/* =============================================================
   ОКБРР · v6 · final spec
   ============================================================= */

:root {
  --bg: #fafaf9;
  --surface: #ffffff;
  --surface-2: #f4f4f2;
  --line: #e5e5e3;
  --line-strong: #d4d4d2;
  --text: #0a0a0a;
  --text-2: #3a3a3a;
  --text-dim: #6b7280;
  --text-mut: #9aa0aa;
  --accent: #d63a1f;
  --accent-dark: #b3301a;
  --accent-soft: #fce8e3;
  --green: #00b86b;
  --blue: #2b6cb0;
  --radius: 6px;
  --radius-lg: 10px;
  --container: 1320px;
  --hdr-h: 110px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px; line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  background-image: radial-gradient(rgba(10,10,10,.035) 1px, transparent 1px);
  background-size: 28px 28px;
}
.mono { font-family: 'IBM Plex Mono', monospace; }
.muted { color: var(--text-mut); }
.wrap { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
a { color: var(--text); text-decoration: none; transition: color .12s ease; }
a:hover { color: var(--accent); }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img { max-width: 100%; display: block; }
input, textarea, select { font-family: inherit; color: var(--text); }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.15; letter-spacing: -.02em; color: var(--text); }

/* ============ Utility bar ============ */
.ubar { background: var(--text); color: #d4d4d2; font-size: 12px; }
.ubar .wrap { display: flex; align-items: center; gap: 18px; padding: 7px 24px; flex-wrap: wrap; }
.ubar a { color: #d4d4d2; }
.ubar a:hover { color: white; }
.ub-spacer { flex: 1; }
.ub-item { font-family: 'IBM Plex Mono', monospace; font-size: 11.5px; }

/* ============ Header (sticky) ============ */
.hdr {
  position: sticky; top: 0; z-index: 40;
  background: rgba(250, 250, 249, .96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.hdr-row {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 24px;
  padding: 14px 24px;
}
.brand { display: flex; gap: 12px; align-items: center; color: var(--text) !important; }
.brand-logo { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; background: var(--surface-2); border: 1px solid var(--line); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 19px; font-weight: 800; letter-spacing: -.01em; }
.brand-text span { font-size: 11.5px; color: var(--text-dim); font-family: 'IBM Plex Mono', monospace; }

.hdr-search {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface); border: 1.5px solid var(--text); border-radius: var(--radius);
  padding: 4px 14px;
  transition: border-color .12s ease;
}
.hdr-search:focus-within { border-color: var(--accent); }
.hdr-search .prompt { color: var(--accent); font-family: 'IBM Plex Mono', monospace; font-weight: 700; }
.hdr-search input { flex: 1; padding: 10px 0; background: transparent; border: none; outline: none; font-size: 14.5px; font-family: 'IBM Plex Mono', monospace; }
.hdr-search input::placeholder { color: var(--text-mut); }

.hdr-cta {
  background: var(--text); color: white !important;
  padding: 11px 18px; border-radius: var(--radius);
  font-weight: 700; font-size: 13.5px;
  border: 1px solid var(--text);
  font-family: 'IBM Plex Mono', monospace;
  white-space: nowrap;
}
.hdr-cta:hover { background: var(--accent); border-color: var(--accent); color: white !important; }

.hdr-nav { border-top: 1px solid var(--line); }
.hdr-nav .wrap { display: flex; gap: 26px; padding: 10px 24px; overflow-x: auto; }
.hdr-nav a {
  color: var(--text-2);
  font-size: 13px; font-weight: 500; font-family: 'IBM Plex Mono', monospace;
  white-space: nowrap; padding: 4px 0;
  border-bottom: 2px solid transparent;
  text-transform: uppercase; letter-spacing: .5px;
}
.hdr-nav a:hover { color: var(--accent); border-color: var(--accent); }

/* ============ HERO — clean ============ */
.hero { position: relative; padding: 64px 0 56px; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(700px 350px at 85% -10%, rgba(214,58,31,.06), transparent 70%);
}
.hero .wrap { position: relative; z-index: 1; }

.kicker {
  display: inline-flex; gap: 8px; align-items: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 1px;
  padding: 6px 14px;
  border: 1px solid var(--line); border-radius: 99px;
  background: var(--surface);
  margin-bottom: 22px;
}
.kicker .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px rgba(214,58,31,.18); }

.hero h1 { font-size: 56px; line-height: 1.05; margin-bottom: 18px; font-weight: 800; letter-spacing: -1.5px; }
.hero h1 .accent { color: var(--accent); }
.hero .lede { font-size: 17px; color: var(--text-2); margin-bottom: 28px; max-width: 720px; }
.hero .lede strong { color: var(--text); }

.hero-search {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface); border: 2px solid var(--text);
  border-radius: var(--radius);
  padding: 6px 6px 6px 18px;
  box-shadow: 0 4px 14px rgba(10,10,10,.06);
  max-width: 720px;
  margin-bottom: 28px;
}
.hero-search .prompt { color: var(--accent); font-family: 'IBM Plex Mono', monospace; font-weight: 700; font-size: 18px; }
.hero-search input { flex: 1; padding: 14px 0; background: transparent; border: none; outline: none; font-size: 16px; font-family: 'IBM Plex Mono', monospace; }
.hero-search input::placeholder { color: var(--text-mut); }
.hs-btn { background: var(--text); color: white; padding: 13px 24px; border-radius: 4px; font-weight: 700; font-size: 14px; transition: background .12s ease; }
.hs-btn:hover { background: var(--accent); }

.trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; max-width: 920px; }
.trust > div {
  display: flex; flex-direction: column; gap: 4px;
  padding: 14px 18px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.t-v { font-size: 20px; font-weight: 800; font-family: 'IBM Plex Mono', monospace; }
.t-k { font-size: 12px; color: var(--text-dim); }

/* ============ Buttons ============ */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 22px; border-radius: var(--radius);
  background: var(--accent); color: white !important;
  font-weight: 600; font-size: 14px;
  border: 1px solid var(--accent);
  transition: all .12s ease;
}
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 22px; border-radius: var(--radius);
  background: var(--surface); color: var(--text) !important;
  border: 1.5px solid var(--line-strong);
  font-weight: 600; font-size: 13.5px;
  font-family: 'IBM Plex Mono', monospace;
  transition: all .12s ease;
}
.btn-secondary:hover { border-color: var(--text); }
.btn-large { padding: 16px 28px; font-size: 15px; width: 100%; }

/* ============ Sections ============ */
section { padding: 64px 0; position: relative; }
.sec-head { margin-bottom: 28px; max-width: 760px; }
.sec-head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; max-width: 100%; }
.sec-mark {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px; color: var(--accent);
  letter-spacing: 1.5px; margin-bottom: 12px;
}
.sec-head h2, .cats-head h2 { font-size: 30px; font-weight: 800; letter-spacing: -.6px; margin-bottom: 8px; }
.sec-head p, .sec-sub { color: var(--text-dim); font-size: 15.5px; }
.link-arrow { color: var(--accent); font-family: 'IBM Plex Mono', monospace; font-size: 13px; }

/* ============ Categories — horizontal chips ============ */
.cats { padding: 40px 0; background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cats-head { margin-bottom: 20px; }
.cats-row {
  display: flex; gap: 8px;
  overflow-x: auto; padding-bottom: 4px;
}
.cat-chip {
  display: flex; gap: 10px; align-items: center;
  padding: 10px 16px;
  background: var(--bg); border: 1px solid var(--line); border-radius: 99px;
  white-space: nowrap; color: var(--text);
  flex-shrink: 0;
  transition: all .12s ease;
  font-family: inherit;
}
.cat-chip:hover { border-color: var(--text); transform: translateY(-1px); }
.cat-chip.active { background: var(--text); color: white; border-color: var(--text); }
.cc-icon { font-family: 'IBM Plex Mono', monospace; font-size: 16px; }
.cc-name { font-size: 13.5px; font-weight: 600; }
.cc-num { font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--text-dim); }
.cat-chip.active .cc-num { color: rgba(255,255,255,.7); }

/* ============ Product grid ============ */
.prod-grid {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.prod {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column;
  transition: all .12s ease;
}
.prod:hover { border-color: var(--text); transform: translateY(-2px); box-shadow: 0 8px 20px -8px rgba(10,10,10,.15); }
.prod-img {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--surface-2);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.prod-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 12px; }
.prod-mark {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  font-family: 'IBM Plex Mono', monospace;
  padding: 14px 22px;
  border: 1.5px dashed var(--line-strong); border-radius: 8px;
  background: var(--surface);
}
.prod-mark .pm-cat { font-size: 10.5px; color: var(--accent); letter-spacing: 1.5px; font-weight: 600; }
.prod-mark .pm-id { font-size: 14px; color: var(--text); font-weight: 700; }
.prod-mark .pm-sub { font-size: 10px; color: var(--text-mut); }
.badge-top {
  position: absolute; top: 8px; left: 8px;
  background: var(--text); color: white;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px; font-weight: 600;
  padding: 3px 8px; border-radius: 3px;
  letter-spacing: 1px; z-index: 1;
}
.prod-body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.prod-meta { display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.prod-group { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 1.2px; }
.prod-id { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--text-mut); }
.prod-title {
  font-size: 14px; font-weight: 600; line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden; min-height: 38px;
}
.prod-snippet {
  font-size: 12px; color: var(--text-dim); line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.prod-stock {
  position: absolute; top: 8px; right: 8px;
  background: var(--green); color: white;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px; font-weight: 600;
  padding: 3px 8px; border-radius: 99px;
  letter-spacing: .5px; z-index: 1;
}
.prod-stats { display: flex; gap: 12px; font-size: 11px; color: var(--text-dim); font-family: 'IBM Plex Mono', monospace; }
.prod-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; padding-top: 4px; }
.prod-price { font-size: 16px; font-weight: 800; font-family: 'IBM Plex Mono', monospace; }
.prod-btn { padding: 7px 12px; border-radius: 4px; background: var(--surface-2); color: var(--text); border: 1px solid var(--line); font-size: 12px; font-weight: 600; font-family: 'IBM Plex Mono', monospace; transition: all .12s ease; }
.prod-btn:hover { background: var(--text); color: white; border-color: var(--text); }
.prod-hit .prod-btn { background: var(--text); color: white; border-color: var(--text); padding: 7px 14px; }
.prod-hit .prod-btn:hover { background: var(--accent); border-color: var(--accent); }

/* ============ Catalog filter bar (NOT sticky) ============ */
.catalog .filter-bar {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  padding: 14px 16px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  margin-bottom: 18px;
}
.catalog .search-box { flex: 1 1 260px; min-width: 220px; }
.fb-chips { display: flex; gap: 6px; flex-wrap: wrap; flex: 2 1 380px; }
.chip-fb {
  padding: 6px 14px; border-radius: 99px;
  background: var(--bg); border: 1px solid var(--line);
  font-size: 12.5px; font-weight: 500; color: var(--text-2);
  font-family: 'IBM Plex Mono', monospace;
  cursor: pointer; transition: all .12s ease;
  white-space: nowrap;
}
.chip-fb:hover { border-color: var(--text-dim); }
.chip-fb.active { background: var(--text); color: white; border-color: var(--text); }
.chip-fb .num { color: var(--text-mut); margin-left: 6px; font-size: 11px; }
.chip-fb.active .num { color: rgba(255,255,255,.6); }
.fb-controls { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.fb-range { display: flex; gap: 4px; align-items: center; }
.fb-range input { width: 80px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 4px; font-size: 13px; font-family: 'IBM Plex Mono', monospace; background: var(--bg); }
.fb-range input:focus { outline: none; border-color: var(--text); }
.fb-range span { color: var(--text-mut); }
.fb-controls select { padding: 7px 10px; border: 1px solid var(--line); border-radius: 4px; font-size: 13px; background: var(--bg); cursor: pointer; }
.fb-count { font-family: 'IBM Plex Mono', monospace; font-size: 13px; font-weight: 600; padding: 4px 12px; background: var(--bg); border-radius: 99px; }

.search-box {
  position: relative;
  background: var(--bg); border: 1.5px solid var(--line); border-radius: var(--radius);
  display: flex; align-items: center; gap: 10px;
  padding: 4px 4px 4px 14px;
  transition: border-color .15s ease;
}
.search-box:focus-within { border-color: var(--text); }
.search-box .prompt { color: var(--accent); font-family: 'IBM Plex Mono', monospace; font-weight: 700; }
.search-box input { flex: 1; padding: 9px 0; background: transparent; border: none; outline: none; font-size: 14px; font-family: 'IBM Plex Mono', monospace; }
.search-clear { width: 28px; height: 28px; border-radius: 4px; background: var(--surface-2); color: var(--text-dim); font-size: 16px; display: flex; align-items: center; justify-content: center; }
.search-clear:hover { background: var(--text); color: white; }

.empty {
  text-align: center; padding: 48px 32px;
  background: var(--surface); border: 1px dashed var(--line-strong); border-radius: var(--radius-lg);
}
.empty strong { font-size: 17px; display: block; margin-bottom: 8px; }
.empty p { color: var(--text-dim); margin-bottom: 16px; }
.more-wrap { display: flex; justify-content: center; margin-top: 28px; }

/* ============ Tools ============ */
.tools { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.tools-primary { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
@media (max-width: 980px) { .tools-primary { grid-template-columns: 1fr; } }
.tool-card-wrap { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.tc-head { padding: 12px 18px; background: var(--text); color: white; font-family: 'IBM Plex Mono', monospace; font-size: 11.5px; text-transform: uppercase; letter-spacing: 1.5px; }
.tools-extra { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.tools-extra summary { padding: 18px 22px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; list-style: none; }
.tools-extra summary::-webkit-details-marker { display: none; }
.te-mark { font-family: 'IBM Plex Mono', monospace; font-size: 13px; font-weight: 700; color: var(--accent); }
.te-list { font-family: 'IBM Plex Mono', monospace; font-size: 12.5px; color: var(--text-dim); }
.tools-extra summary::after { content: '+'; font-size: 22px; color: var(--accent); margin-left: auto; font-family: 'IBM Plex Mono', monospace; }
.tools-extra[open] summary::after { content: '−'; }
.tools-tabs { display: flex; gap: 4px; flex-wrap: wrap; padding: 0 22px; background: var(--surface); border-top: 1px solid var(--line); }
.tool-tab { padding: 12px 16px; border-bottom: 2px solid transparent; font-size: 13px; font-weight: 600; color: var(--text-2); transition: all .12s ease; font-family: 'IBM Plex Mono', monospace; }
.tool-tab:hover { color: var(--text); }
.tool-tab.active { border-color: var(--accent); color: var(--accent); }
.tools-stage { padding: 22px; }
.tool-pane { display: none; }
.tool-pane.active { display: block; }

/* Resistor */
.resistor-tool { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; padding: 18px; }
@media (max-width: 760px) { .resistor-tool { grid-template-columns: 1fr; } }
.r-display { background: var(--surface-2); border-radius: var(--radius); padding: 22px 16px; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.r-body { display: flex; align-items: center; width: 100%; }
.r-leg { flex: 0 0 30px; height: 2px; background: var(--text-dim); }
.r-core { flex: 1; height: 60px; background: linear-gradient(180deg, #f4e3c1 0%, #e8d2a0 50%, #f4e3c1 100%); border-radius: 30px; display: flex; justify-content: center; align-items: center; box-shadow: inset 0 -3px 6px rgba(0,0,0,.15); }
.r-bands { display: flex; gap: 5px; height: 100%; align-items: center; padding: 0 14px; }
.r-band { width: 9px; height: 60px; }
.r-readout { text-align: center; }
.r-readout .val { font-size: 24px; font-weight: 800; font-family: 'IBM Plex Mono', monospace; }
.r-readout .tol { font-size: 12px; color: var(--text-dim); font-family: 'IBM Plex Mono', monospace; margin-top: 2px; }
.r-controls { display: flex; flex-direction: column; gap: 10px; }
.r-tabs { display: flex; gap: 4px; background: var(--surface-2); border-radius: var(--radius); padding: 3px; align-self: flex-start; }
.r-tabs button { padding: 5px 12px; border-radius: 4px; font-size: 11px; font-weight: 600; transition: all .12s ease; font-family: 'IBM Plex Mono', monospace; }
.r-tabs button.active { background: var(--text); color: white; }
.r-row { display: flex; gap: 10px; align-items: center; }
.r-lbl { width: 86px; font-size: 10px; color: var(--text-dim); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; font-family: 'IBM Plex Mono', monospace; flex-shrink: 0; }
.r-chips { display: flex; gap: 3px; flex-wrap: wrap; }
.r-chip { width: 20px; height: 20px; border-radius: 3px; border: 2px solid transparent; transition: transform .1s ease; }
.r-chip:hover { transform: scale(1.15); }
.r-chip.active { border-color: var(--text); transform: scale(1.2); box-shadow: 0 0 0 2px white inset; }

/* Analog */
.analog-tool { padding: 18px; }
.at-search { margin-bottom: 14px; }
.analog-tool input[type="search"] { width: 100%; padding: 11px 14px; background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--radius); font-family: 'IBM Plex Mono', monospace; font-size: 14px; outline: none; }
.analog-tool input:focus { border-color: var(--text); }
.at-list { max-height: 320px; overflow-y: auto; display: flex; flex-direction: column; gap: 5px; }
.at-row { display: grid; grid-template-columns: 110px 22px 110px 1fr; gap: 10px; padding: 10px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); font-size: 13px; align-items: center; transition: border-color .12s ease; }
.at-row:hover { border-color: var(--text-dim); }
.at-ru { font-family: 'IBM Plex Mono', monospace; font-weight: 700; }
.at-arrow { color: var(--accent); text-align: center; font-family: 'IBM Plex Mono', monospace; }
.at-en { font-family: 'IBM Plex Mono', monospace; font-weight: 600; color: var(--accent); }
.at-note { font-size: 12px; color: var(--text-dim); }
.at-empty { padding: 24px; color: var(--text-dim); text-align: center; }

/* Calc */
.calc-tool { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 760px) { .calc-tool { grid-template-columns: 1fr; } }
.calc-inputs { display: flex; flex-direction: column; gap: 14px; }
.calc-input { display: flex; flex-direction: column; gap: 6px; }
.calc-input label { font-size: 10.5px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; font-weight: 700; font-family: 'IBM Plex Mono', monospace; }
.calc-input input, .calc-input select { padding: 11px 14px; background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--radius); font-family: 'IBM Plex Mono', monospace; font-size: 14.5px; outline: none; transition: border-color .12s ease; }
.calc-input input:focus, .calc-input select:focus { border-color: var(--text); }
.calc-output { background: var(--text); color: #f4f4f2; border-radius: var(--radius-lg); padding: 22px; font-family: 'IBM Plex Mono', monospace; display: flex; flex-direction: column; gap: 12px; align-self: start; }
.calc-out-row { display: flex; justify-content: space-between; align-items: baseline; padding: 6px 0; border-bottom: 1px solid #2a2a28; }
.calc-out-row:last-child { border-bottom: none; }
.calc-out-row .k { font-size: 11.5px; color: #9aa0aa; text-transform: uppercase; letter-spacing: 1px; }
.calc-out-row .v { font-size: 18px; font-weight: 700; color: white; }
.calc-out-row .v.big { font-size: 26px; color: var(--accent); }
.rc-canvas { width: 100%; height: 130px; background: #1a1a18; border-radius: var(--radius); margin-top: 8px; }
.relay-results { display: flex; flex-direction: column; gap: 7px; }
.relay-match { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 11px 14px; display: grid; grid-template-columns: 110px 1fr auto; gap: 12px; align-items: center; }
.relay-match .rm-name { font-family: 'IBM Plex Mono', monospace; font-weight: 700; }
.relay-match .rm-spec { font-size: 12px; color: var(--text-dim); font-family: 'IBM Plex Mono', monospace; }
.relay-match .rm-stock { font-size: 11px; color: var(--green); font-family: 'IBM Plex Mono', monospace; font-weight: 600; }
.relay-empty { padding: 22px; text-align: center; color: var(--text-dim); }

/* ============ Request ============ */
.request { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.req-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 880px) { .req-wrap { grid-template-columns: 1fr; gap: 32px; } }
.req-info p { color: var(--text-2); font-size: 16px; margin-bottom: 18px; }
.req-info strong { color: var(--text); }
.req-perks { list-style: none; display: flex; flex-direction: column; gap: 8px; font-size: 14px; color: var(--text-2); }
.req-perks span { color: var(--green); font-weight: 800; margin-right: 8px; }
.req-form { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.rf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .rf-row { grid-template-columns: 1fr; } }
.req-form label { display: flex; flex-direction: column; gap: 6px; font-size: 11px; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; font-family: 'IBM Plex Mono', monospace; }
.req-form input, .req-form textarea { padding: 11px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); font-family: 'IBM Plex Mono', monospace; font-size: 14px; outline: none; }
.req-form input:focus, .req-form textarea:focus { border-color: var(--text); }
.req-form textarea { resize: vertical; min-height: 80px; }

/* ============ About ============ */
.about p { color: var(--text-2); margin-bottom: 14px; font-size: 16px; }
.about strong { color: var(--text); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 880px) { .two-col { grid-template-columns: 1fr; gap: 28px; } }
.features { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.features li { display: flex; gap: 16px; align-items: flex-start; padding: 16px 18px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.fi-mark { font-family: 'IBM Plex Mono', monospace; font-weight: 700; color: var(--accent); font-size: 14px; width: 28px; flex-shrink: 0; }
.features strong { display: block; font-size: 15px; margin-bottom: 2px; }
.features span { color: var(--text-dim); font-size: 13.5px; }

/* ============ Footer ============ */
footer { padding: 40px 0 32px; background: var(--text); color: #9aa0aa; }
.ft-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
@media (max-width: 760px) { .ft-grid { grid-template-columns: 1fr 1fr; } }
footer .brand-text strong { color: white; font-size: 17px; }
footer .brand-text span { color: #6b7280; }
footer p.muted { color: #6b7280; font-size: 13px; margin-top: 12px; font-family: 'IBM Plex Mono', monospace; }
.ft-col { display: flex; flex-direction: column; gap: 8px; }
.ft-h { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: #6b7280; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 4px; }
.ft-col a, .ft-col span { color: #d4d4d2; font-size: 13.5px; }
.ft-col a:hover { color: var(--accent); }

/* ============ Modal ============ */
.modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal[hidden] { display: none !important; }
.modal-back { position: absolute; inset: 0; background: rgba(10,10,10,.6); backdrop-filter: blur(4px); }
.modal-content { position: relative; max-width: 720px; width: 100%; max-height: 90vh; overflow: auto; background: var(--surface); border-radius: var(--radius-lg); padding: 32px; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.modal-close { position: absolute; top: 14px; right: 14px; width: 32px; height: 32px; border-radius: 4px; background: var(--surface-2); color: var(--text); font-size: 18px; display: flex; align-items: center; justify-content: center; }
.modal-close:hover { background: var(--text); color: white; }
.mc-body h3 { font-size: 22px; margin-bottom: 6px; }
.mc-body .mc-group { font-family: 'IBM Plex Mono', monospace; font-size: 11px; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; letter-spacing: 1px; }
.mc-body .mc-price { font-size: 28px; font-weight: 800; margin-bottom: 6px; font-family: 'IBM Plex Mono', monospace; }
.mc-body .mc-stats { display: flex; gap: 16px; color: var(--text-dim); font-size: 13px; margin-bottom: 18px; font-family: 'IBM Plex Mono', monospace; }
.mc-body .mc-desc { color: var(--text-2); line-height: 1.6; margin-bottom: 22px; max-height: 220px; overflow: auto; padding-right: 12px; font-size: 14.5px; }
.mc-body .mc-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.mc-body .mc-photos { display: flex; gap: 8px; margin-bottom: 18px; overflow-x: auto; }
.mc-body .mc-photos img { width: 140px; height: 140px; object-fit: contain; background: var(--surface-2); border-radius: var(--radius); border: 1px solid var(--line); flex-shrink: 0; padding: 6px; }

/* ============ Responsive ============ */
@media (max-width: 880px) {
  .hdr-row { grid-template-columns: auto auto; gap: 14px; }
  .hdr-search { display: none; }
  .hero { padding: 32px 0; }
  .hero h1 { font-size: 32px; }
  .trust { grid-template-columns: 1fr 1fr; }
  section { padding: 40px 0; }
  .sec-head h2, .cats-head h2 { font-size: 24px; }
}