/* ============================================================
   bmp System Support — shared stylesheet
   One accent (CI-Blau #060090), warm paper, IBM Plex triad.
   ============================================================ */

:root {
  --accent: #060090;
  --accent-hover: #0400c2;
  --accent-ink: #060090;
  --accent-soft: #eef0fb;

  --paper: #fbfaf7;
  --paper-2: #f3f1ec;
  --paper-3: #e7e4dc;
  --rule: #d8d4ca;
  --rule-strong: #b6b1a5;
  --ink: #0f1419;
  --ink-2: #2a3138;
  --ink-3: #5b6168;
  --ink-4: #8a8f95;

  --max: 1280px;
  --gutter: clamp(20px, 4vw, 48px);

  --font-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-serif: "IBM Plex Serif", "Iowan Old Style", "Times New Roman", Times, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; text-underline-offset: 3px; }

img { display: block; max-width: 100%; }

.container { max-width: var(--max); margin: 0 auto; padding-inline: var(--gutter); }
.rule { height: 1px; background: var(--rule); border: 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: ""; display: inline-block; width: 22px; height: 1px; background: var(--accent);
}

/* ——— Topbar ——— */
.topbar {
  background: var(--ink);
  color: #d8d9da;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.topbar .container {
  display: flex; justify-content: space-between; align-items: center;
  gap: 24px; padding-block: 9px;
}
.topbar a { color: #e9eaeb; }
.topbar-left, .topbar-right { display: flex; gap: 22px; align-items: center; }

/* ——— Header / Nav ——— */
.site-header {
  border-bottom: 1px solid var(--rule);
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: saturate(140%) blur(8px);
  background: color-mix(in oklab, var(--paper) 90%, transparent);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 18px; gap: 40px;
}
.brand {
  display: flex; align-items: center; gap: 14px;
  text-decoration: none; color: var(--ink);
}
.brand-mark { display: flex; align-items: center; gap: 2px; }
.brand-dot {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent);
  color: #e8e6d6;
  font-family: var(--font-serif);
  font-style: italic; font-size: 16px; font-weight: 500;
  display: grid; place-items: center; line-height: 1;
}
.brand-dot + .brand-dot { margin-left: -6px; }
.brand-name {
  font-family: var(--font-sans); font-weight: 600;
  font-size: 17px; letter-spacing: -0.01em; line-height: 1.1;
}
.brand-name small {
  display: block;
  font-family: var(--font-mono); font-weight: 400;
  font-size: 10px; letter-spacing: 0.14em;
  color: var(--ink-3); text-transform: uppercase;
  margin-top: 3px;
}

nav.primary ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; gap: 6px;
}
nav.primary a {
  display: inline-block; padding: 8px 12px;
  color: var(--ink-2);
  font-weight: 500; font-size: 14px;
  border-radius: 2px;
}
nav.primary a:hover { background: var(--paper-2); color: var(--accent); text-decoration: none; }
nav.primary a.active { color: var(--accent); }
nav.primary a.cta {
  background: var(--accent); color: #fff;
  margin-left: 10px;
}
nav.primary a.cta:hover { background: var(--accent-hover); color: #fff; }
.nav-toggle { display: none; }

/* ——— Buttons ——— */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  font-family: var(--font-sans); font-weight: 500; font-size: 15px;
  border-radius: 2px; border: 1px solid transparent;
  cursor: pointer; transition: background .15s, color .15s, border-color .15s;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; text-decoration: none; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--rule-strong); }
.btn-ghost:hover { background: var(--paper-2); color: var(--ink); text-decoration: none; }
.btn .arrow { font-family: var(--font-mono); font-weight: 500; transition: transform .2s; }
.btn:hover .arrow { transform: translateX(3px); }

/* ——— Section framing ——— */
.section { padding-block: clamp(72px, 9vw, 120px); }
.section-head {
  display: grid; grid-template-columns: 1fr auto;
  align-items: end; gap: 24px;
  margin-bottom: 56px; padding-bottom: 20px;
  border-bottom: 1px solid var(--rule);
}
.section-head h2 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(28px, 3.4vw, 46px); line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 14px 0 0; max-width: 22ch; text-wrap: balance;
}
.section-head .link {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap;
}

/* ——— Page hero (smaller, for subpages) ——— */
.page-hero {
  padding-block: clamp(56px, 7vw, 96px) clamp(40px, 5vw, 64px);
  border-bottom: 1px solid var(--rule);
}
.page-hero h1 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(36px, 5vw, 64px); line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 18px 0 24px; text-wrap: balance; max-width: 22ch;
}
.page-hero .lead {
  font-size: clamp(16px, 1.1vw, 18px); line-height: 1.55;
  color: var(--ink-2); max-width: 64ch; text-wrap: pretty; margin: 0;
}
.breadcrumbs {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 8px;
}
.breadcrumbs a { color: var(--ink-3); }
.breadcrumbs span { margin: 0 10px; color: var(--rule-strong); }

/* ——— Privacy strip ——— */
.privacy-strip {
  background: var(--paper-2);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 14px 0;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-3);
}
.privacy-strip .container {
  display: flex; gap: 28px; flex-wrap: wrap;
  justify-content: center; align-items: center;
}
.privacy-strip span { display: inline-flex; align-items: center; gap: 8px; }
.privacy-strip span::before {
  content: ""; width: 6px; height: 6px;
  background: var(--accent); border-radius: 50%;
  display: inline-block;
}

/* ——— Footer ——— */
.site-footer {
  background: var(--ink); color: #c6cacd;
  padding: 64px 0 32px; font-size: 14px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid #242a30;
}
.site-footer h4 {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: #7e848b; font-weight: 400; margin: 0 0 16px;
}
.site-footer a { color: #e4e6e8; }
.site-footer a:hover { color: #a8acf0; text-decoration: none; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-brand-name {
  font-family: var(--font-serif); font-size: 20px; color: #fff; margin: 0 0 8px;
}
.footer-brand-sub {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: #7e848b; margin: 0 0 20px;
}
.footer-promise {
  font-family: var(--font-mono); font-size: 12px;
  color: #9ea3a8; line-height: 1.6; max-width: 34ch;
}
.footer-promise b { color: #e4e6e8; font-weight: 500; }
.footer-bottom {
  padding-top: 24px;
  display: flex; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: #7e848b;
}

/* ============================================================
   HOME
   ============================================================ */

.hero {
  position: relative;
  padding-block: clamp(64px, 9vw, 120px) clamp(80px, 10vw, 140px);
  overflow: hidden;
}
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 1fr;
  gap: clamp(32px, 5vw, 72px); align-items: start;
}
.hero h1 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(40px, 5.6vw, 82px); line-height: 1.02;
  letter-spacing: -0.015em;
  margin: 20px 0 28px; color: var(--ink); text-wrap: balance;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero-lead {
  font-size: clamp(17px, 1.3vw, 20px); line-height: 1.55;
  color: var(--ink-2); max-width: 52ch; margin: 0 0 36px; text-wrap: pretty;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-facts {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border-top: 1px solid var(--rule);
  padding-top: 24px; max-width: 560px;
}
.hero-facts > div { padding-right: 16px; }
.hero-facts .num {
  font-family: var(--font-serif); font-size: 34px; line-height: 1;
  color: var(--ink); letter-spacing: -0.01em;
}
.hero-facts .lbl {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-3); margin-top: 8px;
}

.hero-aside { position: relative; min-height: 480px; }
.seal {
  position: absolute; top: 0; right: 0;
  width: 200px; height: 200px; border-radius: 50%;
  border: 1.5px solid var(--ink-2);
  display: grid; place-items: center; text-align: center;
  color: var(--ink); background: var(--paper);
  transform: rotate(-6deg); z-index: 2;
}
.seal::before {
  content: ""; position: absolute; inset: 8px;
  border-radius: 50%; border: 1px dashed var(--rule-strong);
}
.seal-inner { position: relative; z-index: 2; }
.seal .big {
  font-family: var(--font-serif); font-weight: 500;
  font-size: 52px; line-height: 1; letter-spacing: -0.02em; display: block;
}
.seal .tag {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-3); margin-top: 6px; display: block;
}
.seal .sub {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent);
  margin-top: 12px; display: block;
  border-top: 1px solid var(--rule); padding-top: 8px;
}

.continuum {
  position: absolute; right: 0; bottom: 0; left: 0;
  padding: 24px;
  border: 1px solid var(--rule); background: var(--paper-2);
  font-family: var(--font-mono); font-size: 12px; color: var(--ink-2);
}
.continuum-head {
  display: flex; justify-content: space-between;
  font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 16px;
}
.continuum-axis {
  position: relative; height: 40px;
  border-top: 1px solid var(--ink-2); margin: 0 6px;
}
.continuum-axis .tick {
  position: absolute; top: -5px;
  width: 1px; height: 10px; background: var(--ink-2);
}
.continuum-axis .label {
  position: absolute; top: 16px;
  font-size: 10px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-3);
  transform: translateX(-50%); white-space: nowrap;
}
.continuum-axis .highlight { color: var(--accent); font-weight: 500; }
.continuum-axis .tick.highlight {
  background: var(--accent); width: 2px; top: -7px; height: 14px;
}
.continuum-foot {
  display: flex; justify-content: space-between;
  margin-top: 10px; font-size: 11px;
}
.continuum-foot b { color: var(--ink); font-weight: 500; }

/* Duality band */
.duality {
  background: var(--ink); color: #e9eaeb;
  padding-block: clamp(60px, 8vw, 110px); position: relative;
}
.duality .eyebrow { color: #a8acf0; }
.duality .eyebrow::before { background: #a8acf0; }
.duality h2 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(28px, 3.4vw, 46px); line-height: 1.15;
  letter-spacing: -0.01em; color: #f6f4ee;
  margin: 16px 0 48px; max-width: 22ch; text-wrap: balance;
}
.duality h2 em { font-style: italic; color: #a8acf0; }

.pillars {
  display: grid; grid-template-columns: 1fr 80px 1fr; gap: 0; align-items: stretch;
}
.pillar {
  padding: 32px 36px; border: 1px solid #2a3138; background: #141a1f;
}
.pillar .tag {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: #a8acf0; margin-bottom: 16px;
}
.pillar h3 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: 28px; letter-spacing: -0.01em; line-height: 1.2;
  margin: 0 0 14px; color: #fff;
}
.pillar p { color: #b7bcc1; margin: 0 0 18px; font-size: 15px; }
.pillar ul {
  list-style: none; padding: 0; margin: 0;
  font-family: var(--font-mono); font-size: 12px;
  color: #d0d3d6; letter-spacing: 0.02em;
}
.pillar ul li {
  padding: 10px 0; border-top: 1px solid #242a30;
  display: flex; justify-content: space-between;
}
.pillar ul li span:last-child {
  color: #7e848b; font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.pillar-bridge {
  position: relative; display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.2em; color: #a8acf0; text-transform: uppercase;
}
.pillar-bridge::before, .pillar-bridge::after {
  content: ""; position: absolute; left: 50%; width: 1px; background: #2a3138;
}
.pillar-bridge::before { top: 0; height: calc(50% - 20px); }
.pillar-bridge::after { bottom: 0; height: calc(50% - 20px); }

/* Services grid */
.services {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
.service {
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 32px 28px 36px;
  background: var(--paper);
  position: relative; transition: background .15s;
}
.service:hover { background: var(--paper-2); }
.service .num {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-4); letter-spacing: 0.12em;
}
.service h3 {
  font-family: var(--font-sans); font-weight: 500;
  font-size: 18px; letter-spacing: -0.005em; line-height: 1.25;
  margin: 28px 0 10px; color: var(--ink);
}
.service p { margin: 0; font-size: 14px; color: var(--ink-3); line-height: 1.55; }
.service .ico {
  width: 28px; height: 28px;
  position: absolute; top: 30px; right: 28px;
  stroke: var(--accent); fill: none; stroke-width: 1.25;
}

/* References */
.refs { background: var(--paper-2); }
.ref-track {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 20px;
}
.ref {
  background: var(--paper); border: 1px solid var(--rule); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .2s, box-shadow .2s;
}
.ref:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -12px rgba(15, 20, 25, 0.2);
}
.ref-thumb {
  aspect-ratio: 4 / 3; background: var(--paper-3);
  background-size: cover; background-position: center;
  border-bottom: 1px solid var(--rule);
}
.ref-body { padding: 18px 18px 20px; flex: 1; display: flex; flex-direction: column; }
.ref-meta {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-4);
  display: flex; justify-content: space-between; gap: 8px;
}
.ref h3 {
  font-family: var(--font-sans); font-weight: 500;
  font-size: 16px; margin: 12px 0 8px;
  letter-spacing: -0.005em; line-height: 1.25;
}
.ref p {
  margin: 0 0 16px; color: var(--ink-3);
  font-size: 13.5px; line-height: 1.5; flex: 1;
}
.ref-link {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent);
}

/* CTA band */
.cta-band {
  background: var(--paper);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.cta-card {
  padding: clamp(48px, 6vw, 80px) clamp(32px, 4vw, 56px);
  display: flex; flex-direction: column; gap: 16px;
}
.cta-card + .cta-card { border-left: 1px solid var(--rule); background: var(--paper-2); }
.cta-card h3 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(26px, 2.6vw, 36px); line-height: 1.15;
  letter-spacing: -0.01em; margin: 8px 0 4px;
}
.cta-card p { color: var(--ink-2); margin: 0 0 12px; max-width: 46ch; }
.cta-card .phone {
  font-family: var(--font-mono); font-size: 22px;
  letter-spacing: 0.04em; color: var(--ink);
  margin-top: auto; padding-top: 20px;
  border-top: 1px solid var(--rule);
}
.cta-card .phone small {
  display: block; font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-3); margin-top: 4px; font-weight: 400;
}

/* ============================================================
   TABS (Leistungen, Kunden & Partner)
   ============================================================ */
.tabs-bar {
  display: inline-flex;
  border: 1px solid var(--rule-strong);
  padding: 4px;
  background: var(--paper);
  border-radius: 3px;
  gap: 2px;
  margin-bottom: 48px;
}
.tabs-bar a {
  font-family: var(--font-sans); font-weight: 500;
  font-size: 14px; letter-spacing: 0.005em;
  padding: 10px 20px;
  color: var(--ink-2);
  border-radius: 2px;
  text-decoration: none;
  transition: all .15s;
}
.tabs-bar a:hover { background: var(--paper-2); color: var(--accent); text-decoration: none; }
.tabs-bar a.active { background: var(--accent); color: #fff; }
.tabs-bar a.active:hover { background: var(--accent-hover); color: #fff; }

/* Leistungen lists */
.svc-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px 64px;
  padding-top: 8px;
}
.svc-item {
  display: grid; grid-template-columns: 64px 1fr;
  gap: 20px; padding: 20px 0;
  border-top: 1px solid var(--rule);
}
.svc-item:first-child, .svc-item:nth-child(2) { border-top: 0; padding-top: 0; }
.svc-item .num {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.14em; color: var(--ink-4);
  padding-top: 4px;
}
.svc-item h3 {
  font-family: var(--font-sans); font-weight: 500;
  font-size: 18px; margin: 0 0 8px;
  letter-spacing: -0.005em;
}
.svc-item p { margin: 0; color: var(--ink-3); font-size: 14.5px; }

.bullet-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 0;
  border-top: 1px solid var(--rule);
}
.bullet-list li {
  padding: 16px 0 16px 36px;
  border-bottom: 1px solid var(--rule);
  position: relative;
  font-size: 16px;
  color: var(--ink);
}
.bullet-list li::before {
  content: ""; position: absolute;
  left: 0; top: 22px;
  width: 18px; height: 2px;
  background: var(--accent);
}
.bullet-list li strong {
  font-family: var(--font-mono); font-weight: 500;
  font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-4);
  display: block; margin-top: 4px;
}

.downloads {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 16px; margin-top: 48px;
}
.download-card {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
  padding: 20px 24px;
  border: 1px solid var(--rule);
  background: var(--paper);
  text-decoration: none;
  transition: background .15s, border-color .15s;
}
.download-card:hover {
  background: var(--paper-2);
  border-color: var(--accent);
  text-decoration: none;
}
.download-card .label {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 4px;
}
.download-card .name {
  font-family: var(--font-sans); font-weight: 500;
  color: var(--ink); font-size: 16px;
}
.download-card .arrow { font-family: var(--font-mono); color: var(--accent); }

.platforms {
  margin-top: 64px; padding-top: 32px;
  border-top: 1px solid var(--rule);
  display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: center;
}
.platforms .lbl {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3);
}
.platforms .list {
  font-family: var(--font-serif); font-size: 20px; color: var(--ink);
  display: flex; flex-wrap: wrap; gap: 28px;
}
.platforms .list span { display: inline-flex; align-items: center; gap: 10px; }
.platforms .list span::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
}

/* ============================================================
   REFERENZEN GRID (portfolio page)
   ============================================================ */
.portfolio {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 24px;
}
.portfolio .ref { box-shadow: none; }

.archive-list {
  margin-top: 80px; padding-top: 32px;
  border-top: 1px solid var(--rule);
}
.archive-list h3 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: 26px; margin: 0 0 24px; letter-spacing: -0.01em;
}
.archive-list ul {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(2, 1fr);
  column-gap: 48px;
}
.archive-list ul li {
  padding: 14px 0;
  border-top: 1px solid var(--rule);
  display: flex; justify-content: space-between; gap: 16px;
  font-size: 15px;
}
.archive-list ul li a { color: var(--ink); }
.archive-list ul li a:hover { color: var(--accent); }
.archive-list ul li .yr {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; color: var(--ink-4); text-transform: uppercase;
  flex-shrink: 0;
}

/* ============================================================
   KUNDEN & PARTNER
   ============================================================ */
.partners-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
.partner-card {
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 24px 28px; background: var(--paper);
  display: flex; flex-direction: column; gap: 8px;
  text-decoration: none; color: var(--ink);
  transition: background .15s;
  min-height: 120px;
}
.partner-card:hover { background: var(--paper-2); text-decoration: none; }
.partner-card .cat {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-4);
}
.partner-card .name {
  font-family: var(--font-sans); font-weight: 500;
  font-size: 17px; letter-spacing: -0.005em; color: var(--ink);
  margin-top: 6px;
}
.partner-card .desc {
  font-size: 13.5px; color: var(--ink-3); margin-top: 4px;
}
.partner-card .url {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.04em; color: var(--accent);
  margin-top: auto; padding-top: 12px;
}

/* ============================================================
   KONTAKT
   ============================================================ */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 4vw, 64px);
}
.contact-card {
  border: 1px solid var(--rule);
  padding: 36px 36px 32px;
  background: var(--paper);
}
.contact-card .label {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px;
}
.contact-card h3 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: 24px; margin: 0 0 20px;
  letter-spacing: -0.01em;
}
.contact-card address {
  font-style: normal;
  font-size: 16px; line-height: 1.6; color: var(--ink);
  padding-bottom: 20px; margin-bottom: 20px;
  border-bottom: 1px solid var(--rule);
}
.contact-card .meta {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--ink-3); letter-spacing: 0.04em;
}

.channels {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 0; margin-top: 48px;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
.channel {
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 24px 28px;
  display: flex; flex-direction: column; gap: 6px;
}
.channel .lbl {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-4);
}
.channel .val {
  font-family: var(--font-mono); font-size: 16px;
  color: var(--ink); letter-spacing: 0.02em;
}
.channel .hint { font-size: 12.5px; color: var(--ink-3); }

.threema-row {
  display: grid; grid-template-columns: 120px 1fr;
  gap: 24px; align-items: center;
  padding: 24px 28px;
  border: 1px solid var(--rule);
  margin-top: 24px; background: var(--paper);
}
.threema-row img {
  width: 120px; height: 120px; display: block;
  border: 1px solid var(--rule);
}
.threema-row .id {
  font-family: var(--font-mono); font-size: 18px;
  color: var(--ink); letter-spacing: 0.04em;
}

.anfahrt {
  margin-top: 56px; padding-top: 32px;
  border-top: 1px solid var(--rule);
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}
.anfahrt h3 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: 28px; margin: 14px 0 16px;
  letter-spacing: -0.01em;
}
.anfahrt ul {
  list-style: none; padding: 0; margin: 0;
  font-family: var(--font-mono); font-size: 14px;
  color: var(--ink-2);
}
.anfahrt ul li {
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
  display: flex; gap: 12px;
}
.anfahrt ul li::before {
  content: "U"; width: 24px; height: 24px;
  background: var(--accent); color: #fff;
  display: inline-grid; place-items: center;
  font-size: 11px; font-weight: 500; border-radius: 2px;
  flex-shrink: 0;
}
.privacy-note {
  background: var(--paper-2);
  border: 1px dashed var(--rule-strong);
  padding: 20px 24px; margin-top: 24px;
  font-family: var(--font-mono); font-size: 12.5px;
  color: var(--ink-2); line-height: 1.6;
}
.privacy-note b { color: var(--ink); }

.office-photo {
  aspect-ratio: 4 / 3;
  background-size: cover; background-position: center;
  border: 1px solid var(--rule);
}

/* ============================================================
   FERNWARTUNG — minimal emergency page
   ============================================================ */
.emergency {
  padding-block: clamp(48px, 6vw, 96px);
}
.emergency-grid {
  display: grid; grid-template-columns: 1fr 280px;
  gap: 64px; align-items: start;
}
.emergency h1 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(42px, 6vw, 72px); line-height: 1.02;
  letter-spacing: -0.015em; margin: 16px 0 28px;
  text-wrap: balance; max-width: 18ch;
}
.emergency .phone-big {
  font-family: var(--font-mono); font-size: clamp(36px, 5vw, 56px);
  font-weight: 500; letter-spacing: 0.02em; color: var(--accent);
  display: inline-block;
  padding: 20px 28px;
  background: var(--paper-2);
  border: 2px solid var(--accent);
  margin: 24px 0;
  text-decoration: none;
}
.emergency .phone-big:hover { background: var(--accent); color: #fff; text-decoration: none; }
.steps { counter-reset: s; margin: 32px 0 0; padding: 0; list-style: none; }
.steps li {
  counter-increment: s;
  padding: 20px 0 20px 64px;
  border-top: 1px solid var(--rule);
  position: relative;
  font-size: 17px; line-height: 1.55;
}
.steps li:last-child { border-bottom: 1px solid var(--rule); }
.steps li::before {
  content: counter(s);
  position: absolute; left: 0; top: 18px;
  width: 40px; height: 40px;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-serif);
  font-size: 20px;
  display: grid; place-items: center;
  border-radius: 50%;
}
.remote-logo {
  padding: 32px;
  border: 1px solid var(--rule); background: var(--paper-2);
  text-align: center;
}
.remote-logo img { margin: 0 auto 16px; width: 96px; height: auto; }
.remote-logo .lbl {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 4px;
}
.remote-logo .name {
  font-family: var(--font-sans); font-weight: 500;
  color: var(--ink); font-size: 15px; margin-bottom: 12px;
}
.remote-logo a {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
}

/* ============================================================
   IMPRESSUM (legal text)
   ============================================================ */
.legal {
  max-width: 780px;
  padding-block: clamp(48px, 6vw, 80px);
}
.legal h2 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: 28px; letter-spacing: -0.01em;
  margin: 56px 0 16px; padding-top: 24px;
  border-top: 1px solid var(--rule);
}
.legal h3 {
  font-family: var(--font-sans); font-weight: 500;
  font-size: 17px; margin: 28px 0 10px;
}
.legal p { color: var(--ink-2); margin: 0 0 14px; line-height: 1.65; }
.legal .firm {
  font-family: var(--font-mono); font-size: 14px;
  background: var(--paper-2); border: 1px solid var(--rule);
  padding: 20px 24px; margin: 24px 0;
  line-height: 1.7;
}
.legal .callout {
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  padding: 18px 20px;
  margin: 20px 0;
  font-family: var(--font-mono); font-size: 13px;
  line-height: 1.6; color: var(--ink-2);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-aside { min-height: 320px; margin-top: 24px; }
  .pillars { grid-template-columns: 1fr; }
  .pillar-bridge { padding: 20px 0; }
  .pillar-bridge::before, .pillar-bridge::after { display: none; }
  .services { grid-template-columns: repeat(2, 1fr); }
  .ref-track { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cta-grid { grid-template-columns: 1fr; }
  .cta-card + .cta-card { border-left: 0; border-top: 1px solid var(--rule); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .section-head { grid-template-columns: 1fr; }
  .svc-grid { grid-template-columns: 1fr; gap: 24px; }
  .svc-item:nth-child(2) { border-top: 1px solid var(--rule); padding-top: 20px; }
  .portfolio { grid-template-columns: repeat(2, 1fr); }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .channels { grid-template-columns: 1fr; }
  .anfahrt { grid-template-columns: 1fr; }
  .downloads { grid-template-columns: 1fr; }
  .archive-list ul { grid-template-columns: 1fr; }
  .emergency-grid { grid-template-columns: 1fr; }
  nav.primary ul { display: none; }
  nav.primary ul.open {
    display: grid; position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    padding: 12px var(--gutter); gap: 0;
  }
  nav.primary ul.open li { border-top: 1px solid var(--rule); }
  nav.primary ul.open li:first-child { border-top: 0; }
  nav.primary ul.open a { display: block; padding: 14px 0; }
  nav.primary a.cta { margin-left: 0; }
  .nav-toggle {
    display: inline-flex; align-items: center; gap: 10px;
    background: transparent; border: 1px solid var(--rule-strong);
    padding: 8px 14px;
    font-family: var(--font-mono); font-size: 12px;
    letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--ink); cursor: pointer; border-radius: 2px;
  }
  .site-header .container { position: relative; }
}

@media (max-width: 640px) {
  .services { grid-template-columns: 1fr; }
  .ref-track { grid-template-columns: 1fr; }
  .hero-facts { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .hero-facts .num { font-size: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .topbar-right { display: none; }
  .seal { width: 150px; height: 150px; }
  .seal .big { font-size: 38px; }
  .portfolio { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: 1fr; }
  .threema-row { grid-template-columns: 1fr; }
}