/* Küpper IT-Solutions – kuepper-it.de
   Schriften lokal (SIL OFL 1.1, Lizenztexte in /assets/fonts/). Keine externen Ressourcen. */

@font-face{font-family:'Inter';font-style:normal;font-display:swap;font-weight:100 900;src:url(../fonts/inter-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-display:swap;font-weight:100 900;src:url(../fonts/inter-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Manrope';font-style:normal;font-display:swap;font-weight:200 800;src:url(../fonts/manrope-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Manrope';font-style:normal;font-display:swap;font-weight:200 800;src:url(../fonts/manrope-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  color-scheme:dark;
  --bg:#030704;
  --bg-2:#06100a;
  --panel:rgba(7,17,10,.78);
  --panel-solid:#07120b;
  --line:rgba(141,198,63,.16);
  --line-strong:rgba(141,198,63,.42);
  --g1:#8dc63f;
  --g2:#6a9a2a;
  --g3:#3f6b1a;
  --hi:#b9f46b;
  --text:#eaf3e4;
  --muted:#a6b8a0;
  --dim:#859881;
  --ui:'Manrope',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --body:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --gutter:clamp(16px,4vw,40px);
  --maxw:1180px;
  --radius:20px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{
  margin:0;min-height:100vh;
  background:var(--bg);color:var(--text);
  font:400 1rem/1.6 var(--body);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;overflow-x:clip;
}
/* Nebel / Tiefe – fest hinter allem */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(60vmax 45vmax at 82% -8%,rgba(141,198,63,.16),transparent 62%),
    radial-gradient(55vmax 45vmax at -10% 105%,rgba(63,107,26,.24),transparent 60%),
    radial-gradient(40vmax 30vmax at 50% 55%,rgba(20,48,16,.35),transparent 70%),
    linear-gradient(180deg,#030704 0%,#040a06 60%,#030604 100%);
}
#space{position:fixed;top:0;left:0;width:100%;height:100vh;height:100lvh;z-index:-1;pointer-events:none;display:block}
.calm #space{opacity:.55}

img,svg{display:block;max-width:100%}
a{color:var(--hi);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:#d6ff9e}
:focus-visible{outline:2px solid var(--hi);outline-offset:3px;border-radius:6px}
::selection{background:rgba(141,198,63,.35);color:#fff}

.skip{position:absolute;left:12px;top:-100px;z-index:100;padding:10px 16px;border-radius:10px;background:var(--hi);color:#071004;font:700 .95rem var(--ui);text-decoration:none}
.skip:focus{top:12px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}

/* ---------- Kopfzeile ---------- */
.topbar{position:absolute;top:0;left:0;right:0;z-index:20}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:76px}
.wordmark{font:800 .78rem/1 var(--ui);letter-spacing:.24em;text-transform:uppercase;text-decoration:none;color:var(--g1);white-space:nowrap}
.wordmark span{color:var(--g2)}
.wordmark:hover{color:var(--hi)}
.nav{display:flex;gap:6px;align-items:center}
.nav a{font:600 .9rem/1 var(--ui);color:var(--muted);text-decoration:none;padding:10px 14px;border-radius:999px;transition:color .2s,background-color .2s}
.nav a:hover{color:var(--text);background:rgba(141,198,63,.08)}
.nav a.pill{color:var(--text);border:1px solid var(--line-strong)}
.nav a.pill:hover{border-color:var(--g1);background:rgba(141,198,63,.12)}
@media (max-width:520px){.nav .opt{display:none}}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;justify-content:center;text-align:center;padding:104px var(--gutter) 130px;overflow:hidden;overflow:clip}
.hero-inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;max-width:900px}

.logo{position:relative;width:min(540px,86vw);height:clamp(120px,21vw,210px);margin:0 0 clamp(18px,3vw,30px)}
.logo::after{ /* sanfter Lichthof hinter dem Logo */
  content:"";position:absolute;inset:-20% -10%;z-index:-1;pointer-events:none;
  background:radial-gradient(closest-side,rgba(141,198,63,.20),rgba(141,198,63,.05) 55%,transparent);
  filter:blur(6px);
}
.logo img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;transition:opacity .6s var(--ease)}
.logo-fallback{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5em;transition:opacity .4s var(--ease);font-family:var(--ui);text-transform:uppercase;line-height:1}
.logo-fallback b{font-weight:800;font-size:clamp(2.1rem,7vw,4.2rem);letter-spacing:.14em;margin-right:-.14em;background:linear-gradient(180deg,#c3ee86 0%,var(--g1) 55%,var(--g2) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 22px rgba(141,198,63,.28))}
.logo-fallback i{font-style:normal;font-weight:700;font-size:clamp(.8rem,2.1vw,1.15rem);letter-spacing:.5em;margin-right:-.5em;color:#5d8f25}
.logo.is-ready img{opacity:1}
.logo.is-ready .logo-fallback{opacity:0;visibility:hidden}

.kicker{display:inline-flex;align-items:center;gap:10px;margin:0 0 22px;padding:7px 14px 7px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(6,14,8,.55);font:600 .74rem/1 var(--ui);letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.kicker .dot{width:7px;height:7px;border-radius:50%;background:var(--hi);box-shadow:0 0 0 0 rgba(185,244,107,.6);animation:ping 2.4s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(185,244,107,.55)}70%{box-shadow:0 0 0 9px rgba(185,244,107,0)}100%{box-shadow:0 0 0 0 rgba(185,244,107,0)}}

.hero h1{margin:0;font:800 clamp(2.5rem,7.4vw,5.6rem)/.98 var(--ui);letter-spacing:-.035em;color:#f2f9ec;text-wrap:balance}
.hero h1 .glow{display:inline-block;background:linear-gradient(100deg,#d9ff9f 0%,var(--g1) 45%,#6fb12d 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 28px rgba(141,198,63,.35));padding-bottom:.06em}
.lead{margin:clamp(18px,2.4vw,26px) auto 0;max-width:46ch;font-size:clamp(1.02rem,1.6vw,1.2rem);line-height:1.55;color:var(--muted);text-wrap:balance}

.actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:clamp(28px,4vw,40px)}
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border-radius:999px;font:700 1rem/1 var(--ui);letter-spacing:.01em;text-decoration:none;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background-color .25s,border-color .25s,color .25s}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{color:#061003;background:linear-gradient(180deg,#b5ea6c 0%,#8dc63f 100%);box-shadow:0 0 0 1px rgba(214,255,158,.5) inset,0 10px 40px -8px rgba(141,198,63,.55),0 0 80px -20px rgba(141,198,63,.6)}
.btn-primary:hover{color:#061003;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(226,255,180,.75) inset,0 16px 50px -8px rgba(141,198,63,.7),0 0 110px -20px rgba(141,198,63,.75)}
.btn-ghost{color:var(--text);border:1px solid var(--line-strong);background:rgba(6,14,8,.5)}
.btn-ghost:hover{color:#fff;border-color:var(--g1);background:rgba(141,198,63,.1);transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.lead .l{display:block}
@media (max-width:560px){.actions{flex-direction:column;align-items:stretch;width:min(100%,320px);margin-left:auto;margin-right:auto}}

/* Planetenhorizont am unteren Hero-Rand */
.horizon{position:absolute;left:0;right:0;bottom:0;height:300px;z-index:1;pointer-events:none;overflow:hidden;
  -webkit-mask-image:linear-gradient(180deg,#000 0,#000 62%,transparent 100%);mask-image:linear-gradient(180deg,#000 0,#000 62%,transparent 100%)}
.horizon::before{content:"";position:absolute;left:50%;top:200px;width:max(1500px,190vw);aspect-ratio:1;transform:translateX(-50%);border-radius:50%;
  background:linear-gradient(180deg,rgba(3,8,5,.94) 0,rgba(3,8,5,.6) 60px,rgba(3,8,5,.25) 100px);
  box-shadow:0 -1px 0 0 rgba(185,244,107,.55),0 -10px 40px -4px rgba(141,198,63,.35),0 -40px 140px -10px rgba(106,154,42,.35),inset 0 26px 60px -30px rgba(141,198,63,.4)}
.scroll-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:10px;font:600 .68rem/1 var(--ui);letter-spacing:.32em;text-transform:uppercase;color:var(--dim);text-decoration:none;padding:8px}
.scroll-cue:hover{color:var(--text)}
.scroll-cue span{display:block;width:1px;height:34px;background:linear-gradient(180deg,transparent,var(--g1));position:relative;overflow:hidden}
.scroll-cue span::after{content:"";position:absolute;left:0;top:-40%;width:1px;height:40%;background:#eaffcf;animation:drip 2.2s var(--ease) infinite}
@keyframes drip{0%{top:-40%}100%{top:100%}}

/* ---------- Abschnitte ---------- */
.section{position:relative;padding:clamp(72px,10vw,128px) 0}
.section-head{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:clamp(36px,5vw,56px)}
.eyebrow{margin:0 0 14px;font:700 .74rem/1 var(--ui);letter-spacing:.3em;text-transform:uppercase;color:var(--g1)}
.section h2{margin:0;font:800 clamp(1.9rem,4.2vw,3rem)/1.05 var(--ui);letter-spacing:-.03em;color:#f2f9ec;text-wrap:balance}

.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,2vw,22px);list-style:none;margin:0;padding:0}
@media (max-width:900px){.cards{grid-template-columns:1fr;max-width:560px;margin:0 auto}}

.card{--mx:50%;--my:0%;position:relative;display:flex;flex-direction:column;min-height:100%;padding:clamp(24px,3vw,32px);border-radius:var(--radius);
  background:
    radial-gradient(420px circle at var(--mx) var(--my),rgba(141,198,63,.10),transparent 45%) padding-box,
    linear-gradient(180deg,rgba(10,22,12,.88),rgba(5,12,7,.92)) padding-box,
    linear-gradient(160deg,rgba(185,244,107,.45),rgba(141,198,63,.10) 35%,rgba(141,198,63,.05) 65%,rgba(141,198,63,.28)) border-box;
  border:1px solid transparent;
  box-shadow:0 30px 60px -30px rgba(0,0,0,.8);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:0 40px 80px -30px rgba(0,0,0,.85),0 0 60px -25px rgba(141,198,63,.55)}
.card .trace{position:absolute;top:18px;right:18px;width:74px;height:44px;color:var(--g2);opacity:.75;transition:color .3s,opacity .3s}
.card:hover .trace{color:var(--hi);opacity:1}
.card .num{font:700 .74rem/1 var(--ui);letter-spacing:.24em;color:var(--dim)}
.icon{display:grid;place-items:center;width:52px;height:52px;margin:22px 0 22px;border-radius:14px;color:var(--hi);
  background:radial-gradient(circle at 30% 25%,rgba(185,244,107,.22),rgba(141,198,63,.06) 60%),#08140a;
  box-shadow:0 0 0 1px rgba(141,198,63,.35) inset,0 0 30px -6px rgba(141,198,63,.45)}
.icon svg{width:26px;height:26px}
.card h3{margin:0 0 10px;font:800 1.45rem/1.15 var(--ui);letter-spacing:-.02em;color:#f2f9ec}
.card p{margin:0 0 22px;color:var(--muted);font-size:.99rem}
.card .more{margin-top:auto;display:inline-flex;align-items:center;gap:8px;align-self:flex-start;font:700 .95rem/1 var(--ui);color:var(--g1);text-decoration:none;padding:6px 0}
.card .more svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.card .more:hover{color:var(--hi)}
.card .more:hover svg{transform:translate(3px,-3px)}
/* ganze Karte klickbar über den Link */
.card .more::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}
.card:has(.more:focus-visible){outline:2px solid var(--hi);outline-offset:3px}
.card .more:focus-visible{outline:none}

/* ---------- Kontakt ---------- */
.contact{text-align:center;padding-bottom:clamp(80px,10vw,130px)}
.contact .lead{margin-top:16px}
.mail{display:inline-block;margin-top:30px;font:800 clamp(1.25rem,4.4vw,2.6rem)/1.1 var(--ui);letter-spacing:-.02em;color:#f2f9ec;text-decoration:none;background:linear-gradient(var(--g1),var(--g1)) 0 100%/0 2px no-repeat;padding-bottom:6px;transition:background-size .45s var(--ease),color .3s;overflow-wrap:anywhere}
.mail:hover{color:var(--hi);background-size:100% 2px}

/* ---------- Fußzeile ---------- */
.footer{position:relative;border-top:1px solid var(--line);background:rgba(3,7,4,.86);padding:34px 0 40px;font-size:.9rem;color:var(--muted)}
.footer .wrap{display:grid;gap:22px}
.footer-top{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:22px 40px}
.footer nav{display:flex;flex-wrap:wrap;gap:22px 40px}
.footer h2{margin:0 0 10px;font:700 .7rem/1 var(--ui);letter-spacing:.26em;text-transform:uppercase;color:var(--dim)}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 18px}
.footer a{color:var(--text);text-decoration:none;padding:4px 0;display:inline-block}
.footer a:hover{color:var(--hi);text-decoration:underline}
.nocookie{display:inline-flex;align-items:center;gap:9px;font:600 .82rem/1.2 var(--ui);color:var(--text);border:1px solid var(--line);border-radius:999px;padding:8px 14px;background:rgba(141,198,63,.05)}
.nocookie svg{width:15px;height:15px;color:var(--g1);flex:none}
.copy{margin:0;color:var(--dim);font-size:.84rem}

/* ---------- Reveal ---------- */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.js .cards .reveal:nth-child(2){transition-delay:.1s}
.js .cards .reveal:nth-child(3){transition-delay:.2s}

/* ---------- Rechtstexte ---------- */
.page-top{position:relative;z-index:2}
.legal{padding:104px 0 72px}
@media (max-width:560px){.legal .wrap{padding:0 12px}}
.legal .back{display:inline-flex;align-items:center;gap:8px;font:600 .9rem/1 var(--ui);color:var(--muted);text-decoration:none;margin-bottom:22px;padding:6px 0}
.legal .back:hover{color:var(--hi)}
.legal .back svg{width:16px;height:16px}
.doc{max-width:820px;margin:0 auto;padding:clamp(20px,5vw,56px);border-radius:var(--radius);background:linear-gradient(180deg,rgba(8,18,10,.94),rgba(5,11,7,.96));border:1px solid var(--line);box-shadow:0 40px 90px -40px rgba(0,0,0,.9)}
.doc h1{margin:0 0 6px;font:800 clamp(1.6rem,6.8vw,3rem)/1.08 var(--ui);hyphens:auto;-webkit-hyphens:auto;overflow-wrap:break-word;letter-spacing:-.03em;color:#f2f9ec}
.doc .meta{margin:0 0 30px;color:var(--dim);font-size:.92rem}
.doc h2{margin:38px 0 10px;font:800 1.18rem/1.3 var(--ui);letter-spacing:-.01em;color:#f2f9ec;display:flex;gap:12px;align-items:baseline}
.doc h2 .n{font:700 .78rem/1 var(--ui);letter-spacing:.12em;color:var(--g1);min-width:1.6em}
.doc h3{margin:22px 0 6px;font:700 1rem/1.4 var(--ui);color:#e3eedb}
.doc p,.doc li{color:#cbd8c5;font-size:.98rem}
.doc p{margin:0 0 12px}
.doc ul{margin:0 0 12px;padding-left:1.2em}
.doc li{margin:4px 0}
.doc li::marker{color:var(--g1)}
.doc address{font-style:normal;margin:0 0 12px;color:#e3eedb;line-height:1.65}
.doc strong{color:#eef6e8;font-weight:600}
.doc .box{margin:8px 0 16px;padding:16px 18px;border-radius:14px;border:1px solid var(--line-strong);background:rgba(141,198,63,.06)}
.doc .box p:last-child{margin-bottom:0}
.doc hr{border:0;border-top:1px solid var(--line);margin:34px 0}
.doc a{overflow-wrap:anywhere}

/* ---------- 404 ---------- */
.lost{min-height:100vh;min-height:100svh;display:flex;align-items:center;justify-content:center;text-align:center;padding:110px var(--gutter) 80px}
.lost .code{font:800 clamp(6rem,26vw,13rem)/.9 var(--ui);letter-spacing:-.06em;margin:0;background:linear-gradient(180deg,#e2ffb8 0%,var(--g1) 45%,rgba(63,107,26,.3) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 40px rgba(141,198,63,.35))}
.lost h1{margin:18px 0 0;font:800 clamp(1.6rem,4vw,2.4rem)/1.1 var(--ui);letter-spacing:-.02em}
.lost p{color:var(--muted);margin:14px auto 0;max-width:36ch}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important;transition-delay:0s!important}
  .js .reveal{opacity:1;transform:none}
}
@media (forced-colors:active){
  .hero h1 .glow,.logo-fallback b,.lost .code{background:none;color:CanvasText;filter:none}
  .card,.doc{border:1px solid CanvasText}
}
@media print{
  #space,.topbar,.horizon,.scroll-cue,body::before{display:none}
  body{background:#fff;color:#000}
  .doc{background:none;border:0;box-shadow:none;padding:0}
  .doc p,.doc li,.doc address,.doc h1,.doc h2,.doc h3,.doc strong{color:#000}
}