/* ═══════════════════════════════════════════════════════════════════════════
   DecoyTechnics × HydraDB — full integration
   Motion: split-text reveals · scroll appears · odometers · marching ants ·
   bar-rise histogram · hover sweeps · pulse · strikethrough · streaks
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── self-hosted fonts (extracted from the HydraDB build) ─────────────────── */
@font-face { font-family:"Geist Pixel Square"; src:url("fonts/GeistPixelSquare.woff2") format("woff2"); font-display:swap; font-weight:400; }
@font-face { font-family:"Aeonik"; src:url("fonts/AeonikRegular.woff2") format("woff2"); font-display:swap; font-weight:400; }
@font-face { font-family:"Aeonik"; src:url("fonts/AeonikMedium.woff2") format("woff2"); font-display:swap; font-weight:500; }
@font-face { font-family:"JetBrains Mono"; src:url("fonts/JetBrainsMono-400.woff2") format("woff2"); font-display:swap; font-weight:400; }
@font-face { font-family:"JetBrains Mono"; src:url("fonts/JetBrainsMono-500.woff2") format("woff2"); font-display:swap; font-weight:500; }
@font-face { font-family:"JetBrains Mono"; src:url("fonts/JetBrainsMono-600.woff2") format("woff2"); font-display:swap; font-weight:600; }

:root {
  --bg:        #000000;
  --bg-1:      #0a0a0a;
  --panel:     #121212;
  --panel-2:   #181818;
  --line:      rgba(255,255,255,0.10);
  --line-2:    rgba(255,255,255,0.18);
  --line-hard: rgb(51,51,51);
  --tile-line: rgb(46,45,45);
  --grid-line: rgb(32,32,32);
  --row-line:  rgb(53,53,53);
  --ink:       #ffffff;
  --ink-2:     #c7c7c7;
  --muted:     #757575;
  --muted-2:   #4a4a4a;

  --accent:      #e01e2a;      /* DT brand red — logo #C81820 brightened for on-black legibility */
  --accent-2:    #f24a54;
  --accent-flow: rgb(224,30,42); /* svgFlow stroke */
  --accent-dim:  rgba(224,30,42,0.12);
  --accent-line: rgba(224,30,42,0.38);
  --brand-red: #c81820;        /* exact logo red */
  --yellow:    #e8e8ea;        /* secondary → cool white (brand is red+white+black) */
  --amber:     #f24a54;        /* tertiary → light red */
  --red:       #c81820;
  --green:     #4fbf67;
  --bar-dt:    rgb(240,240,242); /* table bar, DT column (white) */
  --bar-alt:   rgb(117,117,117); /* table bar, competitors */

  --f-pixel: "Geist Pixel Square", "JetBrains Mono", ui-monospace, monospace;
  --f-sans:  "Aeonik", "Inter", system-ui, sans-serif;
  --f-mono:  "JetBrains Mono", ui-monospace, monospace;

  --maxw: 1200px;
  --grid: 32px;               /* HydraDB vertical hairline spacing */
  --pad-sec: 80px;            /* density-tweakable section padding */

  /* HydraDB motion curves */
  --ease-spring: cubic-bezier(0.22, 1, 0.36, 1);       /* bounce-0 spring ≈ */
  --ease-sym:    cubic-bezier(0.44, 0, 0.56, 1);        /* symmetric tween  */
  --ease-mat:    cubic-bezier(0.4, 0, 0.2, 1);          /* table bars       */
  --ease-old:    cubic-bezier(0.2, 0.7, 0.2, 1);        /* old-site curve   */
  --ease-bounce: cubic-bezier(0.34, 1.3, 0.5, 1);       /* bounce .2 spring */
}

/* Tweaks: accent themes (default = brand red) */
[data-accent="red"]    { --accent:#e01e2a; --accent-2:#f24a54; --accent-flow:rgb(224,30,42); --accent-dim:rgba(224,30,42,.12); --accent-line:rgba(224,30,42,.38); }
[data-accent="crimson"]{ --accent:#c81820; --accent-2:#e23842; --accent-flow:rgb(200,24,32); --accent-dim:rgba(200,24,32,.12); --accent-line:rgba(200,24,32,.38); }
[data-accent="steel"]  { --accent:#9bb4c2; --accent-2:#b9cdd8; --accent-flow:rgb(155,180,194); --accent-dim:rgba(155,180,194,.12); --accent-line:rgba(155,180,194,.35); }
[data-accent="amber"]  { --accent:#ffb02e; --accent-2:#ffc45e; --accent-flow:rgb(255,176,46); --accent-dim:rgba(255,176,46,.12); --accent-line:rgba(255,176,46,.35); }
/* Tweaks: density */
[data-density="compact"]     { --pad-sec: 54px; }
[data-density="comfortable"] { --pad-sec: 108px; }
/* Tweaks: type pairing */
[data-fonts="mono"] { --f-pixel: "JetBrains Mono", ui-monospace, monospace; }
[data-fonts="sans"] { --f-pixel: "Aeonik", system-ui, sans-serif; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }   /* always fit laterally — no sideways scroll */
html.lenis { scroll-behavior: auto; }   /* JS smoothing owns it */
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--f-sans); font-size: 15px; line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip; max-width: 100vw;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: var(--accent); color: #000; }
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: #000; }
::-webkit-scrollbar-thumb { background: #2a2a2a; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* vertical grid backdrop — exact HydraDB recipe: 1px rgb(32,32,32) per 32px */
.grid-bg { position: relative; }
.grid-bg::before {
  content:""; position:absolute; inset:0; pointer-events:none; z-index:0;
  background-image: repeating-linear-gradient(90deg,
     var(--grid-line) 0 1px, transparent 1px var(--grid));
  background-size: var(--grid) 100%; background-position: center;
}
.grid-bg > * { position: relative; z-index: 1; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.eyebrow {
  font-family: var(--f-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.28em; text-transform: uppercase; color: var(--accent);
  display: flex; align-items: center; gap: 12px;
}
.eyebrow::before { content:""; width: 24px; height: 1px; background: var(--accent); flex: none; }
.eyebrow.slash::before { content: none; }
h1,h2,h3 { font-family: var(--f-pixel); font-weight: 400; letter-spacing: -0.01em; margin: 0; }
.mono { font-family: var(--f-mono); }
.accent { color: var(--accent); }

/* ═══ MOTION SYSTEM ════════════════════════════════════════════════════════ */
/* split-text tokens: opacity .001, x 20px → staggered slide-in */
.tok {
  display: inline-block; opacity: 0.001; transform: translateX(20px);
  transition: opacity .6s var(--ease-spring), transform .6s var(--ease-spring);
  transition-delay: var(--td, 0s);
}
.split.in .tok, .split.in.tok { opacity: 1; transform: none; }
/* section-title decode reveal: hidden until it scrolls in, then unscrambles */
.decode-title { transition: opacity .18s ease; }
.decode-title.pending { opacity: 0; }

/* block scroll-appears */
[data-appear] {
  opacity: 0.001;
  transition: opacity 1s var(--ease-spring), transform 1s var(--ease-spring);
  transition-delay: var(--ad, 0s);
  will-change: transform;
}
[data-appear="up"]      { transform: translateY(20px); }
[data-appear="left"]    { transform: translateX(20px); }
[data-appear="rise"]    { transform: translateY(80px); }
[data-appear="rise-lg"] { transform: translateY(150px);
  transition: opacity .6s var(--ease-bounce), transform .6s var(--ease-bounce); }
[data-appear].in { opacity: 1; transform: none; }

/* odometer digits */
.od { display: inline-flex; }
.od .odd { display: inline-block; height: 1em; overflow: hidden; vertical-align: baseline; }
.od .odc {
  display: flex; flex-direction: column; transform: translateY(0);
  transition: transform 2.5s cubic-bezier(.16,1,.3,1);
  transition-delay: var(--odd, 0s);
}
.od .odc span { height: 1em; line-height: 1; display: block; }
.od .ods { display: inline-block; }

/* svgFlow marching ants — exact HydraDB keyframe */
@keyframes svgFlow { from { stroke-dashoffset: 0; } to { stroke-dashoffset: -6; } }
.svgflow path, .svgflow line, .svgflow polyline, .svgflow polygon {
  stroke: var(--accent-flow) !important; stroke-width: 2 !important;
  stroke-dasharray: 3 3 !important; stroke-linecap: butt !important;
  shape-rendering: crispEdges; fill: none !important;
  animation: svgFlow 1s linear infinite;
}
.svgflow svg { width: 100%; height: 100%; overflow: visible; display: block; }

@media (prefers-reduced-motion: reduce) {
  .tok, [data-appear], .decode-title.pending { opacity: 1 !important; transform: none !important; transition: none !important; }
  .od .odc { transition: none !important; }
  .svgflow path, .svgflow line, .svgflow polyline { animation: none !important; }
  * { animation-duration: 0.001s !important; }
}

/* ═══ TOPBAR (old-site dossier strip) ══════════════════════════════════════ */
.topbar {
  display: flex; align-items: center; gap: 22px; padding: 8px 24px;
  border-bottom: 1px solid var(--line);
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); background: #000;
}
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 8px var(--green); animation: pulse 2s infinite; flex: none; }
@keyframes pulse { 50% { opacity: 0.35; } }
.topbar .stamp { color: var(--accent); }
.topbar .right { margin-left: auto; display: flex; gap: 18px; }

/* ═══ NAV ══════════════════════════════════════════════════════════════════ */
header.nav {
  position: sticky; top: 0; z-index: 60;
  background: rgba(0,0,0,0.82); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { max-width: var(--maxw); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 28px; position: relative; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--f-pixel); font-size: 19px; }
.logo .mk { width: 42px; height: 28px; color: var(--accent); flex: none; display: flex; align-items: center; }
.logo b { font-weight: 400; }
.logo span { color: var(--accent); }
/* link hover: opacity .5 → 1 + 3px orange underline (HydraDB nav) */
.nav-links { display: flex; gap: 26px; position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%); }   /* dead-centre of the header bar */
.nav-links a {
  position: relative; font-family: var(--f-mono); font-size: 13px;
  color: var(--ink); opacity: 0.5; letter-spacing: .02em; padding: 4px 0 7px;
  transition: opacity .3s var(--ease-sym);
}
.nav-links a::after {
  content:""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease-sym);
}
.nav-links a:hover, .nav-links a.active { opacity: 1; }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.btn {
  font-family: var(--f-mono); font-size: 13px; letter-spacing: .02em;
  padding: 9px 18px; border: 1px solid var(--line-2); background: transparent; color: var(--ink);
  cursor: pointer; transition: all .15s; white-space: nowrap; display: inline-block;
}
.btn:hover { border-color: var(--ink); }
.btn.solid { background: var(--ink); color: #000; border-color: var(--ink); }
.btn.solid:hover { background: var(--ink-2); }
/* Sign-Up CTA: border grows 0 → 2px on hover (box-shadow, no layout shift) */
.btn.orange { background: var(--accent); color: #000; border-color: var(--accent); font-weight: 500;
  transition: box-shadow .4s var(--ease-bounce), background .15s; }
.btn.orange:hover { background: var(--accent-2); border-color: var(--accent-2);
  box-shadow: 0 0 0 2px var(--accent-2); }
/* hamburger: two bars → X (spring .4s bounce .2) */
.hamb { display: none; width: 40px; height: 38px; border: 1px solid var(--line-2); background: transparent;
  color: var(--ink); cursor: pointer; position: relative; }
.hamb i { position: absolute; left: calc(50% - 8.5px); width: 17px; height: 2px;
  background: currentColor; border-radius: 8px; transition: all .4s var(--ease-bounce); }
.hamb i.t { top: calc(37.5% - 1px); }
.hamb i.b { top: calc(62.5% - 1px); }
.hamb.open i.t { top: calc(50% - 1px); width: 16px; transform: rotate(45deg); }
.hamb.open i.b { top: calc(50% - 1px); width: 16px; transform: rotate(-45deg); }
/* mobile slide-out menu with left→right divider draw */
.mobile-menu {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 55;
  background: #000; padding: 130px 24px 24px; flex-direction: column;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-family: var(--f-mono); font-size: 18px; color: var(--ink); padding: 18px 4px; position: relative; }
.mobile-menu a .dvd {
  position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
}
.mobile-menu.open a .dvd {
  transition: transform 1s cubic-bezier(.85,-.02,.31,.96) .2s; transform: scaleX(1);
}

/* ═══ HERO (full-viewport; jet is a huge background) ═══════════════════════ */
.hero {
  position: relative; overflow: hidden;              /* huge jet clips here, never onto the section below */
  min-height: calc(100svh - 196px);                  /* leave room for nav + the country ticker in the fold */
  display: grid; align-items: center;
  padding: 32px 0; border-bottom: 1px solid var(--line);
}
.hero-content { position: relative; z-index: 2; width: 100%; }
.hero-scrim { position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(90deg, rgba(0,0,0,.85) 0%, rgba(0,0,0,.58) 40%, rgba(0,0,0,.14) 72%, rgba(0,0,0,0) 100%); }
.hero .kicker {
  font-family: var(--f-mono); font-size: 12.5px; color: var(--accent); margin-bottom: 14px;
}
.hero .kicker .arrow { color: var(--accent); }
.hero h1 {
  font-size: clamp(30px, 4.6vw, 60px); line-height: 1.02; letter-spacing: -0.02em;
  margin: 0 0 16px; max-width: 16ch;
}
/* old-site strikethrough — 1.2s, delayed until words land */
.hero h1 .strike { position: relative; display: inline-block; }
.hero h1 .strike::after {
  content:""; position: absolute; left: -2%; right: -2%; top: 56%; height: 4px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  animation: strikethrough 1.2s 1.3s forwards var(--ease-old);
}
@keyframes strikethrough { to { transform: scaleX(1); } }
.hero .sub { font-size: 15px; color: var(--ink-2); max-width: 46ch; margin: 0 0 10px; line-height: 1.45; }
.hero .sub.tight { margin-bottom: 22px; }
.hero .sub b { color: var(--accent); font-weight: 500; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .btn { padding: 13px 24px; font-size: 14px; }

/* hero art is now the full-bleed background layer of the hero (behind the copy) */
.hero-art { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
/* the jet lives small, parked in the bottom-right corner */
.jet-stage { position: absolute; right: 4%; bottom: 5%; width: 60%; height: 74%; }
/* ember fallback canvas is hidden by default — jet.js only reveals it if the
   3D model can't load, which prevents the tree flashing in during model load */
#heroCanvas { width: 100%; height: 100%; display: block; opacity: 0; transition: opacity .4s; }
/* 3D jet mount */
.hero-jet { position: absolute; inset: 0; z-index: 1; display: none; overflow: hidden; }
.hero-jet.on { display: block; }
.hero-jet pre, .hero-jet table {
  margin: 0; color: #ffffff; background: transparent !important;
  font-family: var(--f-mono); line-height: 1; letter-spacing: 0;
  -webkit-font-smoothing: none;
}
/* red afterburner / engine glow behind the jet (brand red) */
.jet-glow {
  position: absolute; z-index: 0; left: 22%; top: 50%; width: 56%; height: 62%;
  transform: translateY(-50%);
  /* radial gradient is already soft — no filter:blur, which forced a large repaint layer */
  background: radial-gradient(ellipse at 50% 50%, var(--accent-dim), transparent 66%);
  pointer-events: none;
  animation: jetpulse 2.4s ease-in-out infinite;
}
@keyframes jetpulse { 50% { opacity: .55; } }
.hero-art .grid-over {
  position: absolute; inset: 0; pointer-events: none; z-index: 2;
  background-image: repeating-linear-gradient(90deg, var(--grid-line) 0 1px, transparent 1px var(--grid));
  background-size: var(--grid) 100%; background-position: center;
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 85%);
          mask-image: linear-gradient(180deg, #000, transparent 85%);
  opacity: .8;
}
/* ── surveillance tracking HUD — box tracks/fits the jet; info at corners ── */
.track-hud { position: absolute; inset: 0; z-index: 4; pointer-events: none; font-family: var(--f-mono); }
.track-hud .tbox {
  /* starts as a point (all four corners together) then expands to lock onto the jet */
  position: absolute; left: 50%; top: 50%; width: 0; height: 0;
  transition: left .6s cubic-bezier(.16,1,.3,1), top .6s cubic-bezier(.16,1,.3,1),
              width .6s cubic-bezier(.16,1,.3,1), height .6s cubic-bezier(.16,1,.3,1);
}
.track-hud .cnr { position: absolute; width: 15px; height: 15px; border: 1.5px solid #fff; }
.track-hud .cnr.tl { left: 0; top: 0; border-right: none; border-bottom: none; }
.track-hud .cnr.tr { right: 0; top: 0; border-left: none; border-bottom: none; }
.track-hud .cnr.bl { left: 0; bottom: 0; border-right: none; border-top: none; }
.track-hud .cnr.br { right: 0; bottom: 0; border-left: none; border-top: none; }
/* corner readouts: time (top-left) and full name (top-right) */
.track-hud .lab {
  position: absolute; font-size: 9.5px; letter-spacing: .12em; color: #fff;
  text-transform: uppercase; text-shadow: 0 1px 5px #000, 0 0 3px #000; white-space: nowrap;
}
.track-hud .lab.p-tr { right: 2px; top: -18px; }
.track-hud .lab.p-tl { left: 2px; top: -18px; font-variant-numeric: tabular-nums; }

.art-tag {
  position: absolute; left: 0; bottom: 12px; z-index: 5; font-family: var(--f-mono); font-size: 11px;
  letter-spacing: .16em; text-transform: uppercase; color: var(--muted);
}
.art-tag b { color: var(--accent); font-weight: 500; }
.model-ph {
  position: absolute; right: 0; top: 50%; transform: translateY(-50%); z-index: 3;
  width: 210px; border: 1px dashed var(--accent-line); background: rgba(255,87,26,0.04);
  padding: 16px; font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); text-align: center; line-height: 1.7;
}
.model-ph b { color: var(--accent); display: block; font-size: 12px; margin-bottom: 4px; }

/* ═══ TICKER — bordered logo-tile marquee (HydraDB partner strip) ══════════ */
.ticker { border-bottom: 1px solid var(--line); overflow: hidden; }
.ticker .track { display: flex; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
          mask-image: linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent); }
.ticker .run { display: flex; animation: marquee 38s linear infinite; will-change: transform; }
.ticker .cell {
  flex: none; width: 172px; height: 120px; border: 1.5px solid var(--tile-line); border-right: none;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
}
.ticker .cell:last-child { border-right: 1.5px solid var(--tile-line); }
.ticker .cell .code { font-family: var(--f-pixel); font-size: 26px; color: var(--ink-2); }
.ticker .cell .n { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .18em; color: var(--muted); text-transform: uppercase; }
.ticker .cell .n i { color: var(--accent); font-style: normal; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ═══ TRUSTED-BY BAND (chip row with vertical rules) ═══════════════════════ */
.fund { padding: var(--pad-sec) 0 40px; text-align: center; }
.fund .lab { font-family: var(--f-mono); font-size: 11px; letter-spacing: .24em; text-transform: uppercase;
  color: var(--muted); display: flex; align-items: center; gap: 18px; justify-content: center; margin-bottom: 34px; }
.fund .lab::before, .fund .lab::after { content:""; width: 90px; height: 1px; background: var(--line-2); }
.fund .head { font-family: var(--f-pixel); font-size: clamp(28px,4vw,44px); display: inline-flex; align-items: center; gap: 18px; }
.fund .head .sq { width: 16px; height: 16px; background: var(--accent); display: inline-block; }
.fund .backers { margin-top: 22px; display: flex; gap: 0; justify-content: center; flex-wrap: wrap;
  font-family: var(--f-mono); font-size: 15px; color: var(--ink-2); }
.fund .backers span { padding: 0 20px; border-right: 1px solid var(--line-2); }
.fund .backers span:last-child { border-right: none; color: var(--muted); }
.fund .backers b { color: var(--ink); font-weight: 500; }

/* stat tiles: corner brackets + odometer numerals */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; padding: 20px 0 var(--pad-sec); }
.stat { position: relative; padding: 26px 24px; background: var(--panel); }
.stat::before, .stat::after {
  content:""; position:absolute; width:16px; height:16px; border:2px solid var(--accent); }
.stat::before { left:-1px; top:-1px; border-right:none; border-bottom:none; }
.stat::after  { right:-1px; bottom:-1px; border-left:none; border-top:none; }
.stat .v { font-family: var(--f-pixel); font-size: 40px; line-height: 1; white-space: nowrap; }
.stat .l { font-family: var(--f-mono); font-size: 12.5px; color: var(--muted); margin-top: 12px; line-height: 1.4; }

/* ═══ SECTION SHELL ════════════════════════════════════════════════════════ */
section { position: relative; }
/* section dividers removed site-wide — no border lines, no edge-fade shadows */
/* every section title sits in a full-bleed bar with a solid bg spanning the page.
   negative margins are relative to the centered .wrap, so calc(50vw - 50%) padding
   re-aligns the title with page content automatically — scrollbar-safe, no JS. */
.band-head { padding: 54px calc(50vw - 50%);   /* symmetric top/bottom → content vertically centered */
  margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw);
  background-color: var(--bg-1);
  background-image: linear-gradient(rgba(0,0,0,.35), rgba(0,0,0,.35)), url('assets/title-bg.png');
  background-size: cover; background-position: center; background-repeat: no-repeat;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band-head h2 { font-size: clamp(28px,4vw,46px); line-height: 1.05; margin-top: 14px; max-width: 22ch; }
.band-head p.lead { color: var(--ink-2); font-size: 17px; max-width: 54ch; margin: 18px 0 0; }
#capabilities .band-head h2 { max-width: 672px; }  /* breaks "…are building" / "at DecoyTechnics." */
.sep { position: relative; height: 3px; background: var(--accent); }
.sep::before, .sep::after { content:""; position:absolute; top:-4px; width:11px; height:11px; background: var(--accent); }
.sep::before { left: 0; } .sep::after { right: 0; }

/* corner plus-marks (HydraDB decorative corners) */
.plus-corners { position: relative; }
.plus-corners .pc {
  position: absolute; font-family: var(--f-mono); font-size: 15px; color: var(--accent);
  line-height: 1; z-index: 2; user-select: none;
}
.pc.tl { left: -7px; top: -9px; } .pc.tr { right: -7px; top: -9px; }
.pc.bl { left: -7px; bottom: -9px; } .pc.br { right: -7px; bottom: -9px; }

/* ═══ USE CASES ════════════════════════════════════════════════════════════ */
.uc { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; padding: 40px 0 var(--pad-sec); }
.uc-list { border: 1px solid var(--line); align-self: start; height: 480px; display: flex; flex-direction: column; }
/* rows share the list height; hovering one grows its height and shrinks the rest to fit */
.uc-row { display: flex; align-items: center; gap: 22px; padding: 0 26px; flex: 1 1 0; min-height: 0;
  border-bottom: 1px solid var(--line); cursor: pointer; position: relative; overflow: hidden;
  transition: flex-grow .22s cubic-bezier(.5,0,.9,1), background .16s cubic-bezier(.5,0,.9,1); }
.uc-row:last-child { border-bottom: none; }
.uc-row .uc-row-x { display: none; }   /* inline points: mobile accordion only */
/* accent fill grows in from the left — gradual start, then ramps up in speed (ease-in), fast */
.uc-row::before { content:""; position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--accent);
  transition: width .2s cubic-bezier(.5,0,.9,1); }
.uc-row .n { font-family: var(--f-mono); font-size: 20px; color: var(--accent); width: 34px; flex: none;
  transition: font-size .2s cubic-bezier(.5,0,.9,1), transform .2s cubic-bezier(.5,0,.9,1), color .15s; }
.uc-row .t { font-family: var(--f-sans); font-weight: 500; font-size: 17px; color: var(--ink-2);
  transition: color .15s, font-size .2s cubic-bezier(.5,0,.9,1), transform .2s cubic-bezier(.5,0,.9,1); }
.uc-row.on { background: var(--accent-dim); }
.uc-row.on::before { width: 4px; }
.uc-row.on .t { color: var(--ink); }
/* hover — grows its own height (others shrink to fit), fills accent, enlarges its content */
.uc-row:hover { flex-grow: 3; background: var(--accent-dim); }
.uc-row:hover::before { width: 8px; }
.uc-row:hover .n { color: var(--accent); font-size: 28px; transform: translateX(16px) scale(1.06); }
.uc-row:hover .t { color: var(--ink); font-size: 22px; font-weight: 600; transform: translateX(16px); }
.uc-sel { border: 1px solid var(--accent-line); background: rgba(255,87,26,0.04); padding: 18px 22px; margin-top: 18px; }
.uc-sel .sl { font-family: var(--f-mono); font-size: 10px; letter-spacing: .22em; color: var(--accent); text-transform: uppercase; margin-bottom: 8px; }
.uc-sel p { margin: 0; color: var(--ink-2); font-size: 14px; }
/* fixed full-height panel (matches the list / row 05 height); content top-anchored, all points shown */
.uc-detail { border: 1px solid var(--line); background: var(--bg-1); padding: 38px 40px; align-self: stretch; }
.uc-detail .uc-inner { width: 100%; }
.uc-detail.swap .uc-inner { animation: ucswap .4s var(--ease-bounce); }
@keyframes ucswap { from { opacity: 0; transform: translateY(10px); } }
.uc-detail .n { font-family: var(--f-pixel); font-size: 46px; color: var(--accent); line-height: 1; }
.uc-detail h3 { font-size: 28px; margin: 12px 0 22px; }
.uc-detail ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 17px; }
.uc-detail li { display: flex; gap: 14px; align-items: flex-start; font-size: 15px; line-height: 1.55; color: var(--ink-2); }
.uc-detail li .ck { flex: none; width: 18px; height: 18px; background: var(--accent); color: #000;
  display: grid; place-items: center; font-size: 12px; margin-top: 2px; }

/* ═══ WITHOUT / WITH comparison (HydraDB 'Similarity' pattern) ═════════════ */
.vs { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; padding: 40px 0 var(--pad-sec); }
.vs .panel { border: 1px solid var(--line-2); }
.vs .ph { padding: 18px 22px; text-align: center; font-family: var(--f-mono); font-size: 15px;
  letter-spacing: .04em; border-bottom: 1px solid var(--line-2); color: var(--muted); }
.vs .panel.with .ph { background: var(--accent); color: #000; font-weight: 500; }
.vs .row { padding: 22px; border-bottom: 1px solid var(--line); font-size: 14.5px; color: var(--ink-2);
  min-height: 84px; display: flex; align-items: center; }
.vs .row:last-child { border-bottom: none; }
.vs .panel.with .row { color: var(--ink); background: rgba(255,87,26,0.03); }

/* ═══ COMPETITIVE LANDSCAPE — vendor tick matrix + head-to-head duels ═══════ */
.cmp-scroll { margin: 34px 0 10px; overflow-x: auto; border: 1px solid var(--line-2); background: var(--bg-1); }
table.cmp { border-collapse: collapse; width: max-content; min-width: 100%; font-family: var(--f-mono); }
.cmp th, .cmp td { border-bottom: 1px solid var(--line); padding: 11px 14px; text-align: center;
  font-size: 12px; white-space: nowrap; }
.cmp thead th { font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2);
  vertical-align: bottom; padding-top: 14px; }
.cmp thead th small { display: block; margin-top: 3px; font-size: 8.5px; color: var(--muted);
  letter-spacing: .08em; font-weight: 400; }
.cmp .cap { position: sticky; left: 0; z-index: 2; background: var(--bg-1); text-align: left;
  font-size: 11px; letter-spacing: .05em; color: var(--ink-2); border-right: 1px solid var(--line-2);
  min-width: 200px; }
.cmp thead .cap { color: var(--muted); }
.cmp .dt { background: rgba(224,30,42,.07); color: var(--ink);
  border-left: 1px solid rgba(224,30,42,.5); border-right: 1px solid rgba(224,30,42,.5); }
.cmp thead .dt { background: var(--accent); color: #000; font-weight: 700; }
.cmp thead .dt small { color: rgba(0,0,0,.65); }
.cmp td.tick { color: #e6e6e6; }
.cmp td.tick.dt { color: var(--accent-2); font-weight: 700; }
.cmp td.miss { color: var(--muted); opacity: .55; }
.cmp tbody tr:hover td:not(.cap):not(.dt) { background: rgba(255,255,255,.025); }
.cmp tr.cov td { border-top: 1px solid var(--line-2); border-bottom: none; font-size: 10.5px;
  color: var(--ink-2); padding: 12px 14px; }
.cmp tr.cov td.dt { color: var(--accent-2); font-weight: 700; }
.cmp-note { font-family: var(--f-mono); font-size: 10.5px; color: var(--muted); letter-spacing: .04em;
  line-height: 1.7; padding-bottom: var(--pad-sec); }

/* ═══ FEATURE CARDS ════════════════════════════════════════════════════════ */
.feats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding: 40px 0 var(--pad-sec); }
.feat { border: 1px solid var(--line); background: var(--panel); padding: 34px; min-height: 320px; position: relative; overflow: hidden; }
.feat h3 { font-size: 26px; line-height: 1.1; }
.feat p { color: var(--ink-2); font-size: 15px; margin: 16px 0 0; max-width: 44ch; }
.feat .big { font-family: var(--f-pixel); font-size: 44px; color: var(--accent); margin-top: 18px; }
/* looping accuracy bars (HydraDB card 1 grow/shrink) */
.accbars { margin-top: 26px; display: grid; gap: 12px; }
.accbars .row { }
.accbars .tag { font-family: var(--f-mono); font-size: 11px; color: var(--muted); letter-spacing: .1em; margin-bottom: 4px; }
.accbars .tr { position: relative; height: 12px; background: var(--panel-2); overflow: hidden; }
.accbars .tr i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--accent);
  animation: abloop 3.2s var(--ease-sym) infinite alternate; animation-delay: var(--abd, 0s);
  width: var(--abw, 60%); }
.accbars .tr.y i { background: var(--yellow); }
@keyframes abloop { from { width: calc(var(--abw) * 0.45); } to { width: var(--abw); } }
/* multi-spectrum signature — the same terrain across four sensor bands, as an
   image accordion: thin preview strips that expand in width on hover and push the
   others aside. background-image so a missing file just shows a labelled dark strip. */
/* aspect-ratio locks the row to the image's shape, so `cover` scales each image by HEIGHT.
   that means the image is the same size no matter how wide its strip is — a strip is just a
   window: expanding it reveals more of the image, shrinking it reveals less. never rescaled. */
.sig-imgs { margin-top: 18px; display: flex; gap: 4px; aspect-ratio: 701 / 382; }
.sig-img { flex: 1 1 0; min-width: 0; position: relative; margin: 0; overflow: hidden; cursor: pointer;
  background-color: #0c0c0c; background-repeat: no-repeat;
  background-size: cover; background-position-y: center;
  transition: flex-grow .5s cubic-bezier(.5,0,.15,1); }
.sig-img:nth-child(1) { background-position-x: 0%; }        /* leftmost quarter  */
.sig-img:nth-child(2) { background-position-x: 33.333%; }   /* 2nd quarter       */
.sig-img:nth-child(3) { background-position-x: 66.667%; }   /* 3rd quarter       */
.sig-img:nth-child(4) { background-position-x: 100%; }      /* rightmost quarter */
/* hover = expand this strip; the rest shrink to fit */
.sig-img:hover { flex-grow: 4; }
.sig-img figcaption { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; overflow: hidden;
  display: flex; flex-direction: column; gap: 1px; padding: 9px 10px; white-space: nowrap;
  font-family: var(--f-mono); letter-spacing: .08em; text-transform: uppercase;
  background: linear-gradient(0deg, rgba(0,0,0,.96), rgba(0,0,0,.55) 55%, transparent); }
.sig-img figcaption b { color: #fff; font-weight: 800; font-size: 12px; }
.sig-img figcaption span { color: #e2e2e2; font-size: 8.5px;
  opacity: 0; transform: translateY(3px); transition: opacity .3s ease, transform .3s ease; }
/* descriptor stays hidden until the strip is hovered, then JS decodes it in */
.sig-img:hover figcaption span, .sig-img:focus-within figcaption span { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .sig-img, .sig-img figcaption span { transition: none; } }
/* tier ladder — ascending bars, escalating fidelity/price, grow-up loop */
/* tier diagram — four jets escalating in size + fidelity: dim inflatable outline →
   printed shell → powered jet → glowing holographic wireframe */
/* tier-fidelity diagram — ONE airframe rendered as four escalating builds:
   dashed inflatable tail → layer-lined printed shell → solid powered section
   (panel lines, heat, RF) → holographic wireframe nose. Meters below show how
   many sensor bands each build can lie to. */
.fid { margin-top: 20px; }
.fid svg { width: 100%; height: auto; display: block; overflow: visible; }
.fid .af-inf { fill: rgba(224,30,42,.07); stroke: rgba(255,255,255,.55); stroke-width: 2;
  stroke-dasharray: 7 5; stroke-linecap: round; }
.fid .af-prn { fill: rgba(224,30,42,.16); stroke: rgba(255,255,255,.5); stroke-width: 1.2; }
.fid .af-pwr { fill: rgba(224,30,42,.36); stroke: var(--accent); stroke-width: 1.4; }
.fid .af-hol { fill: none; stroke: var(--accent-2); stroke-width: 1.6; }
.fid .tex-ln { stroke: rgba(255,255,255,.14); stroke-width: 1; }
.fid .grid-ln { stroke: rgba(242,74,84,.4); stroke-width: .7; }
.fid .seam { fill: none; stroke: rgba(255,255,255,.3); stroke-width: 1; stroke-dasharray: 4 4; }
.fid .valve { fill: none; stroke: rgba(255,255,255,.4); stroke-width: 1; }
.fid .det { fill: none; stroke: rgba(0,0,0,.55); stroke-width: 1; }
.fid .det-soft { fill: none; stroke: rgba(255,255,255,.35); stroke-width: 1; }
.fid .det-hol { fill: none; stroke: rgba(242,74,84,.8); stroke-width: 1; }
.fid .spine { stroke: rgba(0,0,0,.3); stroke-width: 1; stroke-dasharray: 2 3; }
.fid .panel { stroke: rgba(0,0,0,.45); stroke-width: 1; }
.fid .ant { stroke: var(--accent-2); stroke-width: 1.2; }
.fid .rfarc { fill: none; stroke: var(--accent-2); stroke-width: 1.1; opacity: .75; }
.fid .heat { fill: var(--accent-2); animation: fidHeat 3s ease-in-out infinite; }
.fid .glitch { stroke: var(--accent-2); stroke-width: 1.2; opacity: .65; }
.fid .holo-g { animation: fidHolo 5s ease-in-out infinite; }
.fid .scan { fill: var(--accent-2); opacity: .16; animation: fidScan 8s linear infinite; }
.fid .dvd { stroke: rgba(255,255,255,.12); stroke-dasharray: 3 4; }
.fid text { font-family: var(--f-mono); text-anchor: middle; }
.fid .lab { fill: var(--muted); font-size: 9.5px; letter-spacing: .12em; }
.fid .leg { fill: var(--muted); font-size: 8px; letter-spacing: .14em; opacity: .8; }
.fid .bar-on { fill: var(--accent); }
.fid .bar-off { fill: rgba(255,255,255,.06); stroke: rgba(255,255,255,.18); stroke-width: .6; }
@keyframes fidHeat { 0%,100% { opacity: .55; } 50% { opacity: 1; } }
@keyframes fidHolo { 0%,100% { opacity: .72; } 50% { opacity: 1; } }
@keyframes fidScan { from { transform: translateX(0); } to { transform: translateX(116px); } }
@media (prefers-reduced-motion: reduce) { .fid .heat, .fid .holo-g, .fid .scan { animation: none; } }
/* looping data streaks (HydraDB latency card) */
/* spectrum-analyzer overlay — REAL vs DECOY emission traces, 8-20 GHz (X → J).
   The two near-identical traces ARE the claim: Δ < 0.5 dB at seeker resolution. */
.spx { margin-top: 20px; }
.spx svg { width: 100%; height: auto; display: block; overflow: visible; }
.spx .frame { fill: none; stroke: var(--line-2); stroke-width: 1; }
.spx .gridln { stroke: rgba(255,255,255,.07); stroke-width: 1; }
.spx .bandln { stroke: rgba(255,255,255,.14); stroke-width: 1; stroke-dasharray: 3 4; }
.spx .brk { fill: none; stroke: rgba(255,255,255,.3); stroke-width: 1; }
.spx text { font-family: var(--f-mono); }
.spx .bandlab { fill: var(--ink-2); font-size: 9.5px; letter-spacing: .14em; text-anchor: middle; }
.spx .tick { fill: var(--muted); font-size: 8.5px; text-anchor: middle; }
.spx .ytick { fill: var(--muted); font-size: 8.5px; text-anchor: end; }
.spx .real { fill: none; stroke: #cfcfcf; stroke-width: 1.6; stroke-linejoin: round; }
.spx .decoy { fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-dasharray: 6 4; stroke-linejoin: round; }
.spx .legt { fill: var(--ink-2); font-size: 8.5px; letter-spacing: .08em; }
.spx .delta { fill: var(--accent-2); font-size: 8.5px; letter-spacing: .06em; }
.spx .dline { stroke: var(--accent-2); stroke-width: 1; }
.spx .cap { fill: var(--muted); font-size: 8px; letter-spacing: .14em; text-anchor: middle; opacity: .8; }
.spx .sweep { fill: var(--accent-2); opacity: .15; animation: spxSweep 8s linear infinite; }
@keyframes spxSweep { from { transform: translateX(0); } to { transform: translateX(478px); } }
@media (prefers-reduced-motion: reduce) { .spx .sweep { animation: none; } }
/* domain canvas card */
.feat .mini-art { margin-top: 20px; height: 180px; position: relative; border: 1px solid var(--line); background: #000; }
.feat .mini-art canvas { width: 100%; height: 100%; display: block; }
.feat .mini-art .mtag { position: absolute; left: 10px; bottom: 8px; font-family: var(--f-mono); font-size: 9.5px;
  letter-spacing: .14em; color: var(--muted); text-transform: uppercase; }
/* 3D-print card diagram — resin-printer photo; static, with a caption that fades in on hover */
.feat .print-art { margin-top: 20px; height: 260px; position: relative;
  background-color: #0c0c0c; background-repeat: no-repeat; background-position: center; background-size: cover;
  overflow: hidden; }
.print-art .print-cap { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 12px 14px;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .03em; color: #fff; text-align: center;
  background: linear-gradient(0deg, rgba(0,0,0,.9), rgba(0,0,0,.45) 60%, transparent);
  opacity: 0; transform: translateY(8px); transition: opacity .35s ease, transform .35s ease; }
.feat .print-art:hover .print-cap { opacity: 1; transform: translateY(0); }

/* ═══ ATTRITION MATH (problem rows + chart card) ═══════════════════════════ */
.attrition { display: grid; grid-template-columns: 1fr 1.2fr; gap: 22px; padding: 40px 0 40px; }
.att-left { display: grid; gap: 0; align-content: start; border-top: 1px solid var(--line); }
.att-left .arow { padding: 26px 4px; border-bottom: 1px solid var(--line); display: flex; gap: 18px; align-items: baseline; }
.att-left .arow .ai { font-family: var(--f-mono); font-size: 12px; color: var(--accent); flex: none; }
.att-left .arow p { margin: 0; color: var(--ink-2); font-size: 15.5px; }
.bench-chart { border: 1px solid var(--line); background: var(--bg-1); padding: 30px; }
.bench-chart .ct { font-family: var(--f-mono); font-size: 13px; color: var(--ink); margin-bottom: 18px; letter-spacing: .04em; }
.bench-chart .legend { display: flex; gap: 28px; margin-top: 18px; font-family: var(--f-mono); font-size: 12px; color: var(--ink-2); flex-wrap: wrap; }
.bench-chart .legend span { display: flex; align-items: center; gap: 8px; }
.bench-chart .legend i { width: 13px; height: 13px; display: inline-block; }
#benchCanvas { width: 100%; height: 300px; display: block; }

/* ═══ STATEMENT over pixel field + dissolve reveal ═════════════════════════ */
.bigart { margin: 0; border: 1px solid var(--line); background: #000; height: 460px; position: relative; overflow: hidden; }
/* full-screen "deception field" — fills the viewport and snaps to fit when scrolled onto */
.deception-full { height: 100vh; height: 100svh; padding: 0; position: relative; scroll-snap-align: start; }
.deception-full .bigart { height: 100%; margin: 0; border: none; }
html:not(.lenis) { scroll-snap-type: y proximity; }   /* native snap for touch / reduced-motion; desktop snap is driven in JS */
/* cross-fading video montage that fills the box */
.vidmontage { position: absolute; inset: 0; z-index: 0; background: #000; }
.vidmontage video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 1s ease; }
.vidmontage video.on { opacity: 1; }
.vidmontage::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(6,6,6,.30) 0%, rgba(6,6,6,.68) 78%, rgba(6,6,6,.82) 100%); }
#bigCanvas, #bigMask { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
#bigMask { z-index: 2; pointer-events: none; }
.bigart .statement {
  position: absolute; inset: 0; z-index: 3; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; padding: 24px; pointer-events: none;
}
.bigart .statement h2 { font-size: clamp(26px,4.4vw,52px); max-width: 22ch; text-shadow: 0 2px 30px #000; }
.bigart .statement p { font-family: var(--f-mono); font-size: 13px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--ink-2); margin: 18px 0 0; text-shadow: 0 2px 20px #000; }
.bigart .cap { position: absolute; left: 20px; bottom: 16px; z-index: 3; font-family: var(--f-mono); font-size: 11px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

/* ═══ HISTOGRAM (old-site signature, recolored) ════════════════════════════ */
.hist-wrap { padding: 40px 0 var(--pad-sec); }
.hist-meta { display: flex; justify-content: flex-end; font-family: var(--f-mono); font-size: 11px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; gap: 18px; }
.hist-meta b { color: var(--accent); font-weight: 500; }
.hist { border: 1px solid var(--line); background: var(--bg-1); padding: 28px; }
.hist-bars { position: relative; height: 320px; display: flex; align-items: flex-end; gap: 3px;
  border-bottom: 1px solid var(--line-2); padding-bottom: 4px; margin-left: 44px; }
.hist-grid { position: absolute; inset: 0 0 4px 0; display: flex; flex-direction: column-reverse;
  justify-content: space-between; pointer-events: none; }
.hist-grid > div { border-top: 1px dashed var(--line); position: relative; height: 0; }
.hist-grid > div::before {
  content: attr(data-l); position: absolute; left: -2px; top: -8px; transform: translateX(-100%);
  color: var(--muted); font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .12em; padding-right: 8px;
}
.hist-bar { flex: 1; position: relative; min-width: 3px; transition: opacity .15s; cursor: pointer; }
.hist-bar:hover { opacity: 0.7; }
.hist-bar .stack-real {
  position: absolute; left: 0; right: 0; bottom: 0; background: var(--ink); opacity: 0.18;
  transform-origin: bottom; transform: scaleY(0);
}
.hist-bar .stack-real::after { content:""; position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, transparent 0 4px, rgba(255,255,255,0.05) 4px 5px); }
.hist-bar .stack-decoy {
  position: absolute; left: 0; right: 0; bottom: 0; background: var(--accent);
  transform-origin: bottom; transform: scaleY(0);
}
.hist.in .stack-real { animation: bar-rise .8s var(--delay,0s) forwards var(--ease-old); }
.hist.in .stack-decoy { animation: bar-rise .8s calc(var(--delay,0s) + .15s) forwards var(--ease-old); }
@keyframes bar-rise { to { transform: scaleY(1); } }
.hist-tip {
  position: absolute; bottom: calc(100% + 4px); left: 50%; transform: translateX(-50%);
  background: #000; border: 1px solid var(--accent); padding: 8px 12px;
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .04em; color: var(--ink);
  pointer-events: none; opacity: 0; transition: opacity .15s; white-space: nowrap; z-index: 5;
}
.hist-bar:hover .hist-tip { opacity: 1; }
.hist-tip strong { color: var(--accent); font-weight: 500; }
.hist-legend { display: flex; gap: 24px; margin-top: 16px; font-family: var(--f-mono); font-size: 10.5px;
  letter-spacing: .1em; color: var(--ink-2); text-transform: uppercase; flex-wrap: wrap; }
.hist-legend .sw { display: inline-block; width: 14px; height: 10px; vertical-align: middle; margin-right: 6px; }
.hist-legend .hint { margin-left: auto; color: var(--muted); }

/* ═══ DATA BAND (stats around center mark + hex pulse rings) ═══════════════ */
.databand { padding: var(--pad-sec) 0 0; position: relative; }   /* no bottom gap → banner touches the next title */
.databand .inner { position: relative; overflow: hidden; padding: 62px 0; background: var(--bg-1);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw); }   /* as wide as the screen */
/* "signals being sent" — transmit pulses travel along faint channel lines.
   pure transform/opacity (compositor-driven) so it never janks the scroll — no pausing needed. */
.signals { position: absolute; inset: 0; overflow: hidden; z-index: 0;
  background-image: repeating-linear-gradient(0deg, transparent 0 25px, rgba(232,30,42,.045) 25px 26px); }
.signals .sg { position: absolute; top: var(--y); left: 0; height: 2px; width: 132px;
  background: linear-gradient(90deg, transparent, rgba(224,30,42,.12), var(--accent) 58%, #ff7060, transparent);
  transform: translateX(-160px); will-change: transform, opacity;
  animation: sigTravel var(--d,3.4s) linear var(--dl,0s) infinite; }
.signals .sg.r { background: linear-gradient(270deg, transparent, rgba(224,30,42,.12), var(--accent) 58%, #ff7060, transparent);
  animation-name: sigTravelR; }
@keyframes sigTravel  { 0%{transform:translateX(-160px);opacity:0} 8%{opacity:1} 92%{opacity:1} 100%{transform:translateX(100vw);opacity:0} }
@keyframes sigTravelR { 0%{transform:translateX(100vw);opacity:0} 8%{opacity:1} 92%{opacity:1} 100%{transform:translateX(-160px);opacity:0} }
@media (prefers-reduced-motion: reduce) { .signals .sg { animation: none; opacity: 0; } }
.databand .grid5 { position: relative; z-index: 1; max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1fr 1fr auto 1fr 1fr; gap: 24px; align-items: center; }
.databand .dmark { width: 128px; height: 76px; color: var(--accent); justify-self: center; }
.databand .dstat { text-align: center; }
.databand .dstat .v { font-family: var(--f-pixel); font-size: 30px; white-space: nowrap; }
.databand .dstat .l { font-family: var(--f-mono); font-size: 11px; color: var(--muted); letter-spacing: .14em;
  text-transform: uppercase; margin-top: 8px; }

/* ═══ ARCHITECTURE ═════════════════════════════════════════════════════════ */
.arch { padding: 40px 0 0; }
.arch-flow { display: flex; align-items: stretch; gap: 0; }
.abox { flex: 1; border: 1px solid var(--line-2); background: var(--panel); padding: 22px; text-align: center;
  display: flex; flex-direction: column; justify-content: center; }
.abox .t { font-family: var(--f-mono); font-size: 14px; font-weight: 500; }
.abox .s { font-family: var(--f-mono); font-size: 11px; color: var(--muted); margin-top: 6px; letter-spacing: .04em; }
.aflow-h { flex: none; width: 64px; align-self: center; height: 24px; }
.aflow-v { height: 44px; width: 24px; margin: 0 auto; }
.arch-sub { display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--line-2); }
.arch-sub div { padding: 14px 6px; text-align: center; font-family: var(--f-mono); font-size: 12px;
  border-right: 1px solid var(--line-2); color: var(--ink-2); }
.arch-sub div:last-child { border-right: none; }
.arch-bar { margin: 22px 0 var(--pad-sec); background: var(--accent); color: #000; text-align: center;
  padding: 18px; font-family: var(--f-mono); font-size: 15px; font-weight: 500; letter-spacing: .04em; }

/* ═══ LEADERBOARD + BENCHMARK TABLE ════════════════════════════════════════ */
.leaders { margin: 40px 0 22px; border-top: 1px solid var(--line); }
.leaders .lrow { display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 4px; border-bottom: 1px solid var(--line); }
.leaders .lrow h3 { font-family: var(--f-sans); font-weight: 500; font-size: 18px; }
.leaders .lrow .lv { font-family: var(--f-pixel); font-size: 24px; color: var(--ink-2); white-space: nowrap; }
.leaders .lrow:first-child .lv { color: var(--accent); }
.leaders .lrow .lt { font-family: var(--f-mono); font-size: 11px; color: var(--muted); letter-spacing: .1em; }

.btable { border: 1px solid var(--line); margin: 0 0 var(--pad-sec); overflow-x: auto;
  scrollbar-width: none; }               /* hidden scrollbars (HydraDB table) */
.btable::-webkit-scrollbar { width: 0; height: 0; }
.btable table { width: 100%; border-collapse: collapse; min-width: 680px; }
.btable th, .btable td { padding: 16px 20px; text-align: left; font-size: 14px; border-bottom: 1px solid var(--line); }
.btable th { font-family: var(--f-mono); font-size: 12px; letter-spacing: .06em; color: var(--muted); font-weight: 500; text-transform: uppercase; }
.btable td.metric { font-family: var(--f-mono); color: var(--ink-2); }
.btable td.num { font-family: var(--f-pixel); font-size: 17px; color: var(--bar-alt); }
.btable .dtcol { background: var(--panel); color: var(--ink) !important; }
.btable th.dtcol { color: var(--accent); }
.btable tr:last-child td { border-bottom: none; }
.btable tr.total td { border-top: 2px solid var(--accent-line); }
.btable tr.total td.dtcol { color: var(--accent) !important; box-shadow: inset 0 -3px 0 var(--accent); }
/* per-cell grow bars — exact: width 1s cubic-bezier(.4,0,.2,1) .2s */
.cellbar { position: relative; height: 3px; margin-top: 8px; min-width: 5px; overflow: hidden; background: transparent; }
.cellbar i { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--bar-alt);
  transition: width 1s var(--ease-mat) .2s; display: block; }
.dtcol .cellbar i { background: var(--bar-dt); }
tr.total .dtcol .cellbar i { background: var(--accent); }

/* ═══ PRICING (white cards, row borders, rolling prices) ═══════════════════ */
.pricing { padding: 40px 0 var(--pad-sec); }
.price-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-top: 40px;
  border-top: 1px solid var(--row-line); border-bottom: 1px solid var(--row-line); padding: 28px 0; }
.pcard { background: #fff; color: #000; padding: 30px 26px; display: flex; flex-direction: column; position: relative; }
.pcard.feature { outline: 2px solid var(--accent); outline-offset: 3px; }
.pcard .tag { position: absolute; top: -1px; right: -1px; background: var(--accent); color:#000;
  font-family: var(--f-mono); font-size: 10px; letter-spacing: .12em; padding: 4px 9px; text-transform: uppercase; }
.pcard h3 { font-size: 26px; color: #000; }
.pcard .desc { font-family: var(--f-mono); font-size: 12px; color: #666; margin: 6px 0 22px; min-height: 34px; }
.pcard .price { font-family: var(--f-pixel); font-size: 38px; line-height: 1; }
.pcard .price small { font-size: 15px; color: #888; }
.pcard ul { list-style: none; padding: 22px 0 0; margin: 22px 0 0; border-top: 1px solid #e2e2e2; display: grid; gap: 13px; flex: 1; }
.pcard li { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: #1a1a1a; }
.pcard li .sq { flex: none; width: 9px; height: 9px; background: #000; margin-top: 5px; }
.pcard .pbtn { margin-top: 26px; display: block; text-align: center; background: #000; color: #fff;
  font-family: var(--f-mono); font-size: 13px; padding: 14px; border: 1px solid #000; transition: all .15s; }
.pcard .pbtn:hover { background: #fff; color: #000; }
.pcard.feature .pbtn { background: var(--accent); border-color: var(--accent); color: #000; }
.pcard.feature .pbtn:hover { background: #000; border-color: #000; color: #fff; }
.pricing .fineprint { font-family: var(--f-mono); font-size: 12px; color: var(--muted); margin-top: 24px; text-align: center; }

/* ═══ CATALOG ══════════════════════════════════════════════════════════════ */
.cat-wrap { padding: 40px 0 var(--pad-sec); }
.filterbar { display: grid; grid-template-columns: 1fr auto auto; gap: 0; border: 1px solid var(--line);
  background: var(--bg-1); margin-bottom: -1px; position: sticky; top: 67px; z-index: 20; }
.filterbar > div { padding: 12px 18px; border-right: 1px solid var(--line); display: flex; align-items: center; gap: 12px; }
.filterbar > div:last-child { border-right: none; }
.filterbar .lbl { font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.filterbar input, .filterbar select { background: transparent; border: none; color: var(--ink);
  font-family: var(--f-mono); font-size: 13px; outline: none; width: 100%; }
.filterbar input::placeholder { color: var(--muted); }
.filterbar input:focus, .filterbar select:focus { outline: 1px solid var(--accent-line); outline-offset: 2px; }
.filterbar select { cursor: pointer; }
.filterbar select option { background: #111; }
.seg { display: flex; }
.seg button { background: transparent; border: 1px solid var(--line-2); color: var(--ink-2); font-family: var(--f-mono);
  font-size: 11px; padding: 6px 12px; cursor: pointer; text-transform: uppercase; letter-spacing: .08em; border-right: none;
  transition: all .15s; }
.seg button:last-child { border-right: 1px solid var(--line-2); }
.seg button.on { background: var(--accent); color: #000; border-color: var(--accent); }
.seg button:hover:not(.on) { color: var(--ink); border-color: var(--accent-2); }

.cat-body { display: grid; grid-template-columns: 360px 1fr; border: 1px solid var(--line); }
.cat-list { border-right: 1px solid var(--line); background: var(--bg-1); position: relative; overflow: hidden; }
.cat-scroll { position: absolute; inset: 0; overflow-y: auto; }   /* fills the cell → matches detail height */
.cat-list .lh { position: sticky; top: 0; background: var(--bg-1); display: flex; justify-content: space-between;
  padding: 12px 18px; border-bottom: 1px solid var(--line); font-family: var(--f-mono); font-size: 11px;
  letter-spacing: .12em; text-transform: uppercase; color: var(--muted); z-index: 1; }
.crow { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: center;
  padding: 13px 18px; border-bottom: 1px solid var(--line); cursor: pointer; transition: background .12s; }
.crow:hover { background: var(--panel); }
.crow.sel { background: var(--accent-dim); box-shadow: inset 3px 0 0 var(--accent); }
.crow .idx { font-family: var(--f-mono); font-size: 11px; color: var(--muted); }
.crow .nm { font-family: var(--f-mono); font-size: 14px; font-weight: 500; }
.crow .mt { font-family: var(--f-mono); font-size: 11px; color: var(--muted); margin-top: 3px; }
.crow .mt .ct { color: var(--accent); }
.crow .cost { font-family: var(--f-pixel); font-size: 14px; text-align: right; }
.crow .ratio { font-family: var(--f-mono); font-size: 10.5px; color: var(--accent); text-align: right; }
.cat-empty { padding: 40px; text-align: center; color: var(--muted); font-family: var(--f-mono);
  font-size: 12px; letter-spacing: .1em; }

.cat-detail { padding: 30px; min-height: 720px; background: var(--bg-1); position: relative; overflow: hidden; }
/* per-asset photo backdrop — injected as the first child of #detail when mapped */
.cat-detail .dbg { position: absolute; inset: 0; z-index: 0; background-size: cover; background-position: center;
  animation: dbgIn .45s ease both; }
.cat-detail .dbg::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8,8,8,.70) 0%, rgba(8,8,8,.84) 50%, rgba(10,10,10,.93) 100%); }
.cat-detail > :not(.dbg) { position: relative; z-index: 1; }
@keyframes dbgIn { from { opacity: 0; } to { opacity: 1; } }
.crumb { font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.crumb b { color: var(--accent); font-weight: 500; }
.dhead { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px;
  border: 1px solid var(--accent-line); background: linear-gradient(180deg, var(--accent-dim), transparent);
  padding: 20px 22px; margin-bottom: 24px; }
.dhead h2 { font-size: 34px; }
.dhead .sub { font-family: var(--f-mono); font-size: 12.5px; color: var(--muted); margin-top: 8px; }
.dhead .rr { text-align: right; font-family: var(--f-mono); font-size: 11px; color: var(--muted); letter-spacing: .1em; }
.dhead .rr b { display: block; font-family: var(--f-pixel); font-size: 30px; color: var(--accent); letter-spacing: 0; margin-top: 4px; }

.dstats { display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--accent-line);
  background: linear-gradient(180deg, var(--accent-dim), transparent); margin: 24px 0; }
.dstats .s { padding: 18px 20px; border-right: 1px dashed var(--accent-line); }
.dstats .s:last-child { border-right: none; }
.dstats .s .l { font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.dstats .s .v { font-family: var(--f-pixel); font-size: 24px; margin-top: 6px; }
.dstats .s.hl .v { color: var(--accent); }

.dcompare { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); margin-bottom: 24px; }
.dcompare .col { padding: 22px; border-right: 1px solid var(--line); }
.dcompare .col:last-child { border-right: none; }
.dcompare .colhead { display: flex; justify-content: center; align-items: center; margin-bottom: 18px; padding-bottom: 16px; border-bottom: 2px solid var(--line-2); }
.dcompare .col:first-child .colhead { border-bottom-color: rgba(255,255,255,.32); }
.dcompare .col:last-child  .colhead { border-bottom-color: var(--accent); }
/* REAL / DECOY column labels — large, centred, no box; white for the genuine article, red for the decoy */
.dcompare .badge { font-family: var(--f-mono); font-size: 26px; font-weight: 700; letter-spacing: .22em;
  padding-left: .22em; background: none; }
.dcompare .badge.real  { color: var(--ink); }
.dcompare .badge.decoy { color: var(--accent); }
/* placeholder art w/ old-site hover sweep + glyph */
.ph-art { height: 150px; border: 1px solid var(--line-2); background: var(--panel);
  position: relative; overflow: hidden; margin-bottom: 16px; transition: background-color .25s; }
.ph-art canvas { width: 100%; height: 100%; display: block; }
.ph-art::before { content:""; position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(90deg, transparent 0%, var(--accent-dim) 50%, transparent 100%);
  transform: translateX(-100%); transition: transform .8s var(--ease-old); pointer-events: none; }
.ph-art::after { content:""; position: absolute; left: 50%; top: 50%; width: 40%; height: 2px; z-index: 2;
  background: var(--accent); transform: translate(-50%,-50%) scaleX(0); opacity: 0;
  transition: transform .4s, opacity .4s; pointer-events: none; }
.ph-art:hover { background-color: var(--panel-2); }
.ph-art:hover::before { transform: translateX(100%); }
.ph-art:hover::after { transform: translate(-50%,-50%) scaleX(1); opacity: 0.5; }
.ph-art .glyph { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
  width: 56px; height: 56px; color: var(--accent); opacity: 0.18; z-index: 1;
  transition: opacity .25s, transform .4s; }
.ph-art:hover .glyph { opacity: 0.42; transform: translate(-50%,-50%) scale(1.08); }
.ph-art .phtag { position: absolute; left: 10px; bottom: 8px; z-index: 2; font-family: var(--f-mono); font-size: 9.5px;
  letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.dprice { font-family: var(--f-pixel); font-size: 34px; margin: 4px 0 2px; }
.dprice.real { color: var(--ink); } .dprice.decoy { color: var(--accent); }
.dprice-sub { font-family: var(--f-mono); font-size: 11px; color: var(--muted); margin-bottom: 16px; }
.tier-grid { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line-2); }
.tier { padding: 12px; border-right: 1px solid var(--line-2); cursor: pointer; transition: background .12s; }
.tier:last-child { border-right: none; }
.tier:hover { background: var(--panel-2); }
.tier.on { background: var(--accent); color: #000; }
.tier.on .ts, .tier.on .tp, .tier.on .tl { color: #000; }
.tier .tl { font-family: var(--f-mono); font-size: 10px; letter-spacing: .1em; color: var(--accent); }
.tier .ts { font-family: var(--f-mono); font-size: 9.5px; color: var(--muted); margin: 4px 0 8px; height: 26px; line-height: 1.3; }
.tier .tp { font-family: var(--f-pixel); font-size: 16px; }
.dspecs { margin-top: 16px; }
.dspecs .kv { display: grid; grid-template-columns: 120px 1fr; padding: 7px 0; border-bottom: 1px dotted var(--line-2); font-size: 13px; }
.dspecs .kv:last-child { border-bottom: none; }
.dspecs .k { font-family: var(--f-mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.dspecs .v { color: var(--ink); }
/* linear cost bar (old site) */
.barwrap { padding: 14px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.barwrap .bar-head { display: flex; justify-content: space-between; font-family: var(--f-mono); font-size: 10px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.bar-row { display: grid; grid-template-columns: 60px 1fr 90px; gap: 12px; align-items: center; margin-bottom: 6px;
  font-family: var(--f-mono); font-size: 10.5px; }
.bar-row .lbl { color: var(--muted); letter-spacing: .12em; }
.bar-row .num { color: var(--ink); text-align: right; }
.bar { position: relative; height: 26px; background: var(--panel); border: 1px solid var(--line-2); }
.bar .fill { position: absolute; top: 0; left: 0; bottom: 0; background: var(--red); display: flex; align-items: center;
  padding-left: 10px; color: #fff; font-size: 10.5px; letter-spacing: .08em; white-space: nowrap;
  transition: width .5s var(--ease-old); overflow: hidden; }
.bar.dec .fill { background: var(--accent); color: #000; }

.fleet { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center;
  border: 1px solid var(--line); background: var(--bg-1); padding: 20px 22px; }
.fleet .ft { font-family: var(--f-mono); font-size: 14px; line-height: 1.6; }
.fleet .ft b { color: var(--accent); font-weight: 500; }
.fleet .ft small { display: block; color: var(--muted); font-size: 11px; margin-top: 6px; letter-spacing: .04em; text-transform: uppercase; }
.qty { display: flex; gap: 6px; }
.qty button { width: 34px; height: 34px; background: var(--panel); border: 1px solid var(--line-2); color: var(--ink); font-family: var(--f-mono); cursor: pointer; }
.qty button:hover { background: var(--accent); color: #000; }
.qty input { width: 66px; background: var(--panel); border: 1px solid var(--line-2); color: var(--ink); text-align: center; font-family: var(--f-mono); }
.qty input:focus { border-color: var(--accent); outline: none; }

/* ═══ FAQ — white cards, one open at a time (HydraDB) ══════════════════════ */
.faq { padding: 40px 0 var(--pad-sec); }
.faq-list { margin-top: 30px; }
.qa { background: #fff; color: #000; border-top: 1px solid #dadada; }
.qa:first-child { border-top: none; }
.qa .q { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 28px 30px; cursor: pointer; }
.qa .q h3 { font-family: var(--f-sans); font-weight: 500; font-size: 18px; color: #000; }
.qa .q .pm { position: relative; width: 18px; height: 18px; flex: none; }
.qa .q .pm i { position: absolute; background: rgb(14,30,29); left: 0; right: 0; top: calc(50% - 1px); height: 2px;
  transition: transform .5s var(--ease-spring); display: block; }
.qa .q .pm i.v { transform: rotate(90deg); }
.qa.open .q .pm i.v { transform: rotate(0deg); }
.qa .a { max-height: 0; overflow: hidden; transition: max-height .5s var(--ease-spring); }
.qa .a p { color: #333; font-size: 15px; padding: 0 30px 28px; margin: 0; max-width: 72ch; line-height: 1.6; }
.qa.open .a { max-height: 340px; }

/* ═══ CONTACT (old-site quote form, hydra shell) ═══════════════════════════ */
.contact-grid { padding: 40px 0 var(--pad-sec); }
/* the quote form is the centerpiece: wide, centered, generous */
form.quote { border: 1px solid var(--line-2); background: var(--bg-1); padding: 40px 44px;
  max-width: 880px; margin: 0 auto; box-shadow: 0 0 0 1px rgba(224,30,42,.12), 0 30px 80px rgba(0,0,0,.5); }
form.quote .frow { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
form.quote .frow.full { grid-template-columns: 1fr; }
form.quote label { display: block; color: var(--muted); font-family: var(--f-mono); font-size: 11px;
  letter-spacing: .16em; text-transform: uppercase; margin-bottom: 8px; }
form.quote input, form.quote select, form.quote textarea {
  width: 100%; background: #000; border: 1px solid var(--line-2); color: var(--ink);
  padding: 13px 15px; font-family: var(--f-mono); font-size: 14px; outline: none;
}
form.quote input:focus, form.quote select:focus, form.quote textarea:focus { border-color: var(--accent); }
form.quote select option { background: #111; }
form.quote textarea { min-height: 130px; resize: vertical; }
form.quote .submit { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; }
form.quote .submit .btn { font-size: 14px; padding: 12px 26px; }
form.quote .submit small { color: var(--muted); font-family: var(--f-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
form.quote .ack { display: none; padding: 14px 16px; background: var(--accent-dim); border: 1px solid var(--accent);
  color: var(--accent); font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .04em; margin-bottom: 14px; }
form.quote.sent .ack { display: block; }

/* ═══ FOOTER ═══════════════════════════════════════════════════════════════ */
/* footer fills one viewport: info section takes the top ~2/3 (content centered),
   the wordmark conveyor takes the bottom 1/3 — proportional on any screen */
footer.site { border-top: 1px solid var(--line); padding: 0; min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; }
footer.site > .wrap { flex: 1 1 auto; min-height: 66.66svh; display: flex; flex-direction: column;
  justify-content: center; width: 100%; padding-top: 44px; padding-bottom: 30px; }
.foot-tag h2 { font-size: clamp(26px,3.6vw,40px); margin: 18px 0 40px; max-width: 18ch; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; }
.foot-brand .logo { font-size: 20px; margin-bottom: 14px; }
.foot-brand p { color: var(--muted); font-size: 13px; max-width: 34ch; font-family: var(--f-mono); line-height: 1.6; }
.fcol h4 { font-family: var(--f-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
.fcol a { display: block; font-size: 14px; color: var(--ink-2); padding: 6px 0; transition: color .15s; }
.fcol a:hover { color: var(--accent); }
.foot-bot { display: flex; justify-content: space-between; margin-top: 50px; padding-top: 24px; border-top: 1px solid var(--line);
  font-family: var(--f-mono); font-size: 11.5px; color: var(--muted); letter-spacing: .06em; flex-wrap: wrap; gap: 12px;
  padding-bottom: 24px; }
.foot-bot button { background: none; border: 1px solid var(--line-2); color: var(--muted); font-family: var(--f-mono);
  font-size: 10px; letter-spacing: .12em; padding: 4px 10px; cursor: pointer; text-transform: uppercase; }
.foot-bot button:hover { color: var(--ink); border-color: var(--accent); }
/* decorative wordmark strip (HydraDB footer video substitute) */
.wordmark-strip { overflow: hidden; border-top: 1px solid var(--line); padding: 0;
  flex: 0 0 33.34svh; min-height: 140px; display: flex; align-items: center; }
.wordmark-strip .run { display: flex; gap: 60px; white-space: nowrap; animation: marquee 30s linear infinite; will-change: transform; }
.wordmark-strip span { font-family: var(--f-pixel); font-size: clamp(56px, 22svh, 210px);
  line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--accent-line); }

/* ═══ TWEAKS PANEL (old-site, restyled) ════════════════════════════════════ */
.tweaks { position: fixed; right: 16px; bottom: 16px; z-index: 100; width: 280px;
  background: var(--bg-1); border: 1px solid var(--accent); padding: 16px; display: none;
  box-shadow: 0 12px 40px rgba(0,0,0,0.7); }
.tweaks.open { display: block; }
.tweaks h4 { font-family: var(--f-pixel); font-size: 13px; letter-spacing: .14em; text-transform: uppercase;
  margin: 0 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--line-2); color: var(--accent);
  display: flex; justify-content: space-between; align-items: center; font-weight: 400; }
.tweaks .close-x { background: none; border: 1px solid var(--line-2); color: var(--muted); font-family: var(--f-mono);
  cursor: pointer; padding: 2px 8px; font-size: 10px; }
.tweaks .close-x:hover { color: var(--ink); border-color: var(--accent); }
.tweaks .group { margin-bottom: 14px; }
.tweaks .gl { color: var(--muted); font-family: var(--f-mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 6px; }
.swatches { display: flex; gap: 6px; }
.sw { flex: 1; height: 30px; cursor: pointer; border: 1px solid var(--line-2);
  display: flex; align-items: flex-end; padding: 3px 5px; font-family: var(--f-mono);
  font-size: 8.5px; letter-spacing: .1em; text-transform: uppercase; color: rgba(0,0,0,0.7); }
.sw.on { outline: 1px solid var(--ink); outline-offset: 2px; }
.opts { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line-2); }
.opts button { background: transparent; border: none; padding: 8px 4px; color: var(--ink-2); cursor: pointer;
  font-family: var(--f-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase;
  border-right: 1px solid var(--line-2); }
.opts button:last-child { border-right: none; }
.opts button.on { background: var(--accent); color: #000; }
.mark-options { display: flex; gap: 8px; }
.mark-options button { flex: 1; aspect-ratio: 1; background: var(--panel); border: 1px solid var(--line-2);
  cursor: pointer; color: var(--accent); display: flex; align-items: center; justify-content: center; padding: 6px; }
.mark-options button.on { border-color: var(--accent); background: #000; }
.mark-options svg { width: 100%; height: 100%; }

/* ═══ RESPONSIVE ═══════════════════════════════════════════════════════════ */
section[id] { scroll-margin-top: 96px; }
@media (max-width: 1060px) {   /* centred links need clearance from logo + CTA */
  .nav-links { display: none; }
  .hamb { display: block; }
  .nav-cta .btn.solid { display: none; }
}
@media (max-width: 940px) {
  .topbar .stamp { display: none; }
  .stats { grid-template-columns: repeat(2,1fr); }
  .uc, .vs { grid-template-columns: 1fr; }
  .feats, .price-grid { grid-template-columns: 1fr 1fr; }
  .attrition { grid-template-columns: 1fr; }
  .arch-flow { flex-direction: column; }
  .aflow-h { transform: rotate(90deg); width: 24px; height: 44px; margin: 0 auto; }
  .cat-body { grid-template-columns: 1fr; }
  .cat-list { border-right: none; border-bottom: 1px solid var(--line); height: 360px; }
  .dcompare { grid-template-columns: 1fr; }
  .dcompare .col { border-right: none; border-bottom: 1px solid var(--line); }
  .model-ph { display: none; }
  .databand .grid5 { grid-template-columns: 1fr 1fr; }
  .databand .dmark { grid-column: span 2; order: -1; margin-bottom: 20px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  /* no room for a corner stage on a phone — give the jet the full width at the bottom */
  .jet-stage { left: 0; right: 0; width: auto; bottom: 0; height: 40%; }

  /* ── USE CASES → tap-to-expand accordion; the side panel disappears ─────── */
  .uc { display: block; padding: 28px 0 var(--pad-sec); }
  .uc-detail { display: none; }
  .uc-list { height: auto; display: block; }
  .uc-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
    padding: 15px 16px; flex: none; min-height: 0; }
  .uc-row .n, .uc-row:hover .n { width: 26px; font-size: 15px; transform: none; }
  .uc-row .t, .uc-row:hover .t { font-size: 15px; font-weight: 500; transform: none; }
  .uc-row:hover { flex-grow: 0; }
  .uc-row.on .uc-row-x { display: block; flex-basis: 100%; padding: 4px 0 6px; }
  .uc-row-x ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
  .uc-row-x li { display: flex; gap: 10px; align-items: flex-start; font-size: 13px;
    line-height: 1.5; color: var(--ink-2); }
  .uc-row-x .ck { flex: none; width: 15px; height: 15px; background: var(--accent); color: #000;
    display: flex; align-items: center; justify-content: center; font-size: 9px; margin-top: 2px; }

  /* ── CATALOG detail → compact dossier ───────────────────────────────────── */
  .cat-detail { padding: 18px 16px; min-height: 0; }
  .crumb { font-size: 9.5px; }
  .dhead { flex-direction: column; align-items: flex-start; gap: 12px; }
  .dhead h2 { font-size: 24px; }
  .dhead .sub { font-size: 11px; }
  .dhead .rr { text-align: left; display: flex; align-items: baseline; gap: 10px; }
  .dhead .rr b { font-size: 22px; margin-top: 0; }
  .dprice { font-size: 26px; }
  .dcompare .col { padding: 16px 14px; }
  .dcompare .badge { font-size: 18px; }
  .dspecs .kv { grid-template-columns: 96px 1fr; font-size: 12px; }
  .tier { padding: 9px 8px; }
  .tier .ts { display: none; }                       /* drop tier sub-captions on phones */
  .tier .tp { font-size: 13px; }
  .filterbar { grid-template-columns: 1fr 1fr; }
  .filterbar > div:first-child { grid-column: 1 / -1; border-right: none;
    border-bottom: 1px solid var(--line); }

  /* ── COMPARE matrix → capability + DecoyTechnics pinned, vendors scroll ──── */
  .cmp th, .cmp td { padding: 9px 10px; font-size: 11px; }
  .cmp thead th { font-size: 9px; }
  .cmp thead th small { font-size: 7.5px; }
  .cmp .cap { width: 104px; min-width: 104px; max-width: 104px; white-space: normal;
    line-height: 1.35; font-size: 9.5px; padding: 8px; z-index: 3; }
  .cmp th.dt, .cmp td.dt { position: sticky; left: 104px; z-index: 2; background: #190b0c; }
  .cmp thead th.dt { background: var(--accent); }
  .cmp tbody tr:hover td:not(.cap):not(.dt) { background: none; }
}
@media (max-width: 620px) {
  /* compact header: logo + quote CTA + hamburger must all fit a phone width */
  .nav-inner { gap: 12px; padding: 12px 14px; }
  .logo { font-size: 16px; }
  .logo .mk { width: 34px; height: 24px; }
  .nav-cta { gap: 8px; }
  .nav-cta .btn.orange { font-size: 11px; padding: 8px 10px; letter-spacing: 0; }
  .stats, .price-grid, .feats { grid-template-columns: 1fr; }
  .dstats { grid-template-columns: repeat(2,1fr); }
  .dhead { flex-direction: column; align-items: flex-start; }
  .fleet { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .filterbar { grid-template-columns: 1fr 1fr; }
  form.quote .frow { grid-template-columns: 1fr; }
  form.quote { padding: 24px 18px; }
  .fund .lab::before, .fund .lab::after { width: 30px; }
}