/* JetBrains Mono — lokal eingebunden (offline) */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/JetBrainsMono-Regular.ttf') format('truetype');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/JetBrainsMono-Medium.ttf') format('truetype');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/JetBrainsMono-Bold.ttf') format('truetype');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('fonts/JetBrainsMono-ExtraBold.ttf') format('truetype');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/JetBrainsMono-Italic.ttf') format('truetype');
}

:root {
  --bg:        #0a0b0d;
  --bg-2:      #0e1013;
  --panel:     #101317;
  --line:      #1b2026;
  --line-hi:   rgba(61, 220, 132, .28);
  --fg:        #c3ccc4;
  --fg-dim:    #6b746c;
  --fg-faint:  #444b46;
  --green:     #3ddc84;
  --green-d:   #2bb86a;
  --cyan:      #57d9c4;
  --amber:     #d9b05a;
  --shadow:    0 24px 60px -28px rgba(0,0,0,.9);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: #06070a;
  background-image:
    radial-gradient(1000px 480px at 50% -10%, rgba(61,220,132,.09), transparent 60%),
    linear-gradient(180deg, #090b0e 0%, #070809 50%, #050608 100%);
  background-attachment: fixed;
  color: var(--fg);
  font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* matrix digital rain — restricted to the side gutters via mask */
#matrix {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: .6;
  -webkit-mask-image:
    linear-gradient(90deg, #000 0, #000 calc(50% - 540px), transparent calc(50% - 460px), transparent calc(50% + 460px), #000 calc(50% + 540px), #000 100%),
    linear-gradient(180deg, transparent 0, #000 10%, #000 90%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(90deg, #000 0, #000 calc(50% - 540px), transparent calc(50% - 460px), transparent calc(50% + 460px), #000 calc(50% + 540px), #000 100%),
    linear-gradient(180deg, transparent 0, #000 10%, #000 90%, transparent 100%);
  mask-composite: intersect;
}

/* center spotlight + edge vignette for depth */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(135% 95% at 50% 32%, transparent 42%, rgba(0,0,0,.55) 100%);
  pointer-events: none;
  z-index: 0;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(118deg, rgba(255,255,255,.012) 0 1px, transparent 1px 240px);
  pointer-events: none;
  z-index: 0;
}

/* very subtle scanlines */
.scan {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,.012) 0px,
    rgba(255,255,255,.012) 1px,
    transparent 2px,
    transparent 3px
  );
  mix-blend-mode: overlay;
  pointer-events: none;
  z-index: 50;
}

.wrap {
  position: relative;
  z-index: 1;
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(16px, 3vh, 32px) clamp(20px, 5vw, 40px) 48px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 12.5px;
  color: var(--fg-dim);
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
  margin-bottom: clamp(16px, 3vh, 28px);
}
.dots { display: flex; gap: 7px; align-items: center; }
.dot { width: 11px; height: 11px; border-radius: 50%; background: #2a2f2b; }
.dot.g { background: var(--green); box-shadow: 0 0 10px rgba(61,220,132,.6); }
.dot.y { background: var(--amber); }
.dot.r { background: #d96a6a; }
.topbar .path { letter-spacing: .04em; }
.topbar .clock { color: var(--fg); letter-spacing: .06em; }
.topbar .clock b { color: var(--green); font-weight: 500; }

/* ---------- header ---------- */
header { margin-bottom: clamp(16px, 3vh, 28px); }
.brand {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}
.logo {
  font-weight: 800;
  font-size: clamp(34px, 7vw, 58px);
  letter-spacing: -.02em;
  line-height: 1;
  color: var(--fg);
  white-space: nowrap;
}
.logo .sq { color: var(--green); }
.logo .cursor {
  display: inline-block;
  width: .58ch;
  height: .92em;
  background: var(--green);
  transform: translateY(.06em);
  margin-left: .1ch;
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 0%,50% { opacity: 1; } 50.01%,100% { opacity: 0; } }

.tld {
  font-size: clamp(13px, 2.4vw, 16px);
  color: var(--fg-dim);
  font-weight: 500;
  letter-spacing: .02em;
}

.prompt-line {
  margin-top: 20px;
  font-size: 13.5px;
  color: var(--fg-dim);
  min-height: 1.4em;
}
.prompt-line .pre { color: var(--green); }
.prompt-line .typed { color: var(--fg); }
.prompt-line .tc {
  display: inline-block; width: .55ch; height: 1.05em;
  background: var(--fg); transform: translateY(.18em);
  animation: blink 1.05s steps(1) infinite;
}

/* ---------- notice / greeting ---------- */
.notice {
  margin: clamp(20px,4vh,30px) 0 clamp(30px,6vh,46px);
  border-left: 2px solid var(--line-hi);
  padding: 4px 0 4px 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--fg-dim);
  max-width: 80ch;
}
.notice .c { color: var(--fg-faint); }
.notice b { color: var(--fg); font-weight: 500; }
.notice .warn { color: var(--amber); }

/* ---------- services ---------- */
.sec-label {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 18px;
}
.sec-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}
.sec-label .n { color: var(--green); }

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 196px;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0;
  overflow: hidden;
  transition: border-color .22s ease, transform .22s ease, background .22s ease, box-shadow .22s ease;
}
.card-body { padding: 22px 22px 18px; display: flex; flex-direction: column; flex: 1; }

.card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--green);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .26s ease;
}
/* large faint index fills the dead corner */
.card .wm {
  position: absolute;
  right: 12px;
  bottom: -18px;
  font-size: 104px;
  font-weight: 800;
  line-height: 1;
  color: var(--fg);
  opacity: .035;
  letter-spacing: -.05em;
  pointer-events: none;
  transition: opacity .24s ease, color .24s ease;
}
.card:hover,
.card:focus-visible {
  border-color: var(--line-hi);
  transform: translateY(-3px);
  background: linear-gradient(180deg, #12161a, var(--bg-2));
  box-shadow: var(--shadow);
  outline: none;
}
.card:hover::before,
.card:focus-visible::before { transform: scaleY(1); }
.card:hover .wm,
.card:focus-visible .wm { color: var(--green); opacity: .07; }

.card-top {
  display: flex;
  align-items: center;
  gap: 15px;
  position: relative;
  z-index: 1;
}
.ico {
  flex: none;
  width: 50px; height: 50px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(61,220,132,.04);
  color: var(--green-d);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -.02em;
  transition: border-color .22s ease, color .22s ease, background .22s ease, box-shadow .22s ease;
}
.card:hover .ico,
.card:focus-visible .ico {
  border-color: var(--line-hi);
  color: var(--green);
  background: rgba(61,220,132,.09);
  box-shadow: 0 0 0 4px rgba(61,220,132,.05);
}
.card-id { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 0; }
.card .name {
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -.01em;
}
.card:hover .name,
.card:focus-visible .name { color: #eaf3ea; }
.card .tag {
  align-self: flex-start;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-dim);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 2px 7px;
  white-space: nowrap;
}
.card .key {
  flex: none;
  align-self: flex-start;
  font-size: 11px;
  color: var(--fg-faint);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 3px 8px;
  min-width: 22px;
  text-align: center;
  transition: all .22s ease;
}
.card:hover .key,
.card:focus-visible .key {
  color: var(--green);
  border-color: var(--line-hi);
  box-shadow: 0 0 0 3px rgba(61,220,132,.06);
}

.card .desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--fg-dim);
  margin: 16px 0 0;
  max-width: 40ch;
  position: relative;
  z-index: 1;
}

.card-foot {
  margin-top: auto;
  padding-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  position: relative;
  z-index: 1;
  transition: border-color .22s ease;
}
.card:hover .card-foot,
.card:focus-visible .card-foot { border-color: var(--line-hi); }
.card .url {
  font-size: 12px;
  color: var(--fg-faint);
  letter-spacing: .01em;
  transition: color .22s ease;
}
.card:hover .url,
.card:focus-visible .url { color: var(--green-d); }
.card .url .arrow {
  display: inline-block;
  transition: transform .22s ease;
}
.card:hover .url .arrow,
.card:focus-visible .url .arrow { transform: translateX(4px); }
.card .open {
  font-size: 11px;
  color: var(--fg-faint);
  opacity: 0;
  transform: translateX(-4px);
  white-space: nowrap;
  transition: opacity .22s ease, transform .22s ease, color .22s ease;
}
.card:hover .open,
.card:focus-visible .open { opacity: 1; transform: translateX(0); color: var(--green); }

/* ---------- footer ---------- */
footer {
  margin-top: auto;
  padding-top: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--fg-faint);
  border-top: 1px solid var(--line);
}
footer .hint b {
  color: var(--fg-dim);
  font-weight: 500;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 6px;
  margin: 0 1px;
}
footer .lock { color: var(--fg-dim); }

@media (max-width: 680px) {
  .grid { grid-template-columns: 1fr; }
  .card { padding: 18px; column-gap: 14px; }
  .topbar .path { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .card { transition: border-color .2s ease; }
  .logo .cursor, .prompt-line .tc, .dot.g { animation: none; }
}