child(odd)::before { background: var(--iq-grad-green); }
.iq-tl-date { font-family: var(--iq-font-mono); color: var(--iq-blue); font-size: .9rem; padding-top: 4px; font-weight:500; }
.iq-tl-body h3 { margin: 0 0 4px; font-size: 1.15rem; color: var(--iq-black); }
.iq-tl-role { color: var(--iq-carbon); font-weight:500; margin: 0 0 6px; font-size:.95rem; }
.iq-tl-body p { margin: 0; font-size:.95rem; color: var(--iq-text-soft); }

.iq-two-col {
    display:grid; gap: 50px; grid-template-columns: 1fr 1fr;
}
.iq-bullet-list { list-style:none; padding:0; margin:0; }
.iq-bullet-list li {
    padding: 12px 0 12px 28px; position:relative;
    border-bottom:1px solid var(--iq-line); color: var(--iq-text-soft);
}
.iq-bullet-list li::before {
    content:""; position:absolute; left:0; top:18px;
    width:10px; height:10px; border-radius:2px;
    background: var(--iq-green);
    transform: rotate(45deg);
}
.iq-bullet-list li strong { color: var(--iq-black); }

.iq-tags { display:flex; gap:8px; flex-wrap:wrap; margin-top: 24px; }
.iq-tag {
    display:inline-block; padding:6px 14px; border-radius:8px;
    background: rgba(5,76,226,.06); border:1px solid rgba(5,76,226,.18); color: var(--iq-blue);
    font-family: var(--iq-font-mono); font-size:.85rem; font-weight: 500;
}

/* ----- Newsletter (Akzent-Sektion) ----- */
.iq-newsletter { padding: 80px 0; }
.iq-newsletter-inner {
    max-width: var(--iq-container); margin: 0 auto;
    background: var(--iq-grad-dark);
    border-radius: var(--iq-radius-lg);
    padding: 56px;
    display:grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
    box-shadow: var(--iq-shadow-lg);
    position: relative; overflow: hidden;
    color: #fff;
}
.iq-newsletter-inner::before {
    content:""; position:absolute; right:-100px; top:-100px; width:380px; height:380px;
    background: radial-gradient(circle, rgba(17,145,248,.35), transparent 60%);
    filter: blur(40px);
}
.iq-newsletter-inner::after {
    content:""; position:absolute; left:-80px; bottom:-100px; width:280px; height:280px;
    background: radial-gradient(circle, rgba(133,228,6,.25), transparent 60%);
    filter: blur(40px);
}
.iq-newsletter-text { position:relative; z-index:1; }
.iq-newsletter-text h2 { margin-bottom: 8px; color:#fff; }
.iq-newsletter-text p  { color: rgba(246,251,255,.78); }
.iq-newsletter-text .iq-eyebrow { color: var(--iq-green-lime); }
.iq-newsletter-form { display:flex; flex-direction:column; gap:14px; position:relative; z-index:1; }
.iq-newsletter-form input[type=email] {
    padding: 16px 18px; border-radius: 10px;
    background: rgba(255,255,255,.07); color: #fff;
    border:1px solid rgba(255,255,255,.2);
    font-size: 1rem; outline: none; transition: border-color .2s ease, background .2s ease;
}
.iq-newsletter-form input[type=email]::placeholder { color: rgba(255,255,255,.6); }
.iq-newsletter-form input[type=email]:focus { border-color: var(--iq-green); background: rgba(255,255,255,.10); box-shadow: 0 0 0 4px rgba(133,228,6,.15); }
.iq-newsletter-form .iq-btn-primary {
    background: var(--iq-green); color: var(--iq-black);
    box-shadow: 0 12px 30px -10px rgba(133,228,6,.45);
}
.iq-newsletter-form .iq-btn-primary:hover { background: var(--iq-green-lime); color: var(--iq-black); }
.iq-finetext { font-size:.78rem; color: rgba(246,251,255,.6); margin:0; }
.iq-form-msg { font-size:.95rem; margin:6px 0 0; }
.iq-success { color: var(--iq-green-lime); }
.iq-error   { color: #FFB4B4; }

/* ----- Contact ----- */
.iq-contact-grid {
    display:grid; gap:60px; grid-template-columns: .9fr 1.1fr; align-items:start;
}
.iq-contact-info h3 { margin-top: 24px; color: var(--iq-blue); font-size:1rem; text-transform: uppercase; letter-spacing:.1em; font-family: var(--iq-font-sans); }
.iq-contact-info h3:first-child { margin-top:0; }

.iq-contact-form {
    background: var(--iq-bg-card); border:1px solid var(--iq-line);
    border-radius: var(--iq-radius-lg);
    padding: 40px; display:flex; flex-direction:column; gap:18px;
    box-shadow: var(--iq-shadow-sm);
}
.iq-form-row label { display:block; font-weight:600; margin-bottom:8px; color: var(--iq-black); }
.iq-form-row input,
.iq-form-row select,
.iq-form-row textarea {
    width:100%;
    padding: 14px 16px;
    background: #fff; color: var(--iq-black);
    border:1px solid var(--iq-line-strong);
    border-radius: 10px;
    font-family: inherit; font-size: 1rem;
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.iq-form-row input:focus,
.iq-form-row select:focus,
.iq-form-row textarea:focus { border-color: var(--iq-blue); box-shadow: 0 0 0 4px rgba(5,76,226,.12); }
.iq-form-consent { display:flex; align-items:flex-start; gap:10px; }
.iq-form-consent input { width:18px; height:18px; margin-top:3px; flex-shrink:0; accent-color: var(--iq-blue); }
.iq-form-consent label { margin:0; font-weight:400; color: var(--iq-text-soft); font-size:.9rem; }
.iq-alert {
    padding: 14px 18px; border-radius: 10px; font-size:.95rem;
}
.iq-alert.iq-success { background: rgba(46,182,125,.1); border:1px solid rgba(46,182,125,.35); color: #1A6647; }
.iq-alert.iq-error   { background: rgba(230,57,70,.1); border:1px solid rgba(230,57,70,.35); color: #B12B36; }

/* ----- Pagination ----- */
.iq-pagination { display:flex; justify-content:center; margin-top: 50px; }
.iq-pagination .nav-links { display:flex; gap:8px; }
.iq-pagination .page-numbers {
    display:inline-flex; align-items:center; justify-content:center;
    min-width: 42px; height:42px; padding:0 14px;
    border-radius: 10px;
    background: var(--iq-bg-card); border:1px solid var(--iq-line);
    color: var(--iq-text-soft);
}
.iq-pagination .page-numbers.current,
.iq-pagination .page-numbers:hover {
    background: var(--iq-grad-blue);
    color:#fff; border-color: transparent; font-weight: 600;
}

/* ----- Footer (CI: dunkler Footer, seriös) ----- */
.iq-footer { padding: 80px 0 30px; background: var(--iq-grad-dark); color: rgba(246,251,255,.85); margin-top: 0; position: relative; overflow: hidden; }
.iq-footer::before {
    content:""; position:absolute; right:-100px; top:-100px; width:380px; height:380px;
    background: radial-gradient(circle, rgba(17,145,248,.10), transparent 70%);
    pointer-events:none;
}
.iq-footer .iq-container { position: relative; z-index:1; }
.iq-footer-top {
    display:grid; gap: 50px; grid-template-columns: 1.4fr 1fr;
    padding-bottom: 40px; border-bottom:1px solid rgba(255,255,255,.10);
}
.iq-footer .iq-logo-img { display: none; }
.iq-footer .iq-logo-img-dark { display: block; height: 56px; width:auto; }
.iq-footer-tag { color: rgba(246,251,255,.7); max-width: 420px; margin: 14px 0 22px; }
.iq-platforms { display:flex; gap:8px; flex-wrap: wrap; }
.iq-platform-chip {
    background: rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.12);
    padding: 8px 14px; border-radius: 999px; font-size:.85rem;
    color: rgba(255,255,255,.9); transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.iq-platform-chip:hover { border-color: var(--iq-green); color: var(--iq-green); background: rgba(133,228,6,.05); }
.iq-footer-cols {
    display:grid; gap: 40px; grid-template-columns: 1fr 1fr 1fr;
}
.iq-footer-title { font-size:.95rem; text-transform: uppercase; letter-spacing:.1em; color: #fff; margin-bottom: 14px; font-family: var(--iq-font-sans); font-weight: 600; }
.iq-footer-col ul,
.iq-footer-menu { list-style:none; padding:0; margin:0; }
.iq-footer-col li,
.iq-footer-menu li { margin-bottom: 8px; }
.iq-footer-col a,
.iq-footer-menu a { color: rgba(246,251,255,.75); font-size:.95rem; }
.iq-footer-col a:hover,
.iq-footer-menu a:hover { color: var(--iq-green-lime); }
.iq-footer-bottom {
    display:flex; justify-content: space-between; padding-top: 26px; color: rgba(246,251,255,.55); font-size:.85rem;
    flex-wrap: wrap; gap: 10px;
}
.iq-footer-bottom p { margin:0; color: inherit; }

/* ----- Empty / 404 ----- */
.iq-empty {
    padding: 60px 30px; text-align:center; background: var(--iq-bg-card);
    border:1px dashed var(--iq-line-strong); border-radius: var(--iq-radius);
}
.iq-404 .iq-hero-cta { margin-top: 20px; display:flex; gap:14px; flex-wrap:wrap; }

/* ----- Searchform ----- */
.iq-searchform { display:flex; gap: 8px; }
.iq-searchform input[type=search] {
    flex:1; padding: 12px 16px; background: #fff; color: var(--iq-black);
    border:1px solid var(--iq-line-strong); border-radius: 10px;
}

/* ----- Responsive ----- */
@media (max-width: 1080px) {
    .iq-hero-grid,
    .iq-host-grid,
    .iq-episode-hero-grid,
    .iq-about-grid,
    .iq-contact-grid,
    .iq-two-col,
    .iq-newsletter-inner { grid-template-columns: 1fr; }
    .iq-topics-grid { grid-template-columns: repeat(2, 1fr); }
    .iq-stats-grid  { grid-template-columns: repeat(2, 1fr); }
    .iq-competencies { grid-template-columns: repeat(2, 1fr); }
    .iq-footer-top  { grid-template-columns: 1fr; }
    .iq-footer-cols { grid-template-columns: repeat(3, 1fr); }
    .iq-timeline > li { grid-template-columns: 130px 1fr; gap: 18px; }
    .iq-newsletter-inner { padding: 40px; }
}

@media (max-width: 720px) {
    body { font-size: 16px; }
    .iq-hero { padding: 60px 0 50px; }
    .iq-section, .iq-newsletter, .iq-host-teaser { padding: 60px 0; }
    .iq-newsletter-inner { padding: 28px; }
    .iq-burger { display: flex; }
    .iq-nav { display: none; }
    .iq-nav.is-open {
        display: block; position: fixed; top: 84px; left: 0; right: 0;
        background: #fff; padding: 20px 24px; border-bottom:1px solid var(--iq-line);
        box-shadow: var(--iq-shadow);
    }
    .iq-nav.is-open .iq-menu { flex-direction: column; gap: 14px; }
    .iq-header-cta { display:none; }
    .iq-host-stats { gap: 16px; }
    .iq-logo-img { height: 44px; }
    .iq-topics-grid,
    .iq-stats-grid,
    .iq-competencies,
    .iq-footer-cols { grid-template-columns: 1fr 1fr; }
    .iq-host-badge { right: 12px; bottom: 12px; padding: 10px 14px; }
    .iq-timeline > li { grid-template-columns: 1fr; }
    .iq-tl-date { padding: 0; }
}

@media (max-width: 480px) {
    .iq-topics-grid,
    .iq-stats-grid,
    .iq-competencies,
    .iq-footer-cols { grid-template-columns: 1fr; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}