/* WLED Hub – gemeinsames Stylesheet für alle Seiten.
   Aufbau wie die Websites von JNBW und dem Grafschafter Immobilienkontor
   (statisch, ohne Framework), Farbwelt dunkel: das Licht kommt aus den "LEDs". */

@font-face{font-family:"Space Grotesk";src:url("fonts/space-grotesk.woff2") format("woff2");font-weight:500 700;font-display:swap;}
@font-face{font-family:"Inter";src:url("fonts/inter.woff2") format("woff2");font-weight:400 800;font-display:swap;}
@font-face{font-family:"Silkscreen";src:url("fonts/silkscreen.woff2") format("woff2");font-weight:400;font-display:swap;}

:root{
  --bg:#0A0C11;
  --bg-alt:#0D1018;
  --surface:#121621;
  --surface-2:#181D2A;
  --line:#232A3A;
  --line-soft:#1B2130;
  --text:#E9EDF5;
  --text-soft:#C9D0DE;
  --muted:#A3ACBE;
  --faint:#8C95A8;
  --accent:#3DD6F5;
  --accent-ink:#06222A;
  --amber:#FFB547;
  --amber-ink:#2A1A00;
  --ali:#FF8A5C;
  --green:#5BE49B;
  --discord:#6F7CFF;
  --radius:18px;
  --max:1180px;
  --display:"Space Grotesk",system-ui,sans-serif;
  --body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --led:"Silkscreen",ui-monospace,monospace;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:84px;}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--body);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;}
a{color:var(--accent);text-decoration:none;}
a:hover{color:#8BE9FB;}
img{max-width:100%;height:auto;display:block;}
h1,h2,h3{font-family:var(--display);line-height:1.1;margin:0;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px;}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

/* LED-Punktraster als Hintergrund-Motiv */
.leds{background-image:radial-gradient(circle,rgba(255,255,255,.07) 1.3px,transparent 1.7px);background-size:9px 9px;}

/* Kopfzeile */
.top-bar{background:var(--surface);border-bottom:1px solid var(--line);font-size:.82rem;color:var(--muted);}
.top-bar .wrap{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 28px;padding:8px 24px;}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:rgba(10,12,17,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line-soft);}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:12px;padding-bottom:12px;}
.logo{display:flex;align-items:center;gap:12px;color:var(--text);}
.logo:hover{color:var(--text);}
.logo img{width:40px;height:40px;border-radius:50%;}
.logo span{font-family:var(--display);font-weight:700;font-size:1.25rem;letter-spacing:.02em;}
nav.main ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;}
nav.main a{color:var(--text-soft);font-weight:500;font-size:.95rem;}
nav.main a:hover{color:var(--accent);}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:none;color:var(--text);font-size:1.3rem;cursor:pointer;}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:0 22px;border-radius:999px;font-weight:600;font-size:.95rem;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:transform .15s ease,background .15s ease,color .15s ease;white-space:nowrap;}
.btn:hover{transform:translateY(-1px);}
.btn-lg{min-height:52px;padding:0 26px;font-size:1rem;}
.btn-accent{background:var(--accent);color:var(--accent-ink);}
.btn-accent:hover{background:#7BE6FB;color:var(--accent-ink);}
.btn-outline{border-color:var(--accent);color:var(--accent);background:transparent;}
.btn-outline:hover{background:rgba(61,214,245,.1);color:var(--accent);}
.btn-ghost{border-color:#2C3446;color:var(--text-soft);background:transparent;}
.btn-ghost:hover{border-color:var(--text-soft);color:var(--text);}
.btn-amazon{background:var(--amber);color:var(--amber-ink);}
.btn-amazon:hover{background:#FFC873;color:var(--amber-ink);}
.btn[aria-disabled="true"]{opacity:.55;pointer-events:none;border-style:dashed;background:transparent;}
.btn-amazon[aria-disabled="true"]{border-color:var(--amber);color:var(--amber);}
.btn svg{width:20px;height:20px;flex-shrink:0;}

/* Abschnitte */
section{padding:96px 0;border-top:1px solid var(--line-soft);}
section.alt{background:var(--bg-alt);}
.eyebrow{font-family:var(--display);text-transform:uppercase;letter-spacing:.16em;font-size:.8rem;font-weight:600;color:var(--accent);margin-bottom:12px;}
.section-head{max-width:660px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{font-size:clamp(2rem,4vw,2.65rem);margin-bottom:14px;}
.section-head p{font-size:1.12rem;color:var(--muted);margin:0;}
.fineprint{font-size:.82rem;color:var(--faint);margin:14px 4px 0;}

/* Hero */
.hero{position:relative;overflow:hidden;padding:88px 0 76px;border-top:0;}
.hero .leds{position:absolute;inset:0;}
.hero-glow{position:absolute;width:760px;height:760px;right:-180px;top:-240px;border-radius:50%;background:radial-gradient(circle,rgba(61,214,245,.16),transparent 62%);pointer-events:none;}
.hero-grid{position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:56px;}
.hero-copy{flex:1 1 460px;min-width:0;}
.hero h1{font-size:clamp(2.8rem,6.5vw,4.2rem);line-height:1.02;margin-bottom:22px;}
.hero .lead{font-size:1.2rem;color:var(--muted);margin:0 0 32px;max-width:34em;}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:40px;}
.stats{display:flex;flex-wrap:wrap;gap:14px 40px;}
.stats strong{display:block;font-family:var(--display);font-size:1.9rem;line-height:1.2;}
.stats span{font-size:.88rem;color:var(--muted);}

/* LED-Panel im Hero */
.panel-wrap{flex:1 1 440px;min-width:0;}
.panel-frame{padding:14px;border-radius:22px;background:var(--surface);border:1px solid var(--line);box-shadow:0 30px 80px rgba(0,0,0,.5);}
.panel{position:relative;aspect-ratio:2/1;border-radius:12px;background:#05060A;overflow:hidden;}
.panel canvas{position:absolute;inset:0;width:100%;height:100%;}
.panel.one{aspect-ratio:1/1;width:50%;margin:0 auto;}
.panel-mode{display:inline-flex;gap:4px;margin:14px 4px 0;padding:4px;border-radius:999px;background:var(--surface-2);border:1px solid #2C3446;}
.panel-mode button{min-height:36px;padding:0 14px;border:0;border-radius:999px;background:none;color:var(--text-soft);font-family:inherit;font-size:.85rem;font-weight:600;cursor:pointer;}
.panel-mode button:hover{color:var(--text);}
.panel-mode button[aria-pressed="true"]{background:var(--text);color:#0A0C11;}
.panel-chips{display:flex;flex-wrap:wrap;gap:8px;padding:14px 4px 4px;}
.chip{min-height:40px;padding:0 14px;border-radius:999px;font-family:inherit;font-size:.88rem;font-weight:600;cursor:pointer;background:var(--surface-2);color:var(--text-soft);border:1px solid #2C3446;transition:background .15s ease,color .15s ease;}
.chip:hover{color:var(--text);border-color:var(--text-soft);}
.chip[aria-pressed="true"],.chip[aria-selected="true"]{background:var(--chip-color,var(--accent));border-color:var(--chip-color,var(--accent));color:#0A0C11;}
.panel-chips{flex-direction:column;gap:10px;}
.chip-group{display:flex;flex-wrap:wrap;align-items:center;gap:6px;}
.chip-group-label{width:100%;font-size:.7rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);}
.panel-chips .chip{min-height:34px;padding:0 12px;font-size:.8rem;}
.panel-hint{margin:6px 6px 2px;font-size:.82rem;color:var(--muted);}

/* Geräte */
.cards{display:flex;flex-wrap:wrap;gap:20px;}
.device{flex:1 1 330px;min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:14px;transition:border-color .2s ease,transform .2s ease;}
.device:hover{border-color:#34405A;transform:translateY(-2px);}
.device-top{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.device-icon{width:48px;height:48px;border-radius:12px;background:var(--surface-2);display:flex;align-items:center;justify-content:center;color:var(--c);}
.device-icon svg{width:26px;height:26px;}
.tag{font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:var(--surface-2);color:var(--c);}
.device h3{font-size:1.5rem;}
.device p{margin:0;color:var(--muted);}
.device ul{margin:0;padding-left:18px;color:var(--text-soft);font-size:.95rem;}
.device li{margin:3px 0;}
.device details{margin-top:auto;}
.device summary{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:999px;border:1px solid #2C3446;font-weight:600;font-size:.9rem;cursor:pointer;list-style:none;color:var(--text);}
.device summary::-webkit-details-marker{display:none;}
.device summary:hover{border-color:var(--text-soft);}
.device summary .less{display:none;}
.device details[open] summary .less{display:inline;}
.device details[open] summary .more{display:none;}
.device details p{margin-top:12px;padding:14px 16px;border-radius:12px;background:var(--bg-alt);color:var(--text-soft);font-size:.92rem;}

/* Schritte */
.steps{display:flex;flex-wrap:wrap;gap:20px;}
.step{flex:1 1 300px;min-width:0;padding:28px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);}
.step-no{font-family:var(--led);font-size:2.1rem;line-height:1;color:var(--c);}
.step h3{font-size:1.3rem;margin:14px 0 8px;}
.step p{margin:0;color:var(--muted);}

/* Shop */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px;}
.shop-list{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.shop-item{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px;padding:18px 22px;background:var(--surface);border-bottom:1px solid var(--line-soft);}
.shop-item:last-child{border-bottom:0;}
.shop-item .info{flex:1 1 300px;min-width:0;}
.shop-item .name{font-weight:600;font-size:1.03rem;}
.shop-item .note{color:var(--muted);font-size:.9rem;}
.shop-item .buy{display:flex;flex-wrap:wrap;gap:8px;}
.shop-item .btn{min-height:44px;padding:0 16px;font-size:.88rem;}

/* Baupläne */
.plan-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));gap:18px;}
.plan{margin:0;padding:14px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;gap:12px;}
.plan img{display:block;width:100%;height:auto;border-radius:10px;background:#fff;}
.plan figcaption{display:flex;flex-direction:column;gap:2px;padding:0 4px;}
.plan figcaption span{font-size:.88rem;color:var(--muted);}
.plan .actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding:0 4px 4px;}
.plan .actions .btn{min-height:44px;padding:0 16px;font-size:.88rem;}

/* Firmware */
.fw-grid{display:flex;flex-wrap:wrap;gap:18px;}
.fw{flex:1 1 340px;min-width:0;padding:24px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;gap:12px;}
.fw-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;}
.fw h3{font-size:1.3rem;}
.fw .ver{font-family:var(--led);font-size:.95rem;color:var(--green);white-space:nowrap;}
.fw .meta{font-size:.88rem;color:var(--muted);}
.fw ul{margin:0;padding-left:18px;font-size:.9rem;color:var(--text-soft);}
.fw .actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;}
.fw .actions .btn{min-height:44px;padding:0 16px;font-size:.88rem;}
esp-web-install-button{display:inline-block;}
.install-note{font-size:.8rem;color:var(--ali);}
code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.88em;}

/* Community */
.community{position:relative;overflow:hidden;border-radius:26px;padding:56px 48px;background:#151937;border:1px solid #2B3170;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px;}
.community .leds{position:absolute;inset:0;opacity:.6;}
.community > *{position:relative;}
.community-copy{flex:1 1 460px;min-width:0;}
.community .eyebrow{color:#A9B4FF;}
.community h2{font-size:clamp(1.9rem,3.6vw,2.5rem);margin-bottom:14px;}
.community p{font-size:1.1rem;color:#C3C9F0;margin:0;}
.btn-discord{background:var(--discord);color:#0B0E2A;font-weight:700;}
.btn-discord:hover{background:#8C97FF;color:#0B0E2A;}
.btn-discord-outline{border-color:var(--discord);color:#C3C9F0;}
.btn-discord-outline:hover{background:rgba(111,124,255,.14);color:#E3E6FF;}
.donate{display:flex;flex-wrap:wrap;align-items:center;gap:24px 32px;margin-top:28px;padding:36px 40px;border-radius:24px;background:linear-gradient(135deg,rgba(255,181,71,.16),rgba(255,181,71,.04));border:1px solid rgba(255,181,71,.45);}
.donate-icon{flex:none;width:76px;height:76px;display:grid;place-items:center;border-radius:20px;background:rgba(255,181,71,.18);font-size:2.4rem;}
.donate-copy{flex:1 1 320px;min-width:0;}
.donate-copy h3{font-size:clamp(1.6rem,3vw,2.1rem);margin:0 0 8px;}
.donate-copy p{margin:0;color:var(--text-soft);font-size:1.08rem;}
.donate-actions{display:flex;flex-wrap:wrap;gap:12px;}
@media (max-width:600px){.donate{padding:26px 22px;}.donate-actions,.donate-actions .btn{width:100%;}}

/* Kontakt */
.contact-grid{display:flex;flex-wrap:wrap;gap:48px;align-items:center;}
.contact-copy{flex:1 1 300px;min-width:0;}
.contact-copy h2{font-size:clamp(1.9rem,3.6vw,2.5rem);margin-bottom:14px;}
.contact-copy p{color:var(--muted);font-size:1.05rem;}
.contact-cards{flex:2 1 560px;min-width:0;display:flex;flex-wrap:wrap;gap:18px;}
.contact-card{flex:1 1 260px;min-width:0;display:flex;flex-direction:column;gap:8px;padding:26px;border-radius:20px;background:var(--surface);border:1px solid var(--line);color:var(--text-soft);transition:border-color .2s ease,transform .2s ease;}
.contact-card:hover{border-color:var(--c);transform:translateY(-2px);color:var(--text-soft);}
.contact-card strong{font-family:var(--display);font-size:1.45rem;color:var(--text);word-break:break-word;}
.contact-label{font-family:var(--display);text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;font-weight:600;color:var(--c);}
.contact-go{margin-top:auto;padding-top:8px;font-weight:600;color:var(--c);}

/* Footer */
footer.site{border-top:1px solid var(--line-soft);padding:56px 0 40px;font-size:.92rem;color:var(--muted);}
.footer-grid{display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between;}
.footer-brand{flex:1 1 260px;min-width:0;display:flex;flex-direction:column;gap:12px;}
.footer-brand p{margin:0;max-width:30em;}
.footer-col{display:flex;flex-direction:column;gap:8px;}
.footer-col strong{color:var(--text);}
.footer-col a{color:var(--muted);}
.footer-col a:hover{color:var(--accent);}
.footer-bottom{margin-top:36px;padding-top:20px;border-top:1px solid var(--line-soft);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:.82rem;color:var(--faint);}

/* Rechtstexte */
.legal{padding:72px 0 96px;border-top:0;}
.legal .wrap{max-width:820px;}
.legal h1{font-size:clamp(2.2rem,5vw,3rem);margin-bottom:28px;}
.legal h2{font-size:1.45rem;margin:40px 0 12px;padding-top:20px;border-top:1px solid var(--line-soft);}
.legal h3{font-size:1.1rem;margin:24px 0 8px;}
.legal p,.legal li{color:var(--text-soft);}
.legal ul{padding-left:20px;}
.legal .card{padding:20px 22px;border-radius:14px;background:var(--surface);border:1px solid var(--line);}
.legal .stand{margin-top:40px;color:var(--faint);font-size:.9rem;}
.legal table{width:100%;border-collapse:collapse;font-size:.92rem;}
.legal th,.legal td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line-soft);vertical-align:top;}
.legal th{color:var(--text);font-family:var(--display);}
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--surface);}

/* 404 */
.notfound{min-height:70vh;display:flex;align-items:center;border-top:0;}
.notfound .big{font-family:var(--led);font-size:clamp(4rem,14vw,8rem);line-height:1;color:#FF6B6B;text-shadow:0 0 24px rgba(255,107,107,.6);}

/* Handy */
@media (max-width:900px){
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  nav.main{display:none;position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);}
  header.site.nav-open nav.main{display:block;}
  nav.main ul{flex-direction:column;gap:0;padding:8px 24px 16px;}
  nav.main a{display:block;padding:12px 0;font-size:1.05rem;}
  .header-cta{display:none;}
  section{padding:72px 0;}
  .community{padding:40px 26px;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .btn,.device{transition:none;}
}