/* ==================================================================
   Haystacks GmbH — shared design system (grey + rose, from the logo)
   Used by index.html and every subpage.
   ================================================================== */

:root{
  --bg: #fafafa;
  --surface: #ffffff;
  --surface-2: #f4f3f4;
  --line: #e6e5e8;
  --line-strong: #d4d2d7;
  --ink: #22252c;
  --ink-muted: #565a64;   /* = brand grey, sampled from logo */
  --ink-dim: #9a9da5;
  --rose: #8f1039;        /* = brand rose, sampled from logo (slightly darkened for AA text) */
  --rose-soft: rgba(143,16,57,0.06);
  --rose-line: rgba(143,16,57,0.3);
  --gray-brand: #505868;  /* exact logo grey, used as a secondary ink/surface tone */
  --maxw: 1180px;
  color-scheme: light;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ background:var(--bg); }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"IBM Plex Sans", ui-sans-serif, system-ui, "Segoe UI", sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3,h4{
  font-family:"Manrope","IBM Plex Sans",sans-serif;
  font-weight:800;
  line-height:1.16;
  margin:0;
  text-wrap:balance;
  letter-spacing:-0.01em;
  color:var(--ink);
}
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }

.mono{ font-family:"IBM Plex Mono", ui-monospace, Menlo, monospace; font-variant-numeric:tabular-nums; }

.label{
  font-size:0.74rem;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--rose);
  font-weight:600;
}

.wrap{ max-width:var(--maxw); margin:0 auto; padding-inline:28px; }
@media (max-width:640px){ .wrap{ padding-inline:20px; } }

section{ padding-block:84px; }
@media (max-width:780px){ section{ padding-block:56px; } }

.section-head{ max-width:600px; margin-bottom:44px; display:flex; flex-direction:column; gap:12px; }
.section-head h2{ font-size:clamp(1.55rem,3vw,2.05rem); }
.section-head p{ color:var(--ink-muted); font-size:1.02rem; }

a:focus-visible, button:focus-visible{ outline:2px solid var(--rose); outline-offset:3px; border-radius:3px; }

hr.rule{ border:none; border-top:1px solid var(--line); margin:0; }

/* ---------- Header (two rows, like the original brand mark) ---------- */
header{ background:var(--surface); border-bottom:1px solid var(--line); }
.topbar{ border-bottom:1px solid var(--line); }
.topbar .wrap{ display:flex; align-items:center; justify-content:space-between; padding-block:16px; gap:20px; }
.brand{ display:flex; align-items:center; }
.brand img{ height:30px; width:auto; display:block; }
.foot-grid .brand img{ height:26px; }
.tagline{ font-size:0.82rem; color:var(--ink-dim); letter-spacing:0.02em; }
@media (max-width:640px){ .tagline{ display:none; } }

.navrow .wrap{ display:flex; align-items:center; justify-content:space-between; padding-block:14px; gap:20px; }
.navlinks{ display:flex; gap:30px; font-size:0.88rem; color:var(--ink-muted); }
.navlinks a{ padding-bottom:2px; border-bottom:1px solid transparent; }
.navlinks a:hover, .navlinks a.active{ color:var(--rose); border-color:var(--rose-line); }
.navtoggle{ display:none; background:none; border:1px solid var(--line-strong); border-radius:6px; width:36px; height:36px; color:var(--ink); cursor:pointer; }
@media (max-width:980px){ .navlinks{ display:none; } .navtoggle{ display:flex; align-items:center; justify-content:center; } }

.mobile-menu{ display:none; flex-direction:column; padding:4px 20px 14px; background:var(--surface); border-bottom:1px solid var(--line); }
.mobile-menu.open{ display:flex; }
.mobile-menu a{ padding:11px 2px; font-size:0.92rem; color:var(--ink-muted); border-bottom:1px solid var(--line); }
.mobile-menu a:last-child{ border-bottom:none; }

.btn{
  display:inline-flex; align-items:center; gap:8px; padding:11px 20px; border-radius:7px;
  font-size:0.86rem; font-weight:600; letter-spacing:0.01em;
  border:1px solid transparent; cursor:pointer; transition:background .15s ease, border-color .15s ease, color .15s ease;
  white-space:nowrap;
}
.btn-solid{ background:var(--rose); color:#fff; }
.btn-solid:hover{ background:#74092c; }
.btn-line{ border-color:var(--line-strong); color:var(--ink); background:transparent; }
.btn-line:hover{ border-color:var(--rose); color:var(--rose); }
.btn-invert{ border-color:rgba(255,255,255,0.55); color:#fff; }
.btn-invert:hover{ background:rgba(255,255,255,0.12); }

.pill{
  display:inline-flex; align-items:center; padding:7px 14px; border-radius:999px;
  border:1px solid var(--line-strong); color:var(--ink-muted); font-size:0.8rem; background:var(--surface);
}

/* ---------- Hero (homepage) ---------- */
.hero .wrap{ display:grid; grid-template-columns:1.15fr 0.85fr; gap:60px; align-items:center; padding-block:76px; }
@media (max-width:940px){ .hero .wrap{ grid-template-columns:1fr; padding-block:52px; } }
.hero h1{ font-size:clamp(2.1rem,4.1vw,3.05rem); margin-top:16px; }
.hero h1 .rose{ color:var(--rose); }
.hero-sub{ margin-top:20px; color:var(--ink-muted); font-size:1.08rem; max-width:48ch; }
.hero-ctas{ margin-top:32px; display:flex; gap:14px; flex-wrap:wrap; }

.fact-panel{ border:1px solid var(--line-strong); border-radius:10px; background:var(--surface); overflow:hidden; }
.fact-row{ display:flex; align-items:baseline; justify-content:space-between; gap:16px; padding:22px 26px; }
.fact-row + .fact-row{ border-top:1px solid var(--line); }
.fact-row .num{ font-size:2rem; font-weight:600; color:var(--ink); }
.fact-row .lbl{ font-size:0.8rem; color:var(--ink-muted); text-align:right; max-width:22ch; }

/* ---------- Subpage hero / breadcrumb ---------- */
.subhero{ padding-block:56px 44px; border-bottom:1px solid var(--line); background:var(--surface-2); }
.breadcrumb{ font-size:0.82rem; color:var(--ink-dim); margin-bottom:16px; }
.breadcrumb a{ color:var(--rose); }
.breadcrumb a:hover{ text-decoration:underline; }
.breadcrumb .bc-sep{ color:var(--ink-dim); margin-inline:2px; }
.breadcrumb a.bc-prod{ color:var(--ink-dim); }
.breadcrumb a.bc-prod:hover{ color:var(--rose); text-decoration:underline; }
.breadcrumb .bc-current{ color:var(--rose); font-weight:600; }
.subhero h1{ font-size:clamp(1.9rem,3.8vw,2.7rem); }
.subhero p{ color:var(--ink-muted); margin-top:16px; max-width:62ch; font-size:1.05rem; }
.coming-note{
  margin-top:24px; font-size:0.88rem; color:var(--ink-muted);
  border-left:2px solid var(--rose-line); padding:2px 0 2px 14px;
}

/* ---------- Legal pages (Impressum, Datenschutz, Cookies) ---------- */
.legal-content{ max-width:760px; display:flex; flex-direction:column; gap:32px; }
.legal-block{ display:flex; flex-direction:column; gap:10px; }
.legal-block h2{ font-size:1.2rem; }
.legal-block h3{ font-size:1rem; margin-top:6px; }
.legal-block p, .legal-block li{ color:var(--ink-muted); font-size:0.95rem; line-height:1.7; }
.legal-block ul{ list-style:disc; padding-left:22px; display:flex; flex-direction:column; gap:6px; }
.legal-block a{ color:var(--rose); text-decoration:underline; text-underline-offset:2px; }
.legal-block .addr{ font-style:normal; color:var(--ink-muted); font-size:0.95rem; line-height:1.7; }

/* ---------- Vorgehen ---------- */
.process-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:32px; }
@media (max-width:780px){ .process-grid{ grid-template-columns:1fr; gap:28px; } }
.process-col{ border-top:2px solid var(--rose); padding-top:18px; display:flex; flex-direction:column; gap:10px; }
.process-col .num{ font-size:0.85rem; color:var(--ink-dim); }
.process-col h3{ font-size:1.14rem; font-weight:700; }
.process-col p{ color:var(--ink-muted); font-size:0.94rem; }

/* ---------- Leistungen ---------- */
.service-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:0; border:1px solid var(--line); border-radius:10px; overflow:hidden; }
@media (max-width:900px){ .service-grid{ grid-template-columns:1fr; } }
.service-card{
  padding:30px 26px; background:var(--surface); border-right:1px solid var(--line);
  display:flex; flex-direction:column; gap:14px;
}
.service-card:last-child{ border-right:none; }
@media (max-width:900px){ .service-card{ border-right:none; border-bottom:1px solid var(--line); } .service-card:last-child{ border-bottom:none; } }
.service-card .idx{ font-size:0.8rem; color:var(--ink-dim); }
.service-card .cat{ font-size:0.78rem; color:var(--rose); font-weight:600; letter-spacing:0.04em; text-transform:uppercase; }
.service-card h3{ font-size:1.2rem; }
.service-card p.desc{ color:var(--ink-muted); font-size:0.93rem; }
.more-link{ margin-top:auto; font-size:0.86rem; color:var(--rose); font-weight:600; border-bottom:1px solid var(--rose-line); align-self:flex-start; }
.more-link:hover{ border-color:var(--rose); }

/* ---------- CyberDay highlight (homepage) ---------- */
.cyberday{ background:var(--surface-2); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.cd-inner{ border:1px solid var(--line); border-radius:10px; background:var(--surface); padding:40px; display:grid; grid-template-columns:1.3fr 0.7fr; gap:36px; }
@media (max-width:860px){ .cd-inner{ grid-template-columns:1fr; padding:28px; } }
.cd-inner .label{ margin-bottom:14px; display:block; }
.cd-inner h2{ font-size:clamp(1.45rem,3vw,1.85rem); margin-bottom:14px; }
.cd-inner p.desc{ color:var(--ink-muted); font-size:1rem; margin-bottom:18px; max-width:56ch; }
.cd-fund{ font-size:0.92rem; color:var(--ink); border-top:1px solid var(--line); padding-top:16px; }
.cd-fund b{ color:var(--rose); }
.cd-right{ border-left:1px solid var(--line); padding-left:36px; display:flex; flex-direction:column; gap:0; }
@media (max-width:860px){ .cd-right{ border-left:none; border-top:1px solid var(--line); padding-left:0; padding-top:24px; } }
.cd-right .step{ display:flex; gap:14px; align-items:baseline; padding-block:12px; }
.cd-right .step + .step{ border-top:1px solid var(--line); }
.cd-right .step .n{ color:var(--ink-dim); font-size:0.85rem; }
.cd-right .step .t{ font-size:0.94rem; font-weight:600; }
.cd-right .btn{ margin-top:20px; align-self:flex-start; }
.cd-right .more-link{ margin-top:14px; }

/* ---------- Produkte & Partner (linkable row) ---------- */
.partners-row{ display:flex; align-items:center; gap:28px; flex-wrap:wrap; border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding-block:26px; }
.partners-row .label{ margin:0; }
.partners-list{ display:flex; gap:30px; flex-wrap:wrap; }
.partners-list a{ font-weight:700; color:var(--ink-muted); font-size:0.98rem; border-bottom:1px solid transparent; padding-bottom:2px; }
.partners-list a:hover{ color:var(--rose); border-color:var(--rose-line); }

/* ---------- Kundenreferenzen ---------- */
.client-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
@media (max-width:780px){ .client-grid{ grid-template-columns:1fr 1fr; } }
.client-card{
  border:1px solid var(--line); border-radius:10px; background:var(--surface);
  padding:22px; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:14px;
  min-height:132px; transition:border-color .15s ease;
}
.client-card:hover{ border-color:var(--rose-line); }
.client-card img{ max-height:40px; width:auto; object-fit:contain; }
.client-card .cgroup{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:center; }
.client-card .cgroup img{ max-height:26px; }
.client-card .cname{ font-size:0.78rem; color:var(--ink-dim); text-align:center; }

/* ---------- Feature grid (subpages: UniFi, Telekommunikation, Förderungen, Specs) ---------- */
.feature-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:18px; }
.feature-card{ border:1px solid var(--line); border-radius:10px; padding:24px 22px; background:var(--surface); display:flex; flex-direction:column; gap:10px; }
.feature-card h3{ font-size:1.05rem; }
.feature-card p{ color:var(--ink-muted); font-size:0.92rem; }
.feature-card .tag{ font-size:0.72rem; color:var(--rose); text-transform:uppercase; letter-spacing:0.05em; font-weight:600; }

.spec-card dl{ display:flex; flex-direction:column; gap:9px; margin-top:6px; }
.spec-card .row{ display:flex; justify-content:space-between; gap:12px; font-size:0.85rem; border-bottom:1px solid var(--line); padding-bottom:8px; }
.spec-card .row dt{ color:var(--ink-dim); margin:0; }
.spec-card .row dd{ margin:0; color:var(--ink); font-variant-numeric:tabular-nums; text-align:right; }

/* ---------- About ---------- */
.about-grid{ display:grid; grid-template-columns:1.15fr 0.85fr; gap:48px; }
@media (max-width:900px){ .about-grid{ grid-template-columns:1fr; gap:32px; } }
.about-text p{ color:var(--ink-muted); font-size:1.02rem; margin-bottom:14px; max-width:58ch; }
.stat-line{ display:flex; gap:34px; flex-wrap:wrap; margin-top:26px; }
.stat-line .num{ font-size:1.6rem; font-weight:700; color:var(--rose); display:block; }
.stat-line .lbl{ font-size:0.78rem; color:var(--ink-dim); text-transform:uppercase; letter-spacing:0.04em; }

.team-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px; align-self:start; }
@media (max-width:480px){ .team-grid{ grid-template-columns:1fr 1fr; gap:12px; } }
.team-card{ border:1px solid var(--line); border-radius:10px; overflow:hidden; background:var(--surface); }
.team-card .photo{ aspect-ratio:1/1; overflow:hidden; background:var(--surface-2); }
.team-card .photo img{ width:100%; height:100%; object-fit:cover; display:block; }
.team-card .info{ padding:14px 16px; border-top:1px solid var(--line); }
.team-card b{ display:block; font-size:0.92rem; font-weight:700; }
.team-card span{ color:var(--ink-dim); font-size:0.78rem; }

.cert-row{ display:flex; flex-wrap:wrap; gap:10px; margin-top:28px; }

/* ---------- CTA band ---------- */
.cta-band{ background:var(--gray-brand); }
.cta-band .wrap{ padding-block:52px; display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; }
.cta-band h2{ color:#fff; font-size:clamp(1.35rem,2.6vw,1.7rem); max-width:32ch; }

/* ---------- Footer ---------- */
footer{ background:var(--surface); }
.foot-grid{ padding-block:52px; display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:36px; }
@media (max-width:760px){ .foot-grid{ grid-template-columns:1fr; gap:30px; } }
.foot-grid h4{ font-size:0.76rem; text-transform:uppercase; letter-spacing:0.08em; color:var(--ink-dim); margin-bottom:16px; font-weight:600; }
.foot-grid .brand{ margin-bottom:10px; }
.foot-grid p.desc{ color:var(--ink-muted); font-size:0.92rem; max-width:32ch; }
.foot-links{ display:flex; flex-direction:column; gap:10px; }
.foot-links a{ color:var(--ink-muted); font-size:0.92rem; }
.foot-links a:hover{ color:var(--rose); }
.foot-bottom{ border-top:1px solid var(--line); padding-block:20px; display:flex; justify-content:space-between; align-items:center; gap:16px; flex-wrap:wrap; }
.foot-bottom span{ color:var(--ink-dim); font-size:0.82rem; }
.foot-legal{ display:flex; gap:20px; flex-wrap:wrap; }
.foot-legal a{ color:var(--ink-dim); font-size:0.82rem; }
.foot-legal a:hover{ color:var(--rose); }

::selection{ background:var(--rose); color:#fff; }