/* ============================================================
   ZelDev — «Инженерный терминал»
   Dark PCB / phosphor-lime aesthetic
   Shared stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@400;600;800&family=JetBrains+Mono:wght@400;500;700&family=Onest:wght@300;400;500;600&display=swap');

:root {
  --bg:        #080B08;
  --bg-1:      #0C110C;
  --bg-2:      #10160F;
  --panel:     #0E140D;
  --line:      rgba(178, 255, 89, 0.12);
  --line-2:    rgba(178, 255, 89, 0.28);
  --acid:      #B8FF3D;
  --acid-soft: #93cc2f;
  --acid-glow: rgba(184, 255, 61, 0.35);
  --amber:     #FFC24B;
  --cyan:      #6fe9d0;
  --fg:        #E9F1E3;
  --fg-muted:  #8A9782;
  --fg-dim:    #5B6555;
  --radius:    14px;
  --radius-lg: 22px;
  --display: 'Unbounded', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --sans: 'Onest', system-ui, sans-serif;
  --maxw: 1180px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 400;
  color: var(--fg);
  background-color: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Atmospheric background: glows + PCB grid + grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 600px at 12% -5%, rgba(184,255,61,0.10), transparent 60%),
    radial-gradient(800px 700px at 100% 0%, rgba(111,233,208,0.05), transparent 55%),
    radial-gradient(700px 700px at 50% 120%, rgba(184,255,61,0.06), transparent 60%),
    var(--bg);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 25%, #000 30%, transparent 85%);
          mask-image: radial-gradient(ellipse 90% 70% at 50% 25%, #000 30%, transparent 85%);
  opacity: .55;
}

::selection { background: var(--acid); color: #08110a; }

/* Physics/nanophysics matrix rain background */
#matrix {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;                 /* stays behind all content */
  pointer-events: none;
  opacity: .28;                /* ambient, not dominant */
  /* dim the centre (where hero/body text sits), let it breathe at the edges */
  -webkit-mask-image: radial-gradient(ellipse 75% 70% at 50% 42%, rgba(0,0,0,.25), #000 78%);
          mask-image: radial-gradient(ellipse 75% 70% at 50% 42%, rgba(0,0,0,.25), #000 78%);
}
@media (prefers-reduced-motion: reduce) { #matrix { display: none; } }

/* keep all real content above the matrix layer */
#app, .partners, .footer { position: relative; z-index: 1; }

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 26px;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--bg-1); }
::-webkit-scrollbar-thumb { background: #223018; border-radius: 20px; border: 3px solid var(--bg-1); }
::-webkit-scrollbar-thumb:hover { background: #33481f; }

/* ============================================================
   Header
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  backdrop-filter: blur(14px) saturate(120%);
  background: linear-gradient(to bottom, rgba(8,11,8,.85), rgba(8,11,8,.5));
  border-bottom: 1px solid var(--line);
}
.header-container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: var(--display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -.02em;
  color: var(--fg);
}
.logo .chip {
  width: 22px; height: 22px;
  border-radius: 6px;
  background: var(--acid);
  box-shadow: 0 0 18px var(--acid-glow);
  position: relative;
  flex: none;
}
.logo .chip::before,
.logo .chip::after {
  content: "";
  position: absolute;
  background: var(--bg);
  border-radius: 1px;
}
.logo .chip::before { inset: 6px 8px; }
.logo .chip::after  { inset: 8px 6px; }
.logo-mark {
  width: 30px; height: 30px;
  flex: none;
  display: block;
  border-radius: 8px;
  border: 1px solid var(--line-2);
  object-fit: cover;
  filter: drop-shadow(0 0 9px var(--acid-glow));
}
.logo-txt { font-family: var(--display); font-weight: 800; }
.logo .cur {
  color: var(--acid);
  animation: blink 1.15s steps(1) infinite;
  margin-left: -4px;
}

/* Partners */
.partners { padding: 60px 0 12px; border-top: 1px solid var(--line); }
.partners-row {
  display: flex; align-items: center; justify-content: center;
  gap: 56px; flex-wrap: wrap; margin-top: 28px;
}
.partner {
  display: inline-flex; align-items: center;
  opacity: .62; filter: grayscale(1);
  transition: opacity .3s var(--ease), filter .3s var(--ease), transform .3s var(--ease);
}
.partner:hover { opacity: 1; filter: none; transform: translateY(-2px); }
.partner img { display: block; width: auto; }
.partner .p-zel { height: 30px; }
.partner .p-two { height: 40px; }
.partner-text {
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--fg-muted);
  filter: none;
}
.partner-text:hover { color: var(--acid); }
@media (max-width: 480px){ .partners-row { gap: 34px; } .partner .p-two { height: 32px; } .partner .p-zel { height: 24px; } }
@keyframes blink { 0%,50%{opacity:1} 51%,100%{opacity:0} }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--fg-muted);
  padding: 8px 13px;
  border-radius: 8px;
  position: relative;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.nav a::before {
  content: "";
  position: absolute;
  left: 13px; right: 13px; bottom: 4px;
  height: 1px;
  background: var(--acid);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .28s var(--ease);
}
.nav a:hover { color: var(--fg); }
.nav a:hover::before { transform: scaleX(1); }
.nav a.cta {
  color: #0a1206;
  background: var(--acid);
  font-weight: 700;
  margin-left: 8px;
}
.nav a.cta::before { display: none; }
.nav a.cta:hover { box-shadow: 0 0 22px var(--acid-glow); }

.burger { display: none; width: 30px; height: 24px; position: relative; cursor: pointer; background: none; border: 0; }
.burger span {
  position: absolute; left: 0; height: 2px; width: 100%;
  background: var(--fg); border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.burger span:nth-child(1){ top: 3px; }
.burger span:nth-child(2){ top: 11px; }
.burger span:nth-child(3){ top: 19px; }
body.menu-open .burger span:nth-child(1){ transform: translateY(8px) rotate(45deg); }
body.menu-open .burger span:nth-child(2){ opacity: 0; }
body.menu-open .burger span:nth-child(3){ transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   Buttons & mono labels
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .01em;
  padding: 15px 26px;
  border-radius: 11px;
  border: 1px solid var(--acid);
  background: var(--acid);
  color: #0a1206;
  cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 34px var(--acid-glow); }
.btn .arw { transition: transform .25s var(--ease); }
.btn:hover .arw { transform: translateX(4px); }
.btn.ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--line-2);
}
.btn.ghost:hover { border-color: var(--acid); box-shadow: none; background: rgba(184,255,61,.05); }
.btn.amber { background: var(--amber); border-color: var(--amber); color: #241701; }
.btn.amber:hover { box-shadow: 0 10px 34px rgba(255,194,75,.3); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--acid-soft);
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  background: var(--acid);
  border-radius: 2px;
  box-shadow: 0 0 10px var(--acid-glow);
}

/* ============================================================
   Sections
   ============================================================ */
.section { padding: 96px 0; position: relative; }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(30px, 4.4vw, 50px);
  line-height: 1.02;
  letter-spacing: -.03em;
  margin: 18px 0 0;
}
.section-sub {
  margin: 20px 0 0;
  color: var(--fg-muted);
  font-size: 18px;
  max-width: 640px;
}
.section-head.center .section-sub { margin-left: auto; margin-right: auto; }
.acc { color: var(--acid); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  padding: 168px 0 90px;
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 60px 60px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 70% 40%, #000, transparent 75%);
          mask-image: radial-gradient(ellipse 70% 60% at 70% 40%, #000, transparent 75%);
  animation: drift 26s linear infinite;
}
@keyframes drift { to { background-position: 60px 60px; } }
.hero-glow {
  position: absolute;
  width: 520px; height: 520px;
  right: -80px; top: 40px;
  background: radial-gradient(circle, var(--acid-glow), transparent 65%);
  filter: blur(30px);
  z-index: 0;
  animation: breathe 7s var(--ease) infinite;
  pointer-events: none;
}
@keyframes breathe { 0%,100%{opacity:.5; transform:scale(1)} 50%{opacity:.85; transform:scale(1.08)} }

.hero .container { position: relative; z-index: 2; }
.hero-coords {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--fg-dim);
  letter-spacing: .04em;
  margin-bottom: 26px;
}
.hero-coords b { color: var(--acid-soft); font-weight: 500; }
.hero h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(42px, 8.2vw, 104px);
  line-height: .95;
  letter-spacing: -.045em;
  margin: 0;
  max-width: 15ch;
}
.hero h1 .ln { display: block; overflow: hidden; }
.hero h1 .word { display: inline-block; }

/* subtle occasional glitch on the hero heading */
.glitch { position: relative; }
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute; top: 0; left: 0;
  width: 100%;
  pointer-events: none;
  opacity: 0;
}
.glitch::before { color: var(--cyan);  animation: glitchA 6.5s infinite; }
.glitch::after  { color: #ff5db1;      animation: glitchB 6.5s infinite; }
@keyframes glitchA {
  0%, 90%, 100% { opacity: 0; clip-path: inset(0 0 100% 0); transform: translate(0,0); }
  91% { opacity: .7; clip-path: inset(14% 0 60% 0); transform: translate(-2px,-1px); }
  93% { opacity: .7; clip-path: inset(56% 0 26% 0); transform: translate(2px,1px); }
  95% { opacity: .7; clip-path: inset(34% 0 46% 0); transform: translate(-1px,0); }
  96% { opacity: 0; }
}
@keyframes glitchB {
  0%, 87%, 100% { opacity: 0; clip-path: inset(0 0 100% 0); transform: translate(0,0); }
  88% { opacity: .55; clip-path: inset(70% 0 12% 0); transform: translate(2px,0); }
  91% { opacity: .55; clip-path: inset(22% 0 60% 0); transform: translate(-2px,1px); }
  94% { opacity: .55; clip-path: inset(46% 0 34% 0); transform: translate(1px,-1px); }
  95% { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) { .glitch::before, .glitch::after { display: none; } }
.hero-lead {
  margin: 30px 0 0;
  font-size: clamp(17px, 2.2vw, 21px);
  color: var(--fg-muted);
  max-width: 46ch;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 38px; }

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 64px;
}
.stat {
  flex: 1 1 150px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  background: linear-gradient(180deg, rgba(184,255,61,.03), transparent);
  position: relative;
  overflow: hidden;
}
.stat::after {
  content: "";
  position: absolute; top: 0; left: 0; width: 34px; height: 1px;
  background: var(--acid);
  box-shadow: 0 0 12px var(--acid-glow);
}
.stat .num {
  font-family: var(--display);
  font-weight: 700;
  font-size: 40px;
  letter-spacing: -.03em;
  line-height: 1;
  color: var(--fg);
}
.stat .lbl {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-top: 10px;
}

/* ============================================================
   Cards / grid
   ============================================================ */
.grid { display: grid; gap: 20px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 32px 32px;
  overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.card::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(400px 200px at var(--mx,50%) 0%, rgba(184,255,61,.08), transparent 70%);
  opacity: 0;
  transition: opacity .35s var(--ease);
  pointer-events: none;
}
.card:hover {
  transform: translateY(-5px);
  border-color: var(--line-2);
  box-shadow: 0 24px 60px rgba(0,0,0,.5);
}
.card:hover::before { opacity: 1; }
.card .idx {
  position: absolute;
  top: 22px; right: 26px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-dim);
  letter-spacing: .1em;
}
.card .ic {
  font-size: 30px;
  width: 58px; height: 58px;
  display: grid; place-items: center;
  border: 1px solid var(--line-2);
  border-radius: 13px;
  background: rgba(184,255,61,.04);
  margin-bottom: 22px;
}
.card h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: -.02em;
  margin: 0 0 12px;
}
.card p { color: var(--fg-muted); margin: 0 0 12px; font-size: 15.5px; }
.card p:last-child { margin-bottom: 0; }
.card p b { color: var(--fg); font-weight: 600; }

/* Community stat chart — arhcity-style ANIMATED 3D-TILTED DONUT (zeldev lime tokens).
   30 specializations collapsed into 6 logical groups by gen_stat_chart.py.
   Add once to the site's styles.css. */
.cstats {
  margin-top: 56px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(700px 300px at 100% 0%, rgba(184,255,61,.05), transparent 60%),
    var(--panel);
  padding: 34px 36px;
}
.cstats-head { margin-bottom: 6px; }
.cstats-title { font-family: var(--display); font-weight: 600; font-size: 24px; letter-spacing: -.02em; margin: 0 0 8px; }
.cstats-sub { color: var(--fg-muted); margin: 0; font-size: 14.5px; }
.cstats-sub b { color: var(--fg); font-weight: 600; }

.donut-layout { display: grid; grid-template-columns: 290px 1fr; gap: 34px; align-items: center; margin-top: 22px; }
@media (max-width: 640px) { .donut-layout { grid-template-columns: 1fr; gap: 26px; justify-items: center; } }

.donut-scene { position: relative; width: 280px; height: 236px; perspective: 1000px; }
.donut-shadow { position: absolute; left: 50%; top: 60%; width: 214px; height: 214px; transform: translate(-50%,-50%); border-radius: 50%; background: radial-gradient(closest-side, rgba(0,0,0,.6), transparent 72%); filter: blur(7px); }
.donut-tilt { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; transform-style: preserve-3d; transform: rotateX(56deg); }
.donut-svg { width: 236px; height: 236px; overflow: visible; animation: spin 60s linear infinite; }
.donut-svg .track { fill: none; stroke: rgba(184,255,61,.08); stroke-width: 36; }
.donut-svg .seg {
  fill: none; stroke-width: 36;
  stroke-dasharray: 0 553;
  stroke-linecap: butt;
  filter: drop-shadow(0 0 5px rgba(0,0,0,.45));
  transition: stroke-dasharray 1.3s cubic-bezier(.3,.8,.3,1);
  transition-delay: var(--d, 0s);
}
.cstats.in .donut-svg .seg { stroke-dasharray: var(--seg) 553; }
@keyframes spin { to { transform: rotate(360deg); } }

.donut-center { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); text-align: center; pointer-events: none; }
.donut-center .n {
  font-family: var(--display); font-weight: 800; font-size: 46px; line-height: 1;
  background: linear-gradient(120deg, var(--cyan), var(--acid));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.donut-center .l { color: var(--fg-muted); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; margin-top: 6px; }
.donut-center { opacity: 0; transition: opacity .6s ease .5s; }
.cstats.in .donut-center { opacity: 1; }

.legend { display: flex; flex-direction: column; gap: 13px; }
.legend .li {
  display: grid; grid-template-columns: 14px 1fr auto; gap: 13px; align-items: center;
  opacity: 0; transform: translateX(8px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
  transition-delay: var(--d, 0s);
}
.cstats.in .legend .li { opacity: 1; transform: none; }
.legend .sw { width: 14px; height: 14px; border-radius: 5px; }
.legend .nm { font-family: var(--sans); color: var(--fg); font-size: 14.5px; }
.legend .vl { color: var(--fg-muted); font-size: 12.5px; font-family: var(--mono); white-space: nowrap; }
.legend .vl b { color: var(--acid); font-weight: 500; }

.chart-note { margin: 22px 0 0; color: var(--fg-dim); font-size: 13px; font-style: italic; }

@media (prefers-reduced-motion: reduce) {
  .donut-svg { animation: none; }
  .donut-svg .seg { transition: none; stroke-dasharray: var(--seg) 553; }
  .legend .li, .donut-center { transition: none; opacity: 1; transform: none; }
}

/* ============================================================
   Topics — marquee + chips
   ============================================================ */
.marquee {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 40px;
  width: max-content;
  animation: scroll-x 32s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes scroll-x { to { transform: translateX(-50%); } }
.marquee-track span {
  font-family: var(--display);
  font-weight: 600;
  font-size: 26px;
  letter-spacing: -.02em;
  color: var(--fg-dim);
  display: inline-flex;
  align-items: center;
  gap: 40px;
  white-space: nowrap;
}
.marquee-track span::after {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 10px var(--acid-glow);
}

.chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chip-t {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--fg);
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--panel);
  display: inline-flex;
  align-items: center;
  gap: 11px;
  transition: border-color .25s var(--ease), transform .25s var(--ease), color .25s var(--ease);
}
.chip-t::before {
  content: "";
  width: 6px; height: 6px; border-radius: 2px;
  background: var(--acid-soft);
  transition: box-shadow .25s var(--ease);
}
.chip-t:hover {
  border-color: var(--acid);
  transform: translateY(-3px);
}
.chip-t:hover::before { box-shadow: 0 0 10px var(--acid-glow); background: var(--acid); }

/* ============================================================
   Join panels
   ============================================================ */
.join-panel {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px;
  background:
    radial-gradient(500px 260px at 100% 0%, rgba(184,255,61,.07), transparent 65%),
    var(--panel);
  overflow: hidden;
  transition: border-color .35s var(--ease), transform .35s var(--ease);
}
.join-panel:hover { border-color: var(--line-2); transform: translateY(-4px); }
.join-panel .tg {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--acid-soft);
}
.join-panel h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 26px;
  letter-spacing: -.02em;
  margin: 14px 0 14px;
}
.join-panel p { color: var(--fg-muted); margin: 0 0 26px; }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  border-top: 1px solid var(--line);
  padding: 54px 0 44px;
  margin-top: 40px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  flex-wrap: wrap;
}
.footer .f-note { color: var(--fg-dim); font-family: var(--mono); font-size: 12.5px; line-height: 1.9; }
.footer .f-note a { color: var(--fg-muted); }
.footer .f-note a:hover { color: var(--acid); }
.footer .f-links { display: flex; gap: 26px; font-family: var(--mono); font-size: 13px; }
.footer .f-links a { color: var(--fg-muted); }
.footer .f-links a:hover { color: var(--acid); }

/* ============================================================
   SPA: view transitions + active nav
   ============================================================ */
#app { min-height: 60vh; }
.view { animation: viewIn .5s var(--ease) both; }
@keyframes viewIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.nav a.active { color: var(--fg); }
.nav a.active::before { transform: scaleX(1); }
.nav a.cta.active { color: #0a1206; }

/* ============================================================
   Event view: pills + timeline
   ============================================================ */
.event-hero .hero-glow { background: radial-gradient(circle, rgba(255,194,75,.28), transparent 65%); left: -80px; right: auto; }
.event-hero h1 .acc { color: var(--amber); }
.pills { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.pill {
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .02em;
  padding: 9px 15px; border-radius: 999px;
  border: 1px solid var(--line-2); color: var(--fg);
  background: rgba(255,194,75,.06);
  display: inline-flex; align-items: center; gap: 9px;
}
.pill::before { content:""; width:6px; height:6px; border-radius:50%; background: var(--amber); box-shadow: 0 0 10px rgba(255,194,75,.6); }
.eyebrow.amber { color: var(--amber); }
.eyebrow.amber::before { background: var(--amber); box-shadow: 0 0 10px rgba(255,194,75,.5); }
.timeline { display: grid; gap: 14px; max-width: 860px; }
.t-row { display: grid; grid-template-columns: 92px 1fr; gap: 22px; align-items: stretch; }
.t-time { font-family: var(--mono); font-weight: 700; font-size: 15px; color: var(--amber); padding-top: 22px; letter-spacing: .02em; }
.t-body { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 24px; transition: border-color .3s var(--ease), transform .3s var(--ease); }
.t-row:hover .t-body { border-color: var(--line-2); transform: translateX(4px); }
.t-body .t-title { font-family: var(--display); font-weight: 600; font-size: 18px; letter-spacing: -.01em; margin-bottom: 6px; }
.t-body .t-text { color: var(--fg-muted); margin: 0; font-size: 15px; }
.t-body .t-text b { color: var(--fg); }
.map { width: 100%; height: 340px; border: 0; border-radius: var(--radius); filter: grayscale(.3) contrast(1.05) brightness(.92); }
@media (max-width: 600px) { .t-row { grid-template-columns: 68px 1fr; gap: 14px; } .t-time { padding-top: 20px; font-size: 13px; } }

/* ============================================================
   Archive view: search + meetup cards
   ============================================================ */
.subpage-top { padding: 40px 0 10px; }
.search-wrap { position: relative; max-width: 640px; margin-top: 34px; }
.search-wrap .sicon { position: absolute; left: 20px; top: 50%; transform: translateY(-50%); color: var(--acid-soft); font-family: var(--mono); font-size: 15px; }
.search-bar { width: 100%; font-family: var(--mono); font-size: 15px; padding: 17px 20px 17px 46px; border-radius: 13px; border: 1px solid var(--line-2); background: var(--panel); color: var(--fg); outline: none; transition: border-color .25s var(--ease), box-shadow .25s var(--ease); }
.search-bar::placeholder { color: var(--fg-dim); }
.search-bar:focus { border-color: var(--acid); box-shadow: 0 0 0 4px rgba(184,255,61,.08); }
.count { font-family: var(--mono); font-size: 12.5px; color: var(--fg-dim); margin-top: 14px; letter-spacing: .04em; }
.count b { color: var(--acid-soft); font-weight: 500; }
.meetups { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 40px; padding-bottom: 40px; }
@media (max-width: 780px){ .meetups { grid-template-columns: 1fr; } }
.m-card { position: relative; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--panel); padding: 28px 28px 24px; overflow: hidden; transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease); }
.m-card::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(var(--acid), transparent); opacity: .5; transition: opacity .3s var(--ease); }
.m-card:hover { transform: translateY(-4px); border-color: var(--line-2); box-shadow: 0 20px 50px rgba(0,0,0,.45); }
.m-card:hover::after { opacity: 1; }
.m-date { font-family: var(--mono); font-size: 12.5px; letter-spacing: .04em; color: var(--acid-soft); }
.m-year { color: var(--fg-dim); }
.m-title { font-family: var(--display); font-weight: 600; font-size: 19px; line-height: 1.28; letter-spacing: -.015em; margin: 12px 0 18px; }
.m-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.m-tag { font-family: var(--mono); font-size: 11.5px; padding: 5px 11px; border-radius: 7px; border: 1px solid var(--line-2); color: var(--fg-muted); background: rgba(184,255,61,.04); }
.empty { font-family: var(--mono); color: var(--fg-dim); padding: 40px 4px; grid-column: 1/-1; }
a.m-card { display: block; color: inherit; }
.m-card.has-link { border-color: var(--line-2); background: radial-gradient(420px 200px at 100% 0%, rgba(184,255,61,.08), transparent 60%), var(--panel); }
.m-card.has-link::after { opacity: 1; }
.m-latest { font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: #0a1206; background: var(--acid); padding: 3px 8px; border-radius: 6px; margin-left: 10px; }
.m-more { font-family: var(--mono); font-size: 12.5px; color: var(--acid-soft); margin-top: 16px; display: inline-flex; align-items: center; gap: 8px; }
.m-card.has-link:hover .m-more .arw { transform: translateX(4px); }
.m-more .arw { transition: transform .25s var(--ease); }

/* ============================================================
   Photos view: gallery
   ============================================================ */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 12px; gap: 16px; margin: 44px 0 20px; }
@media (max-width: 900px){ .gallery { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px){ .gallery { grid-template-columns: 1fr; } }
.ph { position: relative; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: radial-gradient(120% 120% at 20% 0%, rgba(184,255,61,.10), transparent 55%), var(--panel); display: flex; align-items: flex-end; transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease); }
.ph::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(184,255,61,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(184,255,61,.07) 1px, transparent 1px); background-size: 26px 26px; opacity: .6; transition: transform .6s var(--ease); }
.ph:hover { transform: translateY(-4px); border-color: var(--line-2); box-shadow: 0 20px 50px rgba(0,0,0,.5); }
.ph:hover::before { transform: scale(1.12); }
.ph .node { position: absolute; top: 16px; left: 16px; width: 9px; height: 9px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 12px var(--acid-glow); }
.ph .cap { position: relative; z-index: 1; width: 100%; font-family: var(--mono); font-size: 12px; color: var(--fg-muted); padding: 14px 16px; background: linear-gradient(to top, rgba(8,11,8,.9), transparent); letter-spacing: .03em; }
.ph .cap b { color: var(--fg); font-weight: 500; }
.note { border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--panel); padding: 30px 34px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 30px; }
.note p { margin: 0; color: var(--fg-muted); font-size: 15.5px; }
.note p b { color: var(--fg); }

/* ============================================================
   Reveal on load / scroll
   ============================================================ */
.reveal { opacity: 0; transform: translateY(26px); }
.reveal.in { opacity: 1; transform: none; transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }
.reveal.d5 { transition-delay: .40s; }

/* ============================================================
   Mobile
   ============================================================ */
@media (max-width: 900px) {
  .grid.cols-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 780px) {
  .burger { display: block; }
  .nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(78vw, 340px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 6px;
    padding: 40px 34px;
    background: var(--bg-1);
    border-left: 1px solid var(--line-2);
    transform: translateX(100%);
    transition: transform .4s var(--ease);
  }
  body.menu-open .nav { transform: translateX(0); }
  .nav a { font-size: 16px; padding: 12px 6px; }
  .nav a::before { left: 6px; right: auto; width: 22px; }
  .nav a.cta { margin-left: 0; margin-top: 12px; padding: 12px 22px; }
  .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .hero { padding: 138px 0 70px; }
  .join-panel { padding: 30px; }
}
@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .stat { flex-basis: 100%; }
}

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