/* ============================================================
   11en.de — gemeinsames Stylesheet
   Infrastruktur · Security · Spatial Computing
   ============================================================ */

/* ---------- Lokale Schriften (DSGVO: keine Google-Verbindung) ---------- */
@font-face{
  font-family:'Manrope';font-style:normal;font-weight:400 700;font-display:swap;
  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+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'Syne';font-style:normal;font-weight:600 800;font-display:swap;
  src:url(fonts/syne-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'Space Mono';font-style:normal;font-weight:400;font-display:swap;
  src:url(fonts/spacemono-400-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'Space Mono';font-style:normal;font-weight:700;font-display:swap;
  src:url(fonts/spacemono-700-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root{
  --bg:#080b10;
  --bg-2:#0c1119;
  --panel:#0f1621;
  --panel-2:#121b28;
  --line:#1e2a3a;
  --text:#e7edf5;
  --muted:#8b9bb0;
  --faint:#5c6b80;
  --accent:#5ef2c9;      /* signal mint */
  --accent-2:#7db8ff;    /* spatial blue */
  --accent-3:#ffcf6b;    /* warm highlight */
  --glow:rgba(94,242,201,.16);
  --radius:16px;
  --maxw:1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Manrope",system-ui,sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* ---------- Atmosphere ---------- */
.bg-fx{position:fixed;inset:0;z-index:-2;pointer-events:none;overflow:hidden}
.bg-fx::before{ /* perspective grid */
  content:"";position:absolute;left:-25%;right:-25%;bottom:-40%;height:120%;
  background-image:
    linear-gradient(to right,rgba(125,184,255,.10) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(125,184,255,.10) 1px,transparent 1px);
  background-size:60px 60px;
  transform:perspective(650px) rotateX(62deg);
  transform-origin:bottom center;
  mask-image:linear-gradient(to top,#000 0%,transparent 62%);
  -webkit-mask-image:linear-gradient(to top,#000 0%,transparent 62%);
  opacity:.55;
}
.blob{position:fixed;z-index:-1;border-radius:50%;filter:blur(90px);opacity:.5;pointer-events:none}
.blob.a{width:520px;height:520px;background:radial-gradient(circle,var(--glow),transparent 70%);top:-180px;right:-120px}
.blob.b{width:460px;height:460px;background:radial-gradient(circle,rgba(125,184,255,.14),transparent 70%);top:36%;left:-160px}
.grain{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{position:relative}

/* ---------- Header ---------- */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);
  background:linear-gradient(to bottom,rgba(8,11,16,.85),rgba(8,11,16,.4));
  border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);font-weight:800}
.brand .mark{font-family:"Syne";font-size:22px;letter-spacing:-.02em;
  background:linear-gradient(120deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.brand .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
nav ul{display:flex;gap:30px;list-style:none;margin:0;padding:0;font-size:14px;font-weight:600}
nav a{color:var(--muted);text-decoration:none;transition:color .2s;position:relative}
nav a:hover{color:var(--text)}
nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--accent);transition:right .25s}
nav a:hover::after{right:0}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:8px 10px;font-size:18px;cursor:pointer}

/* ---------- Hero ---------- */
.hero{padding:96px 0 72px}

/* ---------- Wachendes Auge ---------- */
.watcher{position:absolute;top:28px;right:4%;width:clamp(130px,22vw,250px);opacity:.75;
  pointer-events:none;z-index:0;filter:drop-shadow(0 10px 40px rgba(0,0,0,.55))}
.watcher svg{display:block;width:100%;height:auto}
#watcherIris{transition:transform .15s ease-out}
/* Blinzeln: Ober-/Unterlid schließen kurz */
#lidTop{animation:lidTop 7s infinite}
#lidBot{animation:lidBot 7s infinite}
@keyframes lidTop{
  0%,92.6%,100%{transform:translateY(0)}
  94.4%{transform:translateY(80px)}
  96.2%{transform:translateY(0)}
}
@keyframes lidBot{
  0%,92.6%,100%{transform:translateY(0)}
  94.4%{transform:translateY(-22px)}
  96.2%{transform:translateY(0)}
}
/* Pupille "atmet" leicht */
#watcherPupil{animation:pupille 5.5s ease-in-out infinite alternate;
  transform-box:fill-box;transform-origin:center}
@keyframes pupille{from{transform:scale(1)}to{transform:scale(1.14)}}
@media (prefers-reduced-motion:reduce){#lidTop,#lidBot,#watcherPupil{animation:none}}
@media (max-width:700px){.watcher{opacity:.35;top:16px}}
.kicker{font-family:"Space Mono";font-size:12.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--accent);
  display:inline-flex;align-items:center;gap:10px;margin-bottom:26px}
.kicker::before{content:"";width:26px;height:1px;background:var(--accent)}
h1{font-family:"Syne";font-weight:800;font-size:clamp(2.5rem,6vw,4.6rem);line-height:1.02;letter-spacing:-.03em;margin:0 0 24px;max-width:16ch}
h1 .hl{background:linear-gradient(120deg,var(--accent),var(--accent-2) 60%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(1.05rem,2vw,1.28rem);color:var(--muted);max-width:56ch;margin:0 0 38px}
.cta{display:flex;gap:16px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:15px;text-decoration:none;
  padding:14px 26px;border-radius:12px;transition:transform .2s,box-shadow .2s,background .2s;cursor:pointer;border:1px solid transparent}
.btn-primary{background:linear-gradient(120deg,var(--accent),var(--accent-2));color:#06110d;box-shadow:0 8px 30px var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px var(--glow)}
.btn-ghost{border-color:var(--line);color:var(--text);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--accent);transform:translateY(-2px)}

/* ---------- Section shells ---------- */
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:38px;flex-wrap:wrap}
.sec-head h2{font-family:"Syne";font-weight:700;font-size:clamp(1.6rem,3.4vw,2.4rem);letter-spacing:-.02em;margin:0}
.sec-tag{font-family:"Space Mono";font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint)}
.divider{border:0;border-top:1px solid var(--line);margin:0}
.pad{padding:78px 0}

/* ---------- Themen cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;perspective:1000px}
.card{position:relative;background:linear-gradient(160deg,var(--panel),var(--bg-2));border:1px solid var(--line);
  border-radius:var(--radius);padding:30px;overflow:hidden;transition:transform .25s,border-color .25s}
.card::after{content:"";position:absolute;inset:0;border-radius:var(--radius);pointer-events:none;
  background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),rgba(94,242,201,.08),transparent 40%);opacity:0;transition:opacity .3s}
.card:hover{transform:translateY(-4px);border-color:#2c3d52}
.card:hover::after{opacity:1}
.card .num{font-family:"Space Mono";font-size:12px;color:var(--faint);letter-spacing:.2em}
.card h3{font-family:"Syne";font-weight:700;font-size:1.35rem;margin:14px 0 10px;letter-spacing:-.01em}
.card p{color:var(--muted);font-size:.97rem;margin:0}
.card .ico{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;margin-bottom:6px;
  border:1px solid var(--line);background:rgba(255,255,255,.02);font-size:20px}

/* ---------- Articles list ---------- */
.art-list{display:flex;flex-direction:column;gap:2px}
.art{display:grid;grid-template-columns:120px 1fr auto;gap:24px;align-items:center;padding:24px 8px;
  border-bottom:1px solid var(--line);text-decoration:none;color:inherit;transition:padding .25s,background .25s}
.art:hover{padding-left:20px;background:linear-gradient(90deg,rgba(94,242,201,.05),transparent)}
.art .meta{font-family:"Space Mono";font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.art h3{font-family:"Manrope";font-weight:600;font-size:1.16rem;margin:0;color:var(--text)}
.art p{margin:6px 0 0;color:var(--muted);font-size:.92rem}
.art .stat{font-family:"Space Mono";font-size:11px;letter-spacing:.1em;color:var(--accent);border:1px solid var(--line);
  padding:5px 11px;border-radius:999px;white-space:nowrap}
.art:hover .stat{border-color:var(--accent)}

/* ---------- Tools ---------- */
.tools{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;perspective:1000px}
.tool{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;gap:18px;align-items:flex-start;transition:transform .25s,border-color .25s}
.tool:hover{transform:translateY(-4px);border-color:var(--accent)}
.tool .ico{font-size:24px;line-height:1}
.tool h3{font-family:"Syne";font-weight:700;font-size:1.15rem;margin:0 0 6px}
.tool p{margin:0;color:var(--muted);font-size:.93rem}
.soon{font-family:"Space Mono";font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-3);
  border:1px solid rgba(255,207,107,.35);padding:3px 9px;border-radius:999px;margin-top:10px;display:inline-block}

/* ---------- About / CTA band ---------- */
.band{background:linear-gradient(160deg,var(--panel-2),var(--bg-2));border:1px solid var(--line);border-radius:24px;
  padding:clamp(32px,5vw,56px);text-align:center;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;inset:0;background:radial-gradient(600px circle at 50% -20%,var(--glow),transparent 60%);pointer-events:none}
.band h2{font-family:"Syne";font-weight:700;font-size:clamp(1.6rem,3.6vw,2.4rem);margin:0 0 14px;letter-spacing:-.02em}
.band p{color:var(--muted);max-width:52ch;margin:0 auto 28px;font-size:1.05rem}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:44px 0 60px;margin-top:20px}
.foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
.foot .brand{font-weight:800}
.foot nav{display:flex;gap:22px;font-size:13.5px}
.foot nav a{color:var(--muted);text-decoration:none}
.foot nav a:hover{color:var(--text)}
.foot small{color:var(--faint);font-size:12.5px;display:block;margin-top:14px}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ============================================================
   Text-/Artikelseiten (Impressum, Datenschutz, Artikel)
   ============================================================ */
.page-hero{padding:72px 0 26px}
.page-hero .kicker{margin-bottom:18px}
.page-hero h1{font-size:clamp(2rem,5vw,3.4rem);max-width:22ch}
.content{max-width:760px;margin:0 auto;padding:20px 24px 90px}
.content p,.content li{color:#c4cfdd;font-size:1.04rem}
.content h2{font-family:"Syne";font-weight:700;font-size:1.6rem;letter-spacing:-.01em;margin:44px 0 14px;color:var(--text)}
.content h3{font-family:"Syne";font-weight:700;font-size:1.2rem;margin:30px 0 10px;color:var(--text)}
.content ul,.content ol{padding-left:22px}
.content li{margin:8px 0}
.content a{color:var(--accent-2)}
.content strong{color:var(--text)}
.content .lede{font-size:1.2rem;color:var(--muted);border-left:2px solid var(--accent);padding-left:18px;margin:0 0 30px}
.content blockquote{margin:26px 0;padding:16px 22px;background:var(--panel);border:1px solid var(--line);
  border-left:3px solid var(--accent);border-radius:0 12px 12px 0;color:var(--muted)}
.content code{font-family:"Space Mono";font-size:.9em;background:var(--panel-2);border:1px solid var(--line);
  padding:2px 7px;border-radius:6px;color:var(--accent)}
.content .callout{background:linear-gradient(160deg,var(--panel),var(--bg-2));border:1px solid var(--line);
  border-radius:14px;padding:20px 24px;margin:28px 0}
.content .callout strong{color:var(--accent)}
.placeholder{background:rgba(255,207,107,.08);border:1px dashed rgba(255,207,107,.4);border-radius:8px;
  padding:2px 8px;color:var(--accent-3);font-family:"Space Mono";font-size:.9em}
.backlink{display:inline-flex;align-items:center;gap:8px;color:var(--muted);text-decoration:none;
  font-size:14px;font-weight:600;margin-bottom:8px}
.backlink:hover{color:var(--accent)}
.article-meta{font-family:"Space Mono";font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-top:16px}

/* ============================================================
   Tool-Oberflächen (Passwort-Generator, CSV-Prüfer …)
   ============================================================ */
.tool-wrap{max-width:840px;margin:0 auto;padding:10px 24px 90px}
.panel{background:linear-gradient(160deg,var(--panel),var(--bg-2));border:1px solid var(--line);
  border-radius:var(--radius);padding:clamp(22px,3vw,34px);margin-bottom:22px}
.panel h2{font-family:"Syne";font-weight:700;font-size:1.25rem;margin:0 0 18px;letter-spacing:-.01em}
.field{margin:18px 0}
.field > label{display:block;font-size:.9rem;font-weight:600;color:var(--muted);margin-bottom:8px}
.row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.grow{flex:1;min-width:120px}

/* Range slider */
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:99px;
  background:var(--panel-2);border:1px solid var(--line);outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;
  background:linear-gradient(120deg,var(--accent),var(--accent-2));cursor:pointer;box-shadow:0 0 12px var(--glow)}
input[type=range]::-moz-range-thumb{width:20px;height:20px;border:0;border-radius:50%;
  background:var(--accent);cursor:pointer}
.len-badge{font-family:"Space Mono";font-size:15px;color:var(--accent);border:1px solid var(--line);
  border-radius:8px;padding:6px 12px;min-width:52px;text-align:center}

/* Checkboxes as chips */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;align-items:center;gap:9px;padding:10px 15px;border:1px solid var(--line);
  border-radius:11px;background:rgba(255,255,255,.02);cursor:pointer;font-size:.92rem;user-select:none;transition:border-color .2s,background .2s}
.chip:hover{border-color:#2c3d52}
.chip input{accent-color:var(--accent);width:16px;height:16px}
.chip.on{border-color:var(--accent);background:rgba(94,242,201,.07)}

/* Text inputs / textarea */
.inp,textarea.inp{width:100%;background:var(--panel-2);border:1px solid var(--line);border-radius:11px;
  color:var(--text);font-family:"Manrope";font-size:1rem;padding:13px 15px;outline:none;transition:border-color .2s}
.inp:focus,textarea.inp:focus{border-color:var(--accent)}
textarea.inp{min-height:150px;resize:vertical;font-family:"Space Mono";font-size:.9rem;line-height:1.5}

/* Output box */
.output{display:flex;align-items:center;gap:14px;background:var(--bg);border:1px solid var(--line);
  border-radius:12px;padding:16px 18px;margin-top:6px}
.output .val{flex:1;font-family:"Space Mono";font-size:1.15rem;word-break:break-all;color:var(--text)}
.iconbtn{background:rgba(255,255,255,.03);border:1px solid var(--line);color:var(--muted);border-radius:10px;
  padding:10px 14px;cursor:pointer;font-size:.85rem;font-weight:600;white-space:nowrap;transition:all .2s}
.iconbtn:hover{border-color:var(--accent);color:var(--accent)}
.iconbtn.ok{border-color:var(--accent);color:var(--accent)}

/* Strength meter */
.meter{height:8px;border-radius:99px;background:var(--panel-2);border:1px solid var(--line);overflow:hidden;margin-top:14px}
.meter i{display:block;height:100%;width:0;border-radius:99px;transition:width .3s,background .3s}
.meter-label{font-family:"Space Mono";font-size:12px;letter-spacing:.1em;text-transform:uppercase;margin-top:8px;color:var(--muted)}

/* Stats / results */
.stats{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}
.stat-box{flex:1;min-width:120px;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.stat-box .n{font-family:"Syne";font-weight:800;font-size:1.8rem;line-height:1}
.stat-box .n.good{color:var(--accent)}
.stat-box .n.warn{color:var(--accent-3)}
.stat-box .l{font-size:.82rem;color:var(--muted);margin-top:6px}
.hint{font-size:.86rem;color:var(--faint);margin-top:10px}
.result-list{font-family:"Space Mono";font-size:.86rem;background:var(--bg);border:1px solid var(--line);
  border-radius:12px;padding:14px 16px;max-height:280px;overflow:auto;white-space:pre-wrap;margin-top:12px;line-height:1.6}
.privacy-note{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;color:var(--accent);
  background:rgba(94,242,201,.06);border:1px solid rgba(94,242,201,.25);border-radius:99px;padding:7px 15px;margin-top:4px}

/* ---------- Kontaktformular (Impressum) ---------- */
.contact-form{margin:18px 0 8px;padding:22px;background:linear-gradient(160deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);max-width:560px}
.cf-status{margin-top:14px;font-size:.92rem;min-height:1.2em}
.cf-status.ok{color:var(--accent)}
.cf-status.err{color:var(--accent-3,#e0a35e)}

/* ---------- Responsive ---------- */
@media(max-width:860px){
  .grid-3,.tools{grid-template-columns:1fr}
  .art{grid-template-columns:1fr;gap:8px}
  .art .meta{order:-1}
  nav ul{display:none}
  .menu-btn{display:inline-block}
  nav.open ul{display:flex;position:absolute;top:68px;left:0;right:0;flex-direction:column;gap:0;
    background:var(--bg-2);border-bottom:1px solid var(--line);padding:8px 24px}
  nav.open ul li{padding:12px 0;border-bottom:1px solid var(--line)}
}