/*
Theme Name: Nexsoria
Author: Nexsoria
Description: Offizielles Theme der Nexsoria-Website – Dachmarke für KI, 3D, Academy und Live. Dunkles „Void“-Design mit Nexus-Spektrum (Cyan→Violett), selbst gehosteten Schriften und integriertem Cookie-Consent.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nexsoria
*/

/* ============================================================
   NEXSORIA — Website Stylesheet
   Corporate Identity: Void / Nexus-Spektrum / Frequenzen
   ============================================================ */

/* ---------- Fonts (selbst gehostet, kein Google-CDN) ---------- */
@font-face{font-family:'Unbounded';font-weight:600;font-display:swap;src:url('assets/fonts/Unbounded-600.woff2') format('woff2')}
@font-face{font-family:'Unbounded';font-weight:700;font-display:swap;src:url('assets/fonts/Unbounded-700.woff2') format('woff2')}
@font-face{font-family:'Space Grotesk';font-weight:500;font-display:swap;src:url('assets/fonts/SpaceGrotesk-500.woff2') format('woff2')}
@font-face{font-family:'Space Grotesk';font-weight:700;font-display:swap;src:url('assets/fonts/SpaceGrotesk-700.woff2') format('woff2')}
@font-face{font-family:'Inter';font-weight:400;font-display:swap;src:url('assets/fonts/Inter-400.woff2') format('woff2')}
@font-face{font-family:'Inter';font-weight:500;font-display:swap;src:url('assets/fonts/Inter-500.woff2') format('woff2')}
@font-face{font-family:'Inter';font-weight:600;font-display:swap;src:url('assets/fonts/Inter-600.woff2') format('woff2')}
@font-face{font-family:'Inter';font-weight:700;font-display:swap;src:url('assets/fonts/Inter-700.woff2') format('woff2')}
@font-face{font-family:'JetBrains Mono';font-weight:500;font-display:swap;src:url('assets/fonts/JetBrainsMono-500.woff2') format('woff2')}

/* ---------- Tokens ---------- */
:root{
  --void:#060A14; --field:#0D1526; --field2:#111d2e; --white:#F1F5FD; --grey:#7E8BA3;
  --line:#232F49; --slate:#2A3F5F;
  --cyan:#27E0C8; --violet:#7B61FF; --amber:#FFB547; --coral:#FF4D6D;
  --spectrum:linear-gradient(90deg,var(--cyan),var(--violet));
  --maxw:1160px; --radius:16px;
  --shadow:0 20px 50px rgba(0,0,0,.5);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',system-ui,sans-serif;color:var(--white);background:var(--void);
  line-height:1.65;font-size:17px;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
/* site-wide deep-space background */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;background:
    radial-gradient(60% 50% at 20% 0%,rgba(39,224,200,.10),transparent 60%),
    radial-gradient(60% 60% at 85% 20%,rgba(123,97,255,.12),transparent 60%),
    var(--void);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:radial-gradient(circle,rgba(126,139,163,.07) 1.5px,transparent 1.8px);
  background-size:52px 52px;opacity:.6;
}
a{color:var(--cyan);text-decoration:none}
img,svg{display:block;max-width:100%}
::selection{background:rgba(39,224,200,.28)}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}

/* ---------- Layout helpers ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0;position:relative}
.section--tight{padding:64px 0}
.eyebrow{font-family:'JetBrains Mono';font-weight:500;font-size:12px;letter-spacing:.28em;
  text-transform:uppercase;color:var(--cyan);display:inline-flex;align-items:center;gap:10px}
.eyebrow .num{color:var(--grey)}
h1,h2,h3{font-family:'Space Grotesk';font-weight:700;line-height:1.12;letter-spacing:-.01em}
h2{font-size:clamp(26px,4vw,40px);margin:14px 0 18px}
h3{font-size:20px;font-weight:500}
.lead{font-size:clamp(17px,2vw,20px);color:#C7D2E4;max-width:60ch}
p{color:var(--grey);max-width:66ch}
.muted{color:var(--grey)}
.freq{height:1px;background:linear-gradient(90deg,var(--line),transparent);position:relative;margin:26px 0}
.freq::before{content:"";position:absolute;left:0;top:-3px;width:7px;height:7px;background:var(--cyan);transform:rotate(45deg)}
.center{text-align:center}
.grad{background:var(--spectrum);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;display:inline-block;line-height:1.1}

/* ---------- Buttons ---------- */
.btn,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:'Space Grotesk';font-weight:700;font-size:15px;line-height:1;padding:13px 24px;
  border-radius:99px;border:1px solid transparent;cursor:pointer;transition:.2s;text-decoration:none;
  appearance:none;-webkit-appearance:none}
.btn{background:var(--spectrum);color:var(--void)}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(39,224,200,.28)}
.btn-ghost{background:transparent;color:var(--white);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(39,224,200,.06)}
.btn-sm{padding:10px 18px;font-size:14px}

/* ---------- Header / Nav ---------- */
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(6,10,20,.72);border-bottom:1px solid rgba(35,47,73,.7)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.nav .brand{display:flex;align-items:center}
.nav .brand img{height:30px;width:auto}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none}
.nav-links a{color:#C7D2E4;font-size:15px;font-weight:500;transition:.2s}
.nav-links a:hover{color:var(--white)}
.nav-links .btn{color:var(--void)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.nav-toggle span{width:26px;height:2px;background:var(--white);transition:.25s;border-radius:2px}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* WordPress-Adminbar nicht überlappen */
body.admin-bar .site-header{top:32px}
@media (max-width:782px){body.admin-bar .site-header{top:46px}}

/* ---------- Hero ---------- */
.hero{position:relative;padding:100px 0 90px;text-align:center;overflow:hidden}
.hero .glow{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);width:min(520px,80vw);
  filter:drop-shadow(0 0 60px rgba(39,224,200,.4)) drop-shadow(0 0 120px rgba(123,97,255,.32));opacity:.16;z-index:0}
.hero-inner{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:22px}
.hero .wordmark{width:min(560px,86vw)}
.hero .claim{font-family:'Space Grotesk';font-weight:700;font-size:clamp(24px,5vw,44px)}
.hero .sub{max-width:60ch;color:#C7D2E4;font-size:clamp(16px,2.2vw,19px)}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:6px}
.hero .chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:14px;
  font-family:'JetBrains Mono';font-weight:500;font-size:12px;letter-spacing:.16em}
.chip{display:inline-flex;align-items:center;gap:7px;color:var(--white)}
.chip i{width:8px;height:8px;border-radius:2px;transform:rotate(45deg)}

/* ---------- Divisionen ---------- */
.grid{display:grid;gap:22px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--field);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  transition:.22s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-4px);border-color:rgba(126,139,163,.35)}
.div-card{border-top:3px solid var(--accent,var(--cyan))}
.div-card .core{width:38px;height:38px;transform:rotate(45deg);border-radius:8px;
  background:var(--accent);box-shadow:0 0 20px -4px var(--accent);margin-bottom:18px}
.div-card .kicker{font-family:'JetBrains Mono';font-weight:500;font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--grey);margin-bottom:4px}
.div-card h3{font-family:'Space Grotesk';font-weight:700;font-size:22px;color:var(--white)}
.div-card h3 span{color:var(--accent)}
.div-card p{font-size:15px;margin-top:8px}

/* ---------- Puls-Bereich ---------- */
.puls{background:linear-gradient(180deg,rgba(13,21,38,.6),transparent);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.puls-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.puls .wave{width:100%;height:70px;margin:20px 0 8px}
.puls .tags{display:flex;gap:8px;flex-wrap:wrap;font-family:'JetBrains Mono';font-weight:500;font-size:12px;letter-spacing:.16em;margin-top:6px}
.ki-note{margin-top:18px;font-size:13px;color:var(--grey);border-left:2px solid var(--coral);padding:6px 0 6px 14px;max-width:60ch}

/* YouTube click-to-load */
.yt{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  background:radial-gradient(600px 300px at 60% 30%,#101b30,var(--void));display:flex;align-items:center;justify-content:center;cursor:pointer}
.yt .sig{position:absolute;right:-40px;bottom:-40px;width:220px;opacity:.14}
.yt .play{width:76px;height:76px;border-radius:50%;background:var(--spectrum);display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 34px rgba(39,224,200,.35);transition:.2s;z-index:2}
.yt:hover .play{transform:scale(1.06)}
.yt .play svg{width:30px;height:30px;margin-left:4px}
.yt .label{position:absolute;bottom:16px;left:18px;right:18px;font-size:12.5px;color:#C7D2E4;z-index:2;font-family:'JetBrains Mono';letter-spacing:.04em}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
/* Puls cover: demo image linking to the channel */
.yt-cover{position:relative;display:block;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow)}
.yt-cover img{width:100%;height:100%;object-fit:cover;display:block;transition:.25s}
.yt-cover:hover img{transform:scale(1.03)}
.yt-cover .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:76px;height:76px;
  border-radius:50%;background:var(--spectrum);display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 34px rgba(39,224,200,.4);transition:.2s}
.yt-cover:hover .play{transform:translate(-50%,-50%) scale(1.07)}
.yt-cover .play svg{width:30px;height:30px;margin-left:4px}
.yt-cap{font-size:12.5px;color:var(--grey);margin-top:10px;font-family:'JetBrains Mono';letter-spacing:.04em}

/* ---------- Kontakt ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.contact-card{background:var(--field);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.contact-card .k{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:8px}
.contact-card a{color:var(--white);font-weight:600;word-break:break-word}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);background:rgba(6,10,20,.7);margin-top:20px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;padding:56px 0 34px}
.footer-top img.logo{height:30px;margin-bottom:14px}
.footer-col h4{font-family:'JetBrains Mono';font-weight:500;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--grey);margin-bottom:14px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.footer-col a,.footer-col button.linklike{color:#C7D2E4;font-size:14px;background:none;border:0;padding:0;cursor:pointer;text-align:left;font-family:inherit}
.footer-col a:hover,.footer-col button.linklike:hover{color:var(--white)}
.footer-bottom{border-top:1px solid var(--line);padding:20px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:var(--grey)}
.footer-bottom .ki{max-width:70ch}

/* ---------- Legal pages ---------- */
.legal{max-width:820px;margin:0 auto;padding:60px 24px 90px}
.legal h1{font-size:clamp(28px,5vw,40px);margin-bottom:8px}
.legal h2{font-size:22px;margin:34px 0 10px;color:var(--white)}
.legal h3{font-size:17px;margin:20px 0 6px;color:var(--white)}
.legal p,.legal li{color:#B9C4D6;font-size:15.5px;margin-bottom:10px}
.legal ul{margin:0 0 12px 22px}
.legal a{color:var(--cyan);word-break:break-word}
.legal .updated{font-family:'JetBrains Mono';font-size:12px;letter-spacing:.14em;color:var(--grey);text-transform:uppercase}
.ph{background:rgba(255,181,71,.14);color:#FFD79A;border:1px dashed rgba(255,181,71,.45);
  border-radius:5px;padding:1px 7px;font-family:'JetBrains Mono';font-size:.92em}
.note-box{background:var(--field);border:1px solid var(--line);border-left:3px solid var(--amber);
  border-radius:10px;padding:16px 18px;margin:22px 0;font-size:14px;color:#C7D2E4}

/* ---------- Cookie Consent ---------- */
.cc-backdrop{position:fixed;inset:0;z-index:100;background:rgba(3,6,12,.72);backdrop-filter:blur(4px);
  display:none;align-items:center;justify-content:center;padding:20px}
.cc-backdrop.open{display:flex}
.cc{width:100%;max-width:560px;background:var(--field);border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow);padding:30px}
.cc .sig{width:52px;margin-bottom:14px;filter:drop-shadow(0 0 18px rgba(39,224,200,.4))}
.cc h2{font-size:22px;margin:0 0 8px}
.cc p{font-size:14px;color:#C7D2E4;max-width:none}
.cc .cc-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.cc .cc-actions .btn,.cc .cc-actions .btn-ghost{flex:1;justify-content:center;min-width:150px}
.cc a{color:var(--cyan)}
/* settings */
.cc-cats{display:flex;flex-direction:column;gap:12px;margin-top:18px}
.cc-cat{border:1px solid var(--line);border-radius:12px;padding:14px 16px;display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.cc-cat .t{font-family:'Space Grotesk';font-weight:700;font-size:15px}
.cc-cat .d{font-size:12.5px;color:var(--grey);margin-top:3px;max-width:none}
/* toggle switch */
.switch{position:relative;width:46px;height:26px;flex:none;margin-top:2px}
.switch input{opacity:0;width:0;height:0}
.switch .track{position:absolute;inset:0;background:#243149;border-radius:99px;transition:.2s;cursor:pointer}
.switch .track::before{content:"";position:absolute;left:3px;top:3px;width:20px;height:20px;background:var(--white);border-radius:50%;transition:.2s}
.switch input:checked + .track{background:var(--spectrum)}
.switch input:checked + .track::before{transform:translateX(20px)}
.switch input:disabled + .track{opacity:.6;cursor:not-allowed}
.cc-hidden{display:none}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .puls-grid{grid-template-columns:1fr;gap:28px}
  .footer-top{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .nav-toggle{display:flex}
  .nav-links{position:absolute;top:74px;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(9,14,24,.98);border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;transition:max-height .3s ease}
  .nav-links.open{max-height:420px}
  .nav-links li{width:100%;border-top:1px solid rgba(35,47,73,.6)}
  .nav-links li:first-child{border-top:0}
  .nav-links a{display:block;padding:16px 24px}
  .nav-links .btn{margin:14px 24px;display:inline-flex}
  .section{padding:70px 0}
  .grid-4{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}