/* ============================================================
   portizdg — portfolio
   Same palette / type system as the CV: black + purple,
   JetBrains Mono for structure, Inter for prose.
   No framework, no build step.
   ============================================================ */

@font-face { font-family:'Inter';  font-style:normal; font-weight:400; font-display:swap; src:url(assets/Inter-400.woff2) format('woff2'); }
@font-face { font-family:'Inter';  font-style:normal; font-weight:500; font-display:swap; src:url(assets/Inter-500.woff2) format('woff2'); }
@font-face { font-family:'Inter';  font-style:normal; font-weight:600; font-display:swap; src:url(assets/Inter-600.woff2) format('woff2'); }
@font-face { font-family:'Inter';  font-style:normal; font-weight:700; font-display:swap; src:url(assets/Inter-700.woff2) format('woff2'); }
@font-face { font-family:'JBMono'; font-style:normal; font-weight:400; font-display:swap; src:url(assets/JBMono-400.woff2) format('woff2'); }
@font-face { font-family:'JBMono'; font-style:normal; font-weight:500; font-display:swap; src:url(assets/JBMono-500.woff2) format('woff2'); }
@font-face { font-family:'JBMono'; font-style:normal; font-weight:700; font-display:swap; src:url(assets/JBMono-700.woff2) format('woff2'); }

:root {
  --bg:          #0B0910;
  --bg-2:        #0F0D14;
  --surface:     #13111C;
  --surface-2:   #191622;
  --border:      #2A2336;
  --border-soft: #201B2B;

  --text:        #D8D2E2;
  --text-strong: #FFFFFF;
  --dim:         #948BA3;
  --dimmer:      #6B6377;

  --purple:      #C77DFF;
  --purple-2:    #A855F7;
  --purple-deep: #7A28C9;
  --glow:        rgba(199, 125, 255, .16);

  --up:          #4ADE80;
  --down:        #FF5C7A;
  --warn:        #FBBF24;

  --mono: 'JBMono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --maxw: 1120px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 76px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* faint grid, so the page reads like a terminal canvas rather than a blank slab */
body::before {
  content: "";
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(199,125,255,.030) 1px, transparent 1px),
    linear-gradient(90deg, rgba(199,125,255,.030) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 40%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

a { color: inherit; text-decoration: none; }
b, strong { font-weight: 600; color: var(--text-strong); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; position: relative; z-index: 1; }

/* ---------------- nav ---------------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 9, 16, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-soft);
}
.nav-in { max-width: var(--maxw); margin: 0 auto; padding: 0 28px;
          height: 58px; display: flex; align-items: center; gap: 26px; }
.nav-logo { font-family: var(--mono); font-weight: 700; font-size: 13px; letter-spacing: .5px;
            color: var(--text-strong); white-space: nowrap; }
.nav-logo .dot { color: var(--purple); }
.nav-links { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav-links a { font-family: var(--mono); font-size: 12px; color: var(--dim);
               transition: color .15s; white-space: nowrap; }
.nav-links a:hover, .nav-links a.active { color: var(--purple); }

.lang-toggle { display: flex; border: 1px solid var(--border); border-radius: 5px;
               overflow: hidden; font-family: var(--mono); font-size: 11px; }
.lang-toggle button { background: transparent; border: 0; color: var(--dim);
                      padding: 4px 9px; cursor: pointer; font-family: inherit; font-size: inherit;
                      transition: background .15s, color .15s; }
.lang-toggle button.on { background: var(--purple-deep); color: #fff; }

/* ---------------- hero ---------------- */
.hero { padding: 96px 0 72px; position: relative; }
.hero::after {
  content: ""; position: absolute; top: -160px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 500px; pointer-events: none;
  background: radial-gradient(ellipse at center, var(--glow) 0%, transparent 70%);
  z-index: 0;
}
.hero-in { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr auto;
           gap: 56px; align-items: center; }

.tagline-top { font-family: var(--mono); font-size: 12px; color: var(--purple);
               letter-spacing: 1.4px; margin-bottom: 18px; }
h1.name { font-family: var(--mono); font-weight: 700; font-size: clamp(34px, 6vw, 62px);
          line-height: 1.03; letter-spacing: -1.5px; color: var(--text-strong); }
h1.name .last { color: var(--purple); }
.hero-role { font-family: var(--mono); font-size: 13px; color: var(--dim);
             margin-top: 16px; letter-spacing: .3px; }
.hero-lede { font-size: 17px; line-height: 1.62; color: var(--text); margin-top: 22px;
             max-width: 52ch; }
.hero-quip { font-family: var(--mono); font-size: 12.5px; color: var(--dimmer);
             margin-top: 16px; border-left: 2px solid var(--purple-deep); padding-left: 12px; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.btn { font-family: var(--mono); font-size: 12px; padding: 10px 18px; border-radius: 6px;
       border: 1px solid var(--border); color: var(--text); background: var(--surface);
       transition: border-color .16s, background .16s, color .16s, transform .16s;
       display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.btn:hover { border-color: var(--purple); color: var(--purple); transform: translateY(-1px); }
.btn.primary { background: var(--purple-deep); border-color: var(--purple-deep); color: #fff; }
.btn.primary:hover { background: var(--purple-2); border-color: var(--purple-2); color: #fff; }

.hero-photo { width: 210px; height: 210px; border-radius: 50%; object-fit: cover;
              border: 1px solid var(--border);
              box-shadow: 0 0 0 8px rgba(199,125,255,.05), 0 22px 60px rgba(0,0,0,.6); }

.avail { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono);
         font-size: 11.5px; color: var(--dim); margin-top: 26px; }
.avail .pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--up);
                box-shadow: 0 0 0 0 rgba(74,222,128,.6); animation: pulse 2.4s infinite; }
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(74,222,128,.55); }
  70%  { box-shadow: 0 0 0 8px rgba(74,222,128,0); }
  100% { box-shadow: 0 0 0 0 rgba(74,222,128,0); }
}

/* ---------------- stats ---------------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
         background: var(--border-soft); border: 1px solid var(--border-soft);
         border-radius: 10px; overflow: hidden; margin: 8px 0 0; }
.stat { background: var(--bg-2); padding: 22px 20px; }
.stat .n { font-family: var(--mono); font-weight: 700; font-size: 26px; color: var(--purple);
           line-height: 1; }
.stat .l { font-size: 12.5px; color: var(--dim); margin-top: 8px; line-height: 1.4; }

/* ---------------- sections ---------------- */
section { padding: 80px 0 0; }
.sec-head { font-family: var(--mono); font-size: 13px; font-weight: 700; color: var(--text-strong);
            letter-spacing: 1px; padding-bottom: 12px; border-bottom: 1px solid var(--border);
            margin-bottom: 34px; display: flex; align-items: baseline; gap: 10px; }
.sec-head .p { color: var(--purple); }
.sec-head .hint { margin-left: auto; font-weight: 400; font-size: 11.5px; color: var(--dimmer);
                  letter-spacing: 0; }
.sec-lede { font-size: 16px; color: var(--text); max-width: 68ch; margin: -14px 0 32px; }

/* ---------------- pillar cards ---------------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pillar { background: var(--surface); border: 1px solid var(--border-soft); border-radius: 10px;
          padding: 26px 24px; transition: border-color .18s, transform .18s; }
.pillar:hover { border-color: var(--border); transform: translateY(-2px); }
.pillar h3 { font-family: var(--mono); font-size: 13.5px; color: var(--purple); font-weight: 700;
             letter-spacing: .5px; margin-bottom: 12px; }
.pillar p { font-size: 14.5px; color: var(--text); }
.pillar .tags { margin-top: 16px; font-family: var(--mono); font-size: 11px; color: var(--dimmer);
                line-height: 1.9; }

/* ---------------- showcase (the UI recreations) ---------------- */
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 0; }
.tab { font-family: var(--mono); font-size: 11.5px; padding: 9px 15px; cursor: pointer;
       background: var(--bg-2); border: 1px solid var(--border-soft); border-bottom: 0;
       border-radius: 7px 7px 0 0; color: var(--dim); transition: color .15s, background .15s; }
.tab:hover { color: var(--text); }
.tab.on { background: var(--surface); color: var(--purple); border-color: var(--border);
          position: relative; z-index: 2; }

.screen { border: 1px solid var(--border); border-radius: 0 10px 10px 10px;
          background: var(--surface); overflow: hidden;
          box-shadow: 0 24px 70px rgba(0,0,0,.55); }
.screen-bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px;
              background: var(--bg-2); border-bottom: 1px solid var(--border-soft); }
.screen-bar .dots { display: flex; gap: 6px; margin-right: 8px; }
.screen-bar .dots i { width: 9px; height: 9px; border-radius: 50%; background: #2E2740; display: block; }
.screen-bar .title { font-family: var(--mono); font-size: 11px; color: var(--dim); }
.screen-bar .right { margin-left: auto; display: flex; gap: 14px; align-items: center; }
.screen-body { padding: 0; }
.pane { display: none; }
.pane.on { display: block; }

.demo-note { font-family: var(--mono); font-size: 11.5px; color: var(--dimmer); margin-top: 14px;
             line-height: 1.7; }
.demo-note b { color: var(--dim); font-weight: 500; }

/* --- socket status strip --- */
.sockets { display: flex; flex-wrap: wrap; gap: 10px; padding: 12px 16px;
           border-bottom: 1px solid var(--border-soft); background: var(--bg-2); }
.sock { font-family: var(--mono); font-size: 10.5px; display: inline-flex; align-items: center;
        gap: 7px; padding: 4px 10px; border: 1px solid var(--border-soft); border-radius: 20px;
        color: var(--dim); background: var(--surface); }
.sock i { width: 6px; height: 6px; border-radius: 50%; display: block; }
.sock.up i    { background: var(--up); }
.sock.warnst i{ background: var(--warn); }
.sock.down i  { background: var(--down); }

/* --- monitor table --- */
.grp-title { font-family: var(--mono); font-size: 11px; color: var(--purple); font-weight: 700;
             letter-spacing: .8px; padding: 14px 16px 8px; display: flex; align-items: center; gap: 10px; }
.grp-title .count { color: var(--dimmer); font-weight: 400; }
.tbl-scroll { overflow-x: auto; }
table.mon { width: 100%; border-collapse: collapse; font-size: 12.5px; min-width: 780px; }
table.mon th { font-family: var(--mono); font-size: 10px; font-weight: 500; text-align: left;
               color: var(--dimmer); letter-spacing: .7px; padding: 8px 12px;
               border-bottom: 1px solid var(--border-soft); white-space: nowrap; }
table.mon td { padding: 9px 12px; border-bottom: 1px solid var(--border-soft);
               white-space: nowrap; color: var(--text); }
table.mon tbody tr { transition: background .2s; }
table.mon tbody tr:hover { background: rgba(199,125,255,.045); }
table.mon tbody tr.is-open { background: rgba(255, 92, 122, .09); }
table.mon tbody tr.is-open:hover { background: rgba(255, 92, 122, .14); }
table.mon tbody tr.is-open td.sym { color: var(--down); font-weight: 600; }
td.mono, th.mono { font-family: var(--mono); }
td.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.pos { color: var(--up); } .neg { color: var(--down); }
.flash { animation: flash .55s ease-out; }
@keyframes flash { from { background: rgba(199,125,255,.28); } to { background: transparent; } }

.pill { font-family: var(--mono); font-size: 9.5px; letter-spacing: .5px; padding: 2.5px 8px;
        border-radius: 20px; border: 1px solid; display: inline-block; }
.pill.running { color: var(--up); border-color: rgba(74,222,128,.35); background: rgba(74,222,128,.08); }
.pill.paused  { color: var(--warn); border-color: rgba(251,191,36,.35); background: rgba(251,191,36,.08); }
.pill.stopped { color: var(--dimmer); border-color: var(--border); background: transparent; }

.bar { width: 78px; height: 5px; background: var(--border-soft); border-radius: 3px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: linear-gradient(90deg, var(--purple-deep), var(--purple));
           border-radius: 3px; transition: width .5s ease; }

.mini-btn { font-family: var(--mono); font-size: 9.5px; padding: 3px 9px; border-radius: 4px;
            border: 1px solid var(--border); background: transparent; color: var(--dim);
            cursor: pointer; transition: all .15s; }
.mini-btn:hover { border-color: var(--purple); color: var(--purple); }
.mini-btn.danger { border-color: rgba(255,92,122,.45); color: var(--down); }
.mini-btn.danger:hover { background: rgba(255,92,122,.12); }

/* --- runner (JSON -> UI) --- */
.split { display: grid; grid-template-columns: 1fr 1fr; }
.split > div { padding: 20px 22px; }
.split > div:first-child { border-right: 1px solid var(--border-soft); background: var(--bg-2); }
.split-label { font-family: var(--mono); font-size: 10px; color: var(--dimmer); letter-spacing: .8px;
               margin-bottom: 14px; }
pre.code { font-family: var(--mono); font-size: 11.5px; line-height: 1.75; color: var(--text);
           overflow-x: auto; }
.k { color: var(--purple); } .s { color: #7DD3A0; } .n2 { color: #F0A868; } .c { color: var(--dimmer); }

.field { margin-bottom: 16px; }
.field label { display: block; font-family: var(--mono); font-size: 10.5px; color: var(--dim);
               margin-bottom: 6px; letter-spacing: .4px; }
.field input, .field select {
  width: 100%; background: var(--bg-2); border: 1px solid var(--border); border-radius: 5px;
  color: var(--text); padding: 8px 11px; font-family: var(--mono); font-size: 12px; outline: none;
  transition: border-color .15s; }
.field input:focus, .field select:focus { border-color: var(--purple); }
.field .help { font-size: 11px; color: var(--dimmer); margin-top: 5px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* --- detail panel --- */
.detail { padding: 22px; }
.detail-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
               padding-bottom: 16px; border-bottom: 1px solid var(--border-soft); margin-bottom: 18px; }
.detail-head h4 { font-family: var(--mono); font-size: 15px; color: var(--text-strong); font-weight: 700; }
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1px;
               background: var(--border-soft); border: 1px solid var(--border-soft);
               border-radius: 8px; overflow: hidden; }
.dcell { background: var(--surface-2); padding: 14px 16px; }
.dcell .lab { font-family: var(--mono); font-size: 9.5px; color: var(--dimmer); letter-spacing: .7px; }
.dcell .val { font-family: var(--mono); font-size: 17px; color: var(--text-strong); margin-top: 5px;
              font-variant-numeric: tabular-nums; }
/* .pos/.neg alone lose to `.dcell .val` on specificity — say it explicitly */
.dcell .val.pos { color: var(--up); }
.dcell .val.neg { color: var(--down); }
.detail-sub { font-family: var(--mono); font-size: 10px; color: var(--dimmer); letter-spacing: .8px;
              margin: 22px 0 12px; }

/* --- market data strip (shared by both strategy panes) --- */
.md-strip { display: flex; flex-wrap: wrap; gap: 1px; background: var(--border-soft);
            border: 1px solid var(--border-soft); border-radius: 8px; overflow: hidden;
            margin-bottom: 18px; }
.md { background: var(--bg-2); padding: 11px 18px; flex: 1 1 120px; display: flex;
      flex-direction: column; gap: 4px; }
.md .lab { font-family: var(--mono); font-size: 9.5px; color: var(--dimmer); letter-spacing: .7px; }
.md .v { font-family: var(--mono); font-size: 15px; color: var(--text-strong);
         font-variant-numeric: tabular-nums; }
.md .v.bid { color: var(--up); }
.md .v.ask { color: var(--down); }
.md .v.dim { color: var(--dim); }

/* --- progress bar under the metric grid --- */
.prog-wrap { margin-top: 18px; }
.prog-lab { display: flex; justify-content: space-between; font-family: var(--mono);
            font-size: 9.5px; color: var(--dimmer); letter-spacing: .7px; margin-bottom: 7px; }
.bar.wide { width: 100%; height: 7px; }

.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }
pre.code.feed { max-height: 150px; overflow-y: auto; }

/* ---------------- under the hood ---------------- */
.hood { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.hitem { background: var(--surface); border: 1px solid var(--border-soft); border-radius: 10px;
         padding: 22px 24px; border-left: 2px solid var(--purple-deep);
         transition: border-left-color .18s, transform .18s; }
.hitem:hover { border-left-color: var(--purple); transform: translateX(2px); }
.hitem h3 { font-family: var(--mono); font-size: 12.5px; color: var(--text-strong); font-weight: 700;
            letter-spacing: .4px; margin-bottom: 9px; }
.hitem p { font-size: 14px; color: var(--text); }
.hitem .stack { font-family: var(--mono); font-size: 10.5px; color: var(--dimmer); margin-top: 13px;
                padding-top: 11px; border-top: 1px solid var(--border-soft); line-height: 1.7; }

/* ---------------- work cards ---------------- */
.work { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.wcard { background: var(--surface); border: 1px solid var(--border-soft); border-radius: 10px;
         padding: 24px; position: relative; overflow: hidden;
         transition: border-color .18s, transform .18s; }
.wcard:hover { border-color: var(--purple-deep); transform: translateY(-3px); }
.wcard .idx { font-family: var(--mono); font-size: 10px; color: var(--purple-deep); letter-spacing: 1px; }
.wcard h3 { font-family: var(--mono); font-size: 13px; color: var(--text-strong); font-weight: 700;
            margin: 10px 0 10px; line-height: 1.35; }
.wcard p { font-size: 13.5px; color: var(--text); }
.wcard .stack { font-family: var(--mono); font-size: 10px; color: var(--dimmer); margin-top: 15px;
                line-height: 1.75; }

/* ---------------- principles ---------------- */
.princ { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 34px; }
.pr { display: flex; gap: 12px; align-items: flex-start; }
.pr .sig { font-family: var(--mono); color: var(--purple); font-size: 13px; flex-shrink: 0;
           line-height: 1.75; }
.pr .txt strong { display: block; font-family: var(--mono); font-size: 12.5px; color: var(--text-strong);
                  margin-bottom: 4px; letter-spacing: .3px; }
.pr .txt span { font-size: 14px; color: var(--text); }

/* ---------------- contact ---------------- */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: start; }
.clist { display: flex; flex-direction: column; gap: 2px; }
.crow { display: flex; align-items: center; gap: 13px; padding: 13px 16px; border-radius: 8px;
        border: 1px solid transparent; transition: border-color .16s, background .16s; }
a.crow:hover { border-color: var(--border); background: var(--surface); }
.crow svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--purple); }
.crow .ct { font-family: var(--mono); font-size: 13px; color: var(--text); }
.crow .cl { font-family: var(--mono); font-size: 10px; color: var(--dimmer); letter-spacing: .6px;
            margin-left: auto; }

.cv-box { background: var(--surface); border: 1px solid var(--border-soft); border-radius: 10px;
          padding: 26px 24px; }
.cv-box h3 { font-family: var(--mono); font-size: 12.5px; color: var(--text-strong); font-weight: 700;
             letter-spacing: .5px; margin-bottom: 8px; }
.cv-box p { font-size: 13.5px; color: var(--dim); margin-bottom: 18px; }
.cv-box .btn { width: 100%; justify-content: center; margin-bottom: 10px; }

/* ---------------- footer ---------------- */
footer { margin-top: 90px; padding: 26px 0 40px; border-top: 1px solid var(--border-soft); }
.foot-in { max-width: var(--maxw); margin: 0 auto; padding: 0 28px;
           display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
           font-family: var(--mono); font-size: 11px; color: var(--dimmer); }
.cursor { display: inline-block; width: 7px; background: var(--purple); margin-left: 3px;
          animation: blink 1.15s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------------- reveal on scroll ---------------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------------- responsive ---------------- */
@media (max-width: 940px) {
  .hero-in { grid-template-columns: 1fr; gap: 34px; }
  .hero-photo { width: 150px; height: 150px; order: -1; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .pillars, .hood, .work, .princ, .contact-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .split > div:first-child { border-right: 0; border-bottom: 1px solid var(--border-soft); }
  .nav-links a.hide-sm { display: none; }
}
@media (max-width: 560px) {
  .wrap, .nav-in, .foot-in { padding-left: 18px; padding-right: 18px; }
  .stats { grid-template-columns: 1fr; }
  .hero { padding: 60px 0 50px; }
  section { padding-top: 62px; }
  .row2 { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* print: don't waste anyone's toner on a dark site */
@media print {
  body::before, .nav, .hero-cta, .tabs, footer { display: none; }
  body { background: #fff; color: #111; }
}