/* its-rn.de – Produktseiten (Odoo-Pakete, E-Rechnung Fabrik)
   Design-Tokens wie die Startseite („Dark Tech“), Systemschriften, kein CDN. */
:root{
  --bg:#0a0e14; --bg2:#111722; --card:#161e2c; --border:#232f43;
  --fg:#e8edf4; --muted:#8b98ab; --accent:#1a9ad6; --accent2:#25b4f5;
  --ok:#3ddc84; --warn:#ffb547; --err:#ff7b7b;
  --radius:14px; --wrap:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--fg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg,video{max-width:100%;height:auto}
ul{list-style:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px;top:8px;background:var(--accent);color:#fff;padding:8px 14px;border-radius:8px;z-index:1000}
.skip:focus{left:8px}

/* NAV */
nav.top{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(10,14,20,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.logo img{height:42px;width:auto;display:block}
.nav-links{display:flex;gap:28px;font-size:15px;font-weight:500;color:var(--muted);align-items:center}
.nav-links a:hover,.nav-links a:focus-visible{color:var(--accent2)}
.nav-links a[aria-current="page"]{color:var(--fg);font-weight:600}
.nav-links a.nav-hilfe{color:var(--accent2);font-weight:600}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:11px 24px;border-radius:8px;font-weight:600;font-size:15px;transition:.2s;border:none;cursor:pointer;font-family:inherit;line-height:1.4;text-align:center}
.btn:hover,.btn:focus-visible{background:var(--accent2);transform:translateY(-1px)}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--fg)}
.btn-ghost:hover,.btn-ghost:focus-visible{border-color:var(--accent);background:rgba(26,154,214,.08)}
.btn[disabled],.btn[aria-disabled="true"]{opacity:.6;cursor:not-allowed;transform:none}
.menu-btn{display:none;background:none;border:none;color:var(--fg);font-size:26px;cursor:pointer;line-height:1}

/* HERO */
.hero{padding:150px 0 70px;position:relative;overflow:hidden;background:radial-gradient(ellipse 80% 60% at 70% 20%,rgba(26,154,214,.14),transparent)}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(35,47,67,.35) 1px,transparent 1px),linear-gradient(90deg,rgba(35,47,67,.35) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 20%,transparent 75%);pointer-events:none}
.hero .wrap{position:relative}
.hero-flex{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:18px}
.crumbs a:hover{color:var(--accent2)}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(26,154,214,.12);border:1px solid rgba(26,154,214,.3);color:var(--accent2);font-size:13px;font-weight:600;padding:6px 14px;border-radius:100px;margin-bottom:22px}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.4}}
h1{font-size:clamp(32px,4.8vw,52px);font-weight:800;letter-spacing:-1.2px;line-height:1.1;max-width:720px}
h1 .blue{color:var(--accent2)}
.hero p.lead{font-size:18px;color:var(--muted);max-width:600px;margin:22px 0 30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-facts{display:flex;gap:36px;margin-top:44px;flex-wrap:wrap}
.fact b{display:block;font-size:28px;font-weight:800;color:var(--accent2);line-height:1.1}
.fact span{font-size:13.5px;color:var(--muted)}
.hero-shot{position:relative}
.shot{border-radius:14px;overflow:hidden;border:1px solid var(--border);box-shadow:0 24px 60px rgba(0,0,0,.45),0 0 0 1px rgba(26,154,214,.08);background:var(--card)}
.shot img{display:block;width:100%;height:auto}
.shot figcaption{font-size:12.5px;color:var(--muted);padding:10px 14px;border-top:1px solid var(--border);background:var(--bg2)}

/* SECTIONS */
section{padding:80px 0}
section.alt{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.sec-label{color:var(--accent2);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:2px;margin-bottom:10px}
h2{font-size:clamp(28px,3.6vw,36px);font-weight:800;letter-spacing:-1px;margin-bottom:14px;line-height:1.15}
h3{font-size:18px;font-weight:700;margin-bottom:8px}
.sec-sub{color:var(--muted);font-size:17px;max-width:620px;margin-bottom:40px}
.muted{color:var(--muted)}
.small{font-size:13px}

/* CARDS */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px;transition:.25s}
.card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 12px 40px rgba(26,154,214,.12)}
.card .icon{width:46px;height:46px;border-radius:10px;background:rgba(26,154,214,.14);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}
.card p{color:var(--muted);font-size:15px}
.card ul{margin-top:10px;color:var(--muted);font-size:14.5px}
.card li{padding:3px 0 3px 22px;position:relative}
.card li:before{content:"✓";color:var(--ok);position:absolute;left:0;font-weight:700}

/* GALERIE */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.gallery figure{margin:0}
.gallery .shot img{aspect-ratio:16/10;object-fit:cover;object-position:top left}
.gallery .shot.tall img{aspect-ratio:auto}

/* PREISE */
.pricing{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;align-items:stretch}
.plan{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:30px 28px;display:flex;flex-direction:column;position:relative;transition:.25s}
.plan:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 12px 40px rgba(26,154,214,.12)}
.plan.featured{border-color:var(--accent);background:linear-gradient(180deg,rgba(26,154,214,.10),var(--card) 45%)}
.plan .ribbon{position:absolute;top:-13px;left:28px;background:var(--accent);color:#fff;font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:5px 12px;border-radius:100px}
.plan h3{font-size:20px;margin-bottom:4px}
.plan .for{color:var(--muted);font-size:14px;min-height:42px}
.plan .price{margin:18px 0 4px;display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}
.plan .price b{font-size:40px;font-weight:800;letter-spacing:-1.5px;line-height:1}
.plan .price span{color:var(--muted);font-size:14px}
.plan .price-note{color:var(--muted);font-size:13px;margin-bottom:18px;min-height:20px}
.plan ul{margin:0 0 22px;flex:1;border-top:1px solid var(--border);padding-top:18px}
.plan li{padding:5px 0 5px 24px;position:relative;font-size:14.5px}
.plan li:before{content:"✓";color:var(--ok);position:absolute;left:0;font-weight:700}
.plan li.no{color:var(--muted)}
.plan li.no:before{content:"–";color:var(--muted)}
.plan li.soon:before{content:"◷";color:var(--warn)}
.plan .btn{width:100%}
.tag{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;padding:3px 9px;border-radius:100px;vertical-align:middle;margin-left:6px}
.tag.soon{background:rgba(255,181,71,.14);border:1px solid rgba(255,181,71,.45);color:var(--warn)}
.tag.ok{background:rgba(61,220,132,.12);border:1px solid rgba(61,220,132,.4);color:var(--ok)}
.price-foot{margin-top:22px;color:var(--muted);font-size:13.5px;max-width:900px}
.price-foot p+p{margin-top:6px}

/* TABELLE */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--card)}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:620px}
th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}
th{background:var(--bg2);font-weight:700;font-size:13px;letter-spacing:.5px;text-transform:uppercase;color:var(--muted)}
tbody tr:last-child td{border-bottom:none}
td.c,th.c{text-align:center}
td .yes{color:var(--ok);font-weight:700}
td .no{color:var(--muted)}
tbody th{background:transparent;text-transform:none;letter-spacing:0;font-size:14.5px;color:var(--fg);font-weight:600}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;counter-reset:step}
.step{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;position:relative}
.step:before{counter-increment:step;content:counter(step);display:inline-flex;width:36px;height:36px;border-radius:50%;background:rgba(26,154,214,.16);color:var(--accent2);font-weight:800;align-items:center;justify-content:center;margin-bottom:14px}
.step p{color:var(--muted);font-size:14.5px}

/* HINWEIS / NOTICE */
.notice{border:1px solid var(--border);border-left:4px solid var(--accent);background:var(--card);border-radius:10px;padding:16px 20px;color:var(--muted);font-size:14px;margin-top:28px}
.notice.warn{border-left-color:var(--warn)}
.notice b{color:var(--fg)}

/* SPLIT (Text + Bild) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split p{color:var(--muted);margin-bottom:14px}
.split ul.checks{margin-top:8px}
.split .table-wrap table{min-width:0}
.split .table-wrap th{white-space:nowrap}
ul.checks li{padding:6px 0 6px 26px;position:relative}
ul.checks li:before{content:"✓";color:var(--ok);position:absolute;left:0;font-weight:700}

/* FAQ */
.faq{max-width:860px}
.faq details{background:var(--card);border:1px solid var(--border);border-radius:12px;margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;padding:16px 20px;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--accent2);font-size:22px;font-weight:300;flex-shrink:0;transition:.2s}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq details[open] summary{border-bottom:1px solid var(--border)}
.faq .a{padding:14px 20px 18px;color:var(--muted);font-size:15px}
.faq .a p+p{margin-top:8px}

/* FORMULAR */
.contact-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:44px;align-items:start}
.c-info>div{display:flex;gap:14px;align-items:flex-start;margin-bottom:20px}
.c-info .ci{font-size:20px;width:44px;height:44px;background:rgba(26,154,214,.14);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.c-info b{display:block;font-size:15px}
.c-info span{color:var(--muted);font-size:14px}
form.anfrage{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:30px}
form.anfrage .row{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
form.anfrage label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--muted)}
form.anfrage input,form.anfrage textarea,form.anfrage select{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:12px 14px;color:var(--fg);font-family:inherit;font-size:15px;margin-bottom:16px;transition:.2s}
form.anfrage select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:40px}
form.anfrage input:focus,form.anfrage textarea:focus,form.anfrage select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(26,154,214,.18)}
form.anfrage input:user-invalid,form.anfrage textarea:user-invalid{border-color:var(--err)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted);margin:4px 0 18px}
.check input{width:18px;height:18px;margin:3px 0 0;flex-shrink:0;accent-color:var(--accent)}
.check a{color:var(--accent2);text-decoration:underline}
.form-note{font-size:12px;color:var(--muted);margin-top:12px;text-align:center}
.form-msg{display:none;text-align:center;padding:14px;border-radius:8px;margin-bottom:16px;font-size:14px;font-weight:600}
.form-msg.ok{display:block;background:rgba(61,220,132,.12);border:1px solid rgba(61,220,132,.4);color:var(--ok)}
.form-msg.err{display:block;background:rgba(255,80,80,.1);border:1px solid rgba(255,80,80,.4);color:var(--err)}
.hp-field{position:absolute;left:-9999px;top:-9999px;opacity:0;height:0;overflow:hidden}

/* CTA-BAND */
.cta-band{background:linear-gradient(135deg,#0b1524,#0e2038);border:1px solid #1c3a5e;border-radius:20px;padding:44px 48px;display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap}
.cta-band h2{margin-bottom:6px;font-size:28px}
.cta-band p{color:var(--muted);max-width:560px}

/* DANKE */
.thanks{min-height:60vh;display:flex;align-items:center;padding-top:110px}
.thanks .card{max-width:640px;margin:0 auto;text-align:center;padding:44px 36px}
.thanks .big{font-size:56px;margin-bottom:12px}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:36px 0;color:var(--muted);font-size:14px;margin-top:40px}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;align-items:center}
.foot img{height:30px;width:auto;opacity:.85}
.foot a:hover{color:var(--accent2)}
.legal{font-size:12.5px;color:var(--muted);margin-top:14px;max-width:var(--wrap)}

/* RESPONSIVE */
@media(max-width:980px){
  .hero-flex{grid-template-columns:1fr}
  .hero-shot{max-width:720px}
  .split{grid-template-columns:1fr}
}
@media(max-width:860px){
  .contact-grid{grid-template-columns:1fr}
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--border);flex-direction:column;gap:0;padding:8px 0;align-items:stretch}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 24px}
  .menu-btn{display:block}
  .nav-cta{display:none}
  .cta-band{padding:32px 28px}
  section{padding:64px 0}
  .hero{padding-top:120px}
}
@media(max-width:560px){
  form.anfrage .row{grid-template-columns:1fr}
  form.anfrage{padding:22px}
  .hero-facts{gap:22px}
  .plan .price b{font-size:34px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}