/* IO-Theme – main.css */

:root {
  --bg:           #ffffff;
  --surface:      #f4f6fb;
  --surface2:     #e8edf7;
  --ink:          #0f1623;
  --ink-mid:      #2e3a52;
  --muted:        #6b7899;
  --border:       #dce2f0;
  --accent:       #1a4fd6;
  --accent-light: #e8eeff;
  --accent-mid:   #4a73e8;
  --accent-vivid: #0038c7;
  --font-display: 'Fraunces', Georgia, serif;
  --font-sans:    'Instrument Sans', sans-serif;
  --nav-h:        64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-sans); background: var(--bg); color: var(--ink); line-height: 1.7; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }

/* ── NAV ── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(255,255,255,0.96); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 0 5vw; display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-h);
}
.site-logo { font-family: var(--font-display); font-size: 1.15rem; font-weight: 500; color: var(--ink); text-decoration: none; }
.site-logo em { color: var(--accent); font-style: normal; }
.primary-menu { display: flex; gap: 2.25rem; list-style: none; align-items: center; }
.primary-menu a { color: var(--muted); text-decoration: none; font-size: 0.875rem; font-weight: 400; transition: color 0.2s; }
.primary-menu a:hover { color: var(--ink); }
.primary-menu .nav-cta { font-size: 0.8rem !important; font-weight: 600 !important; color: var(--accent) !important; border: 1.5px solid var(--accent); padding: 0.4rem 1.1rem; border-radius: 100px; transition: background 0.2s, color 0.2s; }
.primary-menu .nav-cta:hover { background: var(--accent); color: white !important; }

/* ── SITE CONTENT ── */
.site-content { padding-top: var(--nav-h); }

/* ── GUTENBERG BLOCK OVERRIDES ── */
.wp-block-group { margin: 0; }
.entry-content > * { margin-block: 0; }

/* ── SECTION BASE ── */
.io-section { padding: 5.5rem 5vw; }
.io-surface { background: var(--surface); }
.io-white { background: var(--bg); }
.io-dark { background: var(--accent); }

/* ── TYPOGRAPHY ── */
.io-eyebrow {
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 10px;
}
.io-eyebrow::before { content: ''; display: inline-block; width: 20px; height: 1.5px; background: var(--accent); }
.io-section-label { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.875rem; }
.io-section-h { font-family: var(--font-display); font-size: clamp(1.7rem, 2.8vw, 2.4rem); font-weight: 500; letter-spacing: -0.02em; color: var(--ink); line-height: 1.18; margin-bottom: 1rem; }
.io-section-h em { font-style: italic; color: var(--accent); font-weight: 400; }
.io-section-sub { font-size: 0.975rem; color: var(--muted); font-weight: 300; max-width: 540px; line-height: 1.8; margin-bottom: 3rem; }

/* ── HERO ── */
.io-hero {
  background: var(--surface); min-height: 100vh;
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 4rem; align-items: center;
  padding: 5rem 5vw 4rem; position: relative; overflow: hidden;
}
.io-hero::after {
  content: ''; position: absolute; right: 0; top: 0; bottom: 0; width: 48%;
  background: var(--bg); clip-path: polygon(8% 0, 100% 0, 100% 100%, 0% 100%); z-index: 0;
}
.io-hero-left { position: relative; z-index: 1; }
.io-hero-right { position: relative; z-index: 1; }
.io-hero h1 { font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3.5rem); font-weight: 500; line-height: 1.1; color: var(--ink); letter-spacing: -0.025em; margin-bottom: 1.75rem; }
.io-hero h1 em { font-style: italic; color: var(--accent); font-weight: 400; }
.io-hero-intro { font-size: 1.05rem; color: var(--ink-mid); font-weight: 300; line-height: 1.85; margin-bottom: 2.25rem; max-width: 500px; }
.io-hero-intro strong { font-weight: 500; color: var(--ink); }

/* ── BUTTONS ── */
.io-btn { display: inline-block; background: var(--accent); color: white !important; text-decoration: none; padding: 0.875rem 2rem; border-radius: 100px; font-size: 0.9rem; font-weight: 500; transition: background 0.2s, transform 0.15s; margin-right: 0.75rem; margin-bottom: 0.5rem; border: none; cursor: pointer; font-family: var(--font-sans); }
.io-btn:hover { background: var(--accent-vivid); transform: translateY(-1px); }
.io-btn-ghost { display: inline-block; color: var(--muted) !important; border: 1px solid var(--border); text-decoration: none; padding: 0.875rem 2rem; border-radius: 100px; font-size: 0.9rem; font-weight: 400; transition: border-color 0.2s, color 0.2s; margin-bottom: 0.5rem; }
.io-btn-ghost:hover { border-color: var(--accent); color: var(--accent) !important; }

/* ── HERO PANEL ── */
.io-hero-panel { background: var(--bg); border: 1px solid var(--border); border-radius: 16px; padding: 2rem; box-shadow: 0 4px 32px rgba(26,79,214,0.07); }
.io-panel-label { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.5rem; }
.io-stat-row { display: flex; justify-content: space-between; align-items: baseline; padding: 1rem 0; border-bottom: 1px solid var(--border); }
.io-stat-row:last-of-type { border-bottom: none; }
.io-stat-label { font-size: 0.82rem; color: var(--muted); font-weight: 300; }
.io-stat-val { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; color: var(--ink); }
.io-stat-val small { font-family: var(--font-sans); font-size: 0.7rem; color: var(--accent); font-weight: 500; letter-spacing: 0.06em; margin-left: 3px; }
.io-stat-val.text { font-size: 0.9rem; font-family: var(--font-sans); font-weight: 500; }
.io-panel-note { display: flex; align-items: center; gap: 10px; margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }
.io-pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex-shrink: 0; animation: io-pulse 2s infinite; }
@keyframes io-pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }
.io-panel-note p { font-size: 0.78rem; color: var(--muted); font-weight: 300; line-height: 1.5; }
.io-panel-note p strong { color: var(--ink-mid); font-weight: 500; }

/* ── PROBLEM STRIP ── */
.io-problem-strip { background: var(--accent); padding: 2.5rem 5vw; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.io-problem-item h4 { font-size: 0.95rem; font-weight: 600; color: white; margin-bottom: 0.4rem; }
.io-problem-item p { font-size: 0.82rem; font-weight: 300; color: rgba(255,255,255,0.75); line-height: 1.65; }

/* ── ÜBER ── */
.io-ueber-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 5rem; align-items: start; }
.io-ueber-text p { font-size: 1rem; color: var(--ink-mid); font-weight: 300; line-height: 1.9; margin-bottom: 1.25rem; }
.io-ueber-text p strong { font-weight: 500; color: var(--ink); }
.io-facts-list { display: flex; flex-direction: column; }
.io-fact-row { display: flex; justify-content: space-between; align-items: baseline; padding: 1.1rem 0; border-bottom: 1px solid var(--border); }
.io-fact-row:first-child { border-top: 1px solid var(--border); }
.io-fact-lbl { font-size: 0.85rem; color: var(--muted); font-weight: 300; }
.io-fact-val { font-family: var(--font-display); font-size: 1.4rem; font-weight: 500; color: var(--ink); }
.io-fact-val small { font-family: var(--font-sans); font-size: 0.7rem; color: var(--accent); font-weight: 500; letter-spacing: 0.06em; margin-left: 3px; }
.io-fact-val.sm { font-size: 0.9rem; font-family: var(--font-sans); font-weight: 500; }

/* ── LEISTUNGEN ── */
.io-leistungen-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
.io-l-card { background: var(--bg); padding: 2rem 1.75rem; transition: background 0.2s; }
.io-l-card:hover { background: var(--accent-light); }
.io-l-num { font-family: var(--font-display); font-size: 0.75rem; color: var(--accent); margin-bottom: 1rem; opacity: 0.6; }
.io-l-card h3 { font-size: 0.975rem; font-weight: 600; color: var(--ink); margin-bottom: 0.5rem; line-height: 1.35; }
.io-l-card p { font-size: 0.85rem; color: var(--muted); font-weight: 300; line-height: 1.72; }

/* ── PROZESS ── */
.io-prozess-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; position: relative; }
.io-prozess-steps::before { content: ''; position: absolute; top: 23px; left: 11%; right: 11%; height: 1px; background: var(--border); z-index: 0; }
.io-p-step { text-align: center; position: relative; z-index: 1; }
.io-p-circle { width: 46px; height: 46px; border-radius: 50%; background: var(--bg); border: 1.5px solid var(--border); display: flex; align-items: center; justify-content: center; margin: 0 auto 1.1rem; font-family: var(--font-display); font-size: 0.9rem; font-weight: 500; color: var(--accent); transition: border-color 0.2s, background 0.2s; }
.io-p-step:hover .io-p-circle { border-color: var(--accent); background: var(--accent-light); }
.io-p-step h4 { font-size: 0.9rem; font-weight: 600; color: var(--ink); margin-bottom: 0.4rem; }
.io-p-step p { font-size: 0.8rem; color: var(--muted); font-weight: 300; line-height: 1.6; }

/* ── KI ── */
.io-ki-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.io-ki-text p { font-size: 1rem; color: var(--ink-mid); font-weight: 300; line-height: 1.88; margin-bottom: 1.25rem; }
.io-ki-text p strong { font-weight: 500; color: var(--ink); }
.io-ki-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 2rem; }
.io-ki-chip { font-size: 0.78rem; color: var(--accent); background: var(--accent-light); border-radius: 100px; padding: 0.35rem 0.875rem; font-weight: 500; }
.io-ki-timeline { display: flex; flex-direction: column; }
.io-ki-event { display: grid; grid-template-columns: 72px 1fr; gap: 1.5rem; padding: 1.5rem 0; border-bottom: 1px solid var(--border); }
.io-ki-event:first-child { border-top: 1px solid var(--border); }
.io-ki-year { font-family: var(--font-display); font-size: 1.05rem; font-weight: 500; color: var(--accent); padding-top: 2px; }
.io-ki-event h4 { font-size: 0.925rem; font-weight: 600; color: var(--ink); margin-bottom: 0.3rem; }
.io-ki-event p { font-size: 0.84rem; color: var(--muted); font-weight: 300; line-height: 1.65; }

/* ── STARTUP ── */
.io-startup-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
.io-s-item { padding: 1.875rem; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg); transition: background 0.2s; }
.io-s-item:hover { background: var(--accent-light); }
.io-s-item:nth-child(3n) { border-right: none; }
.io-s-item:nth-last-child(-n+3) { border-bottom: none; }
.io-s-item h4 { font-size: 0.925rem; font-weight: 600; color: var(--ink); margin-bottom: 0.5rem; }
.io-s-item p { font-size: 0.84rem; color: var(--muted); font-weight: 300; line-height: 1.7; }

/* ── REFERENZEN ── */
.io-ref-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.io-ref-card { border: 1px solid var(--border); border-radius: 14px; padding: 2rem; background: var(--bg); display: flex; flex-direction: column; transition: border-color 0.2s, box-shadow 0.2s; }
.io-ref-card:hover { border-color: var(--accent-mid); box-shadow: 0 4px 24px rgba(26,79,214,0.08); }
.io-ref-card.featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }
.io-ref-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.25rem; flex-wrap: wrap; gap: 8px; }
.io-ref-badge { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; background: var(--accent-light); color: var(--accent); padding: 0.3rem 0.7rem; border-radius: 100px; }
.io-ref-period { font-size: 0.75rem; color: var(--muted); font-family: var(--font-display); font-style: italic; }
.io-ref-card h3 { font-size: 1.05rem; font-weight: 600; color: var(--ink); margin-bottom: 0.25rem; }
.io-ref-role { font-size: 0.78rem; color: var(--accent); font-weight: 500; margin-bottom: 1rem; }
.io-ref-card p { font-size: 0.875rem; color: var(--ink-mid); font-weight: 300; line-height: 1.78; }
.io-ref-result { margin-top: auto; padding-top: 1.1rem; border-top: 1px solid var(--border); }
.io-ref-result-lbl { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.35rem; }
.io-ref-result p { font-size: 0.84rem; color: var(--ink-mid); font-weight: 400; }
.io-ref-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 1rem; }
.io-ref-chip { font-size: 0.7rem; color: var(--muted); background: var(--surface); border: 1px solid var(--border); padding: 0.2rem 0.65rem; border-radius: 100px; }
.io-ref-divider { border-left: 1px solid var(--border); padding-left: 2.5rem; }
.io-adv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-top: 0.5rem; }
.io-adv-item { background: var(--surface); border-radius: 8px; padding: 0.75rem; font-size: 0.8rem; color: var(--ink-mid); line-height: 1.5; }
.io-ref-list { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; }
.io-ref-list li { font-size: 0.84rem; color: var(--ink-mid); font-weight: 300; display: flex; gap: 0.5rem; align-items: flex-start; }
.io-ref-list li::before { content: '→'; color: var(--accent); font-size: 0.75rem; flex-shrink: 0; margin-top: 3px; }
.io-ref-slbl { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin: 1.1rem 0 0.4rem; }

/* ── LOGO WALL ── */
.io-logo-note { font-size: 0.8rem; color: var(--muted); font-style: italic; margin-top: 0.35rem; margin-bottom: 3rem; }
.io-logos-wrap { border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
.io-logos-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.io-logo-cell { padding: 1.75rem 1.5rem; display: flex; align-items: center; justify-content: center; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); transition: background 0.2s; }
.io-logo-cell:hover { background: var(--surface); }
.io-logo-cell:nth-child(4n) { border-right: none; }
.io-logo-cell:nth-last-child(-n+4) { border-bottom: none; }
.io-logo-name { font-size: 0.875rem; font-weight: 600; color: var(--ink-mid); text-align: center; line-height: 1.3; }
.io-logo-name small { display: block; font-size: 0.65rem; font-weight: 300; color: var(--muted); margin-top: 2px; }

/* ── TEAM ── */
.io-team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.io-team-card { border: 1px solid var(--border); border-radius: 16px; overflow: hidden; background: var(--bg); transition: border-color 0.2s, box-shadow 0.2s; }
.io-team-card:hover { border-color: var(--accent-mid); box-shadow: 0 4px 24px rgba(26,79,214,0.08); }
.io-team-photo { width: 100%; aspect-ratio: 1/1; object-fit: cover; object-position: center top; display: block; }
.io-team-body { padding: 1.5rem; }
.io-team-name { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; color: var(--ink); margin-bottom: 0.2rem; line-height: 1.25; }
.io-team-role { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem; }
.io-team-bio { font-size: 0.84rem; color: var(--muted); font-weight: 300; line-height: 1.75; margin-bottom: 1.25rem; }
.io-team-linkedin { display: inline-flex; align-items: center; gap: 6px; font-size: 0.78rem; font-weight: 500; color: var(--accent); text-decoration: none; border: 1px solid var(--border); padding: 0.35rem 0.875rem; border-radius: 100px; transition: border-color 0.2s, background 0.2s; }
.io-team-linkedin:hover { border-color: var(--accent); background: var(--accent-light); }

/* ── KONTAKT ── */
.io-kontakt-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.io-kontakt-left h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 500; letter-spacing: -0.02em; color: var(--ink); line-height: 1.15; margin-bottom: 1.25rem; }
.io-kontakt-left h2 em { font-style: italic; color: var(--accent); }
.io-kontakt-left > p { font-size: 1rem; color: var(--muted); font-weight: 300; line-height: 1.85; margin-bottom: 2rem; }
.io-kontakt-left > p strong { color: var(--ink-mid); font-weight: 500; }
.io-kontakt-links { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; }
.io-kontakt-link { display: flex; align-items: center; gap: 1rem; padding: 1.25rem 1.5rem; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; text-decoration: none; transition: border-color 0.2s, box-shadow 0.2s; }
.io-kontakt-link:hover { border-color: var(--accent-mid); box-shadow: 0 2px 16px rgba(26,79,214,0.08); }
.io-kontakt-link-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--accent-light); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1rem; color: var(--accent); font-weight: 700; }
.io-kontakt-link-body { flex: 1; }
.io-kontakt-link-label { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.2rem; }
.io-kontakt-link-val { font-size: 0.95rem; font-weight: 500; color: var(--ink); }
.io-kontakt-right { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 2.5rem; }
.io-kontakt-right h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 500; color: var(--ink); margin-bottom: 1.5rem; line-height: 1.3; }
.io-kontakt-points { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; }
.io-kontakt-point { display: flex; gap: 0.875rem; align-items: flex-start; }
.io-kp-icon { width: 28px; height: 28px; border-radius: 6px; background: var(--accent-light); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; color: var(--accent); font-weight: 600; margin-top: 1px; }
.io-kp-text h4 { font-size: 0.875rem; font-weight: 600; color: var(--ink); margin-bottom: 0.2rem; }
.io-kp-text p { font-size: 0.82rem; color: var(--muted); font-weight: 300; line-height: 1.6; }

/* ── CF7 STYLING ── */
.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form textarea {
  width: 100%; padding: 0.875rem 1rem;
  border: 1px solid var(--border); border-radius: 8px;
  font-family: var(--font-sans); font-size: 0.9rem;
  color: var(--ink); background: var(--bg);
  transition: border-color 0.2s; margin-bottom: 0.875rem; outline: none;
}
.wpcf7-form input:focus, .wpcf7-form textarea:focus { border-color: var(--accent); }
.wpcf7-form textarea { min-height: 130px; resize: vertical; }
.wpcf7-form input[type="submit"] {
  background: var(--accent); color: white; border: none;
  padding: 0.875rem 2rem; border-radius: 100px;
  font-size: 0.9rem; font-weight: 500; cursor: pointer;
  font-family: var(--font-sans); transition: background 0.2s;
}
.wpcf7-form input[type="submit"]:hover { background: var(--accent-vivid); }
.wpcf7-response-output { margin-top: 1rem !important; border-radius: 8px !important; padding: 0.75rem 1rem !important; font-size: 0.85rem !important; border: 1px solid var(--border) !important; }

/* ── FOOTER ── */
.site-footer { background: var(--surface2); padding: 2.25rem 5vw; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; border-top: 1px solid var(--border); }
.footer-logo { font-family: var(--font-display); color: var(--muted); font-size: 1rem; text-decoration: none; }
.footer-menu { display: flex; gap: 1.75rem; list-style: none; }
.footer-menu a { color: var(--muted); text-decoration: none; font-size: 0.8rem; transition: color 0.2s; }
.footer-menu a:hover { color: var(--accent); }
.footer-copy { font-size: 0.75rem; color: var(--muted); }

/* ── UNTERSEITEN (Impressum / Datenschutz) ── */
.io-subpage { padding: 5rem 5vw; max-width: 800px; margin: 0 auto; }
.io-subpage h1 { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 500; color: var(--ink); margin-bottom: 2rem; letter-spacing: -0.02em; }
.io-subpage h2 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 500; color: var(--ink); margin: 2rem 0 0.75rem; }
.io-subpage p { font-size: 0.975rem; color: var(--ink-mid); font-weight: 300; line-height: 1.85; margin-bottom: 1rem; }
.io-subpage a { color: var(--accent); }

/* ── REVEAL ── */
.io-reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.65s ease, transform 0.65s ease; }
.io-reveal.up { opacity: 1; transform: translateY(0); }
.io-reveal-d1 { transition-delay: 0.1s; }
.io-reveal-d2 { transition-delay: 0.2s; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .io-hero { grid-template-columns: 1fr; min-height: auto; }
  .io-hero::after { display: none; }
  .io-hero-right { display: none; }
  .io-ueber-grid, .io-ki-grid, .io-kontakt-wrap { grid-template-columns: 1fr; gap: 3rem; }
  .io-leistungen-grid { grid-template-columns: 1fr 1fr; }
  .io-startup-grid { grid-template-columns: 1fr 1fr; }
  .io-ref-grid { grid-template-columns: 1fr; }
  .io-ref-card.featured { grid-template-columns: 1fr; }
  .io-ref-divider { border-left: none; padding-left: 0; border-top: 1px solid var(--border); padding-top: 1.5rem; }
  .io-prozess-steps { grid-template-columns: 1fr 1fr; }
  .io-prozess-steps::before { display: none; }
  .io-problem-strip { grid-template-columns: 1fr; }
  .io-logos-grid { grid-template-columns: repeat(3, 1fr); }
  .io-team-grid { grid-template-columns: 1fr 1fr; }
  .primary-menu li:not(:last-child) { display: none; }
}
@media (max-width: 600px) {
  .io-section { padding: 4rem 5vw; }
  .io-leistungen-grid, .io-startup-grid { grid-template-columns: 1fr; }
  .io-logos-grid { grid-template-columns: repeat(2, 1fr); }
  .io-adv-grid { grid-template-columns: 1fr; }
  .io-team-grid { grid-template-columns: 1fr; }
}