/* TabtisWorld v2 — editorial monochrom. Papier, Tinte, Haarlinien. Mono = UI, Serif = Inhalt. */

:root {
  --paper: #faf8f3;
  --ink: #14130f;
  --hair: #d8d2c4;
  --muted: #6f6a5e;
  --mono: ui-monospace, "SF Mono", "IBM Plex Mono", Menlo, Consolas, monospace;
  --serif: "Iowan Old Style", "Source Serif 4", Georgia, "Times New Roman", serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #131210;
    --ink: #ece8dc;
    --hair: #383529;
    --muted: #99917d;
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.6;
  padding: 0 24px;
}

::selection { background: var(--ink); color: var(--paper); }

a { color: var(--ink); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 1px solid var(--ink); outline-offset: 3px; }
a:active { transform: translateY(1px); }

p { text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; }

section { scroll-margin-top: 24px; }

/* ---------- Masthead ---------- */

.masthead {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 0 20px;
  border-bottom: 1px solid var(--ink);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.22em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
}
.brand .mark { margin-left: 6px; }

.masthead nav { display: flex; gap: 4px; }
.masthead nav a {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
  padding: 0 12px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}
.masthead nav a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Layout ---------- */

main { max-width: 1080px; margin: 0 auto; }

section { padding: 64px 0; border-bottom: 1px solid var(--hair); }
section#kontakt { border-bottom: 0; }

.section-head {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 36px;
}
.section-head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--hair);
  transform: translateY(-4px);
  transition: background-color 0.2s ease;
}
.section-head .num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.section-head h2 {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ---------- Hero ---------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr);
  gap: 64px;
  align-items: start;
  padding: 80px 0 56px;
  border-bottom: 1px solid var(--hair);
}

.kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
}

.hero h1 {
  font-family: var(--mono);
  font-weight: 500;
  font-size: clamp(30px, 4.4vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  max-width: 24ch;
  margin-bottom: 24px;
}

.lede {
  font-size: 18.5px;
  line-height: 1.6;
  max-width: 56ch;
}

/* Marginalie */

.marginalia {
  border-left: 1px solid var(--hair);
  padding-left: 28px;
  padding-top: 4px;
}

.m-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.m-list { list-style: none; }
.m-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
  padding: 10px 0;
  border-bottom: 1px solid var(--hair);
}
.m-list li:last-child { border-bottom: 0; }

.dot { color: var(--ink); font-size: 10px; flex: 0 0 auto; }
.dot::before { content: "●"; }
.dot-quiet { color: var(--muted); }
.dot-quiet::before { content: "○"; }

.m-foot {
  font-family: var(--mono);
  font-size: 10.5px;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--muted);
  margin-top: 14px;
}

/* Kennzahlen */

.facts {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--hair);
}
.facts li {
  padding: 20px 0 20px 0;
  border-right: 1px solid var(--hair);
  padding-right: 24px;
}
.facts li + li { padding-left: 28px; }
.facts li:last-child { border-right: 0; }

.facts .n {
  display: block;
  font-family: var(--mono);
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  margin-bottom: 6px;
}
.facts .t {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- App-Karten ---------- */

.app-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.app-card {
  border: 1px solid var(--hair);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: border-color 0.15s ease;
}
.app-card:hover { border-color: var(--ink); }

.app-head { display: flex; align-items: center; gap: 16px; }
.app-logo { display: block; width: 56px; height: 56px; }
@media (prefers-color-scheme: dark) {
  .app-logo { outline: 1px solid var(--hair); outline-offset: 0; }
}
.app-monogram {
  width: 56px;
  height: 56px;
  flex: 0 0 56px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 17px;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-card h3 {
  font-family: var(--mono);
  font-size: 21px;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.app-meta {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}

.app-body { font-size: 16px; line-height: 1.65; }

.app-points { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.app-points li {
  font-size: 14.5px;
  line-height: 1.55;
  padding-left: 20px;
  position: relative;
}
.app-points li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--muted);
}

.app-foot {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--hair);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  padding: 5px 9px;
  white-space: nowrap;
}
.app-links { display: flex; gap: 16px; }
.app-links a {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}

/* ---------- Projektliste ---------- */

.project-list { list-style: none; border-top: 1px solid var(--ink); }

.project-list li { border-bottom: 1px solid var(--hair); }

.project-list a {
  display: grid;
  grid-template-columns: 220px 1fr 92px;
  gap: 24px;
  align-items: baseline;
  padding: 18px 8px;
  text-decoration: none;
  min-height: 48px;
  transition: background-color 0.12s ease, color 0.12s ease;
}
.project-list a:hover { background: var(--ink); color: var(--paper); }

.p-name {
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
}
.p-desc { font-size: 14.5px; line-height: 1.5; color: var(--muted); }
.project-list a:hover .p-desc { color: var(--paper); }
.p-lang {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: right;
}
.project-list a:hover .p-lang { color: var(--paper); }

/* ---------- Kontakt ---------- */

.contact-body { font-size: 17px; max-width: 54ch; margin-bottom: 24px; }
.contact-mail a {
  font-family: var(--mono);
  font-size: clamp(20px, 3vw, 30px);
  letter-spacing: 0.01em;
}
.contact-note {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
  margin-top: 20px;
  letter-spacing: 0.03em;
}

/* ---------- Colophon ---------- */

.colophon {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 0 48px;
  border-top: 1px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.colophon nav { display: flex; gap: 16px; }
.colophon a {
  color: var(--muted);
  text-decoration: none;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}
.colophon a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Rechtsseiten ---------- */

.legal { max-width: 720px; padding: 56px 0; }
.legal h1 {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 16px;
  margin-bottom: 32px;
}
.legal h2 {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 32px 0 10px;
}
.legal p { font-size: 15.5px; line-height: 1.7; margin-bottom: 12px; max-width: 62ch; }
.legal ul { margin: 0 0 12px 20px; font-size: 15.5px; line-height: 1.7; }
.legal .draft {
  border: 1px solid var(--ink);
  padding: 14px 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

/* ---------- Mobil ---------- */

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; gap: 40px; }
  .marginalia { border-left: 0; padding-left: 0; border-top: 1px solid var(--hair); padding-top: 20px; }
  .app-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  body { padding: 0 16px; }
  .masthead { padding-top: 20px; }
  .hero { padding: 48px 0 40px; }
  section { padding: 44px 0; }
  .section-head { margin-bottom: 26px; gap: 14px; }
  .project-list a { grid-template-columns: 1fr; gap: 4px; padding: 14px 4px; }
  .p-lang { text-align: left; }
  .facts { grid-template-columns: 1fr; }
  .facts li { border-right: 0; border-bottom: 1px solid var(--hair); padding: 14px 0; }
  .facts li + li { padding-left: 0; }
  .facts li:last-child { border-bottom: 0; }
  .facts .n { display: inline; font-size: 16px; margin-right: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}