:root {
  --ink: #2A323D;
  --ink-2: #3F4754;
  --ink-soft: #6B7280;
  --paper: #F8F8F9;
  --paper-2: #EFEFF1;
  --line: #DCDCE0;
  --accent: #5760C9;
  --accent-2: #8E94D9;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; background: var(--paper); color: var(--ink); font-family: 'Inter', system-ui, -apple-system, sans-serif; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.eyebrow { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-soft); }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; background: var(--ink); color: var(--paper); font-size: 14px; font-weight: 500; letter-spacing: -0.01em; transition: background .15s ease; }
.btn:hover { background: var(--accent); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.ghost:hover { border-color: var(--ink); background: transparent; color: var(--ink); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(248,248,249,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav { max-width: var(--max); margin: 0 auto; padding: 18px 28px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav .logo { height: 52px; }
.nav .links { display: flex; gap: 28px; font-size: 14px; color: var(--ink-2); }
.nav .links a:hover { color: var(--accent); }
.nav .cta { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; padding: 10px 16px; background: var(--ink); color: var(--paper); }
.nav .cta:hover { background: var(--accent); }
@media (max-width: 720px) { .nav .links { display: none; } }

/* Hero */
.hero { max-width: var(--max); margin: 0 auto; padding: 120px 28px 96px; }
.hero .eyebrow { margin-bottom: 18px; }
.hero h1 { font-size: clamp(40px, 6vw, 76px); line-height: 1.02; letter-spacing: -0.035em; font-weight: 700; margin: 0 0 24px; max-width: 14ch; text-wrap: balance; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p.lead { font-size: clamp(16px, 1.4vw, 19px); line-height: 1.55; color: var(--ink-2); max-width: 56ch; margin: 0 0 36px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Section base */
section { padding: 96px 28px; border-top: 1px solid var(--line); }
.section-inner { max-width: var(--max); margin: 0 auto; }
.section-head { display: grid; grid-template-columns: 200px 1fr; gap: 48px; align-items: baseline; margin-bottom: 56px; }
.section-head h2 { font-size: clamp(28px, 3vw, 44px); letter-spacing: -0.03em; line-height: 1.05; font-weight: 700; margin: 0; max-width: 22ch; text-wrap: balance; }
.section-head .eyebrow { padding-top: 8px; }
@media (max-width: 720px) { .section-head { grid-template-columns: 1fr; gap: 12px; } }

/* Services */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.service { background: var(--paper); padding: 32px; display: flex; flex-direction: column; gap: 14px; min-height: 280px; }
.service .num { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.18em; color: var(--accent); }
.service h3 { font-size: 22px; letter-spacing: -0.02em; margin: 0; font-weight: 600; }
.service p { font-size: 14px; line-height: 1.6; color: var(--ink-soft); margin: 0; }
.service ul { margin: auto 0 0; padding: 0; list-style: none; font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.06em; color: var(--ink-2); }
.service ul li { padding: 6px 0; border-top: 1px solid var(--line); }
.service ul li::before { content: '→ '; color: var(--accent); }
@media (max-width: 860px) { .services { grid-template-columns: 1fr; } }

/* Process */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step .num { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.18em; color: var(--ink-soft); margin-bottom: 14px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.step h4 { font-size: 17px; letter-spacing: -0.015em; margin: 0 0 8px; font-weight: 600; }
.step p { font-size: 13px; line-height: 1.55; color: var(--ink-soft); margin: 0; }
@media (max-width: 860px) { .process { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .process { grid-template-columns: 1fr; } }

/* Projects */
.projects { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.project { background: var(--paper-2); padding: 32px; display: flex; flex-direction: column; gap: 18px; min-height: 280px; transition: background .15s ease; text-decoration: none; color: inherit; }
.project:hover { background: var(--ink); color: var(--paper); }
.project:hover .project-meta, .project:hover .project-link { color: var(--accent-2); }
.project:hover .project-domain { color: var(--paper); }
.project-meta { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft); }
.project h3 { font-size: 22px; letter-spacing: -0.02em; margin: 0; font-weight: 600; }
.project p { font-size: 14px; line-height: 1.6; color: inherit; opacity: 0.85; margin: 0; }
.project-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: baseline; padding-top: 14px; border-top: 1px solid var(--line); }
.project:hover .project-foot { border-top-color: rgba(255,255,255,0.15); }
.project-domain { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--ink); }
.project-link { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); }
@media (max-width: 720px) { .projects { grid-template-columns: 1fr; } }

/* About */
.about { display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; align-items: start; }
.about p { font-size: 17px; line-height: 1.6; color: var(--ink-2); margin: 0 0 18px; }
.about .facts { background: var(--paper-2); padding: 28px; }
.about .facts dl { margin: 0; }
.about .facts .row { display: grid; grid-template-columns: 110px 1fr; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.about .facts .row:last-child { border-bottom: none; }
.about .facts dt { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft); }
.about .facts dd { margin: 0; color: var(--ink); }
@media (max-width: 860px) { .about { grid-template-columns: 1fr; gap: 32px; } }

/* CTA */
.cta-section { background: var(--ink); border-top: none; }
.cta-section .section-inner { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: center; }
.cta-section .eyebrow { color: var(--accent-2); }
.cta-section h2 { color: var(--paper); font-size: clamp(32px, 4vw, 56px); letter-spacing: -0.03em; line-height: 1.05; margin: 14px 0 0; max-width: 18ch; text-wrap: balance; }
.cta-section .actions { display: flex; flex-direction: column; gap: 10px; }
.cta-section .btn { background: var(--accent); }
.cta-section .btn:hover { background: var(--accent-2); }
.cta-section .contact-line { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--accent-2); letter-spacing: 0.04em; }
@media (max-width: 720px) { .cta-section .section-inner { grid-template-columns: 1fr; } }

/* Footer */
.site-footer { background: var(--ink); color: var(--paper); padding: 48px 28px 32px; }
.footer-inner { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: end; }
.footer-inner .logo img { height: 36px; }
.footer-inner nav { display: flex; gap: 24px; font-size: 13px; color: var(--accent-2); }
.footer-inner nav a:hover { color: var(--paper); }
.footer-bottom { max-width: var(--max); margin: 32px auto 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1); display: flex; justify-content: space-between; font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.1em; color: var(--accent-2); }
@media (max-width: 540px) { .footer-bottom { flex-direction: column; gap: 8px; } }

/* Impressum page */
.legal { max-width: 760px; margin: 0 auto; padding: 96px 28px 120px; }
.legal h1 { font-size: clamp(32px, 4vw, 48px); letter-spacing: -0.03em; line-height: 1.05; margin: 0 0 8px; font-weight: 700; }
.legal .eyebrow { margin-bottom: 16px; }
.legal h2 { font-size: 18px; letter-spacing: -0.01em; margin: 48px 0 12px; font-weight: 600; }
.legal p, .legal address { font-style: normal; font-size: 15px; line-height: 1.65; color: var(--ink-2); margin: 0 0 14px; }
.legal a { color: var(--accent); border-bottom: 1px solid transparent; }
.legal a:hover { border-bottom-color: var(--accent); }
.legal .back { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft); display: inline-flex; align-items: center; gap: 8px; margin-bottom: 32px; }
.legal .back:hover { color: var(--accent); }
.legal hr { border: none; border-top: 1px solid var(--line); margin: 48px 0; }