/* ─────────────────────────────────────────────────────────────
   kia.wtf — terminal landing page
   Palette, type and motion all live here. No frameworks.
   ───────────────────────────────────────────────────────────── */

:root {
  --bg:        #07090a;
  --bg-term:   #0b0f10;
  --bg-soft:   #10171899;
  --line:      #1c2628;
  --fg:        #c6d2cf;
  --dim:       #6a7b78;
  --faint:     #55625f;

  --green:     #38f5a8;
  --amber:     #ffc861;
  --cyan:      #6fd9ff;
  --red:       #ff6b6b;
  --violet:    #b79cff;

  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono",
          Menlo, Consolas, "Liberation Mono", monospace;

  --glow: 0 0 12px rgb(56 245 168 / .35);
  --pad: clamp(1.1rem, 4vw, 2.75rem);
}

*, *::before, *::after { box-sizing: border-box; }

html { color-scheme: dark; scroll-behavior: smooth; }

body {
  margin: 0;
  padding: clamp(.75rem, 3vw, 3rem) 16px;
  min-height: 100vh;
  background:
    radial-gradient(120% 80% at 50% -10%, #0f1a19 0%, var(--bg) 60%),
    var(--bg);
  color: var(--fg);
  font: 400 clamp(13.5px, .55vw + 12px, 16px)/1.75 var(--mono);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ── CRT overlay ─────────────────────────────────────────── */
.crt { position: fixed; inset: 0; z-index: 9; pointer-events: none; }

/* scanlines lighten what is behind them; the vignette darkens it, so the two
   cannot share a blend mode — screen against black is a no-op. */
.crt::before,
.crt::after { content: ""; position: absolute; inset: 0; }

.crt::before {
  background: repeating-linear-gradient(
    to bottom,
    rgb(255 255 255 / .022) 0 1px,
    transparent 1px 3px
  );
  mix-blend-mode: screen;
}

.crt::after {
  background: radial-gradient(130% 100% at 50% 50%, transparent 52%, rgb(0 0 0 / .5) 100%);
}

/* ── terminal chrome ─────────────────────────────────────── */
.terminal {
  max-width: 62rem;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(180deg, #0c1112 0%, var(--bg-term) 140px);
  box-shadow:
    0 0 0 1px rgb(56 245 168 / .04),
    0 24px 70px -30px rgb(0 0 0 / .9),
    0 0 90px -50px rgb(56 245 168 / .35);
  overflow: hidden;
}

.titlebar {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: .65rem 1rem;
  border-bottom: 1px solid var(--line);
  background: #0d1415;
  font-size: .78em;
  color: var(--faint);
}

.dots { display: flex; gap: .4rem; }
.dots i {
  width: 11px; height: 11px;
  border-radius: 50%;
  background: currentColor;
  opacity: .85;
}
.dots .r { color: #ff5f57; }
.dots .y { color: #febc2e; }
.dots .g { color: #28c840; }

.tab { flex: 1; text-align: center; color: var(--dim); }

.uptime { color: var(--green); white-space: nowrap; }
.uptime::first-letter { animation: pulse 2.4s ease-in-out infinite; }

.screen { padding: var(--pad); }

/* ── command lines ───────────────────────────────────────── */
.block + .block { margin-top: clamp(2.2rem, 6vw, 3.4rem); }

.cmd {
  margin: 0 0 1rem;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.ps1 { color: var(--dim); user-select: none; }
.ps1 .user { color: var(--green); }
.ps1 .host { color: var(--cyan); }
.ps1 .path { color: var(--violet); }

.typed { color: var(--fg); }
.js .typed { visibility: hidden; }

.caret {
  display: inline-block;
  width: .6em;
  height: 1.05em;
  margin-left: .12em;
  translate: 0 .18em;
  background: var(--green);
  box-shadow: var(--glow);
  animation: blink 1.05s steps(1) infinite;
}

/* ── output blocks ───────────────────────────────────────── */
.out {
  padding-left: clamp(0px, 2vw, 1.15rem);
  border-left: 1px solid transparent;
}
.screen .out { border-left-color: var(--line); }

/* progressive enhancement: JS hides, then reveals on scroll */
.js .out { opacity: 0; translate: 0 10px; }
.js .out.in {
  opacity: 1;
  translate: none;
  transition: opacity .55s ease, translate .55s cubic-bezier(.2,.7,.3,1);
}

/* ── hero ────────────────────────────────────────────────── */
.hero h1 {
  margin: .2rem 0 .35rem;
  font-size: clamp(2.6rem, 11vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -.045em;
  line-height: .95;
  color: #eafff6;
  text-shadow: 0 0 34px rgb(56 245 168 / .25);
}

.glitch { position: relative; display: inline-block; }
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  pointer-events: none;
  clip-path: inset(0 0 55% 0);
  opacity: 0;
}
.glitch::before { color: var(--cyan);  translate: -2px 0; }
.glitch::after  { color: var(--red); translate: 2px 0; clip-path: inset(55% 0 0 0); }
.glitch:hover::before,
.glitch:hover::after { animation: glitch .45s steps(2, end) infinite; opacity: .85; }

.tagline {
  margin: 0 0 1.6rem;
  max-width: 46ch;
  color: var(--dim);
  font-size: 1.02em;
}

.facts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .3rem .9rem;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
}
.facts li { display: flex; gap: .75rem; }
.facts .k {
  flex: 0 0 5.5rem;
  color: var(--faint);
}
.facts .k::after { content: ":"; }
.facts .v { color: var(--fg); }
.facts .v.ok { color: var(--amber); }

/* ── prose ───────────────────────────────────────────────── */
.prose p {
  margin: 0 0 1rem;
  max-width: 68ch;
  color: #b7c4c1;
}
.prose p:last-child { margin-bottom: 0; }

/* ── stack tags ──────────────────────────────────────────── */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.tags li {
  padding: .22rem .7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--dim);
  font-size: .88em;
  transition: color .2s, border-color .2s, box-shadow .2s, translate .2s;
}
.tags li:hover {
  color: var(--green);
  border-color: rgb(56 245 168 / .45);
  box-shadow: var(--glow);
  translate: 0 -2px;
}

/* ── project cards ───────────────────────────────────────── */
.cards {
  display: grid;
  gap: .9rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
}

.card {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  padding: 1.05rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: linear-gradient(180deg, #0e1516 0%, #0b1011 100%);
  transition: border-color .25s, box-shadow .25s, translate .25s;
}
.card:hover,
.card:focus-within {
  border-color: rgb(56 245 168 / .4);
  box-shadow: 0 16px 40px -28px rgb(0 0 0 / .9), 0 0 40px -22px rgb(56 245 168 / .7);
  translate: 0 -3px;
}

.card header { display: flex; flex-direction: column; gap: .15rem; }
.card .perm { color: var(--faint); font-size: .74em; letter-spacing: .04em; }
.card h2 {
  margin: 0;
  font-size: 1.05em;
  font-weight: 700;
  color: var(--green);
  letter-spacing: -.02em;
}
.card p { margin: 0; color: var(--dim); font-size: .94em; flex: 1; }

.card footer {
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
  padding-top: .4rem;
  border-top: 1px dashed var(--line);
}
.chip {
  padding: .1rem .5rem;
  border-radius: 4px;
  background: #121a1b;
  color: var(--faint);
  font-size: .76em;
}
.card footer .link { margin-left: auto; }

.status {
  margin-left: auto;
  color: var(--amber);
  font-size: .78em;
  white-space: nowrap;
}

/* dim shell-comment lines that sit under a section's output */
.note {
  margin: .95rem 0 0;
  color: var(--faint);
  font-size: .86em;
}

.hl { color: var(--green); }

/* ── contact json ────────────────────────────────────────── */
.json {
  margin: 0;
  overflow-x: auto;
  font-size: .94em;
  line-height: 1.85;
  tab-size: 2;
}
.json .p   { color: var(--faint); }
.json .key { color: var(--cyan); }
.json .str { color: var(--amber); }

/* ── links ───────────────────────────────────────────────── */
a { color: var(--green); text-decoration-color: rgb(56 245 168 / .35); text-underline-offset: .24em; }
a:hover { text-shadow: var(--glow); text-decoration-color: currentColor; }

.link {
  text-decoration: none;
  border-bottom: 1px solid rgb(56 245 168 / .3);
  white-space: nowrap;
}
.link:hover { border-bottom-color: currentColor; }

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ── interactive shell ───────────────────────────────────── */
#shell { margin-top: clamp(2.2rem, 6vw, 3.4rem); }

#shell-log:empty { display: none; }
#shell-log { opacity: 1 !important; translate: none !important; }
#shell-log .echo { color: var(--dim); margin: 0; }
#shell-log .echo .ps1 { margin-right: .4rem; }
#shell-log .res { margin: 0 0 1rem; color: var(--fg); white-space: pre-wrap; overflow-wrap: anywhere; }
#shell-log .res.err { color: var(--red); }

.cmd.live { display: flex; align-items: center; gap: .55rem; margin: 0; }
.cmd.live .ps1 { cursor: text; }

#shell-input {
  flex: 1;
  min-width: 0;
  border: 0;
  padding: .2rem 0;
  background: transparent;
  color: var(--fg);
  font: inherit;
  caret-color: var(--green);
}
#shell-input::placeholder { color: var(--dim); }
#shell-input:focus { outline: none; }
#shell-input:focus-visible { outline: none; }

/* ── footer ──────────────────────────────────────────────── */
.foot {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: .55rem;
  max-width: 62rem;
  margin: 1.5rem auto 0;
  color: var(--faint);
  font-size: .8em;
}
.foot .sep { opacity: .5; }
.foot .link { color: var(--dim); border-bottom-color: var(--line); }

/* ── motion ──────────────────────────────────────────────── */
@keyframes blink  { 0%, 49% { opacity: 1 } 50%, 100% { opacity: 0 } }
@keyframes pulse  { 0%, 100% { opacity: 1 } 50% { opacity: .25 } }
@keyframes glitch {
  0%   { translate: -2px 0 }
  50%  { translate: 2px -1px }
  100% { translate: -1px 1px }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .js .out { opacity: 1; translate: none; }
  .caret { opacity: 1; }
}

@media (max-width: 30rem) {
  .terminal { border-radius: 10px; }
  .facts .k { flex-basis: 4.6rem; }
  .tab { display: none; }
}