/* =====================================================================
   TRANSIT HUB 2026 — MTLx family + clearNET
   Namespaced tx-* so nothing leaks into shared.css components.
   ===================================================================== */
:root {
  --tx-bg: #0B0F14;
  --tx-bg2: #11161D;
  --tx-bg3: #171D26;
  --tx-line: rgba(255,255,255,0.08);
  --tx-line-strong: rgba(255,255,255,0.16);
  --tx-text: #F1F3F5;
  --tx-muted: rgba(241,243,245,0.68);
  --tx-dim: rgba(241,243,245,0.58); /* was .45 — lifted for ≥4.5:1 on --tx-bg */
  --tx-green: #00A950;
  --tx-green-deep: #00843F;
  --tx-amber: #F59E0B;
  --tx-red: #EF4444;
  --tx-blue: #3B82F6;
  --tx-mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}
.tx-dark {
  background: var(--tx-bg);
  color: var(--tx-text);
  position: relative;
}
.tx-dark h2, .tx-dark h3, .tx-dark h4 { color: var(--tx-text); }
.tx-dark p { color: var(--tx-muted); }
.tx-grid-bg::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--tx-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--tx-line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 80%);
  opacity: .55;
}
.tx-dark .container { position: relative; z-index: 1; }
.tx-hero__media picture, .tx-blue__media picture, .tx-fam__img picture, .tx-surface__img picture, .tx-brochure__img picture, .tx-step picture, .tx-lineup picture { display: block; height: 100%; }

.tx-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--tx-mono); font-size: 0.72rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--tx-green);
}
.tx-eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--tx-green); }
.tx-eyebrow--light { color: var(--color-primary); }
.tx-eyebrow--light::before { background: var(--color-primary); }

.tx-h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  line-height: 1.12; letter-spacing: -0.015em; font-weight: 700;
  margin: var(--space-3) 0 var(--space-4);
}
.tx-lede { font-size: 1.08rem; line-height: 1.65; max-width: 640px; margin: 0; }
.tx-head { margin-bottom: var(--space-10); }
.tx-head--split { display: grid; grid-template-columns: 1.1fr .9fr; gap: var(--space-10); align-items: end; }
.tx-mono { font-family: var(--tx-mono); }
.tx-kicker { font-family: var(--tx-mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--tx-dim); }
.tx-light .tx-kicker { color: var(--text-tertiary); }

/* ---------- HERO ---------- */
.tx-hero {
  position: relative; margin-top: var(--header-height);
  min-height: 78vh; display: flex; align-items: flex-end;
  background: #06090d; overflow: hidden; color: #fff;
}
.tx-hero__media { position: absolute; inset: 0; }
.tx-hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: center 60%; display: block; }
.tx-hero__media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(6,9,13,0.25) 0%, rgba(6,9,13,0.1) 35%, rgba(6,9,13,0.85) 100%),
    linear-gradient(90deg, rgba(6,9,13,0.75) 0%, rgba(6,9,13,0.1) 65%);
}
.tx-hero__content { position: relative; z-index: 2; width: 100%; padding-top: var(--space-24); padding-bottom: var(--space-12); }
.tx-hero .breadcrumb { margin-bottom: var(--space-6); }
.tx-hero__title {
  font-family: var(--font-heading); font-size: clamp(2.4rem, 5.2vw, 4.2rem);
  line-height: 1.02; letter-spacing: -0.02em; font-weight: 700; color: #fff;
  max-width: 14ch; margin: var(--space-4) 0 var(--space-5);
}
.tx-hero__title em { font-style: normal; color: var(--tx-green); }
.tx-hero__sub { font-size: clamp(1.02rem, 1.4vw, 1.2rem); line-height: 1.6; color: rgba(255,255,255,.82); max-width: 620px; margin: 0 0 var(--space-8); }
.tx-hero__actions { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-12); }
.tx-hero__badges { display: flex; gap: 8px; flex-wrap: wrap; margin-top: var(--space-3); }
.tx-chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px;
  border: 1px solid rgba(255,255,255,.22); border-radius: 999px;
  font-family: var(--tx-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.85);
  background: rgba(6,9,13,.35); backdrop-filter: blur(4px);
}
.tx-chip i { width: 6px; height: 6px; border-radius: 50%; background: var(--tx-green); display: inline-block; }

.tx-statbar {
  display: grid; grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid rgba(255,255,255,.18);
}
.tx-statbar > div { padding: var(--space-5) var(--space-4) 0 0; border-right: 1px solid rgba(255,255,255,.10); padding-left: var(--space-4); }
.tx-statbar > div:first-child { padding-left: 0; }
.tx-statbar > div:last-child { border-right: 0; }
.tx-statbar .v { font-family: var(--font-heading); font-size: clamp(1.6rem, 2.6vw, 2.3rem); font-weight: 700; line-height: 1; color: #fff; letter-spacing: -0.02em; }
.tx-statbar .v small { font-size: .55em; font-weight: 600; color: var(--tx-green); margin-left: 2px; }
.tx-statbar .l { font-family: var(--tx-mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.55); margin-top: 8px; }

/* ---------- STICKY SUBNAV ---------- */
.tx-subnav {
  position: sticky; top: var(--header-height-shrunk, 64px); z-index: 50;
  background: rgba(11,15,20,.88); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--tx-line);
}
.tx-subnav .container { display: flex; align-items: center; gap: var(--space-6); overflow-x: auto; scrollbar-width: none; }
.tx-subnav .container::-webkit-scrollbar { display: none; }
.tx-subnav__brand { font-family: var(--tx-mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--tx-green); white-space: nowrap; padding: 14px 0; }
.tx-subnav a {
  display: inline-block; padding: 14px 0; font-size: .82rem; font-weight: 500; color: rgba(255,255,255,.62);
  text-decoration: none; white-space: nowrap; border-bottom: 2px solid transparent; transition: color .2s, border-color .2s;
}
.tx-subnav a:hover, .tx-subnav a.is-active { color: #fff; border-bottom-color: var(--tx-green); }

/* ---------- PLATFORM / EXPLODED VIEW ---------- */
.tx-platform { padding: var(--space-20) 0; }
.tx-exploded { display: grid; grid-template-columns: 1.35fr .85fr; gap: var(--space-10); align-items: start; }
.tx-exploded__stage {
  position: sticky; top: calc(var(--header-height-shrunk, 64px) + 64px); border-radius: var(--radius-xl); overflow: hidden;
  background: #fff; border: 1px solid var(--tx-line-strong);
  box-shadow: 0 40px 80px -40px rgba(0,0,0,.8);
}
.tx-exploded__stage img { width: 100%; height: auto; display: block; }
.tx-exploded__caption {
  margin-top: 10px; font-family: var(--tx-mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--tx-dim);
}
.tx-hot {
  position: absolute; width: 30px; height: 30px; margin: -15px 0 0 -15px; border-radius: 50%;
  border: 0; cursor: pointer; padding: 0;
  background: rgba(0,169,80,.92); color: #fff; font-family: var(--tx-mono); font-size: .7rem; font-weight: 700;
  box-shadow: 0 0 0 0 rgba(0,169,80,.55); transition: transform .2s, background .2s;
  animation: tx-ping 2.6s infinite;
}
.tx-hot:nth-child(odd) { animation-delay: .8s; }
.tx-hot:hover, .tx-hot.is-active { transform: scale(1.18); background: #0A0A0A; animation: none; box-shadow: 0 0 0 5px rgba(0,169,80,.35); }
@keyframes tx-ping { 0% { box-shadow: 0 0 0 0 rgba(0,169,80,.55);} 70% { box-shadow: 0 0 0 12px rgba(0,169,80,0);} 100% { box-shadow: 0 0 0 0 rgba(0,169,80,0);} }
.tx-parts { display: flex; flex-direction: column; gap: 6px; }
.tx-part {
  display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start;
  padding: 12px 14px; border-radius: 10px; border: 1px solid var(--tx-line); background: var(--tx-bg2);
  cursor: pointer; transition: border-color .2s, background .2s, transform .2s; text-align: left; color: inherit; width: 100%;
}
.tx-part:hover, .tx-part.is-active { border-color: var(--tx-green); background: var(--tx-bg3); transform: translateX(4px); }
.tx-part__n { font-family: var(--tx-mono); font-size: .75rem; color: var(--tx-green); padding-top: 3px; }
.tx-part__t { display: block; font-weight: 600; font-size: .95rem; color: var(--tx-text); }
.tx-part__d { display: block; font-size: .82rem; color: var(--tx-muted); line-height: 1.5; margin-top: 2px; }
.tx-part.is-active .tx-part__d { color: var(--tx-text); }
.tx-pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); margin-top: var(--space-12); }
.tx-pillar { padding: var(--space-6); border: 1px solid var(--tx-line); border-radius: var(--radius-lg); background: var(--tx-bg2); position: relative; overflow: hidden; }
.tx-pillar::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--tx-green); }
.tx-pillar h3 { font-size: 1rem; margin: 0 0 8px; font-family: var(--font-heading); }
.tx-pillar p { font-size: .88rem; line-height: 1.55; margin: 0; }
.tx-pillar .tx-kicker { display: block; margin-bottom: 10px; }

/* ---------- MODES (interactive) ---------- */
.tx-modes { padding: var(--space-20) 0; }
.tx-modes__wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: var(--space-8); align-items: stretch; }
.tx-render { position: relative; border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--tx-line-strong); background: #000; aspect-ratio: 3/2; }
.tx-render img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .55s ease; }
.tx-render img.is-on { opacity: 1; }
.tx-render__tag { position: absolute; top: 14px; left: 14px; z-index: 2; display: flex; gap: 8px; }
.tx-render__scale {
  position: absolute; right: 14px; bottom: 14px; z-index: 2; display: flex; align-items: center; gap: 8px;
  font-family: var(--tx-mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.85);
  background: rgba(0,0,0,.45); padding: 6px 10px; border-radius: 6px; backdrop-filter: blur(4px);
}
.tx-render__scale i { display: block; width: 90px; height: 8px; border-radius: 4px; background: linear-gradient(90deg, #1d0b0b, #b91c1c, #f97316, #fde047, #fff); }
.tx-modes__panel { display: flex; flex-direction: column; gap: var(--space-5); }
.tx-modesel { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; padding: 6px; background: var(--tx-bg2); border: 1px solid var(--tx-line); border-radius: 12px; }
.tx-modesel button {
  border: 0; background: transparent; color: var(--tx-muted); padding: 12px 8px; border-radius: 8px; cursor: pointer;
  font-family: var(--font-body); font-weight: 600; font-size: .82rem; line-height: 1.2; transition: background .2s, color .2s;
}
.tx-modesel button small { display: block; font-family: var(--tx-mono); font-weight: 400; font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; margin-top: 4px; opacity: .7; }
.tx-modesel button:hover { color: #fff; background: rgba(255,255,255,.04); }
.tx-modesel button.is-active { background: var(--tx-green); color: #fff; }
.tx-modesel button.is-active small { opacity: .9; }
.tx-readout { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.tx-readout > div { padding: 14px 12px; border: 1px solid var(--tx-line); border-radius: 10px; background: var(--tx-bg2); }
.tx-readout .v { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 700; color: #fff; line-height: 1; letter-spacing: -0.02em; }
.tx-readout .v small { font-size: .55em; color: var(--tx-green); margin-left: 2px; font-weight: 600; }
.tx-readout .l { font-family: var(--tx-mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--tx-dim); margin-top: 6px; }
.tx-bars { padding: var(--space-5); border: 1px solid var(--tx-line); border-radius: 12px; background: var(--tx-bg2); flex: 1; }
.tx-bars__title { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.tx-bars__title strong { font-size: .9rem; color: #fff; }
.tx-bar { display: grid; grid-template-columns: 112px 1fr 64px; gap: 10px; align-items: center; margin: 9px 0; font-size: .8rem; }
.tx-bar .n { color: var(--tx-muted); }
.tx-bar .t { position: relative; height: 10px; border-radius: 5px; background: rgba(255,255,255,.07); overflow: hidden; }
.tx-bar .f { position: absolute; left: 0; top: 0; bottom: 0; width: 0; border-radius: 5px; background: linear-gradient(90deg, var(--tx-green-deep), var(--tx-green)); transition: width .7s var(--ease-out); }
.tx-bar.is-active .f { background: linear-gradient(90deg, #f59e0b, #fde047); }
.tx-bar .x { font-family: var(--tx-mono); font-size: .72rem; color: var(--tx-dim); text-align: right; }
.tx-bar.is-active .n, .tx-bar.is-active .x { color: #fff; }
.tx-bars__floor { position: relative; margin-top: 12px; padding-top: 10px; border-top: 1px dashed var(--tx-line-strong); font-family: var(--tx-mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: var(--tx-dim); display: flex; justify-content: space-between; }
.tx-modes__note { margin-top: var(--space-6); padding: var(--space-4) var(--space-5); border-left: 2px solid var(--tx-green); font-size: .78rem; line-height: 1.6; color: var(--tx-dim); }
.tx-ladder { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); margin-top: var(--space-10); }
.tx-ladder > div { padding: var(--space-5); border: 1px solid var(--tx-line); border-radius: var(--radius-lg); background: var(--tx-bg2); }
.tx-ladder .tx-kicker { display: block; margin-bottom: 8px; color: var(--tx-green); }
.tx-ladder h3 { font-size: 1rem; margin: 0 0 6px; }
.tx-ladder p { font-size: .84rem; margin: 0; line-height: 1.55; }

/* ---------- clearNET ---------- */
.tx-net { padding: var(--space-20) 0; background: linear-gradient(180deg, var(--tx-bg) 0%, #0d1a14 100%); }
.tx-mesh {
  position: relative; border: 1px solid var(--tx-line-strong); border-radius: var(--radius-xl); overflow: hidden;
  background: radial-gradient(ellipse at 50% 100%, rgba(0,169,80,.12), transparent 60%), var(--tx-bg2);
  margin: var(--space-8) 0;
}
.tx-mesh svg { width: 100%; height: auto; display: block; }
.tx-mesh__hud {
  position: absolute; top: 14px; left: 14px; right: 14px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  font-family: var(--tx-mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.7);
}
.tx-mesh__hud b { color: #fff; font-weight: 600; }
.tx-mesh__status { display: inline-flex; align-items: center; gap: 8px; }
.tx-mesh__status i { width: 8px; height: 8px; border-radius: 50%; background: var(--tx-green); box-shadow: 0 0 0 0 rgba(0,169,80,.6); animation: tx-ping 2s infinite; }
.tx-mesh__status.is-fault i { background: var(--tx-amber); animation: none; }
.tx-mesh .node { fill: #0f1a14; stroke: var(--tx-green); stroke-width: 2; transition: fill .3s, stroke .3s; }
.tx-mesh .node.is-dead { fill: #2a1010; stroke: var(--tx-red); }
.tx-mesh .node-core { fill: var(--tx-green); transition: fill .3s; }
.tx-mesh .node.is-dead + .node-core, .tx-mesh .node-core.is-dead { fill: var(--tx-red); }
.tx-mesh .link { fill: none; stroke: rgba(0,169,80,.45); stroke-width: 1.5; transition: stroke .3s, opacity .3s; }
.tx-mesh .link.is-dead { stroke: rgba(239,68,68,.35); stroke-dasharray: 4 4; }
.tx-mesh .link.is-bypass { stroke: rgba(0,169,80,0); stroke-dasharray: 5 4; }
.tx-mesh .link.is-bypass.is-on { stroke: var(--tx-green); stroke-width: 2; }
.tx-mesh .pkt { fill: #fff; filter: drop-shadow(0 0 4px rgba(0,169,80,.9)); }
.tx-mesh .lbl { font-family: var(--tx-mono); font-size: 10px; letter-spacing: .08em; fill: rgba(255,255,255,.55); text-transform: uppercase; }
.tx-mesh .tunnel { fill: none; stroke: rgba(255,255,255,.12); stroke-width: 1; }
.tx-mesh .rail { stroke: rgba(255,255,255,.18); stroke-width: 1.5; }
.tx-mesh .tie { stroke: rgba(255,255,255,.09); stroke-width: 1; }
.tx-mesh .gw { fill: #0A0A0A; stroke: #fff; stroke-width: 1.5; }
.tx-mesh .heal { font-family: var(--tx-mono); font-size: 11px; fill: var(--tx-amber); letter-spacing: .08em; opacity: 0; transition: opacity .3s; }
.tx-mesh .heal.is-on { opacity: 1; }
.tx-netsteps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.tx-netstep { padding: var(--space-6); border: 1px solid var(--tx-line); border-radius: var(--radius-lg); background: rgba(255,255,255,.02); }
.tx-netstep .n { font-family: var(--tx-mono); font-size: .72rem; color: var(--tx-green); margin-bottom: 10px; }
.tx-netstep h3 { font-size: 1.05rem; margin: 0 0 8px; }
.tx-netstep p { font-size: .88rem; line-height: 1.55; margin: 0; }
.tx-netstats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); margin-top: var(--space-8); padding-top: var(--space-8); border-top: 1px solid var(--tx-line); }
.tx-netstats .v { font-family: var(--font-heading); font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 700; color: #fff; line-height: 1; letter-spacing: -0.02em; }
.tx-netstats .l { font-family: var(--tx-mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--tx-dim); margin-top: 8px; }
.tx-surfaces { display: grid; grid-template-columns: 1.3fr .7fr; gap: var(--space-6); margin-top: var(--space-14); }
.tx-surface { border: 1px solid var(--tx-line); border-radius: var(--radius-xl); overflow: hidden; background: var(--tx-bg2); display: flex; flex-direction: column; }
.tx-surface__img { position: relative; background: #000; }
.tx-surface__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tx-surface__img--dash img { aspect-ratio: 1800/684; object-fit: cover; }
.tx-surface__img--wand img { aspect-ratio: 4/3; object-fit: cover; }
.tx-surface__body { padding: var(--space-6); }
.tx-surface__body h3 { font-size: 1.15rem; margin: 6px 0 8px; }
.tx-surface__body p { font-size: .9rem; line-height: 1.6; margin: 0; }
.tx-surface__strip { margin-top: auto; display: flex; gap: 8px; flex-wrap: wrap; padding: 10px 14px; border-top: 1px solid var(--tx-line); font-family: var(--tx-mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: var(--tx-dim); }
.tx-surface__strip b { color: var(--tx-green); font-weight: 600; }
.tx-sec { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); margin-top: var(--space-6); }
.tx-sec > div { padding: var(--space-5); border: 1px solid var(--tx-line); border-radius: var(--radius-lg); background: rgba(255,255,255,.02); }
.tx-sec h4 { font-size: .95rem; margin: 10px 0 6px; }
.tx-sec p { font-size: .82rem; line-height: 1.55; margin: 0; }
.tx-sec svg { width: 22px; height: 22px; color: var(--tx-green); }
.tx-integr { margin-top: var(--space-6); padding: var(--space-5) var(--space-6); border: 1px solid var(--tx-line); border-radius: var(--radius-lg); background: rgba(255,255,255,.02); display: flex; align-items: center; gap: var(--space-5); flex-wrap: wrap; justify-content: space-between; }
.tx-flow { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-family: var(--tx-mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }
.tx-flow span { padding: 8px 12px; border: 1px solid var(--tx-line-strong); border-radius: 8px; color: #fff; background: var(--tx-bg); }
.tx-flow span.g { border-color: var(--tx-green); color: var(--tx-green); }
.tx-flow i { color: var(--tx-dim); font-style: normal; }

/* ---------- FAMILY ---------- */
.tx-family { padding: var(--space-20) 0; }
.tx-lineup { border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--border-color); background: #000; margin-bottom: var(--space-8); position: relative; }
.tx-lineup img { width: 100%; display: block; }
.tx-lineup__labels { position: absolute; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: repeat(3, 1fr); padding: 14px 20px; background: linear-gradient(180deg, transparent, rgba(0,0,0,.75)); color: #fff; font-family: var(--tx-mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; }
.tx-lineup__labels span { text-align: center; }
.tx-lineup__labels b { display: block; font-family: var(--font-heading); font-size: 1.1rem; letter-spacing: 0; text-transform: none; margin-bottom: 2px; }
.tx-fam-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.tx-fam { border: 1px solid var(--border-color); border-radius: var(--radius-xl); overflow: hidden; background: var(--bg-primary); display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s, border-color .25s; }
.tx-fam:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); border-color: var(--color-primary); }
.tx-fam__img { aspect-ratio: 3/2; background: #000; overflow: hidden; position: relative; }
.tx-fam__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tx-fam__tag { position: absolute; top: 12px; left: 12px; padding: 4px 9px; border-radius: 6px; background: rgba(0,0,0,.6); color: #fff; font-family: var(--tx-mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; backdrop-filter: blur(4px); }
.tx-fam__tag.g { background: var(--color-primary); }
.tx-fam__body { padding: var(--space-6); flex: 1; display: flex; flex-direction: column; }
.tx-fam__sku { font-family: var(--tx-mono); font-size: .7rem; color: var(--color-primary); letter-spacing: .1em; }
.tx-fam__body h3 { font-size: 1.3rem; margin: 6px 0 4px; font-family: var(--font-heading); }
.tx-fam__pos { font-size: .82rem; color: var(--text-secondary); margin-bottom: var(--space-4); }
.tx-fam__body p { font-size: .9rem; line-height: 1.6; color: var(--text-secondary); margin: 0 0 var(--space-4); }
.tx-fam ul { list-style: none; padding: 0; margin: 0 0 var(--space-5); display: grid; gap: 6px; font-size: .84rem; color: var(--text-secondary); }
.tx-fam ul li { display: flex; gap: 8px; align-items: flex-start; }
.tx-fam ul li::before { content: ""; flex: 0 0 6px; width: 6px; height: 6px; border-radius: 50%; background: var(--color-primary); margin-top: 7px; }
.tx-fam__foot { margin-top: auto; display: flex; gap: var(--space-2); flex-wrap: wrap; }
.tx-cmp { margin-top: var(--space-10); border: 1px solid var(--border-color); border-radius: var(--radius-xl); overflow: hidden; background: var(--bg-primary); }
.tx-cmp table { width: 100%; border-collapse: collapse; font-size: .86rem; }
.tx-cmp th, .tx-cmp td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border-color); vertical-align: top; }
.tx-cmp thead th { background: var(--bg-secondary); font-family: var(--tx-mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-tertiary); }
.tx-cmp thead th b { display: block; font-family: var(--font-heading); font-size: 1rem; text-transform: none; letter-spacing: 0; color: var(--text-primary); margin-top: 2px; }
.tx-cmp tbody th { font-weight: 600; color: var(--text-primary); width: 18%; }
.tx-cmp tbody td { color: var(--text-secondary); }
.tx-cmp tbody tr:last-child th, .tx-cmp tbody tr:last-child td { border-bottom: 0; }
.tx-cmp td.hi { color: var(--color-primary); font-weight: 600; }
.tx-cmp__foot { padding: 12px 16px; background: var(--bg-secondary); font-size: .74rem; color: var(--text-tertiary); border-top: 1px solid var(--border-color); line-height: 1.55; }

/* ---------- BLUE ---------- */
.tx-blue { position: relative; overflow: hidden; background: #040816; color: #fff; }
.tx-blue__media { position: absolute; inset: 0; }
.tx-blue__media img { width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: .75; }
.tx-blue__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,8,22,.92) 0%, rgba(4,8,22,.7) 45%, rgba(4,8,22,.15) 100%); }
.tx-blue .container { position: relative; z-index: 1; padding-top: var(--space-20); padding-bottom: var(--space-20); }
.tx-blue__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-10); align-items: center; }
.tx-blue .tx-eyebrow { color: #60A5FA; } .tx-blue .tx-eyebrow::before { background: #60A5FA; }
.tx-blue h2 { color: #fff; }
.tx-blue p { color: rgba(255,255,255,.78); }
.tx-blue__specs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: var(--space-6); }
.tx-blue__specs > div { padding: 14px; border: 1px solid rgba(96,165,250,.35); border-radius: 10px; background: rgba(4,8,22,.55); backdrop-filter: blur(6px); }
.tx-blue__specs .v { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; color: #fff; }
.tx-blue__specs .l { font-family: var(--tx-mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: #93C5FD; margin-top: 4px; }

/* ---------- FIELD SERVICE ---------- */
.tx-service { padding: var(--space-20) 0; }
.tx-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); counter-reset: step; }
.tx-step { border: 1px solid var(--tx-line); border-radius: var(--radius-xl); overflow: hidden; background: var(--tx-bg2); position: relative; }
.tx-step img { width: 100%; aspect-ratio: 3/2; object-fit: cover; display: block; }
.tx-step__n { position: absolute; top: 14px; left: 14px; width: 38px; height: 38px; border-radius: 50%; background: var(--tx-green); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--tx-mono); font-weight: 700; font-size: .85rem; box-shadow: 0 6px 16px rgba(0,0,0,.4); }
.tx-step__body { padding: var(--space-5) var(--space-6) var(--space-6); }
.tx-step__body h3 { font-size: 1.05rem; margin: 0 0 6px; }
.tx-step__body p { font-size: .86rem; line-height: 1.55; margin: 0; }
.tx-service__strip { margin-top: var(--space-6); display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; font-family: var(--tx-mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--tx-dim); }
.tx-service__strip span { padding: 6px 10px; border: 1px solid var(--tx-line); border-radius: 999px; }
.tx-service__strip span.w { border-color: rgba(245,158,11,.5); color: var(--tx-amber); }
.tx-engine { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); margin-top: var(--space-10); }
.tx-engine > div { padding: var(--space-6); border: 1px solid var(--tx-line); border-radius: var(--radius-lg); background: rgba(255,255,255,.02); }
.tx-engine .v { font-family: var(--font-heading); font-size: 1.9rem; font-weight: 700; color: #fff; letter-spacing: -0.02em; line-height: 1; }
.tx-engine h4 { font-size: .95rem; margin: 12px 0 6px; }
.tx-engine p { font-size: .84rem; line-height: 1.55; margin: 0; }

/* ---------- TRACK RECORD ---------- */
.tx-record { padding: var(--space-20) 0 var(--space-10); }
.tx-timeline { position: relative; display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-4); margin-top: var(--space-10); }
.tx-timeline::before { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 1px; background: var(--border-color-strong); }
.tx-tl { position: relative; padding-top: var(--space-6); }
.tx-tl::before { content: ""; position: absolute; top: 0; left: 0; width: 15px; height: 15px; border-radius: 50%; background: var(--bg-primary); border: 3px solid var(--color-primary); }
.tx-tl .y { font-family: var(--tx-mono); font-size: .72rem; letter-spacing: .1em; color: var(--color-primary); }
.tx-tl h3 { font-size: 1rem; margin: 6px 0 4px; font-family: var(--font-heading); }
.tx-tl p { font-size: .82rem; line-height: 1.5; color: var(--text-secondary); margin: 0; }
.tx-tl a { color: var(--color-primary); font-weight: 600; text-decoration: none; font-size: .82rem; }
.tx-tl--now::before { background: var(--color-primary); box-shadow: 0 0 0 5px rgba(0,132,63,.2); }

/* ---------- ECONOMICS ---------- */
.tx-econ { padding: var(--space-20) 0; }
.tx-econ__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-10); align-items: start; }
.tx-ebar { margin: 14px 0; }
.tx-ebar .h { display: flex; justify-content: space-between; align-items: baseline; font-size: .86rem; margin-bottom: 6px; }
.tx-ebar .h b { font-family: var(--font-heading); font-size: 1.25rem; color: #fff; }
.tx-ebar .t { height: 14px; border-radius: 7px; background: rgba(255,255,255,.07); overflow: hidden; }
.tx-ebar .f { height: 100%; width: 0; border-radius: 7px; background: linear-gradient(90deg, var(--tx-green-deep), var(--tx-green)); transition: width 1s var(--ease-out); }
.tx-econ__card { border: 1px solid var(--tx-line); border-radius: var(--radius-xl); background: var(--tx-bg2); padding: var(--space-6); }
.tx-econ__card h3 { font-size: 1.05rem; margin: 0 0 var(--space-3); }
.tx-econ__card .foot { margin-top: var(--space-4); font-size: .72rem; color: var(--tx-dim); line-height: 1.55; }

/* ---------- RESOURCES ---------- */
.tx-brochure { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: var(--radius-2xl); overflow: hidden; border: 1px solid var(--border-color); background: var(--bg-primary); margin-bottom: var(--space-10); }
.tx-brochure__img { background: #000; position: relative; min-height: 320px; }
.tx-brochure__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.tx-brochure__body { padding: var(--space-10); }
.tx-brochure__body h3 { font-size: 1.6rem; font-family: var(--font-heading); margin: 8px 0 10px; }
.tx-brochure__body p { color: var(--text-secondary); line-height: 1.6; margin: 0 0 var(--space-5); }
.tx-brochure__toc { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 16px; margin: 0 0 var(--space-6); padding: 0; list-style: none; font-size: .84rem; color: var(--text-secondary); }
.tx-brochure__toc li { display: flex; gap: 8px; }
.tx-brochure__toc li span { font-family: var(--tx-mono); font-size: .7rem; color: var(--color-primary); padding-top: 3px; }

/* ---------- PILOT ---------- */
.tx-pilot { padding: var(--space-20) 0; }
.tx-pilot__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); margin-top: var(--space-8); position: relative; }
.tx-pilot__step { padding: var(--space-6); border: 1px solid var(--tx-line); border-radius: var(--radius-xl); background: var(--tx-bg2); position: relative; }
.tx-pilot__step .w { font-family: var(--tx-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--tx-green); }
.tx-pilot__step h3 { font-size: 1.15rem; margin: 8px 0 10px; }
.tx-pilot__step ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; font-size: .86rem; color: var(--tx-muted); }
.tx-pilot__step li { display: flex; gap: 8px; }
.tx-pilot__step li::before { content: "›"; color: var(--tx-green); font-weight: 700; }
.tx-pilot__step::after { content: ""; position: absolute; right: -20px; top: 50%; width: 20px; height: 1px; background: var(--tx-line-strong); }
.tx-pilot__step:last-child::after { display: none; }
.tx-pilot__ask { margin-top: var(--space-8); padding: var(--space-6); border: 1px solid var(--tx-line); border-radius: var(--radius-xl); background: rgba(0,169,80,.06); display: grid; grid-template-columns: 1fr auto; gap: var(--space-6); align-items: center; }
.tx-pilot__ask h3 { font-size: 1.1rem; margin: 0 0 6px; }
.tx-pilot__ask p { margin: 0; font-size: .9rem; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .tx-pillars, .tx-ladder, .tx-sec, .tx-netstats { grid-template-columns: repeat(2, 1fr); }
  .tx-timeline { grid-template-columns: repeat(3, 1fr); }
  .tx-timeline::before { display: none; }
}
@media (max-width: 960px) {
  .tx-hero { min-height: 0; }
  .tx-statbar { grid-template-columns: repeat(3, 1fr); row-gap: var(--space-4); }
  .tx-statbar > div { border-right: 0; padding-left: 0; }
  .tx-exploded__stage { position: relative; top: auto; }
  .tx-head--split, .tx-exploded, .tx-modes__wrap, .tx-surfaces, .tx-blue__grid, .tx-econ__grid, .tx-brochure { grid-template-columns: 1fr; }
  .tx-fam-grid, .tx-steps, .tx-netsteps, .tx-engine, .tx-pilot__grid { grid-template-columns: 1fr; }
  .tx-pilot__step::after { display: none; }
  .tx-pilot__ask { grid-template-columns: 1fr; }
  .tx-cmp { overflow-x: auto; }
  .tx-cmp table { min-width: 720px; }
  .tx-lineup__labels b { font-size: .9rem; }
}
@media (max-width: 640px) {
  .tx-statbar { grid-template-columns: repeat(2, 1fr); }
  .tx-netstats, .tx-readout { grid-template-columns: 1fr 1fr; }
  .tx-pillars, .tx-ladder, .tx-sec, .tx-blue__specs { grid-template-columns: 1fr; }
  .tx-modesel { grid-template-columns: 1fr 1fr; }
  .tx-timeline { grid-template-columns: 1fr; }
  .tx-bar { grid-template-columns: 90px 1fr 54px; }
  .tx-lineup__labels { font-size: .55rem; padding: 10px; }
  .tx-flow i { display: none; }
}
@media (max-width: 768px) {
  .tx-mesh { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .tx-mesh svg { min-width: 760px; }
  .tx-mesh__hud { position: sticky; left: 0; top: auto; right: auto; width: 100%; padding: 14px 14px 0; flex-direction: column; gap: 6px; box-sizing: border-box; }
}
@media (prefers-reduced-motion: reduce) {
  .tx-hot, .tx-mesh__status i { animation: none; }
  .tx-bar .f, .tx-ebar .f, .tx-render img { transition: none; }
}

/* Anchor targets sit below the fixed header (html scroll-padding-top) AND the
   sticky sub-nav: add the sub-nav's height so headings are not hidden under it. */
.tx-subnav ~ [id], .tx-subnav ~ * [id] { scroll-margin-top: 60px; }

/* =====================================================================
   PRODUCT PAGE EXTENSIONS — products/mtlx.html, products/clearnet.html
   ===================================================================== */
/* split hero: copy left, product visual right */
.tx-hero--split { align-items: center; min-height: 0; }
.tx-hero--split .tx-hero__content { padding-top: calc(var(--space-16) + 8px); padding-bottom: var(--space-12); }
.tx-hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: var(--space-12); align-items: center; }
.tx-hero__visual { position: relative; border-radius: var(--radius-2xl); overflow: hidden; border: 1px solid rgba(255,255,255,.1); background: #000; box-shadow: 0 30px 80px rgba(0,0,0,.55); }
.tx-hero__visual picture { display: block; }
.tx-hero__visual img { width: 100%; height: auto; display: block; }
.tx-hero__visual--portrait img { aspect-ratio: 4/5; object-fit: cover; }
.tx-hero__visual .tx-chip { position: absolute; left: 14px; bottom: 14px; }
.tx-hero__visual--frame { padding: 10px; background: #0f151c; }
.tx-hero__visual--frame img { border-radius: 10px; }
.tx-hero--split .tx-hero__media::after { background: linear-gradient(180deg, rgba(6,9,13,.55) 0%, rgba(6,9,13,.85) 70%, #0B0F14 100%); }
.tx-hero--split .tx-statbar { grid-template-columns: repeat(4, 1fr); }

/* model tabs (spec sheets) */
.tx-sheets { padding: var(--space-20) 0; }
.tx-tabs { display: inline-flex; gap: 4px; padding: 4px; border: 1px solid var(--tx-line-strong); border-radius: 12px; background: var(--tx-bg2); margin-bottom: var(--space-8); max-width: 100%; overflow-x: auto; }
.tx-tabs button { appearance: none; border: 0; background: transparent; color: var(--tx-muted); padding: 10px 18px; border-radius: 9px; cursor: pointer; font-family: var(--font-heading); font-weight: 600; font-size: .95rem; display: flex; flex-direction: column; align-items: flex-start; gap: 2px; white-space: nowrap; transition: background .2s, color .2s; }
.tx-tabs button small { font-family: var(--tx-mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--tx-dim); font-weight: 400; }
.tx-tabs button.is-active { background: var(--tx-green); color: #fff; }
.tx-tabs button.is-active small { color: rgba(255,255,255,.75); }
.tx-sheet { display: none; }
.tx-sheet.is-active { display: block; animation: tx-fade .35s var(--ease-out); }
@keyframes tx-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.tx-sheet__top { display: grid; grid-template-columns: 1.2fr .8fr; gap: var(--space-8); align-items: start; }
.tx-sheet__intro h3 { font-family: var(--font-heading); font-size: clamp(1.5rem, 2.4vw, 2.1rem); letter-spacing: -0.02em; margin: 6px 0 10px; color: #fff; }
.tx-sheet__intro p { font-size: 1rem; line-height: 1.65; }
.tx-dims { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: var(--space-6); }
.tx-dims > div { padding: 14px; border: 1px solid var(--tx-line); border-radius: 10px; background: rgba(255,255,255,.02); }
.tx-dims .v { font-family: var(--font-heading); font-size: 1.35rem; font-weight: 700; color: #fff; letter-spacing: -0.01em; }
.tx-dims .l { font-family: var(--tx-mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--tx-dim); margin-top: 4px; }
.tx-sheet__img { border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--tx-line); background: var(--tx-bg2); }
.tx-sheet__img img { width: 100%; display: block; aspect-ratio: 3/2; object-fit: cover; }
.tx-sheet__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); margin-top: var(--space-8); align-items: start; }
.tx-spec { border: 1px solid var(--tx-line-strong); border-radius: var(--radius-xl); overflow: hidden; background: var(--tx-bg2); }
.tx-spec__head { padding: 12px 16px; border-bottom: 1px solid var(--tx-line); font-family: var(--tx-mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--tx-green); display: flex; justify-content: space-between; gap: 12px; }
.tx-spec__head span:last-child { color: var(--tx-dim); }
.tx-spec table { width: 100%; border-collapse: collapse; font-size: .86rem; }
.tx-spec th, .tx-spec td { padding: 10px 16px; text-align: left; border-bottom: 1px solid var(--tx-line); vertical-align: top; }
.tx-spec tbody th { width: 34%; color: #fff; font-weight: 600; }
.tx-spec td { color: var(--tx-muted); }
.tx-spec tr:last-child th, .tx-spec tr:last-child td { border-bottom: 0; }
.tx-spec td.hi { color: var(--tx-green); font-weight: 600; }
.tx-spec thead th { font-family: var(--tx-mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--tx-dim); font-weight: 500; background: rgba(255,255,255,.02); }
.tx-spec td.num { font-family: var(--tx-mono); font-size: .82rem; color: #fff; }
.tx-spec__foot { padding: 10px 16px; font-size: .72rem; color: var(--tx-dim); line-height: 1.55; border-top: 1px solid var(--tx-line); background: rgba(255,255,255,.015); }
.tx-polar { display: grid; grid-template-columns: 1fr; gap: var(--space-6); }
.tx-polar figure { margin: 0; border: 1px solid var(--tx-line); border-radius: var(--radius-xl); overflow: hidden; background: #fff; }
.tx-polar img { width: 100%; display: block; }
.tx-polar figcaption { padding: 10px 14px; font-family: var(--tx-mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-tertiary); background: #f3f5f7; border-top: 1px solid #e5e8eb; }

/* ordering matrix */
.tx-order { margin-top: var(--space-6); border: 1px solid var(--tx-line-strong); border-radius: var(--radius-xl); overflow: hidden; background: var(--tx-bg2); }
.tx-order__cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.tx-order__col { padding: 14px 16px; border-right: 1px solid var(--tx-line); border-bottom: 1px solid var(--tx-line); }
.tx-order__col h4 { font-family: var(--tx-mono); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; color: var(--tx-green); margin: 0 0 10px; font-weight: 600; }
.tx-order__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 5px; font-size: .8rem; color: var(--tx-muted); }
.tx-order__col li { display: flex; gap: 10px; }
.tx-order__col li b { font-family: var(--tx-mono); color: #fff; font-weight: 600; min-width: 34px; font-size: .78rem; }
.tx-order__col li.na { opacity: .45; }

/* configurator */
.tx-cfg { margin-top: var(--space-8); border: 1px solid rgba(0,169,80,.35); border-radius: var(--radius-xl); background: linear-gradient(180deg, rgba(0,169,80,.08), rgba(0,169,80,.02)), var(--tx-bg2); overflow: hidden; }
.tx-cfg__head { padding: 16px 20px; border-bottom: 1px solid var(--tx-line); display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.tx-cfg__head h3 { font-size: 1.05rem; margin: 0; color: #fff; }
.tx-cfg__head span { font-family: var(--tx-mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--tx-dim); }
.tx-cfg__body { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; padding: 18px 20px; }
.tx-cfg label { display: flex; flex-direction: column; gap: 6px; font-family: var(--tx-mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--tx-dim); }
.tx-cfg select { appearance: none; -webkit-appearance: none; background: var(--tx-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2300A950' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 10px center; border: 1px solid var(--tx-line-strong); color: #fff; border-radius: 8px; padding: 9px 30px 9px 10px; font: 500 .86rem var(--font-body); letter-spacing: 0; text-transform: none; }
.tx-cfg select:focus { outline: 2px solid var(--tx-green); outline-offset: 1px; }
.tx-cfg__opts { grid-column: 1 / -1; display: flex; gap: 8px; flex-wrap: wrap; }
.tx-cfg__opts label { flex-direction: row; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--tx-line-strong); border-radius: 999px; cursor: pointer; color: var(--tx-muted); text-transform: none; letter-spacing: 0; font: 500 .8rem var(--font-body); background: var(--tx-bg); }
.tx-cfg__opts label.is-std { border-color: rgba(0,169,80,.5); color: #fff; }
.tx-cfg__opts label.is-off { opacity: .4; pointer-events: none; }
.tx-cfg__opts input { accent-color: var(--tx-green); margin: 0; }
.tx-cfg__opts b { font-family: var(--tx-mono); color: var(--tx-green); font-weight: 600; font-size: .76rem; }
.tx-cfg__out { padding: 18px 20px; border-top: 1px solid var(--tx-line); display: grid; grid-template-columns: 1fr auto; gap: var(--space-6); align-items: center; background: rgba(0,0,0,.25); }
.tx-cfg__code { font-family: var(--tx-mono); font-size: clamp(1.1rem, 2vw, 1.6rem); color: #fff; letter-spacing: .04em; word-break: break-all; }
.tx-cfg__code b { color: var(--tx-green); font-weight: 600; }
.tx-cfg__desc { font-size: .8rem; color: var(--tx-muted); margin-top: 6px; line-height: 1.5; }
.tx-cfg__note { grid-column: 1 / -1; font-size: .7rem; color: var(--tx-dim); margin: 0; }

/* light downloads row on dark */
.tx-dl { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: var(--space-4); margin-top: var(--space-8); }
.tx-dl a { display: flex; flex-direction: column; gap: 10px; padding: var(--space-5); border: 1px solid var(--tx-line-strong); border-radius: var(--radius-lg); background: var(--tx-bg2); color: #fff; text-decoration: none; transition: border-color .2s, transform .2s; }
.tx-dl a:hover { border-color: var(--tx-green); transform: translateY(-2px); }
.tx-dl svg { width: 26px; height: 26px; color: var(--tx-green); }
.tx-dl b { font-family: var(--font-heading); font-size: .98rem; }
.tx-dl span { font-family: var(--tx-mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--tx-dim); }

/* clearNET spec hero stat tweaks */
.tx-netspec { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); align-items: start; margin-top: var(--space-8); }
.tx-netspec .tx-spec tbody th { width: 40%; }

/* light-theme product sections reusing tx-light tokens */
.tx-light .tx-h2 { color: var(--text-primary); }
.tx-light .tx-lede { color: var(--text-secondary); }

@media (max-width: 1024px) {
  .tx-hero__grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .tx-hero__visual--portrait img { aspect-ratio: 16/10; }
  .tx-sheet__top, .tx-sheet__grid, .tx-netspec { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .tx-spec { overflow-x: auto; }
  .tx-spec th, .tx-spec td { padding: 9px 10px; }
  .tx-spec tbody th { width: 36%; }
  .tx-hero--split .tx-statbar { grid-template-columns: repeat(2, 1fr); }
  .tx-dims { grid-template-columns: 1fr 1fr; }
  .tx-cfg__out { grid-template-columns: 1fr; }
  .tx-tabs button { padding: 8px 12px; font-size: .85rem; }
}