/* ==========================================================================
   Maksim Bashmakov — personal engineering site
   Design concept: "Field dossier" — blueprint / datasheet aesthetic.
   Ink-navy sections alternate with warm paper sections; copper + cyan accents.
   ========================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=PT+Serif:ital,wght@0,400;0,700;1,400&family=Source+Serif+4:opsz,wght@8..60,400;8..60,500;8..60,600&display=swap");

:root {
  --ink: #0b0e13;
  --ink-2: #10151c;
  --ink-3: #171e27;
  --line: rgba(226, 219, 201, 0.14);
  --line-strong: rgba(226, 219, 201, 0.28);
  --paper: #f2ede2;
  --paper-2: #e9e2d1;
  --paper-ink: #1b1712;
  --paper-line: rgba(27, 23, 18, 0.14);
  --paper-line-strong: rgba(27, 23, 18, 0.3);
  --copper: #7c5cff;
  --copper-bright: #a78bfa;
  --cyan: #6fd8c8;
  --cream: #efe7d6;
  --muted: #a9a397;
  --paper-muted: #6b6558;
  --danger: #e15b4d;
  --radius: 2px;
  --maxw: 1180px;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --read: "PT Serif", Georgia, "Times New Roman", serif;
  --display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }

/* ---------- background grid texture ---------- */
.section {
  position: relative;
  padding: 42px 0;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
}
.section.paper {
  background: var(--paper);
  color: var(--paper-ink);
  border-bottom: 1px solid var(--paper-line-strong);
}
.section.tight { padding: 30px 0; }
.section.flush-top { padding-top: 0; }

/* faint corner vignette instead of a tiled grid — keeps text legible */
.section::before {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background: radial-gradient(600px 320px at 100% 0%, rgba(124,92,255,0.09), transparent 70%);
}
.section.paper::before {
  background: radial-gradient(600px 320px at 100% 0%, rgba(90,53,184,0.06), transparent 70%);
}
.section > .wrap, .section > header, .section > article { position: relative; z-index: 1; }
.section-ruler {
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 24px);
}
.paper .section-ruler { background: repeating-linear-gradient(90deg, var(--paper-line-strong) 0 1px, transparent 1px 24px); }

/* ---------- typography helpers ---------- */
.kicker {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
}
.kicker::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--copper);
  display: inline-block;
}
.paper .kicker { color: #5a35b8; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.08;
  margin: 0 0 0.4em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(40px, 6vw, 76px); font-weight: 700; }
h2 { font-size: clamp(30px, 4vw, 46px); }
h3 { font-size: 22px; }
h1 em, h2 em, h3 em { font-style: normal; color: var(--copper); }
.paper h1 em, .paper h2 em, .paper h3 em { color: #5a35b8; }

p.lede {
  font-size: 19px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 62ch;
}
.paper p.lede { color: var(--paper-muted); }

.mono { font-family: var(--mono); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 26px;
  flex-wrap: wrap;
}
.section-head .side { max-width: 30ch; text-align: right; font-family: var(--mono); font-size: 13px; color: var(--muted); }
.paper .section-head .side { color: var(--paper-muted); }

/* ---------- nav: terminal-style status line — the BUTTONS glow, not the background ---------- */
.topbar {
  position: sticky; top: 0; left: 0; right: 0; z-index: 70;
  height: 36px;
  background: rgba(9, 11, 15, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line-strong);
  overflow: hidden;
}
/* the status line spans the FULL screen width, edge to edge — like a real
   OS/Linux panel — instead of being boxed into the page's reading column */
.topbar-inner {
  position: relative; z-index: 1; height: 100%;
  display: flex; align-items: center; gap: 20px;
  font-family: var(--mono);
  padding: 0 20px;
}

.topbar-prompt {
  display: inline-flex; align-items: center; gap: 1px; flex: none;
  font-size: 11px; letter-spacing: 0.02em; text-decoration: none; white-space: nowrap;
}
.topbar-prompt .p-user { color: var(--cyan); }
.topbar-prompt .p-at { color: var(--muted); }
.topbar-prompt .p-host { color: var(--copper-bright); }
.topbar-prompt .p-sep { color: var(--muted); margin-right: 6px; }
.topbar-prompt .p-cursor { color: var(--copper-bright); animation: cursorBlink 1.1s steps(1) infinite; }
@keyframes cursorBlink { 0%, 45% { opacity: 1; } 50%, 100% { opacity: 0; } }

.topbar-status { display: flex; align-items: center; gap: 10px; flex: none; min-width: 0; }
.topbar-chip {
  font-size: 10px; letter-spacing: 0.05em; color: var(--muted);
  border: 1px solid var(--line-strong); padding: 3px 8px; white-space: nowrap;
  background: rgba(11,14,19,0.4);
}
.topbar-chip.topbar-clock { color: var(--cream); font-variant-numeric: tabular-nums; }
.topbar-chip.topbar-geo { max-width: 220px; overflow: hidden; text-overflow: ellipsis; }

.topbar-nav { flex: 1 1 auto; min-width: 0; margin-right: 8px; }
.topbar-links {
  list-style: none; margin: 0; padding: 0; display: flex; gap: 18px;
  white-space: nowrap; overflow-x: auto; scrollbar-width: none;
}
.topbar-links::-webkit-scrollbar { display: none; }
.topbar-links li { flex: none; }
/* the buttons themselves breathe with a slow glow — background stays flat/dark */
.topbar-links a {
  display: inline-block; text-decoration: none; color: var(--muted);
  font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 4px 0; position: relative;
  transition: color .25s ease, text-shadow .25s ease;
  animation: navButtonGlow 3.6s ease-in-out infinite;
}
.topbar-links li:nth-child(2) a { animation-delay: .5s; }
.topbar-links li:nth-child(3) a { animation-delay: 1s; }
.topbar-links li:nth-child(4) a { animation-delay: 1.5s; }
.topbar-links li:nth-child(5) a { animation-delay: 2s; }
.topbar-links li:nth-child(6) a { animation-delay: 2.5s; }
@keyframes navButtonGlow {
  0%, 100% { text-shadow: 0 0 0 rgba(167,139,250,0); }
  50% { text-shadow: 0 0 7px rgba(167,139,250,0.5); }
}
.topbar-links a:hover, .topbar-links a:focus-visible {
  color: var(--cream); text-shadow: 0 0 12px rgba(239,231,214,0.85); animation-play-state: paused;
}
.topbar-links a.active { color: var(--copper-bright); animation: navButtonGlowActive 2.2s ease-in-out infinite; }
@keyframes navButtonGlowActive {
  0%, 100% { text-shadow: 0 0 4px rgba(167,139,250,0.35); }
  50% { text-shadow: 0 0 11px rgba(167,139,250,0.9); }
}
.topbar-links a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--copper); }

.topbar-pulse { display: flex; align-items: center; gap: 8px; flex: none; }
.topbar-like {
  display: inline-flex; align-items: center; gap: 5px; cursor: pointer; border: none; background: transparent;
  color: var(--muted); font-family: var(--mono); font-size: 11px; padding: 3px 4px;
  transition: color .25s ease;
}
.topbar-like-icon { display: inline-flex; transition: transform .15s ease; }
.topbar-like svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.7; transition: fill .15s ease, stroke .15s ease; }
.topbar-like:hover { color: var(--cream); text-shadow: 0 0 10px rgba(239,231,214,0.7); }
.topbar-like.liked { color: var(--copper-bright); }
.topbar-like.liked svg { fill: var(--copper); stroke: var(--copper); }
.topbar-like.bump .topbar-like-icon { animation: likeBump .5s cubic-bezier(.34,1.7,.4,1); }
@keyframes likeBump {
  0% { transform: rotate(0) scale(1); }
  35% { transform: rotate(-14deg) scale(1.35); }
  65% { transform: rotate(8deg) scale(1.15); }
  100% { transform: rotate(0) scale(1); }
}
.topbar-visits {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; padding: 3px 9px; border-radius: 20px;
  color: var(--ink); background: var(--copper-bright);
  box-shadow: 0 0 10px rgba(167,139,250,0.55), 0 0 2px rgba(167,139,250,0.8);
  animation: pulseGlow 3.2s ease-in-out infinite;
}
.topbar-visits svg { width: 12px; height: 12px; fill: none; stroke: currentColor; stroke-width: 1.8; }
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 8px rgba(167,139,250,0.4), 0 0 2px rgba(167,139,250,0.6); }
  50% { box-shadow: 0 0 16px rgba(167,139,250,0.85), 0 0 5px rgba(167,139,250,1); }
}

/* odometer — fixed-width rolling digits, like a real mechanical counter */
.odometer { display: inline-flex; height: 13px; overflow: hidden; font-weight: 700; }
.odometer-digit { position: relative; width: 7px; height: 13px; overflow: hidden; }
.odometer-strip {
  position: absolute; top: 0; left: 0; display: flex; flex-direction: column;
  transition: transform .55s cubic-bezier(.2,.85,.25,1);
}
.odometer-strip span { height: 13px; line-height: 13px; text-align: center; }

/* "top"/htop-style live metrics: FPS of this tab's render loop, and the
   round-trip latency of a lightweight same-origin request — a real, honest
   number, just measured against this site rather than an arbitrary host. */
.topbar-sys { display: flex; align-items: center; gap: 12px; flex: none; }
.topbar-sysbar { display: inline-flex; align-items: center; gap: 6px; font-size: 10px; color: var(--muted); white-space: nowrap; }
.topbar-sysbar i { font-style: normal; letter-spacing: .05em; color: var(--muted); }
.sysbar-track {
  font-weight: 400; letter-spacing: 0; color: var(--line-strong);
  font-variant-numeric: tabular-nums;
}
.sysbar-track b { color: var(--cyan); }
.topbar-sysbar span { color: var(--cream); min-width: 2.2em; display: inline-block; }

.topbar-os { display: inline-flex; align-items: center; gap: 6px; font-size: 10px; color: var(--cream); white-space: nowrap; }
.topbar-os-icon { display: inline-flex; color: var(--cyan); }
.topbar-os-icon svg { width: 14px; height: 14px; }

/* Windows-taskbar-style "show hidden icons" chevron. The button itself
   lives inside the (overflow:hidden) header; the popup it opens does NOT —
   see the .topbar-mobile-menu comment above for why a nested fixed/absolute
   panel would get silently clipped to the header's 36px strip. */
.topbar-tray { display: flex; align-items: center; flex: none; }
.topbar-tray-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid rgba(167,139,250,0.55); background: rgba(167,139,250,0.14);
  color: var(--copper-bright); cursor: pointer; padding: 0;
  transition: color .2s ease, transform .2s ease, background .2s ease, box-shadow .2s ease;
  animation: pulseGlow 2.6s ease-in-out infinite;
}
.topbar-tray-btn svg { width: 16px; height: 16px; }
.topbar-tray-btn:hover { color: var(--cream); background: rgba(167,139,250,0.28); }
.topbar-tray-btn[aria-expanded="true"] {
  color: var(--cream); background: rgba(167,139,250,0.32); transform: rotate(180deg);
}

.topbar-tray-panel {
  display: none; position: fixed; top: 44px; right: 14px; z-index: 65;
  grid-template-columns: repeat(3, 1fr); gap: 4px;
  background: rgba(9, 11, 15, 0.97); backdrop-filter: blur(10px);
  border: 1px solid var(--line-strong); border-radius: 12px; padding: 10px;
  opacity: 0; transform: translateY(-8px); pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
  box-shadow: 0 12px 30px rgba(0,0,0,0.45);
}
.topbar-tray-panel.open { display: grid; opacity: 1; transform: translateY(0); pointer-events: auto; }
.topbar-tray-item {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  width: 62px; padding: 10px 4px; border-radius: 8px; color: var(--cream);
  text-decoration: none; cursor: default; transition: background .18s ease, color .18s ease;
}
a.topbar-tray-item { cursor: pointer; }
.topbar-tray-item:hover { background: rgba(167, 139, 250, 0.12); color: var(--copper-bright); }
.topbar-tray-item svg { width: 20px; height: 20px; }
.topbar-tray-item em {
  font-style: normal; font-family: var(--mono); font-size: 9.5px;
  letter-spacing: .02em; text-align: center; line-height: 1.2;
}

.topbar-corner-clock { margin-left: 4px; }

/* Hamburger toggle — hidden on desktop, swaps in for .topbar-nav on narrow
   screens where a scrollable-but-scrollbar-less link row is easy to miss. */
.topbar-burger {
  display: none; flex: none; width: 26px; height: 26px; margin-left: auto;
  border: none; background: transparent; cursor: pointer; padding: 0;
  align-items: center; justify-content: center; flex-direction: column; gap: 5px;
}
.topbar-burger span {
  display: block; width: 18px; height: 1.5px; background: var(--cream);
  transition: transform .25s ease, opacity .2s ease;
}
.topbar-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.topbar-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.topbar-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.topbar-mobile-menu {
  display: none; position: fixed; top: 36px; left: 0; right: 0; z-index: 60;
  background: rgba(9, 11, 15, 0.98); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-strong);
  max-height: 0; overflow: hidden; transition: max-height .3s ease;
}
.topbar-mobile-menu.open { max-height: 70vh; overflow-y: auto; }
.topbar-mobile-menu ul { list-style: none; margin: 0; padding: 6px 20px 14px; }
.topbar-mobile-menu a {
  display: block; padding: 13px 0; color: var(--cream); text-decoration: none;
  font-family: var(--mono); font-size: 13px; letter-spacing: .05em; text-transform: uppercase;
  border-bottom: 1px solid var(--line-strong);
}
.topbar-mobile-menu li:last-child a { border-bottom: none; }
.topbar-mobile-menu a.active { color: var(--copper-bright); }

@media (max-width: 1500px) { .topbar-sys { display: none; } }
@media (max-width: 1100px) { .topbar-status { display: none; } }
@media (max-width: 780px) {
  .topbar-tray { display: none; }
  .topbar-nav { display: none; }
  .topbar-burger { display: inline-flex; }
  .topbar-mobile-menu { display: block; }
}
@media (max-width: 640px) { .topbar-corner-clock { display: none; } }
@media (max-width: 560px) { .topbar-pulse .topbar-like span, .topbar-inner { font-size: 10px; } }
@media (max-width: 420px) { .topbar-visits { padding: 3px 6px; } .topbar-visits svg { display: none; } }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  padding: 13px 22px;
  border: 1px solid var(--line-strong);
  color: var(--cream);
  text-decoration: none;
  border-radius: var(--radius);
  transition: border-color .15s ease, background .15s ease, color .15s ease;
  background: transparent;
}
.btn:hover { border-color: var(--copper); color: var(--copper-bright); }
.btn.primary { background: var(--copper); border-color: var(--copper); color: #0b0e13; font-weight: 600; }
.btn.primary:hover { background: var(--copper-bright); border-color: var(--copper-bright); color: #0b0e13; }
.paper .btn { border-color: var(--paper-line-strong); color: var(--paper-ink); }
.paper .btn:hover { border-color: #5a35b8; color: #5a35b8; }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }

/* ---------- hero ---------- */
.hero {
  padding: 48px 0 40px;
  overflow: hidden;
  position: relative;
}
.hero .wrap { position: relative; z-index: 2; display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: end; }
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.55; }
.hero-role { font-family: var(--mono); font-size: 14px; color: var(--cyan); letter-spacing: 0.03em; margin-bottom: 18px; }
.hero h1 { margin-bottom: 22px; }
.hero .name-sub { display: block; font-size: 0.42em; color: var(--muted); font-weight: 500; margin-top: 10px; letter-spacing: 0.06em; }

.spec-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line-strong);
  margin-top: 22px;
}
.spec-strip div {
  padding: 14px 18px;
  border-left: 1px solid var(--line-strong);
}
.spec-strip div:first-child { border-left: none; }
.spec-strip b { display: block; font-family: var(--display); font-size: 26px; color: var(--copper-bright); }
.spec-strip span { font-family: var(--mono); font-size: 11.5px; color: var(--muted); line-height: 1.4; display: block; margin-top: 4px; }
@media (max-width: 780px) { .spec-strip { grid-template-columns: repeat(2, 1fr); } .spec-strip div:nth-child(3) { border-left: none; } }

.hero-card {
  border: 1px solid var(--line-strong);
  padding: 26px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  align-self: stretch;
}
.hero-card .row { display: flex; justify-content: space-between; padding: 9px 0; border-top: 1px dashed var(--line); }
.hero-card .row:first-child { border-top: none; }
.hero-card .row b { color: var(--cream); font-weight: 500; text-align: right; }
.hero-card .label-title { font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--copper); margin-bottom: 6px; }

@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } }

/* ---------- org / focus diagram ---------- */
.org-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line-strong); border: 1px solid var(--line-strong); }
.org-grid > div { background: var(--ink); padding: 24px; }
.org-grid h3 { color: var(--copper-bright); margin-bottom: 6px; }
.org-grid .tag { font-family: var(--mono); font-size: 11.5px; color: var(--cyan); text-transform: uppercase; letter-spacing: .08em; }
.org-grid ul { margin: 18px 0 0; padding: 0; list-style: none; }
.org-grid li { padding: 9px 0 9px 20px; position: relative; border-top: 1px solid var(--line); color: var(--muted); font-size: 14.5px; }
.org-grid li:first-of-type { border-top: none; }
.org-grid li::before { content: "›"; position: absolute; left: 0; color: var(--copper); }
@media (max-width: 780px) { .org-grid { grid-template-columns: 1fr; } }

/* ---------- module cards (home: what I do) ---------- */
.module-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-strong); border: 1px solid var(--line-strong); }
.module-grid article { background: var(--ink); padding: 20px 22px; }
.module-grid span.idx { font-family: var(--mono); color: var(--copper); font-size: 12px; }
.module-grid h3 { margin: 14px 0 10px; font-size: 19px; }
.module-grid p { color: var(--muted); font-size: 14.5px; margin: 0; }
@media (max-width: 900px) { .module-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .module-grid { grid-template-columns: 1fr; } }

/* ---------- article cards ---------- */
.article-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-strong); border: 1px solid var(--line-strong); }
.article-row {
  display: flex;
  flex-direction: column;
  background: var(--ink);
  text-decoration: none;
  color: var(--cream);
}
.article-row .thumb {
  aspect-ratio: 16/10; width: 100%; overflow: hidden; background: var(--ink-3);
  position: relative;
}
.article-row .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.article-row:hover .thumb img { transform: scale(1.05); }
.article-row .thumb.noimg { display: flex; align-items: center; justify-content: center; }
.article-row .thumb.noimg::before { content: "M/B"; font-family: var(--mono); font-size: 13px; color: var(--muted); letter-spacing: .1em; }
.article-row .card-body { padding: 20px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.article-row .num { font-family: var(--mono); color: var(--copper-bright); font-size: 12px; margin-bottom: 10px; }
.article-row h3 { margin: 0 0 8px; font-size: 19px; }
.article-row .tags { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 8px; order: -1; }
.article-row p { margin: 0; color: var(--muted); font-size: 14px; flex: 1; }
.article-row .go { font-family: var(--mono); font-size: 12.5px; padding-top: 14px; color: var(--copper-bright); }
@media (max-width: 900px) { .article-list { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .article-list { grid-template-columns: 1fr; } }

.article-preview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-strong); border: 1px solid var(--line-strong); }
.article-preview-grid a {
  text-decoration: none; color: var(--cream);
  background: var(--ink);
  display: flex; flex-direction: column;
  transition: transform .15s ease;
}
.article-preview-grid a:hover { transform: translateY(-2px); }
.article-preview-grid .thumb { aspect-ratio: 16/10; width: 100%; overflow: hidden; background: var(--ink-3); }
.article-preview-grid .thumb img { width: 100%; height: 100%; object-fit: cover; }
.article-preview-grid .card-body { padding: 18px 20px 22px; }
.article-preview-grid .meta { font-family: var(--mono); font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 10px; }
.article-preview-grid h3 { font-size: 17px; margin: 0 0 8px; color: var(--cream); }
.article-preview-grid p { font-size: 13px; color: var(--muted); margin: 0; }
@media (max-width: 900px) { .article-preview-grid { grid-template-columns: 1fr; } }

/* ---------- article page ---------- */
.article-header { max-width: 90ch; }
.article-cover { margin: 26px 0 34px; border: 1px solid var(--paper-line-strong); }
.article-cover figcaption { font-family: var(--mono); font-size: 11.5px; color: var(--paper-muted); padding: 10px 4px 0; text-transform: uppercase; letter-spacing: .06em; }
.article-body { max-width: 86ch; font-family: var(--read); }
.article-body h2 { font-size: 25px; margin: 34px 0 14px; font-family: var(--display); }
.article-body h2:first-child { margin-top: 4px; }
.article-body p { margin: 0 0 18px; color: #34302a; font-size: 18.5px; line-height: 1.75; }
.article-body figure.inline-figure {
  margin: 26px -4px 26px; border: 1px solid var(--paper-line-strong); background: #fff;
  box-shadow: 0 18px 40px -22px rgba(27,23,18,0.35);
}
.article-body figure.inline-figure img { width: 100%; }
.article-body aside.callout {
  margin: 22px 0; padding: 20px 22px; background: #e9e2d1; border-left: 3px solid #5a35b8;
}
.article-body aside.callout p { margin: 0; font-size: 17px; color: #3a3527; font-style: italic; }

.article-body .code-window {
  margin: 20px 0; border: 1px solid #2a3240; border-radius: 6px; overflow: hidden;
  box-shadow: 0 18px 40px -22px rgba(11,14,19,0.5);
}
.article-body .code-window-bar {
  display: flex; align-items: center; gap: 7px;
  background: #10151c; padding: 10px 14px; border-bottom: 1px solid #2a3240;
}
.article-body .code-window-bar .dot { width: 9px; height: 9px; border-radius: 50%; background: #3a4353; display: inline-block; }
.article-body .code-window-bar .dot:nth-child(1) { background: #e15b4d; }
.article-body .code-window-bar .dot:nth-child(2) { background: #e3b341; }
.article-body .code-window-bar .dot:nth-child(3) { background: #4fbf7a; }
.article-body .code-window-label { margin-left: auto; font-family: var(--mono); font-size: 11px; color: #6b7688; text-transform: uppercase; letter-spacing: .08em; }
.article-body .code-window pre.code-block { margin: 0; border: none; border-radius: 0; }
.article-body pre.code-block {
  margin: 20px 0; padding: 16px 20px; background: #171e27; color: #d8d2c2;
  font-family: var(--mono); font-size: 13px; line-height: 1.6;
  overflow-x: auto; border: 1px solid #2a3240; border-radius: 6px; white-space: pre; -webkit-font-smoothing: antialiased;
}
.article-body details.tl-details { border-color: var(--paper-line-strong) !important; }
.article-body details.tl-details summary { color: #5a35b8 !important; }
.article-body details.tl-details p,
.article-body details.tl-details li { color: #34302a; font-size: 14.5px; }
.article-body ul.spec-list {
  margin: 20px 0; padding: 0; list-style: none; border: 1px solid var(--paper-line-strong); font-family: var(--mono); font-size: 13.5px;
}
.article-body ul.spec-list li { padding: 10px 16px; border-top: 1px solid var(--paper-line-strong); color: #3a3527; }
.article-body ul.spec-list li:first-child { border-top: none; }
.article-body ul.spec-list li::before { content: "▸ "; color: #5a35b8; }
.article-body p.media-link a {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 13.5px;
  color: #5a35b8; text-decoration: none; border: 1px solid var(--paper-line-strong); padding: 10px 16px;
}
.article-body .table-wrap { overflow-x: auto; margin: 20px 0; border: 1px solid var(--paper-line-strong); }
.article-body table { border-collapse: collapse; width: 100%; font-size: 13.5px; font-family: var(--mono); }
.article-body table td { padding: 9px 14px; border: 1px solid var(--paper-line-strong); white-space: nowrap; }
.article-body table tr:first-child td { background: #e9e2d1; font-weight: 600; }
.back-link { font-family: var(--mono); font-size: 13px; text-decoration: none; color: #5a35b8; display: inline-flex; gap: 6px; margin-bottom: 20px; }
.article-tags { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: #5a35b8; margin-bottom: 12px; }
.article-nav-foot { display: flex; justify-content: space-between; margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--paper-line-strong); font-family: var(--mono); font-size: 13px; }
.article-nav-foot a { text-decoration: none; color: #5a35b8; }

/* ---------- roadmap scope strip (about) — horizontal, oscilloscope-styled ---------- */
.roadmap-scope {
  position: relative; height: 168px; margin: 6px 0 40px;
  border: 1px solid var(--line-strong); background: var(--ink-2);
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 48px);
}
.roadmap-scope-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.scope-axis { stroke: var(--line-strong); stroke-width: 1; vector-effect: non-scaling-stroke; }
.scope-wave {
  fill: none; stroke: var(--cyan); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round;
  vector-effect: non-scaling-stroke; filter: drop-shadow(0 0 4px rgba(111,216,200,0.65));
  stroke-dasharray: 7 9; animation: scopeFlow 2.6s linear infinite;
}
@keyframes scopeFlow { to { stroke-dashoffset: -160; } }
.roadmap-scope-nodes { position: absolute; inset: 0; }
.scope-node { position: absolute; transform: translate(-50%, -50%); display: flex; flex-direction: column; align-items: center; gap: 6px; text-decoration: none; }
.scope-node-dot {
  width: 10px; height: 10px; border-radius: 50%; background: var(--copper-bright);
  border: 2px solid var(--ink); box-shadow: 0 0 0 3px rgba(124,92,255,0.28), 0 0 10px rgba(167,139,250,0.7);
  transition: transform .15s ease, box-shadow .15s ease;
}
.scope-node:hover .scope-node-dot { transform: scale(1.3); box-shadow: 0 0 0 4px rgba(124,92,255,0.4), 0 0 16px rgba(167,139,250,0.95); }
.scope-node-label {
  font-family: var(--mono); font-size: 10.5px; color: var(--muted); white-space: nowrap;
  display: flex; flex-direction: column; align-items: center; line-height: 1.3; transition: color .15s ease;
}
.scope-node-label b { color: var(--cream); font-size: 12px; }
.scope-node:hover .scope-node-label { color: var(--copper-bright); }
.roadmap-scope-labels {
  position: absolute; left: 12px; right: 12px; bottom: 8px; display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 10px; color: var(--muted); letter-spacing: .05em;
}
@media (max-width: 700px) { .scope-node-label { display: none; } .roadmap-scope { height: 120px; } }

/* ---------- role cards (about) — always fully expanded, no collapsing ---------- */
.role-cards { display: grid; gap: 20px; }
.role-card { border: 1px solid var(--line-strong); background: var(--ink-2); padding: 20px 24px; scroll-margin-top: 90px; }
.tl-card-head { display: flex; align-items: center; gap: 16px; margin-bottom: 4px; flex-wrap: wrap; }
.org-badge {
  width: 46px; height: 46px; border-radius: 50%; flex: none;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display); font-weight: 700; font-size: 13px; letter-spacing: -0.02em;
  border: 1px solid var(--line-strong); color: var(--copper-bright);
  background: radial-gradient(circle at 30% 20%, rgba(124,92,255,0.22), transparent 70%);
}
.tl-card-head h3 { margin: 0 0 3px; font-size: 19px; }
.tl-card-head .org { font-family: var(--mono); font-size: 12.5px; color: var(--cyan); display: block; }
.tl-card-head .when { font-family: var(--mono); font-size: 11.5px; color: var(--muted); display: block; margin-top: 2px; }
.tl-details { margin-top: 14px; border-top: 1px dashed var(--line); padding-top: 12px; }
.tl-details summary {
  cursor: pointer; font-family: var(--mono); font-size: 13px; color: var(--copper-bright);
  list-style: none; display: flex; align-items: center; gap: 8px; user-select: none;
}
.tl-details summary::-webkit-details-marker { display: none; }
.tl-details summary::before { content: "+"; display: inline-block; width: 16px; text-align: center; transition: transform .2s ease; }
.tl-details[open] summary::before { content: "–"; }
.tl-details ul { margin: 14px 0 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.tl-details li { padding-left: 20px; position: relative; color: var(--muted); font-size: 14.5px; line-height: 1.55; }
.tl-details li::before { content: "—"; position: absolute; left: 0; color: var(--copper); }
.tl-details .note { margin-top: 14px; font-size: 13px; color: var(--muted); font-family: var(--mono); border-left: 2px solid var(--line-strong); padding-left: 14px; }
.tl-stats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.tl-stats span {
  font-family: var(--mono); font-size: 11.5px; color: var(--cyan);
  border: 1px solid rgba(111,216,200,0.3); padding: 5px 10px; border-radius: 20px;
}

/* role details — same visual language as .tl-details, always expanded (no <details>) */
.role-details { margin-top: 14px; border-top: 1px dashed var(--line); padding-top: 12px; }
.role-details-label { font-family: var(--mono); font-size: 13px; color: var(--copper-bright); margin: 0; }
.role-details ul { margin: 14px 0 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.role-details li { padding-left: 20px; position: relative; color: var(--muted); font-size: 14.5px; line-height: 1.55; }
.role-details li::before { content: "—"; position: absolute; left: 0; color: var(--copper); }
.role-details .note { margin-top: 14px; font-size: 13px; color: var(--muted); font-family: var(--mono); border-left: 2px solid var(--line-strong); padding-left: 14px; }

/* ---------- impact / stats ---------- */
.impact-row { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--paper-line-strong); }
.impact-row div { padding: 16px 18px; border-left: 1px solid var(--paper-line-strong); }
.impact-row div:first-child { border-left: none; }
.impact-row b { font-family: var(--display); font-size: 34px; display: block; color: #5a35b8; }
.impact-row span { font-family: var(--mono); font-size: 12px; color: var(--paper-muted); }
@media (max-width: 780px) { .impact-row { grid-template-columns: 1fr 1fr; } .impact-row div:nth-child(3) { border-left: none; } }

/* ---------- skills / tags ---------- */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-cloud span {
  font-family: var(--mono); font-size: 12.5px; padding: 8px 14px;
  border: 1px solid var(--line-strong); color: var(--muted);
}
.paper .tag-cloud span { border-color: var(--paper-line-strong); color: var(--paper-muted); }
.tag-cloud.compact { gap: 7px; }
.tag-cloud.compact span { font-size: 11px; padding: 5px 10px; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
@media (max-width: 780px) { .two-col { grid-template-columns: 1fr; gap: 26px; } }

/* About page "Коротко" strip: education / languages / tools side by side,
   in place of three separate full-width sections — keeps the roadmap above
   as the one thing on the page that asks for real attention. */
.about-compact-grid { display: grid; grid-template-columns: 1fr 1fr 1.6fr; gap: 36px; }
.about-compact-col h4 {
  font-family: var(--mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--paper-muted); margin: 0 0 12px;
}
@media (max-width: 900px) { .about-compact-grid { grid-template-columns: 1fr 1fr; } .about-compact-col-wide { grid-column: 1 / -1; } }
@media (max-width: 560px) { .about-compact-grid { grid-template-columns: 1fr; gap: 22px; } }

.lang-row { display: flex; justify-content: space-between; padding: 12px 0; border-top: 1px solid var(--line); font-family: var(--mono); font-size: 14px; }
.lang-row:first-child { border-top: none; }
.lang-row b { color: var(--copper-bright); }
.about-compact-col .lang-row { padding: 8px 0; font-size: 12.5px; }
.paper .lang-row { border-top-color: var(--paper-line-strong); }

.talks-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.talks-list li { border: 1px solid var(--line-strong); }
.talks-list a { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; text-decoration: none; color: var(--cream); font-family: var(--mono); font-size: 13.5px; gap: 20px; }
.talks-list a:hover { color: var(--copper-bright); }
.talks-list span.n { color: var(--copper); }
.talks-list.compact { gap: 0; border-top: 1px solid var(--line-strong); }
.talks-list.compact li { border: none; border-bottom: 1px solid var(--line); }
.talks-list.compact a { padding: 11px 2px; font-size: 12.5px; }

.note-line { font-family: var(--mono); font-size: 12.5px; color: var(--muted); margin-top: 18px; }
.note-line a { color: var(--copper-bright); }

/* ---------- models ---------- */
.model-collections { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-strong); border: 1px solid var(--line-strong); }
.model-collections article { background: var(--ink); padding: 20px 22px; }
.model-collections .code { font-family: var(--mono); color: var(--copper); font-size: 12px; }
.model-collections h3 { margin: 14px 0 10px; font-size: 19px; }
.model-collections p { color: var(--muted); font-size: 14px; margin: 0 0 16px; }
@media (max-width: 900px) { .model-collections { grid-template-columns: 1fr; } }

.process-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
.process-steps div { border-top: 2px solid var(--paper-line-strong); padding-top: 16px; position: relative; }
.process-steps div::before { counter-increment: step; content: "0" counter(step); font-family: var(--mono); font-size: 12px; color: #5a35b8; display: block; margin-bottom: 10px; }
.process-steps h4 { margin: 0 0 8px; font-size: 16px; }
.process-steps p { margin: 0; font-size: 14px; color: var(--paper-muted); }
@media (max-width: 780px) { .process-steps { grid-template-columns: 1fr; } }

.printer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-strong); border: 1px solid var(--line-strong); margin-top: 16px; }
.printer-grid article { background: var(--ink); padding: 22px 20px; }
.printer-grid span { font-family: var(--mono); font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.printer-grid b { display: block; font-family: var(--display); font-size: 20px; margin: 6px 0 8px; color: var(--copper-bright); }
.printer-grid p { margin: 0; font-size: 13px; color: var(--muted); }
@media (max-width: 900px) { .printer-grid { grid-template-columns: 1fr 1fr; } }

.uploaded-models { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-strong); border: 1px solid var(--line-strong); }
.uploaded-models article { background: var(--ink); transition: background .15s ease; position: relative; cursor: pointer; }
.uploaded-models article:hover { background: var(--ink-2); }
.uploaded-models article:focus-visible { outline: 2px solid var(--copper); outline-offset: -2px; }
.uploaded-models .model-card-copy { padding: 4px 18px 20px; }
.uploaded-models article.model-filler { background: var(--ink); pointer-events: none; cursor: default; }
.model-thumb {
  height: 280px; overflow: hidden; border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse 46% 14% at 50% 84%, rgba(0,0,0,0.55), transparent 70%),
    radial-gradient(circle at 35% 25%, rgba(124,92,255,0.16), transparent 60%),
    var(--ink-3);
}
.model-thumb img { width: 100%; height: 100%; object-fit: contain; transition: transform .25s ease; filter: drop-shadow(0 0 5px rgba(180,200,255,0.22)); }
.uploaded-models article:hover .model-thumb img { transform: scale(1.05); }
.model-thumb-empty {
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
.model-thumb-empty span {
  font-family: var(--mono); font-size: 11px; line-height: 1.6; color: var(--muted);
  text-align: center; text-transform: uppercase; letter-spacing: .03em;
}
.uploaded-models article:has(.model-thumb-empty) { cursor: default; }
.uploaded-models article:has(.model-thumb-empty):hover { background: transparent; }
.uploaded-models article:has(.model-thumb-empty) .model-spin-hint { display: none; }
.model-spin-hint {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .04em; text-transform: uppercase;
  color: var(--cream); background: rgba(11,14,19,0.7); border: 1px solid var(--line-strong);
  padding: 5px 10px; opacity: 0; transform: translateY(-4px); transition: opacity .15s ease, transform .15s ease;
}
.uploaded-models article:hover .model-spin-hint { opacity: 1; transform: translateY(0); }
@media (max-width: 900px) { .uploaded-models { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .uploaded-models { grid-template-columns: 1fr; } }

/* ---------- museum (announcement) ---------- */
.museum-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-strong); border: 1px solid var(--line-strong); }
.museum-card { background: var(--ink); padding: 26px 22px; }
.museum-card-num { font-family: var(--mono); font-size: 11px; color: var(--copper); }
.museum-card h3 { font-size: 16px; margin: 10px 0 8px; }
.museum-card p { font-size: 13.5px; color: var(--muted); line-height: 1.6; margin: 0; }
@media (max-width: 900px) { .museum-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .museum-grid { grid-template-columns: 1fr; } }

/* ---------- contacts page ---------- */
.contacts-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line-strong); border: 1px solid var(--line-strong); max-width: 780px; }
.contact-card {
  display: flex; align-items: center; gap: 16px; padding: 24px 22px; background: var(--ink);
  text-decoration: none; color: var(--cream); transition: background .15s ease;
}
.contact-card:not(.is-static):hover { background: var(--ink-2); }
.contact-icon { width: 34px; height: 34px; flex: none; color: var(--copper-bright); }
.contact-icon svg { width: 100%; height: 100%; }
.contact-copy { display: flex; flex-direction: column; gap: 3px; flex: 1; min-width: 0; }
.contact-label { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.contact-value { font-size: 15.5px; overflow-wrap: anywhere; }
.contact-go { width: 16px; height: 16px; flex: none; color: var(--muted); opacity: 0; transform: translate(-4px, 4px); transition: opacity .15s ease, transform .15s ease; }
.contact-go svg { width: 100%; height: 100%; }
.contact-card:hover .contact-go { opacity: 1; transform: translate(0, 0); color: var(--copper-bright); }
@media (max-width: 640px) { .contacts-grid { grid-template-columns: 1fr; } }


.catalog-note { border: 1px dashed var(--line-strong); padding: 26px 30px; text-align: center; }
.catalog-note h3 { margin-bottom: 8px; }
.catalog-note p { color: var(--muted); font-family: var(--mono); font-size: 13.5px; max-width: 50ch; margin: 0 auto; }

.model-filter-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin-bottom: 22px; }
.model-filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.model-filter-btn {
  font-family: var(--mono); font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em;
  background: transparent; border: 1px solid var(--line-strong); color: var(--muted);
  padding: 9px 16px; cursor: pointer; transition: all .15s ease; border-radius: 2px;
}
.model-filter-btn:hover { color: var(--cream); border-color: var(--copper); }
.model-filter-btn.active { background: var(--copper); border-color: var(--copper); color: var(--ink); font-weight: 600; }
.model-filter-note { font-family: var(--mono); font-size: 12px; color: var(--muted); max-width: 46ch; margin: 0; }
.model-filter-note a { color: var(--copper-bright); }
.model-filter-empty { text-align: center; padding: 40px 20px; color: var(--muted); font-family: var(--mono); font-size: 13px; }
@media (max-width: 780px) { .model-filter-row { flex-direction: column; align-items: flex-start; } }

/* ---------- footer / contacts ---------- */
.site-footer { background: var(--ink-2); border-top: 1px solid var(--line-strong); padding: 36px 0 22px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 28px; padding-bottom: 26px; border-bottom: 1px solid var(--line); }
.footer-grid h4 { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--copper); margin: 0 0 16px; }
.footer-grid a { display: block; text-decoration: none; color: var(--muted); font-size: 14.5px; padding: 6px 0; }
.footer-grid a:hover { color: var(--copper-bright); }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 24px; font-family: var(--mono); font-size: 12px; color: var(--muted); flex-wrap: wrap; gap: 10px; }
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- 3D viewer ---------- */
.stl-preview {
  width: 100%; height: 280px; cursor: grab; touch-action: none;
  background: radial-gradient(circle at 35% 25%, rgba(124,92,255,0.14), transparent 60%), var(--ink-3);
  border-bottom: 1px solid var(--line);
}
.stl-preview:active { cursor: grabbing; }
.model-format { padding: 100px 18px; text-align: center; font-family: var(--mono); font-size: 12px; color: var(--muted); background: var(--ink-3); }

.model-modal {
  position: fixed; inset: 0; z-index: 120;
  background: rgba(6, 8, 11, 0.86); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: 30px;
}
.model-modal[hidden] { display: none; }
.model-modal-backdrop { position: absolute; inset: 0; }
.model-modal-panel {
  position: relative; z-index: 1; width: min(860px, 100%); max-height: 90vh;
  background: var(--ink-2); border: 1px solid var(--line-strong);
  display: flex; flex-direction: column; align-items: center; padding: 20px 20px 26px;
}
.model-modal-close {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  width: 36px; height: 36px; border: 1px solid var(--line-strong); background: rgba(11,14,19,0.6);
  color: var(--cream); font-size: 15px; cursor: pointer; transition: border-color .15s ease, color .15s ease;
}
.model-modal-close:hover { border-color: var(--copper); color: var(--copper-bright); }
.model-modal-canvas {
  width: 100%; height: min(60vh, 560px); cursor: grab; touch-action: none;
  background:
    radial-gradient(ellipse 40% 10% at 50% 88%, rgba(0,0,0,0.5), transparent 70%),
    radial-gradient(circle at 35% 25%, rgba(124,92,255,0.16), transparent 60%),
    var(--ink-3);
}
.model-modal-canvas:active { cursor: grabbing; }
.model-modal-hint { font-family: var(--mono); font-size: 11px; color: var(--muted); margin: 12px 0 4px; text-transform: uppercase; letter-spacing: .06em; }
.model-modal-title { font-size: 18px; margin: 2px 0 0; text-align: center; }

/* ---------- video section ---------- */
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-strong); border: 1px solid var(--line-strong); }
.video-grid article { background: var(--ink); transition: background .15s ease; position: relative; cursor: pointer; }
.video-grid article:hover { background: var(--ink-2); }
.video-grid article:focus-visible { outline: 2px solid var(--copper); outline-offset: -2px; }
.video-card-copy { padding: 4px 18px 20px; }
.video-thumb { position: relative; height: 200px; overflow: hidden; border-bottom: 1px solid var(--line); background: var(--ink-3); }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .25s ease; }
.video-grid article:hover .video-thumb img { transform: scale(1.05); }
.video-play-badge {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(0deg, rgba(6,8,11,0.55), rgba(6,8,11,0.1) 55%);
}
.video-play-circle {
  display: flex; align-items: center; justify-content: center;
  width: 54px; height: 54px; border-radius: 50%; flex: none;
  background: rgba(167,139,250,0.9);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.15), 0 8px 20px rgba(0,0,0,0.4);
  transition: transform .2s ease, background .2s ease;
}
.video-play-circle svg { width: 22px; height: 22px; color: #0b0e13; }
.video-grid article:hover .video-play-circle { transform: scale(1.1); background: var(--copper-bright); }
@media (max-width: 900px) { .video-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .video-grid { grid-template-columns: 1fr; } }

.video-modal {
  position: fixed; inset: 0; z-index: 120;
  background: rgba(6, 8, 11, 0.86); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: 30px;
}
.video-modal[hidden] { display: none; }
.video-modal-backdrop { position: absolute; inset: 0; }
.video-modal-panel {
  position: relative; z-index: 1; width: min(900px, 100%); max-height: 90vh;
  background: var(--ink-2); border: 1px solid var(--line-strong);
  display: flex; flex-direction: column; align-items: center; padding: 20px 20px 26px;
}
.video-modal-close {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  width: 36px; height: 36px; border: 1px solid var(--line-strong); background: rgba(11,14,19,0.6);
  color: var(--cream); font-size: 15px; cursor: pointer; transition: border-color .15s ease, color .15s ease;
}
.video-modal-close:hover { border-color: var(--copper); color: var(--copper-bright); }
.video-modal-frame { width: 100%; aspect-ratio: 16 / 9; background: #000; }
.video-modal-frame iframe { width: 100%; height: 100%; border: none; }
.video-modal-title { font-size: 18px; margin: 14px 0 0; text-align: center; }

/* ---------- misc ---------- */
.divider-line { height: 1px; background: var(--line-strong); margin: 60px 0; }
.center { text-align: center; }
::selection { background: var(--copper); color: #fff; }