/* Signalwerk — technical minimal, signal bars, mono + grotesk */
:root {
  --bg: #090b0e;
  --panel: #10141a;
  --line: #1e262f;
  --fg: #e7e4dc;
  --dim: #7a827c;
  --sig: #3dff9a;
  --sig-dim: rgba(61,255,154,0.18);
  --warn: #ffb86b;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "Space Grotesk", system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--fg);
  font-size: 16px;
  line-height: 1.6;
  background-image:
    linear-gradient(rgba(30,38,47,0.45) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,38,47,0.45) 1px, transparent 1px);
  background-size: 48px 48px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 90; background: var(--sig); color: #000; padding: .4rem .8rem; }

.nav {
  position: sticky; top: 0; z-index: 40;
  display: grid; grid-template-columns: auto 1fr auto auto;
  gap: 1.5rem; align-items: center;
  padding: 0.85rem 1.25rem;
  background: rgba(9,11,14,0.92);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}
.logo { color: var(--sig); text-transform: uppercase; }
.logo b { font-weight: 500; color: var(--fg); }
.nav-links { display: flex; gap: 1.4rem; justify-content: flex-end; }
.nav-links a { color: var(--dim); text-transform: uppercase; }
.nav-links a:hover { color: var(--sig); }
.tel { color: var(--fg) !important; }
.signal-live {
  display: flex; align-items: flex-end; gap: 3px; height: 22px;
}
.signal-live i {
  display: block; width: 3px; background: var(--sig);
  animation: pulse 1.6s ease-in-out infinite;
}
.signal-live i:nth-child(1) { height: 6px; animation-delay: 0s; }
.signal-live i:nth-child(2) { height: 12px; animation-delay: .15s; }
.signal-live i:nth-child(3) { height: 18px; animation-delay: .3s; }
.signal-live i:nth-child(4) { height: 10px; animation-delay: .45s; }
.signal-live i:nth-child(5) { height: 22px; animation-delay: .6s; }
@keyframes pulse { 50% { opacity: 0.35; } }
.nav-toggle { display: none; background: var(--panel); border: 1px solid var(--line); color: var(--sig); width: 38px; height: 38px; cursor: pointer; }

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  min-height: calc(100vh - 58px);
  border-bottom: 1px solid var(--line);
}
.hero-copy { padding: 4.5rem 2rem 3rem; }
.meta {
  font-family: var(--mono); font-size: 0.7rem; color: var(--sig); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 1.4rem;
}
.hero h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.6rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.98;
  max-width: 12ch;
}
.lede { margin-top: 1.4rem; max-width: 34rem; color: var(--dim); }
.cta-row { display: flex; gap: 0.7rem; margin-top: 2rem; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.2rem;
  background: var(--sig); color: #04110a;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid var(--sig); cursor: pointer;
}
.btn-ghost { background: transparent; color: var(--sig); }
.hero-panel {
  border-left: 1px solid var(--line);
  background: var(--panel);
  padding: 2rem 1.5rem;
  display: flex; flex-direction: column; justify-content: space-between;
}
.bars { display: flex; align-items: flex-end; gap: 6px; height: 220px; }
.bars b {
  flex: 1; background: linear-gradient(180deg, var(--sig), var(--sig-dim));
  min-height: 12px;
}
.bars b:nth-child(odd) { opacity: 0.55; }
.readout {
  font-family: var(--mono); font-size: 0.7rem; color: var(--dim);
  display: grid; gap: 0.4rem;
}
.readout strong { color: var(--sig); font-weight: 500; }

.channels { border-bottom: 1px solid var(--line); }
.ch {
  display: grid;
  grid-template-columns: 7rem 1fr 220px;
  gap: 1.5rem; align-items: center;
  padding: 1.8rem 2rem;
  border-top: 1px solid var(--line);
}
.ch .id { font-family: var(--mono); color: var(--sig); font-size: 0.75rem; }
.ch h3 { font-size: 1.25rem; font-weight: 500; }
.ch p { color: var(--dim); margin-top: 0.35rem; max-width: 40rem; }
.mini-bars { display: flex; align-items: flex-end; gap: 4px; height: 48px; }
.mini-bars i { width: 8px; background: var(--sig); display: block; }

.process {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
}
.process article {
  padding: 2rem 1.4rem;
  border-right: 1px solid var(--line);
}
.process article:last-child { border-right: 0; }
.process h3 { font-family: var(--mono); font-size: 0.72rem; color: var(--sig); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.7rem; }
.process p { color: var(--dim); font-size: 0.95rem; }

.voices { display: grid; grid-template-columns: 1fr 1fr 1fr; }
blockquote { padding: 2rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
blockquote p { font-size: 1.05rem; }
blockquote cite { display: block; margin-top: 1rem; font-family: var(--mono); font-size: 0.68rem; color: var(--sig); font-style: normal; letter-spacing: 0.08em; }

.contact-band { display: grid; grid-template-columns: 1fr 1fr; }
.map-wrap iframe { width: 100%; height: 100%; min-height: 420px; border: 0; filter: grayscale(1) contrast(1.15) brightness(0.85); }
.form-wrap { padding: 2.4rem 2rem; background: var(--panel); border-left: 1px solid var(--line); }
.form-wrap h2 { font-weight: 500; font-size: 1.6rem; margin-bottom: 0.4rem; }
label { display: block; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sig); margin: 1rem 0 0.3rem; }
input, textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--line); color: var(--fg);
  padding: 0.7rem 0.8rem; border-radius: 0;
}
textarea { min-height: 120px; resize: vertical; }
.field-error { color: var(--warn); font-family: var(--mono); font-size: 0.72rem; }
.honey { position: absolute; left: -9999px; }

.page { max-width: 720px; padding: 4rem 2rem; }
.page h1 { font-size: 2.2rem; font-weight: 500; margin-bottom: 1rem; }
.page h2 { font-family: var(--mono); font-size: 0.78rem; color: var(--sig); letter-spacing: 0.1em; text-transform: uppercase; margin: 1.8rem 0 0.5rem; }
.page p { color: var(--dim); margin-bottom: 0.8rem; }
.success-hero { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 4rem 1.5rem; }
.success-hero h1 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 500; }

footer {
  display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 1.2rem;
  padding: 2rem 1.5rem; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 0.72rem; color: var(--dim);
}
.foot-brand { color: var(--fg); font-family: var(--sans); font-size: 1rem; }
footer nav { display: flex; flex-direction: column; gap: 0.35rem; }
footer a:hover { color: var(--sig); }

.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; z-index: 80; background: var(--panel); border-top: 1px solid var(--sig); padding: 0.9rem 1.25rem; font-size: 0.88rem; }
.cookie-inner { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; align-items: center; }
.cookie-actions { display: flex; gap: 0.4rem; }
.btn-cookie { padding: 0.5rem 0.9rem; border: 1px solid var(--sig); background: transparent; color: var(--fg); font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; }
.btn-cookie.accept { background: var(--sig); color: #04110a; }

@media (max-width: 900px) {
  .nav { grid-template-columns: 1fr auto auto; }
  .nav-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: var(--bg); padding: 1rem; border-bottom: 1px solid var(--line); }
  .nav-links.is-open { display: flex; }
  .hero, .ch, .process, .voices, .contact-band, footer { grid-template-columns: 1fr; }
  .ch { grid-template-columns: 1fr; }
  .process article { border-right: 0; border-bottom: 1px solid var(--line); }
}

.visual-reel{padding:3.4rem 1.2rem 4.4rem;max-width:1180px;margin:0 auto}
.visual-reel-head{margin:0 0 1.35rem}
.visual-reel-head h2{margin:.2rem 0 .55rem;font-size:clamp(1.35rem,3vw,2.05rem);line-height:1.15}
.visual-reel-k{font-size:.94rem;opacity:.84;max-width:46rem;line-height:1.55;margin:0}
.visual-reel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.7rem}
.visual-reel-grid figure{margin:0}
.visual-reel-grid img{width:100%;height:220px;object-fit:cover;display:block}
.visual-reel-grid figcaption{font-size:.78rem;padding:.5rem .1rem .15rem;opacity:.78;line-height:1.35}
@media (max-width:820px){.visual-reel-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.visual-reel-grid{grid-template-columns:1fr}.visual-reel-grid img{height:240px}}

.page-jump{display:grid;grid-template-columns:1fr 1fr;gap:.9rem;padding:2.2rem 1.2rem 1.2rem;max-width:1100px;margin:0 auto}
.page-jump a{display:block;padding:1.35rem 1.2rem;border:1px solid currentColor;text-decoration:none;color:inherit;opacity:.95}
.page-jump a strong{display:block;font-size:1.15rem;margin-bottom:.35rem}
.page-jump a span{font-size:.92rem;opacity:.8;line-height:1.45}
@media (max-width:640px){.page-jump{grid-template-columns:1fr}}
.inner-hero{padding:3rem 1.2rem 1rem;max-width:1100px;margin:0 auto}
.inner-hero h1{font-size:clamp(1.6rem,4vw,2.6rem);margin:.2rem 0 0.7rem;line-height:1.15}

.xsec{padding:2.6rem 1.2rem;max-width:1100px;margin:0 auto}
.xsec .k{opacity:.72;letter-spacing:.04em;font-size:.82rem;margin:0 0 .4rem}
.xsec h2{font-size:clamp(1.35rem,3vw,2.05rem);line-height:1.15;margin:0 0 .75rem}
.xsec p{line-height:1.55;margin:0 0 .8rem;max-width:46rem}
.xsec-split{display:grid;grid-template-columns:1.1fr .9fr;gap:1.4rem;align-items:center}
.xsec-split img,.xsec-grid3 img{width:100%;height:240px;object-fit:cover;display:block}
.xsec-notes{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem 1.4rem;margin-top:.4rem}
.xsec-notes h3{margin:0 0 .35rem;font-size:1.05rem}
.xsec-notes p{margin:0;font-size:.95rem}
.xsec-grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.65rem;margin-top:1rem}
.xsec figure{margin:0}
.xsec figcaption{font-size:.78rem;opacity:.75;padding:.4rem 0 0}
.xsec-quote{font-size:1.12rem;line-height:1.45;margin:.2rem 0 0}
@media (max-width:800px){
  .xsec-split,.xsec-notes,.xsec-grid3{grid-template-columns:1fr}
  .xsec-split img,.xsec-grid3 img{height:220px}
}