/* elrolfo web projects GmbH — Visitenkarte
   Anmutung: technische Zeichnung. Dunkles Navy, Haarlinienraster,
   Monospace als Annotation, Bernstein nur dort, wo etwas läuft. */

:root {
  --ink:    #0B1020;   /* Grund */
  --card:   #101728;   /* Kartenfläche */
  --edge:   #1E2A44;   /* Haarlinien */
  --paper:  #E9EDF5;   /* Text */
  --muted:  #8895B0;   /* Nebentext */
  --blue:   #7FA8DC;   /* Annotation */
  --amber:  #F2A93B;   /* laufender Betrieb */

  --sans: "Avenir Next", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, "Roboto Mono", monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3.5rem);
  /* Tiefer Verlauf statt Muster: oben kühl, unten fast schwarz. */
  background: var(--ink);
  background-image: linear-gradient(168deg, #101A2E 0%, var(--ink) 46%, #070B14 100%);
  background-attachment: fixed;
  color: var(--paper);
  font-family: var(--sans);
  line-height: 1.6;
}

.card {
  position: relative;
  width: min(66rem, 100%);
  background: var(--card);
  /* einzelner warmer Lichtfleck in der oberen linken Ecke */
  background-image: radial-gradient(90% 70% at 0% 0%, rgba(242, 169, 59, 0.06), transparent 60%);
  border: 1px solid var(--edge);
  padding: clamp(1.75rem, 5vw, 4rem);
  box-shadow: inset 0 1px 0 rgba(233, 237, 245, 0.06), 0 40px 90px -50px #000;
}

/* — Kopf — */

.top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
  padding-bottom: clamp(1.5rem, 4vw, 2.25rem);
  border-bottom: 1px solid var(--edge);
}

.wordmark { display: grid; }
.wordmark .line {
  font-size: clamp(1.6rem, 4.6vw, 2.35rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.05;
}
.wordmark .line + .line { color: var(--blue); }
.wordmark .form {
  margin-top: 0.5rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
}

.meta {
  margin: 0.35rem 0 0;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.sep { color: var(--amber); padding: 0 0.4em; }

/* — These und Einleitung — */

.thesis {
  margin: clamp(2rem, 5vw, 3rem) 0 0;
  max-width: 20ch;
  font-size: clamp(2.1rem, 6.4vw, 3.6rem);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.lead {
  margin: clamp(1.25rem, 3vw, 1.75rem) 0 0;
  max-width: 52ch;
  font-size: clamp(1rem, 2.4vw, 1.14rem);
  color: #C9D2E3;
}

/* — Laufzeit: die Signatur der Karte — */

.runtime {
  margin: clamp(2.5rem, 6vw, 4rem) 0 clamp(2rem, 5vw, 3rem);
  padding-top: clamp(1.25rem, 3vw, 1.75rem);
  border-top: 1px solid var(--edge);
}

.runtime h2 {
  margin: 0 0 1.75rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
}

/* Die Achse trägt die Startjahre genau dort, wo die Balken ansetzen. */
.axis {
  position: relative;
  height: 2rem;
  margin: 1.5rem 0 0;
  border-top: 1px solid var(--edge);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.axis span {
  position: absolute;
  top: 0.7rem;
  left: var(--at);
  transform: translateX(-50%);
  white-space: nowrap;
}
.axis span::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -0.7rem;
  width: 1px;
  height: 0.45rem;
  background: var(--edge);
}
.axis .minor { width: 1px; }
.axis span:first-child { transform: none; }
.axis span:first-child::before { left: 0; }
.axis span:last-child { transform: translateX(-100%); }
.axis span:last-child::before { left: auto; right: 0; }

.runs { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.35rem; }

.run {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr) auto;
  grid-template-areas:
    "year name span"
    "year kind kind"
    "bar  bar  bar";
  align-items: baseline;
  column-gap: 1rem;
  row-gap: 0.35rem;
}

.run .year {
  grid-area: year;
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--amber);
}
.run .name { grid-area: name; font-size: 1rem; }
.run .span {
  grid-area: span;
  padding-left: 1rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--blue);
  white-space: nowrap;
}
.run .kind {
  grid-area: kind;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Der Balken beginnt im Startjahr und läuft rechts aus dem Bild —
   Betrieb, der nicht abgeschlossen ist. */
.run .bar {
  grid-area: bar;
  position: relative;
  height: 3px;
  margin-top: 0.7rem;
  margin-left: var(--start, 0%);
  background: var(--amber);
  transform-origin: left center;
}
.run.client .bar {
  /* Kundenprojekt: schraffiert statt massiv */
  background: repeating-linear-gradient(90deg, var(--amber) 0 6px, transparent 6px 11px);
}
.run .bar::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-top: 2px solid var(--amber);
  border-right: 2px solid var(--amber);
  transform: translateY(-50%) rotate(45deg);
}

@media (prefers-reduced-motion: no-preference) {
  .run .bar { animation: run 900ms cubic-bezier(0.22, 1, 0.36, 1) both; }
  .run:nth-child(2) .bar { animation-delay: 120ms; }
  .run:nth-child(3) .bar { animation-delay: 240ms; }
}
@keyframes run {
  from { transform: scaleX(0); opacity: 0; }
  to   { transform: scaleX(1); opacity: 1; }
}

/* — Daten — */

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: clamp(1.5rem, 4vw, 2.5rem);
  margin: 0;
  padding-top: clamp(1.5rem, 4vw, 2.25rem);
  border-top: 1px solid var(--edge);
}

.fact dt {
  margin-bottom: 0.7rem;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
}
.fact dd { margin: 0 0 0.3rem; font-size: 0.98rem; }
.fact dd.muted { color: var(--muted); font-size: 0.88rem; }

a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
  padding-bottom: 1px;
  transition: color 140ms ease, border-color 140ms ease;
}
a:hover { color: var(--amber); }
a:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-bottom-color: transparent; }

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: 1.25rem;
  border-top: 1px solid var(--edge);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.foot p { margin: 0; }
.foot a { border-bottom-color: var(--edge); color: var(--muted); }
.foot a:hover { color: var(--amber); border-bottom-color: var(--amber); }

@media (max-width: 34rem) {
  .run {
    grid-template-columns: 3rem minmax(0, 1fr);
    grid-template-areas:
      "year name"
      "year kind"
      "year span"
      "bar  bar";
  }
  .run .span { padding-left: 0; }
}

/* — Impressum — */

.legal .thesis { font-size: clamp(1.8rem, 5vw, 2.6rem); max-width: none; }
.legal .facts { margin-top: clamp(2rem, 5vw, 3rem); }

.legal-text {
  margin-top: clamp(2.5rem, 6vw, 3.5rem);
  padding-top: clamp(1.5rem, 4vw, 2.25rem);
  border-top: 1px solid var(--edge);
  max-width: 62ch;
}
.legal-text h2 {
  margin: 2rem 0 0.5rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
}
.legal-text h2:first-child { margin-top: 0; }
.legal-text p { margin: 0; color: #C9D2E3; font-size: 0.96rem; }
.legal-text p + p { margin-top: 0.9rem; }

.nowrap { white-space: nowrap; }