/* ==========================================================================
   Nikita Makarichev — portfolio. Design language: 1-bit dither, terminal
   windows, Swiss display type. Palette lifted from a certain AI lab.
   ========================================================================== */

@font-face {
  font-family: 'Archivo';
  src: url('../fonts/archivo-var.woff2') format('woff2');
  font-weight: 400 900;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-var.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/jetbrains-mono.woff2') format('woff2');
  font-weight: 100 800;
  font-display: swap;
}

:root {
  --paper: #fefefe;
  --ink: #1e1e1e;
  --ink-soft: #3a3a3a;
  --pink: #f386a1;
  --magenta: #d45bb6;
  --sage: #abbeb9;
  --black: #0b0b0b;
  --white: #ffffff;
  --link: #0000ee;
  --grey: #c4c4c4;
  --grey-lt: #dedede;
  --bar-h: 44px;

  --display: 'Archivo', 'Inter', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--magenta); color: var(--white); }

a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { background: var(--ink); color: var(--paper); text-decoration: none; }

.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* --- global chrome ------------------------------------------------------- */

.topbar {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--bar-h);
  display: flex; align-items: stretch;
  background: var(--paper);
  border-bottom: 1px solid var(--ink);
  font-family: var(--mono); font-size: 11px; letter-spacing: .04em;
}
.topbar__id {
  display: flex; align-items: center; gap: 8px;
  padding: 0 14px; background: var(--ink); color: var(--paper);
  text-decoration: none; white-space: nowrap;
}
.topbar__id:hover { background: var(--magenta); color: var(--ink); }
.topbar nav { display: flex; align-items: stretch; margin-left: 2px; }
.topbar nav a {
  display: flex; align-items: center; padding: 0 14px;
  color: var(--ink); text-decoration: none; border-right: 1px solid var(--grey-lt);
}
.topbar nav a:hover { background: var(--ink); color: var(--paper); }
.topbar__status {
  margin-left: auto; display: flex; align-items: center; gap: 8px;
  padding: 0 14px; border-left: 1px solid var(--grey-lt); white-space: nowrap;
}
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #0a8f3c; animation: blink 1.6s steps(2) infinite;
}
@keyframes blink { 50% { opacity: .25; } }

.corner-mark {
  position: absolute; font-family: var(--mono); font-size: 10px;
  color: inherit; opacity: .55; user-select: none;
}
.corner-mark--tl { top: 10px; left: 14px; }
.corner-mark--tr { top: 10px; right: 14px; }
.corner-mark--bl { bottom: 10px; left: 14px; }
.corner-mark--br { bottom: 10px; right: 14px; }

/* section label chip, like a window title */
.chip {
  display: inline-block;
  font-family: var(--mono); font-size: 11px; letter-spacing: .06em;
  background: var(--ink); color: var(--paper);
  padding: 3px 8px 2px;
}

/* --- window component ---------------------------------------------------- */

.win {
  border: 1px solid var(--ink);
  background: var(--white);
  box-shadow: 4px 4px 0 rgba(30, 30, 30, .18);
}
.win__bar {
  display: flex; align-items: center; gap: 10px;
  background: var(--ink); color: var(--paper);
  font-family: var(--mono); font-size: 11px; letter-spacing: .05em;
  padding: 5px 10px;
}
.win__bar .grow { flex: 1; }
.win__body { padding: 14px 16px; }

/* --- section scaffolding -------------------------------------------------- */

.sec { position: relative; padding: 96px 5vw 110px; overflow: hidden; }
.sec--paper { background: var(--paper); color: var(--ink); }
.sec--pink  { background: var(--pink);  color: var(--ink); }
.sec--sage  { background: var(--sage);  color: var(--ink); }
.sec--black { background: var(--black); color: var(--paper); }

.sec__head {
  display: flex; align-items: baseline; gap: 18px;
  margin-bottom: 48px; flex-wrap: wrap;
}
.sec__head .idx {
  font-family: var(--mono); font-size: 11px; letter-spacing: .08em; opacity: .7;
}

.dither-decor {
  position: absolute; pointer-events: none; z-index: 0;
  image-rendering: pixelated;
}
.sec > *:not(.dither-decor) { position: relative; z-index: 1; }

/* --- hero ------------------------------------------------------------------ */

.hero { min-height: 92vh; display: flex; flex-direction: column; padding-top: calc(var(--bar-h) + 48px); }
.hero__canvas-wrap { flex: 1; min-height: 52vh; position: relative; }
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.hero__static-title {
  font-family: var(--display); font-weight: 600;
  font-size: clamp(44px, 9vw, 150px); line-height: .95;
  letter-spacing: -.03em; text-transform: uppercase;
  max-width: 14ch;
}
.hero__sub {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
  margin: 26px 0 30px; font-family: var(--mono); font-size: 12px; letter-spacing: .04em;
}
.hero__sub .tag { border: 1px solid var(--ink); padding: 3px 9px; background: var(--white); }
.hero__sub .tag--ink { background: var(--ink); color: var(--paper); }

.hero__terminal { max-width: 860px; }
.hero__terminal .win__body {
  font-family: var(--mono); font-size: 12.5px; line-height: 1.75;
  white-space: pre-wrap; word-break: break-word;
}
.hero__terminal .ln-cmd { color: var(--ink); font-weight: 500; }
.hero__terminal .ln-out { color: var(--ink-soft); }
.hero__terminal .ln-hl { background: var(--pink); color: var(--ink); padding: 0 4px; font-weight: 500; }
.cursor { display: inline-block; width: 7px; height: 14px; background: var(--ink); vertical-align: -2px; animation: blink 1.1s steps(2) infinite; }

/* --- manifesto ------------------------------------------------------------- */

.manifesto__grid {
  display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, 1fr);
  gap: 56px; align-items: end;
}
.giant {
  font-family: var(--display); font-weight: 600;
  font-size: clamp(38px, 6.4vw, 96px); line-height: .98;
  letter-spacing: -.025em; text-transform: uppercase;
}
.manifesto__aside { font-size: 16.5px; line-height: 1.6; }
.manifesto__aside p + p { margin-top: 14px; }

.stats-window { margin-top: 64px; max-width: 980px; }
.stats-table { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: 12px; }
.stats-table td { border-top: 1px solid var(--grey-lt); padding: 9px 8px; vertical-align: middle; }
.stats-table tr:first-child td { border-top: 0; }
.stats-table .num { font-size: 21px; font-weight: 500; white-space: nowrap; width: 22%; }
.stats-table .bar-cell { width: 45%; }
.stats-table .cap { color: var(--ink-soft); letter-spacing: .03em; }
.minibar {
  height: 10px; background: repeating-linear-gradient(90deg,
    var(--ink) 0 2px, transparent 2px 4px);
  opacity: .85;
}

/* --- experience ------------------------------------------------------------ */

.jobs { display: grid; gap: 28px; max-width: 1180px; }
.job { }
.job__bar .role { color: var(--grey-lt); }
.job__grid {
  display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(220px, 1fr);
  gap: 28px; padding: 20px 22px 24px;
}
.job__meta { font-family: var(--mono); font-size: 11px; letter-spacing: .05em; color: var(--ink-soft); margin-bottom: 12px; }
.job h3 {
  font-family: var(--display); font-weight: 600; letter-spacing: -.015em;
  font-size: clamp(22px, 2.6vw, 34px); text-transform: uppercase;
  margin-bottom: 14px;
}
.job ul { list-style: none; }
.job li {
  padding: 7px 0 7px 18px; position: relative;
  font-size: 15px; line-height: 1.5;
  border-top: 1px dotted var(--grey);
}
.job li:first-child { border-top: 0; }
.job li::before { content: '▸'; position: absolute; left: 0; color: var(--magenta); }
.job__load { border-left: 1px dotted var(--grey); padding-left: 22px; }
.job__load h4 {
  font-family: var(--mono); font-size: 10px; font-weight: 500;
  letter-spacing: .1em; opacity: .65; margin-bottom: 10px;
}
.load-row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px;
  font-family: var(--mono); font-size: 12px; padding: 6px 0; border-top: 1px solid var(--grey-lt); }
.load-row b { font-size: 15px; font-weight: 600; white-space: nowrap; }
.load-row:first-of-type { border-top: 0; }

.stack { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.stack .s {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .03em;
  border: 1px solid var(--ink); padding: 2px 7px;
}
.stack .s--blue   { background: #3d5bd1; border-color: #3d5bd1; color: var(--white); }
.stack .s--brown  { background: #8a5a2b; border-color: #8a5a2b; color: var(--white); }
.stack .s--maroon { background: #9c2b4e; border-color: #9c2b4e; color: var(--white); }
.stack .s--pink   { background: var(--pink); border-color: var(--ink); }

/* --- systems / skills ------------------------------------------------------- */

.skills-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, 1fr); gap: 44px; align-items: start; }
.skill-table { width: 100%; border-collapse: collapse; }
.skill-table th {
  font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .12em;
  text-align: left; padding: 8px 10px; background: var(--ink); color: var(--paper);
}
.skill-table td { border: 1px solid var(--ink); padding: 10px; vertical-align: top; }
.skill-table td:first-child {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .06em;
  white-space: nowrap; color: var(--ink-soft); background: rgba(255,255,255,.5);
}

/* retro chart window */
.chart__plot { border: 1px solid var(--ink); background: var(--white); padding: 14px 14px 10px; }
.chart__title { font-family: var(--mono); font-size: 11px; margin-bottom: 12px; }
.cbar { display: grid; grid-template-columns: 110px 1fr 44px; align-items: center; gap: 10px; margin-bottom: 10px;
  font-family: var(--mono); font-size: 11px; }
.cbar__track { height: 12px; background: repeating-linear-gradient(90deg, var(--grey-lt) 0 1px, transparent 1px 6px); position: relative; }
.cbar__fill { position: absolute; inset: 0 auto 0 0; background: var(--ink); }
.cbar--pink .cbar__fill { background: var(--magenta); }
.cbar .val { text-align: right; color: var(--ink-soft); }
.chart__axis {
  display: flex; justify-content: space-between; margin-top: 10px;
  font-family: var(--mono); font-size: 9.5px; color: var(--ink-soft);
  border-top: 1px solid var(--ink); padding-top: 6px;
}

/* --- code / repos / faq (black) --------------------------------------------- */

.repo-list { list-style: none; max-width: 1180px; }
.repo-list li {
  display: grid; grid-template-columns: 220px minmax(0,1fr) 120px 110px;
  gap: 18px; align-items: baseline;
  padding: 13px 4px; border-top: 1px dotted #3c3c3c;
  font-family: var(--mono); font-size: 12.5px;
}
.repo-list li:first-child { border-top: 1px solid #3c3c3c; }
.repo-list a { color: var(--paper); text-decoration: none; font-weight: 500; }
.repo-list a:hover { background: var(--pink); color: var(--ink); }
.repo-list .desc { color: #b9b9b9; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.repo-list .lang, .repo-list .upd { color: #8d8d8d; font-size: 11px; text-align: right; white-space: nowrap; }
.repos-note { margin-top: 14px; font-family: var(--mono); font-size: 10.5px; color: #8d8d8d; letter-spacing: .04em; }

.faq { max-width: 900px; margin-top: 72px; }
.faq details { border-top: 1px dotted #3c3c3c; }
.faq details:first-of-type { border-top: 1px solid #3c3c3c; }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 15px 4px;
  font-family: var(--mono); font-size: 13px; letter-spacing: .03em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .box {
  border: 1px solid var(--paper); width: 22px; height: 22px; flex: none;
  display: grid; place-items: center; font-size: 11px;
  transition: transform .15s ease;
}
.faq details[open] summary .box { transform: rotate(180deg); background: var(--paper); color: var(--black); }
.faq details p { padding: 0 4px 18px; max-width: 62ch; color: #cfcfcf; font-size: 14.5px; }

/* --- contact / footer -------------------------------------------------------- */

.contact { display: flex; flex-direction: column; min-height: 70vh; justify-content: space-between; }
.contact__grid { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 40px; }
.contact__card {
  border: 1px solid var(--ink); background: var(--white);
  padding: 14px 18px; text-decoration: none; color: var(--ink);
  font-family: var(--mono); font-size: 12.5px; min-width: 220px;
  box-shadow: 4px 4px 0 rgba(30,30,30,.18);
}
.contact__card:hover { background: var(--ink); color: var(--paper); box-shadow: none; transform: translate(2px,2px); }
.contact__card .k { font-size: 9.5px; letter-spacing: .14em; opacity: .6; display: block; margin-bottom: 6px; }

.footer {
  margin-top: 90px; border-top: 1px solid var(--ink); padding-top: 18px;
  display: flex; gap: 24px; align-items: flex-end; flex-wrap: wrap;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .05em;
}
.footer .grow { flex: 1; }
.footer .b64 {
  max-width: 300px; word-break: break-all; color: var(--ink-soft); line-height: 1.5;
  border: 1px dotted var(--ink); padding: 8px 10px;
}
.footer .b64::before { content: '[b.64]'; display: block; font-size: 9px; letter-spacing: .14em; margin-bottom: 6px; color: var(--ink); }
.glider-box { text-align: center; }
.glider-box canvas { display: block; border: 1px solid var(--ink); image-rendering: pixelated; background: var(--white); }
.glider-box .cap { font-size: 9px; letter-spacing: .12em; margin-top: 5px; display: block; }

/* --- misc ---------------------------------------------------------------- */

.htmx-indicator { opacity: 0; transition: opacity .2s; }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { opacity: 1; }

.loading-block { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; opacity: .6; padding: 24px 4px; }

@media (max-width: 980px) {
  .manifesto__grid, .skills-grid, .job__grid { grid-template-columns: 1fr; }
  .job__load { border-left: 0; padding-left: 0; border-top: 1px dotted var(--grey); padding-top: 16px; }
  .repo-list li { grid-template-columns: 1fr 90px; }
  .repo-list .desc { grid-column: 1 / -1; white-space: normal; }
  .repo-list .lang { display: none; }
  .topbar nav { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .dot, .cursor { animation: none; }
}