/* ============================================================
   hauptsache-sichtbar.de - Retro-SciFi Style
   DSGVO: Fonts lokal (@font-face weiter unten)
   A11y:  WCAG AA/AAA-Kontraste, focus-visible, reduced-motion
   ============================================================ */

/* Lokale Fonts - TODO Daniel: Righteous, Monoton, Space Grotesk
   als woff2 in /assets/fonts/ ablegen. Bis dahin System-Fallback. */
@font-face {
    font-family: 'Righteous';
    src: url('/assets/fonts/righteous-regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Monoton';
    src: url('/assets/fonts/monoton-regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Space Grotesk';
    src: url('/assets/fonts/space-grotesk-variable.woff2') format('woff2-variations');
    font-weight: 300 700;
    font-style: normal;
    font-display: swap;
}

:root {
    --night: #0B1130;
    --night-2: #12194A;
    --deep: #1B2557;
    --aqua: #2AC4C6;
    --aqua-glow: rgba(42,196,198,.35);
    --orange: #F26B1D;
    --orange-glow: rgba(242,107,29,.35);
    --cream: #F4E6C7;
    --cream-dim: #C7BC9F;
    --line: rgba(244,230,199,.15);
    --line-strong: rgba(244,230,199,.35);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'Space Grotesk', system-ui, -apple-system, sans-serif;
    background: var(--night);
    color: var(--cream);
    line-height: 1.65;
    background-image:
        radial-gradient(circle at 15% 12%, rgba(42,196,198,.16) 0, transparent 45%),
        radial-gradient(circle at 85% 82%, rgba(242,107,29,.12) 0, transparent 50%),
        radial-gradient(2px 2px at 10% 40%, rgba(244,230,199,.65) 50%, transparent 100%),
        radial-gradient(2px 2px at 35% 15%, rgba(244,230,199,.5) 50%, transparent 100%),
        radial-gradient(2px 2px at 60% 60%, rgba(244,230,199,.45) 50%, transparent 100%),
        radial-gradient(2px 2px at 80% 30%, rgba(244,230,199,.55) 50%, transparent 100%),
        radial-gradient(1.5px 1.5px at 90% 90%, rgba(244,230,199,.4) 50%, transparent 100%),
        radial-gradient(1.5px 1.5px at 45% 88%, rgba(244,230,199,.35) 50%, transparent 100%),
        radial-gradient(1.5px 1.5px at 22% 65%, rgba(244,230,199,.4) 50%, transparent 100%);
    background-attachment: fixed;
    min-height: 100vh;
}
h1, h2, h3, h4 { font-family: 'Righteous', Georgia, serif; letter-spacing: .01em; margin: 0 0 .8rem; line-height: 1.15; }
p, li { margin: 0 0 1em; }
p:last-child, li:last-child { margin-bottom: 0; }
a { color: var(--aqua); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color .15s, color .15s; }
a:hover { border-bottom-color: var(--aqua); }
a:focus-visible, button:focus-visible {
    outline: 3px solid var(--aqua);
    outline-offset: 2px;
    border-radius: 2px;
}
img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* Skip link */
.skip-link {
    position: absolute; top: -100px; left: 1rem;
    background: var(--aqua); color: var(--night);
    padding: .6rem 1rem; z-index: 999;
    font-family: 'Righteous', serif; letter-spacing: .08em;
    border-bottom: none;
}
.skip-link:focus { top: 1rem; }

/* Header */
.site-top {
    background: rgba(11,17,48,.85);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
    position: sticky; top: 0; z-index: 20;
}
.top-inner {
    display: flex; align-items: center; justify-content: space-between;
    padding: .9rem 1.5rem; gap: 1.5rem; flex-wrap: wrap;
}
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; border: 0; color: var(--cream); }
.brand:hover { color: var(--cream); border: 0; }
.brand-mark {
    width: 42px; height: 42px; border: 2px solid var(--aqua); border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    color: var(--aqua); font-family: 'Righteous', serif; font-size: 1rem;
    position: relative;
    box-shadow: 0 0 18px var(--aqua-glow);
    background: var(--night);
}
.brand-mark-o { color: var(--orange); }
.brand-mark::before {
    content: ""; position: absolute; inset: -6px;
    border: 1px dashed var(--aqua); border-radius: 50%; opacity: .5;
    animation: rotate 14s linear infinite;
}
@keyframes rotate { to { transform: rotate(360deg); } }
.brand-name { font-family: 'Righteous', serif; font-size: 1.05rem; letter-spacing: .04em; }
.brand-dot { color: var(--orange); }

/* Nav */
.site-nav { display: flex; align-items: center; }
.nav-toggle {
    display: none; background: transparent; border: 2px solid var(--aqua); color: var(--aqua);
    padding: .4rem .7rem; cursor: pointer; border-radius: 2px;
    font-family: 'Righteous', serif;
}
.nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after {
    display: block; width: 22px; height: 2px; background: var(--aqua); position: relative;
}
.nav-toggle-bars::before, .nav-toggle-bars::after {
    content: ""; position: absolute; left: 0;
}
.nav-toggle-bars::before { top: -7px; }
.nav-toggle-bars::after  { top: 7px; }
.site-nav-list {
    display: flex; gap: 1rem; flex-wrap: wrap; list-style: none; margin: 0; padding: 0;
}
.site-nav-list a {
    color: var(--cream); text-transform: uppercase; letter-spacing: .12em;
    font-size: .82rem; font-weight: 500; padding: .35rem .1rem;
    border-bottom: 1px solid transparent;
}
.site-nav-list a:hover, .site-nav-list a[aria-current="page"] {
    color: var(--aqua); border-bottom-color: var(--aqua);
}
.site-nav-list a.mag-link {
    border: 1px solid var(--orange); color: var(--orange); padding: .35rem .75rem;
    box-shadow: 0 0 12px var(--orange-glow);
}
.site-nav-list a.mag-link:hover, .site-nav-list a.mag-link[aria-current="page"] {
    background: var(--orange); color: var(--night); border-bottom-color: var(--orange);
}

/* Hero */
.hero {
    padding: 5.5rem 0 4rem;
    position: relative; overflow: hidden;
    min-height: 88vh;
    display: flex; align-items: center;
}
/* Radar-Puls hinter dem H1 - zentraler Wow-Effekt */
.radar-pulse, .radar-pulse::before, .radar-pulse::after {
    position: absolute;
    top: 50%; left: 12%;
    width: 260px; height: 260px;
    border: 2px solid var(--aqua);
    border-radius: 50%;
    opacity: 0;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 0;
}
.radar-pulse {
    animation: radar 4.5s ease-out infinite;
}
.radar-pulse::before, .radar-pulse::after {
    content: "";
    top: 0; left: 0;
    width: 100%; height: 100%;
    border-radius: 50%; opacity: 0;
}
.radar-pulse::before { animation: radar 4.5s ease-out infinite 1.5s; }
.radar-pulse::after  { animation: radar 4.5s ease-out infinite 3s;   }
@keyframes radar {
    0%   { transform: translate(-50%, -50%) scale(.3); opacity: 0; }
    12%  { opacity: .55; }
    100% { transform: translate(-50%, -50%) scale(2.6); opacity: 0; }
}

/* Scanline-Overlay dezent - CRT-Feel */
.hero::after {
    content: "";
    position: absolute; inset: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(244,230,199,0) 0,
        rgba(244,230,199,0) 3px,
        rgba(244,230,199,.025) 4px
    );
    pointer-events: none; z-index: 1;
}

.hero .ufo {
    position: absolute; top: 60px; right: -60px; z-index: 0;
    width: 260px; height: 74px;
    background: radial-gradient(ellipse at center, var(--aqua) 0, var(--aqua-glow) 40%, transparent 72%);
    filter: blur(2px);
    animation: float 6s ease-in-out infinite;
    pointer-events: none;
}
@keyframes float { 0%,100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-24px) rotate(3deg); } }

.hero-inner { position: relative; z-index: 3; max-width: 820px; }

.hero .kicker {
    font-family: 'Righteous', serif; color: var(--orange);
    text-transform: uppercase; letter-spacing: .28em; font-size: .85rem;
    margin-bottom: 1.4rem;
    display: inline-flex; align-items: center; gap: .55rem;
}
.hero .kicker .live-dot {
    display: inline-block; width: 10px; height: 10px;
    background: var(--aqua); border-radius: 50%;
    box-shadow: 0 0 8px var(--aqua), 0 0 18px var(--aqua-glow);
    animation: blink 1.4s ease-in-out infinite;
}
@keyframes blink {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: .35; transform: scale(.7); }
}

.hero h1 {
    font-size: clamp(2.6rem, 6.5vw, 5.2rem);
    line-height: 1.02; margin-bottom: 1.2rem;
    letter-spacing: -.005em;
}
.hero h1 .aqua {
    color: var(--aqua);
    text-shadow: 0 0 22px var(--aqua-glow), 0 0 42px rgba(42,196,198,.25);
}
.hero h1 .orange {
    color: var(--orange);
    text-shadow: 0 0 22px var(--orange-glow), 0 0 42px rgba(242,107,29,.22);
}
.hero p.lead { font-size: 1.15rem; max-width: 640px; margin-bottom: 2rem; color: var(--cream); }

/* Signal-Meter am Fuß des Hero (kleiner Wow-Bonus) */
.hero .signal-meter {
    position: absolute; left: 1.5rem; bottom: 1.4rem; z-index: 3;
    display: inline-flex; align-items: flex-end; gap: 4px;
    font-family: 'Righteous', serif;
    font-size: .68rem; letter-spacing: .2em; color: var(--cream-dim);
    text-transform: uppercase;
}
.hero .signal-meter::before {
    content: "SIGNAL";
    margin-right: .5rem; align-self: center;
}
.hero .signal-meter span {
    width: 4px; background: var(--aqua); border-radius: 1px;
    display: inline-block;
    animation: bars 1.2s ease-in-out infinite;
    box-shadow: 0 0 6px var(--aqua-glow);
}
.hero .signal-meter span:nth-child(1) { height: 6px;  animation-delay: 0s;   }
.hero .signal-meter span:nth-child(2) { height: 10px; animation-delay: .15s; }
.hero .signal-meter span:nth-child(3) { height: 14px; animation-delay: .3s;  }
.hero .signal-meter span:nth-child(4) { height: 18px; animation-delay: .45s; }
.hero .signal-meter span:nth-child(5) { height: 22px; animation-delay: .6s;  }
@keyframes bars {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50%      { opacity: .45; transform: scaleY(.6); }
}

.btn {
    display: inline-block; padding: 1rem 2rem;
    background: var(--aqua); color: var(--night);
    text-decoration: none; font-family: 'Righteous', serif; letter-spacing: .1em;
    text-transform: uppercase; font-size: 1rem;
    border: 2px solid var(--aqua); border-radius: 2px;
    box-shadow: 0 0 20px var(--aqua-glow);
    transition: transform .12s, box-shadow .18s, background .18s, color .18s;
    cursor: pointer;
    position: relative;
}
.btn.pulse { animation: btn-pulse 2.6s ease-in-out infinite; }
@keyframes btn-pulse {
    0%, 100% { box-shadow: 0 0 20px var(--aqua-glow); }
    50%      { box-shadow: 0 0 40px var(--aqua), 0 0 4px var(--aqua) inset; }
}
.btn:hover, .btn:focus-visible {
    background: transparent; color: var(--aqua);
    box-shadow: 0 0 30px var(--aqua-glow), 0 0 4px var(--aqua) inset;
    border-bottom-color: var(--aqua);
}
.btn.ghost { background: transparent; color: var(--cream); border-color: var(--cream); box-shadow: none; animation: none; }
.btn.ghost:hover, .btn.ghost:focus-visible { color: var(--orange); border-color: var(--orange); box-shadow: 0 0 18px var(--orange-glow); }
.hero .cta-row {
    display: flex; flex-wrap: wrap; gap: .8rem;
    margin-top: .5rem;
}
.hero .cta-row .btn { flex: 0 1 auto; }

/* Sections */
section { padding: 4.5rem 0; border-top: 1px solid var(--line); }
section > .container > h2 { font-size: clamp(1.9rem, 3vw, 2.6rem); text-align: center; margin-bottom: .4rem; }
section > .container > h2 .aqua { color: var(--aqua); }
section > .container > h2 .orange { color: var(--orange); }
.section-kicker {
    text-align: center; font-family: 'Righteous', serif;
    text-transform: uppercase; letter-spacing: .3em; font-size: .8rem;
    color: var(--orange); margin-bottom: 2.5rem;
}

/* Mission-Grid (Themen-Karten) */
.grid { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.mission {
    background: rgba(27,37,87,.55);
    border: 1px solid var(--line);
    padding: 1.6rem 1.5rem 1.4rem;
    position: relative; overflow: hidden;
    color: var(--cream);
    transition: transform .18s, border-color .18s, box-shadow .18s;
}
.mission::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--aqua), var(--orange));
}
a.mission { text-decoration: none; border: 1px solid var(--line); }
a.mission:hover, a.mission:focus-visible {
    transform: translateY(-4px);
    border-color: var(--aqua);
    box-shadow: 0 12px 32px rgba(42,196,198,.18);
    border-bottom-color: var(--aqua);
}
.mission .m-num {
    font-family: 'Monoton', 'Righteous', serif;
    font-size: 3.4rem; color: var(--aqua); line-height: 1;
    margin-bottom: .4rem;
    text-shadow: 0 0 20px var(--aqua-glow);
}
.mission h3 { font-family: 'Righteous', serif; font-size: 1.2rem; margin-bottom: .5rem; letter-spacing: .02em; }
.mission p { font-size: .93rem; color: var(--cream-dim); margin: 0; }
.mission:active { transform: scale(.98); }

/* Prose (Content-Bereiche in Themen-Seiten) */
.prose { max-width: 780px; margin: 0 auto; }
.prose h2 { font-size: clamp(1.6rem, 2.5vw, 2.1rem); margin: 2.5rem 0 .8rem; color: var(--cream); }
.prose h3 { font-size: 1.25rem; margin: 1.8rem 0 .5rem; color: var(--aqua); }
.prose p, .prose li { color: var(--cream); }
.prose a { color: var(--aqua); border-bottom: 1px solid var(--aqua); }
.prose a:hover { color: var(--orange); border-bottom-color: var(--orange); }
.prose ul, .prose ol { padding-left: 1.4rem; margin-bottom: 1.2rem; }
.prose li { margin-bottom: .4rem; }
.prose code {
    background: var(--night-2); color: var(--aqua);
    padding: .1rem .35rem; border-radius: 2px;
    font-family: 'Monaco', 'Courier New', monospace; font-size: .9em;
}
.prose blockquote {
    border-left: 3px solid var(--orange);
    padding-left: 1rem; margin: 1.4rem 0;
    color: var(--cream-dim); font-style: italic;
}

/* Callout / Warning Box */
.callout {
    background: rgba(242,107,29,.08);
    border-left: 3px solid var(--orange);
    padding: 1.2rem 1.4rem;
    margin: 1.8rem 0;
}
.callout strong { color: var(--orange); font-family: 'Righteous', serif; letter-spacing: .05em; }

/* Magazin-Teaser */
.signal-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.signal {
    background: linear-gradient(160deg, rgba(27,37,87,.9), rgba(11,17,48,.9));
    border: 1px solid var(--aqua); padding: 1.7rem;
    position: relative;
}
.signal::before {
    content: ""; position: absolute; top: -1px; left: -1px; right: -1px; height: 2px;
    background: var(--aqua); box-shadow: 0 0 12px var(--aqua);
}
.signal .tag {
    color: var(--orange); font-family: 'Righteous', serif;
    text-transform: uppercase; letter-spacing: .14em; font-size: .72rem;
    margin-bottom: .5rem; display: block;
}
.signal h3 { font-family: 'Righteous', serif; font-size: 1.2rem; margin-bottom: .5rem; line-height: 1.25; }
.signal p { font-size: .93rem; color: var(--cream-dim); margin-bottom: 1rem; }
.signal a.more {
    color: var(--aqua); font-family: 'Righteous', serif;
    font-size: .85rem; letter-spacing: .1em; text-transform: uppercase;
    border-bottom: 1px solid var(--aqua);
}
.signal a.more::after { content: " ▸"; }

.center-cta { text-align: center; margin-top: 2.5rem; }

/* Footer */
.site-foot {
    background: linear-gradient(180deg, transparent, rgba(11,17,48,.85));
    border-top: 1px solid var(--line-strong);
    padding: 3.5rem 0 2rem;
    margin-top: 4rem;
}
.foot-grid {
    display: grid; gap: 2rem;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    align-items: start;
}
.foot-brand .brand { margin-bottom: 1rem; }
.foot-pitch { color: var(--cream-dim); font-size: .95rem; max-width: 320px; }
.foot-head {
    font-family: 'Righteous', serif; color: var(--aqua);
    font-size: .85rem; letter-spacing: .18em; text-transform: uppercase;
    margin-bottom: .9rem;
}
.foot-col ul { list-style: none; padding: 0; margin: 0; }
.foot-col li { margin-bottom: .35rem; }
.foot-col a { color: var(--cream); font-size: .9rem; border-bottom: 1px solid transparent; }
.foot-col a:hover, .foot-col a:focus-visible { color: var(--aqua); border-bottom-color: var(--aqua); }
.foot-legal {
    margin-top: 2.5rem; padding-top: 1rem;
    border-top: 1px solid var(--line);
    text-align: center; font-size: .75rem; letter-spacing: .18em;
    text-transform: uppercase; color: var(--cream-dim);
}

/* Breadcrumbs */
.crumbs {
    font-family: 'Righteous', serif; font-size: .78rem;
    color: var(--cream-dim); letter-spacing: .1em;
    text-transform: uppercase; margin-bottom: 1.2rem;
}
.crumbs a { color: var(--aqua); }
.crumbs .sep { color: var(--orange); margin: 0 .35rem; }

/* 404 */
.big-404 {
    font-family: 'Monoton', serif;
    font-size: clamp(6rem, 20vw, 14rem);
    color: var(--aqua);
    text-shadow: 0 0 30px var(--aqua-glow);
    line-height: 1;
    text-align: center; margin-bottom: 1rem;
}

/* Responsive - Mobile-Wow */
@media (max-width: 780px) {
    .top-inner { padding: .7rem 1rem; }
    .nav-toggle { display: block; }
    .site-nav-list {
        position: absolute; top: 100%; left: 0; right: 0;
        flex-direction: column; align-items: stretch;
        background: var(--night); border-bottom: 1px solid var(--line-strong);
        padding: 1rem 1.5rem;
        display: none;
    }
    .site-nav[data-open="true"] .site-nav-list { display: flex; }
    .site-nav-list li { border-bottom: 1px solid var(--line); }
    .site-nav-list li:last-child { border-bottom: 0; }
    .site-nav-list a { padding: .8rem 0; }

    /* Hero-Wow auf Mobile */
    .hero {
        min-height: 92vh;
        padding: 4rem 0 5rem;
    }
    .hero h1 {
        font-size: clamp(2.4rem, 10vw, 3.6rem);
        line-height: 1.02;
    }
    .hero p.lead { font-size: 1.05rem; }
    .hero .ufo {
        display: block;
        width: 150px; height: 44px;
        top: 24px; right: -30px;
        opacity: .85;
    }
    /* Radar-Puls nach hinten links auf Mobile */
    .radar-pulse, .radar-pulse::before, .radar-pulse::after {
        width: 190px; height: 190px;
        top: 40%; left: 30%;
    }
    /* Buttons stacken auf Mobile, full-width */
    .hero .cta-row { flex-direction: column; align-items: stretch; }
    .hero .cta-row .btn { width: 100%; text-align: center; }
    .hero .signal-meter { left: 1rem; bottom: 1rem; font-size: .62rem; }

    .foot-grid { grid-template-columns: 1fr 1fr; }
    .foot-brand { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
    .foot-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: clamp(2.2rem, 11vw, 3.2rem); }
    .radar-pulse, .radar-pulse::before, .radar-pulse::after {
        width: 150px; height: 150px;
        left: 40%;
    }
}

/* Reduced-motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    html { scroll-behavior: auto; }
    .radar-pulse, .radar-pulse::before, .radar-pulse::after { opacity: .15; }
    .hero .ufo { opacity: .6; }
}