/* ============================================================
   SIGNALBOUND — Handheld Console theme layer
   Loaded AFTER style.css. UI-only: retargets design tokens and
   re-skins surfaces into a DMG / matrix-console design language.
   Changes NO markup IDs, classes, data-attrs or JS hooks.
   Palette: slate charcoal + matrix green (LCD) + amber (action).
   Type:    Press Start 2P for short labels/buttons, Space Grotesk
            for headings + body, JetBrains Mono for code/data.
   ============================================================ */

:root {
  --hh-bg:     #121314;
  --hh-body:   #1e2022;
  --hh-panel:  #272a2c;
  --hh-elev:   #2f3335;
  --hh-lcd:    #15181a;
  --hh-green:  #00ff66;
  --hh-green-d:#0bb24a;
  --hh-amber:  #f3af07;
  --hh-red:    #e0533b;
  --hh-text:   #e6e8ea;
  --hh-text2:  #9aa1a8;
  --hh-muted:  #6b727a;
  --hh-line:   #0a0b0b;
  --hh-edge:   #34383b;
  --hh-shadow: 5px 5px 0 #000;
  --pixel: "Press Start 2P", ui-monospace, monospace;

  /* retarget the site's tokens (cascades through style.css) */
  --bg-base:      var(--hh-bg);
  --bg-surface:   var(--hh-body);
  --bg-elevated:  var(--hh-panel);
  --border:       var(--hh-edge);
  --border-glow:  rgba(0, 255, 102, 0.22);
  --accent-red:   var(--hh-amber);
  --accent-cyan:  var(--hh-green);
  --accent-gold:  var(--hh-amber);
  --text-primary: var(--hh-text);
  --text-secondary: var(--hh-text2);
  --text-muted:   var(--hh-muted);
  --pixel-green:  var(--hh-green);

  --bg:        var(--hh-bg);
  --bg-card:   var(--hh-body);
  --bg-panel:  var(--hh-panel);
  --text:      var(--hh-text);
  --gold:      var(--hh-amber);
  --gold-bright: var(--hh-amber);
  --red:       var(--hh-amber);
  --cyan:      var(--hh-green);
  --purple:    #34383b;
  --purple-glow: rgba(0, 255, 102, 0.10);
  --red-glow:  rgba(243, 175, 7, 0.14);
  --border-accent: rgba(243, 175, 7, 0.30);

  --font:    "Space Grotesk", system-ui, sans-serif;
  --display: "Space Grotesk", system-ui, sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, monospace;
  --radius: 2px;
}

/* ── Base ── */
html[data-sb-theme="light"] {
  --hh-bg:     #d8e1bd;
  --hh-body:   #c4cfa1;
  --hh-panel:  #b6c193;
  --hh-elev:   #aab685;
  --hh-lcd:    #8bac0f;
  --hh-green:  #0f380f;
  --hh-green-d:#306230;
  --hh-amber:  #306230;
  --hh-red:    #8b2500;
  --hh-text:   #1f351f;
  --hh-text2:  #405840;
  --hh-muted:  #526652;
  --hh-line:   #306230;
  --hh-edge:   #607448;
  --hh-shadow: 5px 5px 0 #306230;
}

html { background: var(--hh-bg); }
html,
body {
  max-width: 100%;
  overflow-x: hidden;
}
body {
  font-family: var(--font);
  color: var(--hh-text);
  background:
    radial-gradient(circle at 50% -10%, rgba(0,255,102,0.04), transparent 40%),
    var(--hh-bg);
  image-rendering: auto;
}
html[data-sb-theme="light"] body {
  background:
    radial-gradient(circle at 50% -10%, rgba(48,98,48,0.10), transparent 40%),
    var(--hh-bg);
}
html[data-sb-theme="light"] .bg-scan {
  background: repeating-linear-gradient(0deg, rgba(48,98,48,0.11) 0 1px, transparent 1px 3px) !important;
  opacity: .38 !important;
}
.bg-grid { display: none !important; }
.bg-scan { background: repeating-linear-gradient(0deg, rgba(0,0,0,0.16) 0 1px, transparent 1px 3px) !important; opacity: .5 !important; }
.bg-glow { display: none !important; }
::selection { background: rgba(0,255,102,0.28); color: #fff; }
a { color: var(--hh-amber); }
a:hover { color: var(--hh-green); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--hh-green); outline-offset: 2px;
}

/* ── Pixel-font on short labels only (kept readable) ── */
.logo-text, .nav-links a, .eyebrow, .section-tag, .btn, .nav-cta, .nav-mint,
.clearance-card-badge, .tool-badge, .agent-tool-badge, .footer-badge,
.sb-card-index, .protocol-num, .onchain-index, .header-bar-item, .header-bar-link,
.sb-footer-kicker, .footer-heading, .meta-label, .agent-meta-label, .agent-onchain-label,
.tools-tab, .agent-tab, .arena-label, .step-marker span {
  font-family: var(--pixel);
  letter-spacing: 0;
  text-transform: uppercase;
}
/* dial pixel-font sizes down so it stays legible */
.nav-links a { font-size: .58rem; line-height: 1.6; }
.eyebrow, .section-tag { font-size: .56rem; line-height: 1.7; color: var(--hh-amber); }
.logo-text { font-size: .82rem; }
.btn { font-size: .58rem; line-height: 1.4; }
.clearance-card-badge, .tool-badge, .agent-tool-badge, .footer-badge { font-size: .5rem; }
.sb-card-index, .protocol-num, .onchain-index { font-size: .62rem; color: var(--hh-amber); }
.header-bar-item, .header-bar-link { font-size: .5rem; }
.meta-label, .agent-meta-label, .agent-onchain-label { font-size: .5rem; }

/* headings stay Space Grotesk (readable), heavier */
h1, h2, h3, h4, .hero-stats dd, .mint-facts strong, .meta-value,
.sb-hero h1, .docs-hero h1, .arena-hero h1, .section-head h2 {
  font-family: "Space Grotesk", system-ui, sans-serif;
}

/* ── Header / nav (console face) ── */
.header, .sb-nav {
  background: var(--hh-body) !important;
  border-bottom: 3px solid #000;
  box-shadow: 0 4px 0 rgba(0,0,0,.35);
  backdrop-filter: none;
}
.header::before { display: none; }
.header.is-scrolled { box-shadow: 0 4px 0 rgba(0,0,0,.5); }
.nav-links a { color: var(--hh-text2); }
.nav-links a:hover, .nav-links a.is-active { color: var(--hh-amber); background: transparent; }
.nav-links a.is-active::after { display: none; }
.sb-logo .logo-text::after { background: var(--hh-amber); }
.logo-mark { border: 2px solid #000; background: var(--hh-panel); box-shadow: 2px 2px 0 #000; }

/* ── Buttons = pixel buttons w/ hard shadow ── */
.btn { border-radius: 2px; border: 3px solid #000; box-shadow: 3px 3px 0 #000; transition: transform .05s, box-shadow .05s, background .15s; }
.btn:hover { transform: translate(1px,1px); box-shadow: 2px 2px 0 #000; }
.btn:active { transform: translate(3px,3px); box-shadow: 0 0 0 #000; }
.btn-primary, .nav-cta, .nav-mint {
  background: var(--hh-amber) !important; color: #15181a !important; border-color: #000 !important;
}
.btn-primary:hover, .nav-cta:hover, .nav-mint:hover { background: #ffc02e !important; color: #15181a !important; }
.btn-primary::after { display: none; }
.btn-secondary, .btn-ghost { background: var(--hh-panel); color: var(--hh-text); border-color: #000; }
.btn-secondary:hover, .btn-ghost:hover { color: var(--hh-green); background: var(--hh-elev); border-color: #000; box-shadow: 2px 2px 0 #000; }
.btn.is-disabled { background: var(--hh-panel); color: var(--hh-muted); box-shadow: 2px 2px 0 #000; }

/* ── Cards / panels = module decks ── */
.protocol-card, .sb-tool-card, .onchain-card, .clearance-card, .arena-info-card,
.faq-card, .register-info-card, .agent-panel, .agent-8257, .registry-meta, .tool-panel,
.access-aside, .register-panel, .register-workspace, .mint-panel, .registry-console,
.registry-clearance-shell, .clearance-matrix, .sb-terminal-note {
  background: var(--hh-panel);
  border: 2px solid #000;
  box-shadow: var(--hh-shadow);
  border-radius: 2px;
}
.sb-tool-card:hover, .onchain-card:hover, .clearance-card:hover, .arena-info-card:hover,
.protocol-card:hover, .faq-card:hover {
  transform: translate(-2px,-2px);
  box-shadow: 7px 7px 0 #000 !important;
  border-color: #000 !important;
}
.protocol-card::before { background: var(--hh-green) !important; height: 3px; }
.sb-tool-card a, .sb-preview-link a { color: var(--hh-green); }
.sb-tool-card h3, .onchain-card h3, .faq-card h3, .protocol-card h3 { color: var(--hh-text); }

/* grid hairlines between cells become hard black */
.protocol-grid, .gallery-grid, .agent-wall, .onchain-grid, .mint-facts,
.sb-tool-grid, .clearance-grid, .agent-meta-grid, .trait-group-grid,
.faq-grid, .sb-stats-grid, .arena-info-grid, .register-list { background: #000 !important; }

/* ── Stats / hero ── */
.hero-stats, .sb-stats-bar { border-color: #000; }
.sb-stats-grid div { border-color: #000; }
.sb-stats-grid strong, .hero-stats dd { color: var(--hh-amber); }
.gradient-text, .signal-word, .sb-hero h1 span, .hero--v2 .signal-word { color: var(--hh-amber); -webkit-text-fill-color: var(--hh-amber); }
.sb-hero-art { background: linear-gradient(rgba(18,19,20,.7), rgba(18,19,20,.92)), url("/assets/pre-reveal.svg") center/cover no-repeat; border: 2px solid #000; box-shadow: var(--hh-shadow); }
.sb-hero-lock { border: 2px solid var(--hh-green); background: rgba(21,24,26,.92); }

/* ── Code / LCD surfaces ── */
.sb-code, .code-block, .agent-reg-json, .tool-io code, .arena-info-card code,
.tool-row-endpoint, .inline-code, #arena-tool-output, .reader-terminal,
.diagnostic-panel, .code-window {
  background: var(--hh-lcd) !important;
  color: var(--hh-green) !important;
  border: 2px solid #000;
  border-left: 3px solid var(--hh-green);
  font-family: var(--mono);
}
.code-block code, .sb-code code { color: var(--hh-green); }

/* ── Inputs ── */
.lookup-row input, .inline-lookup input, .register-input, .arena-id-row input, .search-input,
input[type="text"], input[type="number"], select {
  background: var(--hh-lcd); border: 2px solid #000; color: var(--hh-green); font-family: var(--mono);
}
.lookup-row input:focus, .inline-lookup input:focus, .register-input:focus, .arena-id-row input:focus { border-color: var(--hh-green) !important; outline: none; }

/* ── Eyebrow/tag accents ── */
.eyebrow, .section-tag, .agent-tagline, .agent-tier, .trait-group-title, .agent-notice { color: var(--hh-amber); }
.section-tag { color: var(--hh-green); }

/* ── Clearance / tool badges ── */
.clearance-card-badge { color: var(--hh-amber); border: 2px solid #000; background: var(--hh-lcd); }
.clearance-card--rare .clearance-card-badge { color: var(--hh-green); }
.clearance-card--epic .clearance-card-badge { color: var(--hh-red); }
.clearance-card-tools li { border-top-color: #000; }
.clearance-card-tools code { color: var(--hh-green); }
.tool-badge { color: var(--hh-amber); border: 2px solid #000; }
.tool-badge--rare { color: var(--hh-green); } .tool-badge--epic { color: var(--hh-red); }

/* ── Tabs ── */
.tools-tab.is-active, .agent-tab.is-active { color: var(--hh-amber); border-bottom-color: var(--hh-amber); }
.tools-browser--home .tools-tab.is-active::after { background: var(--hh-amber) !important; box-shadow: none !important; }
.tool-row-slug, .tools-browser--home .tool-row-slug { color: var(--hh-amber) !important; }
.tool-row-endpoint, .tools-browser--home .tool-row-endpoint { color: var(--hh-green) !important; }

/* ── Reveal pills + phases (JS data-attrs) ── */
#reveal-status-pill, #reveal-token-pill { border: 2px solid #000; background: var(--hh-lcd); padding: .3rem .6rem; }
[data-mode="live"]    { color: var(--hh-green) !important; }
[data-mode="ready"]   { color: var(--hh-amber) !important; }
[data-mode="pending"] { color: var(--hh-amber) !important; }
[data-mode="locked"]  { color: var(--hh-muted) !important; }
[data-phase-step][data-active="true"] { color: var(--hh-green) !important; border-color: var(--hh-green) !important; }
[data-phase-step][data-done="true"]   { color: var(--hh-green-d) !important; }

/* ── Register cards ── */
.register-card { border: 2px solid #000; box-shadow: 3px 3px 0 #000; background: var(--hh-panel); }
.register-card--done { background: rgba(0,255,102,0.05); }
.register-card--pending { background: rgba(243,175,7,0.05); }
.register-card--done .register-card-status { color: var(--hh-green); }
.register-wallet, .register-card-uri code, .register-mono, .register-info-card code, .agent-onchain-val, .agent-meta-mono { color: var(--hh-green); }
.agent-register-cta { border: 2px solid var(--hh-amber); background: rgba(243,175,7,0.06); }
.register-notice--success { color: var(--hh-green) !important; }
.register-notice--error { color: var(--hh-red) !important; }

/* ── Arena ── */
.arena-vs, .arena-power { color: var(--hh-amber); }
.arena-pit, .arena-closed-panel { border: 2px solid #000; box-shadow: var(--hh-shadow); background: var(--hh-panel); }
.arena-frame { border: 2px solid #000; background: var(--hh-lcd); }
.arena-fighter--winner .arena-frame { border-color: var(--hh-green); box-shadow: 0 0 0 2px var(--hh-green); }
.tier--rare { color: var(--hh-green); } .tier--legendary { color: var(--hh-amber); }
.arena-tool-button.is-active, .arena-mission-card.is-active { border-color: var(--hh-amber) !important; box-shadow: 3px 3px 0 #000; }
.arena-owned-token.is-active { border-color: var(--hh-green) !important; }
li.is-unlocked b, .is-unlocked b { color: var(--hh-green) !important; }
.arena-clearance-badge { color: var(--hh-amber); }

/* ── Footer ── */
.footer, .sb-footer { background: var(--hh-body); border-top: 3px solid #000; }
.footer-accent { background: var(--hh-amber); height: 2px; }
.sb-footer-kicker, .footer-badge--live { color: var(--hh-green); }
.sb-footer nav a:hover, .footer-list a:hover { color: var(--hh-amber); }
.sb-footer-status span { border-color: #000; }

/* ── Scrollbar ── */
::-webkit-scrollbar-thumb { background: var(--hh-panel); border: 2px solid var(--hh-bg); }
::-webkit-scrollbar-thumb:hover { background: var(--hh-elev); }
::-webkit-scrollbar-track { background: var(--hh-bg); }

/* ============================================================
   HOME CONSOLE COMPONENTS  (hh-*) — used by index <main>
   ============================================================ */
.hh-wrap { width: min(100% - 48px, 1200px); margin-inline: auto; }
.hh-deck { background: var(--hh-body); border: 3px solid #000; box-shadow: var(--hh-shadow); padding: clamp(20px, 3vw, 32px); margin-bottom: 34px; position: relative; }
.hh-deck-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; border-bottom: 3px double #000; padding-bottom: 12px; margin-bottom: 22px; flex-wrap: wrap; }
.hh-deck-title { font-family: var(--pixel); font-size: .7rem; color: var(--hh-text); display: flex; align-items: center; gap: 8px; }
.hh-deck-title b { color: var(--hh-green); }
.hh-deck-sub { font-family: var(--pixel); font-size: .5rem; color: var(--hh-muted); }

.hh-hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.hh-badge { display: inline-flex; font-family: var(--pixel); font-size: .55rem; background: var(--hh-lcd); border: 2px solid #000; padding: 7px 12px; color: var(--hh-amber); width: fit-content; }
.hh-title { font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: clamp(2.1rem, 4.6vw, 3.6rem); line-height: 1.02; letter-spacing: -.02em; margin: 18px 0 14px; color: var(--hh-text); }
.hh-title b { color: var(--hh-amber); }
.hh-lead { font-size: 1.02rem; line-height: 1.7; color: var(--hh-text2); max-width: 48ch; }
.hh-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 24px; }
.hh-statline { display: flex; flex-wrap: wrap; gap: 0; margin-top: 26px; border: 2px solid #000; }
.hh-statline div { flex: 1; min-width: 110px; padding: 12px 14px; border-right: 2px solid #000; background: var(--hh-panel); }
.hh-statline div:last-child { border-right: 0; }
.hh-statline span { display: block; font-family: var(--pixel); font-size: .46rem; color: var(--hh-muted); margin-bottom: 7px; }
.hh-statline strong { font-family: "Space Grotesk"; font-size: 1.1rem; color: var(--hh-amber); }

/* DMG device */
.hh-device { background: var(--hh-panel); border: 4px solid #000; border-radius: 10px 10px 42px 10px; padding: 22px; box-shadow: var(--hh-shadow); max-width: 380px; margin: 0 auto; position: relative; }
.hh-bezel { background: var(--hh-elev); border: 3px solid #000; border-radius: 6px; padding: 16px 20px 10px; margin-bottom: 18px; }
.hh-bezel-strip { height: 4px; border-top: 2px solid #0ea5e9; border-bottom: 2px solid var(--hh-red); margin-bottom: 12px; display: flex; align-items: center; }
.hh-bezel-strip span { background: var(--hh-elev); padding: 0 6px; margin-top: -2px; font-family: var(--pixel); font-size: .42rem; color: var(--hh-muted); letter-spacing: 1px; }
.hh-lcd { background: var(--hh-lcd); border: 3px solid #000; aspect-ratio: 1; padding: 12px; display: flex; flex-direction: column; justify-content: space-between; color: var(--hh-green); font-family: var(--pixel); position: relative; overflow: hidden;
  background-image: linear-gradient(rgba(0,255,102,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(0,255,102,.025) 1px, transparent 1px); background-size: 3px 3px, 3px 3px, auto; }
.hh-lcd::after { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(0,0,0,.12) 50%, transparent 50%); background-size: 100% 4px; pointer-events: none; }
.hh-lcd-top { font-size: .42rem; display: flex; justify-content: space-between; }
.hh-lcd-art { width: 116px; height: 116px; margin: 6px auto; border: 2px solid var(--hh-green); background: rgba(0,0,0,.2); display: grid; place-items: center; }
.hh-lcd-art img { width: 100%; height: 100%; object-fit: contain; image-rendering: pixelated; }
.hh-lcd-meta { font-size: .42rem; border-top: 1px dashed var(--hh-green); padding-top: 6px; display: flex; justify-content: space-between; }
.hh-lcd-command {
  min-height: 20px;
  border: 1px solid rgba(0,255,102,.45);
  background: rgba(0,0,0,.28);
  color: var(--hh-green);
  font-family: var(--pixel);
  font-size: .38rem;
  line-height: 1.25;
  padding: 6px 7px 5px;
  text-align: center;
  text-transform: uppercase;
}
.hh-controls { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 18px; padding: 8px 6px 12px; }
.hh-dpad { display: grid; grid-template-columns: repeat(3, 26px); grid-template-rows: repeat(3, 26px); justify-content: center; }
.hh-dpad button,
.hh-dpad i {
  width: 26px;
  height: 26px;
  background: var(--hh-bg);
  border: 2px solid #000;
  color: var(--hh-text);
  display: grid;
  place-items: center;
  font-family: var(--pixel);
  font-size: .46rem;
  cursor: pointer;
}
.hh-dpad i { cursor: default; }
.hh-dpad button:hover,
.hh-dpad button:focus-visible,
.hh-pills button:hover,
.hh-pills button:focus-visible { background: var(--hh-elev); }
.hh-dpad button:active,
.hh-dpad button.is-pressed { background: var(--hh-amber); color: var(--hh-lcd); transform: scale(.95); }
.hh-dpad .u { grid-column: 2; grid-row: 1; border-bottom: 0; border-radius: 4px 4px 0 0; }
.hh-dpad .l { grid-column: 1; grid-row: 2; border-right: 0; border-radius: 4px 0 0 4px; }
.hh-dpad .c { grid-column: 2; grid-row: 2; z-index: 2; }
.hh-dpad .r { grid-column: 3; grid-row: 2; border-left: 0; border-radius: 0 4px 4px 0; }
.hh-dpad .d { grid-column: 2; grid-row: 3; border-top: 0; border-radius: 0 0 4px 4px; }
.hh-ab { display: flex; justify-content: flex-end; gap: 14px; transform: rotate(-12deg); align-items: flex-start; padding-top: 6px; }
.hh-ab button {
  width: 52px;
  min-height: 70px;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: start center;
  gap: 7px;
  font-family: var(--pixel);
  padding: 0;
}
.hh-ab button span {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--hh-red);
  border: 3px solid #000;
  box-shadow: 3px 3px 0 #000, inset 0 -3px 0 rgba(0,0,0,.22), inset 0 3px 0 rgba(255,255,255,.22);
  display: grid;
  place-items: center;
  font-size: .72rem;
}
.hh-ab button em {
  color: #9aa3aa;
  font-style: normal;
  font-size: .46rem;
  line-height: 1;
  letter-spacing: 0;
  text-shadow: 1px 1px 0 #000;
  transform: rotate(-2deg);
}
.hh-ab button:hover,
.hh-ab button:focus-visible { filter: brightness(1.12); }
.hh-ab button:active,
.hh-ab button.is-pressed { transform: translate(2px, 2px); }
.hh-ab button:active span,
.hh-ab button.is-pressed span { box-shadow: 0 0 0 #000, inset 0 3px 0 rgba(0,0,0,.22); }
.hh-pills { display: flex; justify-content: center; gap: 18px; margin-top: 2px; }
.hh-pills button {
  width: 68px;
  height: 38px;
  background: transparent;
  border: 0;
  transform: rotate(-28deg);
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 0;
}
.hh-pills button::before {
  content: "";
  width: 48px;
  height: 12px;
  background: #7a7f85;
  border: 2px solid #000;
  border-radius: 6px;
  box-shadow: 2px 2px 0 #000, inset 0 2px 0 rgba(255,255,255,.16);
}
.hh-pills button span {
  color: #9aa3aa;
  font-family: var(--pixel);
  font-size: .42rem;
  line-height: 1;
  margin-top: 4px;
  text-shadow: 1px 1px 0 #000;
}
.hh-pills button:active,
.hh-pills button.is-pressed { transform: rotate(-28deg) translate(2px, 2px); }
.hh-pills button:active::before,
.hh-pills button.is-pressed::before { background: var(--hh-amber); box-shadow: 0 0 0 #000; }
.hh-speaker { position: absolute; bottom: 16px; right: 20px; display: flex; gap: 5px; transform: rotate(-28deg); }
.hh-speaker i { width: 5px; height: 32px; background: #000; opacity: .4; border-radius: 3px; }

.hh-modal-open { overflow: hidden; }

.hh-agent-modal[hidden] { display: none; }

.hh-agent-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 28px;
}

.hh-agent-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.78);
  backdrop-filter: blur(2px);
}

.hh-agent-card {
  position: relative;
  width: min(560px, calc(100vw - 40px));
  border: 4px solid #000;
  background: var(--hh-panel);
  box-shadow: 8px 8px 0 #000;
  color: var(--hh-text);
  padding: 22px;
}

.hh-agent-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 2px dashed #000;
  padding-bottom: 14px;
  margin-bottom: 16px;
}

.hh-agent-card-head h2 {
  margin: 0;
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: .82rem;
  line-height: 1.35;
  text-transform: uppercase;
}

.hh-agent-card-head button {
  width: 34px;
  height: 34px;
  border: 3px solid #000;
  background: var(--hh-elev);
  color: var(--hh-text);
  box-shadow: 3px 3px 0 #000;
  font-family: var(--pixel);
  cursor: pointer;
}

.hh-agent-card-head button:hover,
.hh-agent-card-head button:focus-visible {
  background: var(--hh-amber);
  color: #000;
}

.hh-agent-card-screen {
  min-height: 236px;
  border: 3px solid #000;
  background-color: var(--hh-lcd);
  background-image: linear-gradient(rgba(0,255,102,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(0,255,102,.025) 1px, transparent 1px);
  background-size: 3px 3px, 3px 3px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  box-shadow: inset 0 0 22px rgba(0,255,102,.055);
}

.hh-agent-card-screen img {
  width: min(210px, 70%);
  aspect-ratio: 1;
  object-fit: contain;
  image-rendering: pixelated;
  border: 2px solid var(--hh-green);
  background: rgba(0,0,0,.22);
}

.hh-agent-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.hh-agent-card-grid div {
  border: 2px solid #000;
  background: var(--hh-elev);
  padding: 10px;
  min-height: 66px;
}

.hh-agent-card-grid span {
  display: block;
  color: var(--hh-muted);
  font-family: var(--pixel);
  font-size: .36rem;
  line-height: 1.25;
  text-transform: uppercase;
}

.hh-agent-card-grid strong {
  display: block;
  margin-top: 7px;
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: .46rem;
  line-height: 1.35;
  text-transform: uppercase;
}

.hh-agent-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.hh-agent-card-actions a {
  display: grid;
  place-items: center;
  min-height: 42px;
  border: 3px solid #000;
  background: var(--hh-elev);
  color: var(--hh-text);
  box-shadow: 4px 4px 0 #000;
  font-family: var(--pixel);
  font-size: .45rem;
  text-decoration: none;
  text-transform: uppercase;
}

.hh-agent-card-actions a:first-child {
  background: var(--hh-amber);
  color: #000;
}

.hh-agent-card-actions a:hover,
.hh-agent-card-actions a:focus-visible {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 #000;
}

.hh-art-protocol-deck {
  position: relative;
}

.art-protocol {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(460px, 1fr);
  gap: clamp(20px, 3.2vw, 38px);
  align-items: stretch;
}

.art-protocol-copy {
  display: grid;
  align-content: center;
  gap: 12px;
  min-height: 260px;
}

.art-protocol-copy .hh-section-title {
  max-width: 16ch;
  margin: 0;
}

.art-protocol-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.art-protocol-grid article {
  min-height: 218px;
  padding: 16px;
  border: 3px solid #000;
  background:
    linear-gradient(rgba(22,255,120,.035) 50%, rgba(0,0,0,.08) 50%),
    var(--hh-panel);
  background-size: 100% 4px, auto;
  box-shadow: var(--hh-hard-shadow-sm);
}

.art-protocol-grid article span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--hh-amber);
  font-family: var(--pixel);
  font-size: .5rem;
}

.art-protocol-grid article strong {
  display: block;
  min-height: 52px;
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: .56rem;
  line-height: 1.6;
  text-transform: uppercase;
}

.art-protocol-grid article p {
  margin: 12px 0 0;
  color: var(--hh-text2);
  font-size: .88rem;
  line-height: 1.6;
}

.art-palette-strip {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  border: 3px solid #000;
  box-shadow: var(--hh-hard-shadow-sm);
  background: #000;
}

.art-palette-strip i {
  display: block;
  min-height: 26px;
  background: var(--swatch);
  border-right: 2px solid #000;
}

.art-palette-strip i:last-child {
  border-right: 0;
}

/* concept list */
.hh-list { list-style: none; padding: 0; margin: 8px 0 0; display: flex; flex-direction: column; gap: 14px; }
.hh-list li { position: relative; padding-left: 22px; line-height: 1.6; color: var(--hh-text); }
.hh-list li::before { content: "\25AA"; position: absolute; left: 0; color: var(--hh-green); font-family: var(--pixel); font-size: .6rem; top: 3px; }
.hh-list li b { color: var(--hh-amber); }
.hh-concept { display: grid; grid-template-columns: 1.1fr .9fr; gap: 34px; align-items: center; }
.hh-screen-card { background: var(--hh-lcd); border: 3px solid #000; padding: 14px; font-family: var(--mono); color: var(--hh-green); font-size: .82rem; line-height: 1.7; }
.hh-screen-card .k { color: var(--hh-amber); }

.hh-agent-layer {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, .72fr);
  gap: 30px;
  align-items: stretch;
}

.agent-rail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.agent-rail-grid article {
  min-height: 180px;
  padding: 18px;
  border: 3px solid #000;
  background: var(--hh-panel);
  box-shadow: var(--hh-hard-shadow-sm);
}

.agent-rail-grid span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--hh-amber);
  font-family: var(--pixel);
  font-size: .54rem;
}

.agent-rail-grid h3 {
  margin: 0 0 10px;
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: .68rem;
  line-height: 1.55;
  text-transform: uppercase;
}

.agent-rail-grid p {
  margin: 0;
  color: var(--hh-text2);
  font-size: .95rem;
  line-height: 1.65;
}

.agent-rail-terminal {
  min-height: 100%;
  padding: 22px;
  border: 4px solid #000;
  background:
    var(--hh-grid),
    var(--hh-lcd);
  background-size: 4px 4px;
  box-shadow: var(--hh-hard-shadow-sm);
  color: var(--hh-green);
  font-family: var(--pixel);
  font-size: .58rem;
  line-height: 1.9;
}

.agent-rail-terminal b {
  color: var(--hh-amber);
}

.signal-flow-shell {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
  padding: 32px 20px;
  border: 4px solid #000;
  background:
    linear-gradient(rgba(0,255,102,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,102,.045) 1px, transparent 1px),
    var(--hh-lcd);
  background-size: 18px 18px, 18px 18px, auto;
  box-shadow: var(--hh-hard-shadow-sm);
  overflow: hidden;
}

.signal-flow-track {
  position: absolute;
  left: 7%;
  right: 7%;
  top: 50%;
  border-top: 2px dashed var(--hh-green);
  opacity: .55;
}

.signal-flow-node {
  position: relative;
  z-index: 1;
  min-height: 158px;
  padding: 16px;
  border: 3px solid #000;
  background: var(--hh-body);
  box-shadow: 3px 3px 0 #000;
}

.signal-flow-node:not(:last-child)::after {
  content: "";
  position: absolute;
  top: calc(50% - 6px);
  right: -15px;
  width: 0;
  height: 0;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 10px solid var(--hh-amber);
  filter: drop-shadow(2px 0 0 #000);
}

.signal-flow-node span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--hh-amber);
  font-family: var(--pixel);
  font-size: .54rem;
}

.signal-flow-node h3 {
  margin: 0 0 10px;
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: .64rem;
  line-height: 1.55;
  text-transform: uppercase;
}

.signal-flow-node p {
  margin: 0;
  color: var(--hh-text2);
  font-size: .9rem;
  line-height: 1.6;
}

.signal-flow-status {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
  padding: 12px 14px;
  border: 3px solid #000;
  background: var(--hh-panel);
  box-shadow: var(--hh-hard-shadow-sm);
  color: var(--hh-green);
  font-family: var(--pixel);
  font-size: .52rem;
  line-height: 1.7;
}

/* tool registry table */
.hh-table { width: 100%; border-collapse: collapse; margin-top: 18px; font-size: .9rem; }
.hh-table th, .hh-table td { text-align: left; padding: 12px 14px; border-bottom: 2px solid #000; }
.hh-table th { font-family: var(--pixel); font-size: .5rem; color: var(--hh-muted); background: var(--hh-lcd); }
.hh-table td.slug { font-family: var(--mono); color: var(--hh-amber); }
.hh-table td.clr { font-family: var(--pixel); font-size: .5rem; color: var(--hh-green); }
.hh-table tr:hover td { background: var(--hh-panel); }

@media (max-width: 920px) {
  .hh-hero, .hh-concept { grid-template-columns: 1fr; }
  .hh-device { margin-top: 8px; }
}

/* ============================================================
   SIGNALBOUND HANDHELD SYSTEM PASS
   Final shared surface language across public pages.
   UI-only: preserves IDs, data attributes, forms, and scripts.
   ============================================================ */

:root {
  --hh-page-max: 1180px;
  --hh-hard-shadow: 6px 6px 0 #000;
  --hh-hard-shadow-sm: 3px 3px 0 #000;
  --hh-inset: inset 0 0 0 1px rgba(255,255,255,.04);
  --hh-grid:
    linear-gradient(rgba(0,255,102,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,102,.025) 1px, transparent 1px);
}

body.sb-page,
body.page-register,
body.page-docs,
body.page-agent,
body.page-arena {
  background:
    linear-gradient(180deg, rgba(0,0,0,.2), transparent 220px),
    radial-gradient(circle at 18% 0%, rgba(0,255,102,.055), transparent 360px),
    var(--hh-bg) !important;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0,255,102,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,102,.018) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(180deg, #000 0%, rgba(0,0,0,.72) 55%, transparent 100%);
}

main {
  padding-top: calc(78px + clamp(22px, 3vw, 42px));
}

/* Global nav as console top cartridge */
.header.sb-nav,
.header {
  position: fixed !important;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 8px 0;
  background: rgba(18,19,20,.96) !important;
  border-bottom: 3px solid #000 !important;
  box-shadow: 0 6px 0 rgba(0,0,0,.36);
}

.nav.container,
.nav.container--wide {
  width: calc(100vw - 32px);
  min-height: 54px;
  padding: 8px 12px;
  background: var(--hh-body);
  border: 3px solid #000;
  box-shadow: var(--hh-hard-shadow-sm);
  grid-template-columns: minmax(210px, .9fr) auto minmax(360px, .9fr);
  gap: clamp(14px, 2.4vw, 36px);
}

.nav-end {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  min-width: 0;
}

.logo.sb-logo,
.logo {
  min-width: max-content;
  font-family: var(--pixel);
}

.logo-text {
  font-family: var(--pixel);
  color: var(--hh-text);
  text-shadow: 2px 2px 0 #000;
}

.logo-text::before {
  content: none;
}

.sb-logo::after {
  content: "ROM v1.0";
  margin-left: 10px;
  padding: 3px 6px;
  border: 1px solid #000;
  color: var(--hh-muted);
  background: var(--hh-lcd);
  font-family: var(--pixel);
  font-size: .42rem;
  line-height: 1;
  display: none;
}

.nav-end::before,
.nav-end::after {
  display: none;
}

.dmg-power {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: .48rem;
  line-height: 1;
  white-space: nowrap;
}

.dmg-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
}

.dmg-switch input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.dmg-slider {
  position: absolute;
  inset: 0;
  cursor: pointer;
  background: var(--hh-lcd);
  border: 3px solid #000;
  transition: background .12s steps(2, jump-none);
}

.dmg-slider::before {
  content: "";
  position: absolute;
  left: 3px;
  bottom: 3px;
  width: 12px;
  height: 12px;
  background: var(--hh-elev);
  border: 2px solid #000;
  transition: transform .12s steps(2, jump-none);
}

.dmg-switch input:checked + .dmg-slider {
  background: var(--hh-amber);
}

.dmg-switch input:checked + .dmg-slider::before {
  transform: translateX(26px);
}

.dmg-switch input:focus-visible + .dmg-slider {
  outline: 2px solid var(--hh-green);
  outline-offset: 3px;
}

.dmg-led {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--hh-muted);
  font-family: var(--pixel);
  font-size: .36rem;
}

.dmg-led::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #ff3b30;
  box-shadow: 0 0 6px #ff3b30;
  opacity: 1;
}

.dmg-power.is-flickering .dmg-led::before {
  opacity: .35;
}

.nav-socials {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav-social {
  min-width: 38px;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 9px;
  border: 2px solid #000;
  background: var(--hh-panel);
  box-shadow: 2px 2px 0 #000;
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: .46rem;
  line-height: 1;
  text-decoration: none;
}

.nav-social:hover,
.nav-social:focus-visible {
  color: var(--hh-amber);
  background: var(--hh-elev);
}

.nav-social[aria-disabled="true"] {
  opacity: .62;
  cursor: not-allowed;
}

.nav-social--x,
.nav-social--discord {
  min-width: 34px;
  padding-inline: 7px;
}

.nav-social svg {
  width: 14px;
  height: 14px;
  display: block;
  fill: currentColor;
}

.nav-pill {
  border: 0;
  box-shadow: none;
  background: transparent;
  gap: 2px;
}

.nav-links a {
  border: 2px solid transparent;
  padding: 7px 9px;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--hh-amber);
  border-color: #000;
  background: var(--hh-panel);
  box-shadow: 2px 2px 0 #000;
}

.nav-toggle {
  border: 2px solid #000;
  background: var(--hh-panel);
  box-shadow: 2px 2px 0 #000;
  flex: 0 0 auto;
}

.nav-toggle span {
  background: var(--hh-amber);
}

/* Buttons */
.btn {
  min-height: 38px;
  border: 3px solid #000 !important;
  border-radius: 2px !important;
  box-shadow: var(--hh-hard-shadow-sm) !important;
  font-family: var(--pixel) !important;
  letter-spacing: 0 !important;
  white-space: normal;
}

.btn:hover {
  transform: translate(2px, 2px) !important;
  box-shadow: 1px 1px 0 #000 !important;
}

.btn-primary {
  background: var(--hh-amber) !important;
  color: #15181a !important;
}

.btn-secondary,
.btn-ghost {
  background: var(--hh-panel) !important;
  color: var(--hh-text) !important;
}

/* Home */
.hh-wrap {
  width: min(calc(100% - 24px), var(--hh-page-max));
  padding-bottom: 38px;
}

.hh-deck {
  background:
    linear-gradient(180deg, rgba(255,255,255,.025), transparent 120px),
    var(--hh-body);
  border: 4px solid #000;
  box-shadow: var(--hh-hard-shadow);
  padding: clamp(16px, 2.5vw, 28px);
  margin-bottom: 32px;
  overflow: hidden;
}

.hh-deck::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8px;
  height: 2px;
  background: repeating-linear-gradient(90deg, rgba(0,0,0,.75) 0 10px, transparent 10px 18px);
  opacity: .45;
}

.hh-deck--hero {
  min-height: min(680px, calc(100vh - 104px));
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hh-deck-head {
  border: 2px solid #000;
  background: var(--hh-lcd);
  padding: 9px 12px;
  margin-bottom: clamp(18px, 2.6vw, 30px);
  box-shadow: inset 0 -2px 0 rgba(0,255,102,.08);
}

.hh-deck-title,
.hh-deck-sub {
  line-height: 1.7;
}

.hh-deck-title::before {
  content: "";
  width: 7px;
  height: 7px;
  display: inline-block;
  margin-right: 8px;
  background: var(--hh-amber);
  box-shadow: 0 0 0 2px #000;
}

.hh-hero {
  grid-template-columns: minmax(0, 1.1fr) minmax(310px, .62fr);
  gap: clamp(26px, 5vw, 58px);
}

.hh-hero-copy {
  max-width: 650px;
}

.hh-badge {
  box-shadow: 2px 2px 0 #000;
}

.hh-title {
  max-width: 14ch;
  font-family: var(--pixel) !important;
  font-size: clamp(1.55rem, 3.5vw, 2.55rem);
  line-height: 1.35;
  letter-spacing: 0;
  text-transform: uppercase;
  text-shadow: 4px 4px 0 #000;
}

.hh-lead {
  color: var(--hh-text2);
  font-size: clamp(.98rem, 1.45vw, 1.08rem);
}

.hh-actions {
  align-items: center;
}

.hh-statline {
  box-shadow: var(--hh-hard-shadow-sm);
  width: min(100%, 690px);
}

.hh-statline strong {
  font-family: var(--mono);
  font-size: .95rem;
}

.hh-device {
  justify-self: center;
  transform: rotate(.4deg);
  max-width: 370px;
  display: flex;
  flex-direction: column;
}

.hh-device:hover {
  transform: rotate(0deg) translate(-2px, -2px);
}

.hh-lcd {
  box-shadow: inset 0 0 18px rgba(0,255,102,.055);
}

.hh-lcd-art {
  width: min(56%, 132px);
  height: auto;
  aspect-ratio: 1;
}

.hh-concept,
.hh-collection-copy {
  grid-template-columns: minmax(0, 1fr) minmax(300px, .72fr);
}

.hh-section-title {
  margin: 14px 0 0;
  max-width: 13ch;
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: clamp(1rem, 2.1vw, 1.55rem);
  line-height: 1.55;
  text-transform: uppercase;
}

.hh-screen-card {
  min-height: 260px;
  border-width: 3px;
  box-shadow: var(--hh-hard-shadow-sm);
  background-image: var(--hh-grid);
  background-size: 4px 4px;
}

.hh-collection-copy {
  display: grid;
  align-items: end;
  gap: 26px;
  margin-bottom: 22px;
}

.hh-sealed-grid,
#collection-preview {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.registry-control-board {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
  padding: 18px 20px;
  border: 3px solid #000;
  background: var(--hh-panel);
  box-shadow: var(--hh-hard-shadow-sm);
}

.registry-filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.registry-filter-options button {
  min-height: 34px;
  padding: 8px 13px;
  border: 3px solid #000;
  background: var(--hh-elev);
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: .52rem;
  cursor: pointer;
}

.registry-filter-options button::before {
  content: "\25A1";
  margin-right: 5px;
}

.registry-filter-options button.is-active {
  background: var(--hh-amber);
  color: #15181a;
}

.registry-filter-options button.is-active::before {
  content: "\25A0";
}

.registry-search {
  width: min(100%, 320px);
}

.registry-search input {
  width: 100%;
  min-height: 30px;
  padding: 7px 12px;
  border: 3px solid #000;
  background: var(--hh-lcd);
  color: var(--hh-green);
  font-family: var(--pixel);
  font-size: .52rem;
  text-transform: uppercase;
}

.registry-search input::placeholder {
  color: var(--hh-green);
  opacity: .78;
}

.hh-registered-grid,
#collection-preview.hh-registered-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.registered-agent-card {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 3px solid #000;
  background: var(--hh-panel);
  box-shadow: var(--hh-shadow);
  color: var(--hh-text);
  transition: transform .1s, box-shadow .1s;
}

.registered-agent-card:hover {
  color: var(--hh-text);
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 #000;
}

.registered-agent-screen {
  display: grid;
  place-items: center;
  aspect-ratio: 1.08;
  padding: 12px;
  border: 3px solid #000;
  background:
    var(--hh-grid),
    var(--hh-lcd);
}

.registered-agent-screen img {
  width: min(100%, 150px);
  aspect-ratio: 1;
  object-fit: cover;
  border: 2px solid var(--hh-green);
  image-rendering: pixelated;
}

.registered-agent-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.registered-agent-head code {
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: .58rem;
}

.registered-agent-head span {
  padding: 3px 6px;
  border: 1px solid #000;
  background: var(--hh-amber);
  color: #15181a;
  font-family: var(--pixel);
  font-size: .45rem;
}

.registered-agent-stats {
  display: grid;
  gap: 5px;
  padding-top: 8px;
  border-top: 1px dashed #000;
}

.registry-empty-state {
  grid-column: 1 / -1;
  min-height: 220px;
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 14px;
  padding: 32px;
  border: 3px solid #000;
  background:
    linear-gradient(rgba(22, 255, 120, 0.04) 50%, rgba(0, 0, 0, 0.08) 50%),
    var(--hh-panel);
  background-size: 100% 4px;
  box-shadow: var(--hh-shadow);
}

.registry-empty-state code {
  color: var(--hh-green);
  font-family: var(--pixel);
  font-size: .58rem;
}

.registry-empty-state h3 {
  margin: 0;
  color: var(--hh-text);
  font-family: var(--display);
  font-size: clamp(1.35rem, 2vw, 2.35rem);
  letter-spacing: 0;
}

.registry-empty-state p {
  max-width: 720px;
  margin: 0;
  color: var(--hh-text2);
  line-height: 1.7;
}

.registry-empty-state a {
  border: 3px solid #000;
  background: var(--hh-amber);
  color: #15181a;
  box-shadow: 5px 5px 0 #000;
  padding: 12px 18px;
  font-family: var(--pixel);
  font-size: .58rem;
  text-decoration: none;
}

.registry-stat {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 38px;
  align-items: center;
  gap: 8px;
  font-family: var(--pixel);
  font-size: .42rem;
  color: var(--hh-text2);
}

.registry-stat i {
  height: 7px;
  border: 1px solid #000;
  background: var(--hh-lcd);
}

.registry-stat b {
  display: block;
  height: 100%;
  background: var(--hh-green);
}

.registry-stat strong {
  color: var(--hh-text);
  text-align: right;
  font-weight: 400;
}

.sb-preview-cell {
  display: grid;
  gap: 9px;
  padding: 10px;
  background: var(--hh-panel);
  border: 3px solid #000;
  box-shadow: var(--hh-hard-shadow-sm);
  color: var(--hh-text);
}

.sb-preview-cell:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 #000;
}

.sb-preview-cell img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  padding: 10px;
  background: var(--hh-lcd);
  border: 2px solid #000;
  image-rendering: pixelated;
}

.sb-preview-cell code {
  justify-self: start;
  color: var(--hh-amber);
  font-family: var(--pixel);
  font-size: .48rem;
}

.hh-registry-lead {
  max-width: 70ch;
  margin-bottom: 18px;
}

.agent-layer-intro {
  max-width: 820px;
  margin: 0 0 22px;
}

.signalbound-identity {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(380px, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.identity-thesis {
  max-width: 680px;
}

.identity-kicker {
  margin: 20px 0 10px;
  color: var(--hh-green);
  font-family: var(--mono);
  font-size: .95rem;
  line-height: 1.6;
}

.signalbound-identity .hh-section-title {
  max-width: 14ch;
  font-size: clamp(1.35rem, 2.9vw, 2.25rem);
}

.identity-capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 18px;
  border: 4px solid #000;
  background: var(--hh-panel);
  box-shadow: var(--hh-hard-shadow-sm);
}

.identity-capability-grid span {
  min-height: 62px;
  display: flex;
  align-items: center;
  padding: 12px 14px;
  border: 3px solid #000;
  background:
    var(--hh-grid),
    var(--hh-lcd);
  background-size: 4px 4px;
  box-shadow: 2px 2px 0 #000;
  color: var(--hh-green);
  font-family: var(--pixel);
  font-size: .56rem;
  line-height: 1.65;
  text-transform: uppercase;
}

.identity-capability-grid span::before {
  content: ">";
  margin-right: 9px;
  color: var(--hh-amber);
}

.identity-capability-grid span:last-child {
  grid-column: 1 / -1;
  min-height: 70px;
  background: var(--hh-amber);
  color: #15181a;
}

.identity-capability-grid span:last-child::before {
  color: #15181a;
}

.hh-route-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.clearance-grid {
  gap: 12px;
  background: transparent !important;
}

.clearance-card {
  min-height: 100%;
}

/* About + Docs console layouts */
.page-about .hh-wrap,
.page-docs .hh-wrap {
  padding-bottom: 44px;
}

.about-hero-grid,
.docs-hero-grid,
.about-spec-grid,
.about-chip-grid,
.docs-two-col,
.docs-schematic-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .72fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.about-pixel-title {
  margin: 0 0 16px;
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: clamp(1.1rem, 2.4vw, 1.65rem);
  line-height: 1.55;
  text-transform: uppercase;
  text-shadow: 3px 3px 0 #000;
}

.about-lcd-card,
.about-terminal,
.docs-code-panel {
  min-height: 250px;
  padding: 20px;
  border: 4px solid #000;
  background:
    var(--hh-grid),
    var(--hh-lcd);
  background-size: 4px 4px;
  color: var(--hh-green);
  font-family: var(--mono);
  font-size: .88rem;
  line-height: 1.8;
  box-shadow: var(--hh-hard-shadow-sm);
}

.about-lcd-card .k,
.about-terminal b,
.docs-code-panel b {
  color: var(--hh-amber);
}

.about-list {
  margin-top: 22px;
}

.about-diagnostic-rack {
  display: grid;
  grid-template-columns: minmax(180px, .82fr) minmax(250px, 1fr);
  gap: 18px;
  align-items: stretch;
  padding: 20px;
  border: 4px solid #000;
  background: var(--hh-panel);
  box-shadow: var(--hh-hard-shadow-sm);
}

.about-cartridges,
.about-chip-list {
  display: grid;
  gap: 10px;
  align-content: start;
}

.about-cartridges span,
.about-cartridges button,
.about-chip-list span,
.about-chip-list button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 46px;
  padding: 12px;
  border: 3px solid #000;
  background: var(--hh-elev);
  color: var(--hh-text);
  box-shadow: 3px 3px 0 #000;
  font-family: var(--pixel);
  font-size: .55rem;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
}

.about-cartridges span.is-active,
.about-cartridges button.is-active,
.about-chip-list span.is-active,
.about-chip-list button.is-active {
  background: var(--hh-amber);
  color: #15181a;
}

.about-cartridges button:hover,
.about-chip-list button:hover {
  transform: translate(-2px, -1px);
}

.about-cartridges button:active,
.about-chip-list button:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 #000;
}

.about-chip-list span::before,
.about-chip-list button::before {
  content: "";
  width: 8px;
  height: 14px;
  margin-right: 9px;
  border: 1px solid #000;
  background: repeating-linear-gradient(0deg, #000 0 1px, transparent 1px 4px), var(--hh-amber);
}

.about-chip-list span b,
.about-chip-list button b {
  margin-left: auto;
  padding: 3px 6px;
  border: 1px solid #000;
  background: var(--hh-lcd);
  color: var(--hh-text);
  font-size: .45rem;
}

.terminal-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px dashed var(--hh-green);
  color: var(--hh-green);
  font-family: var(--pixel);
  font-size: .55rem;
  line-height: 1.5;
}

.terminal-foot {
  margin-top: 24px;
  padding-top: 12px;
  border-top: 1px dashed var(--hh-green);
  color: var(--hh-green);
}

.about-terminal--large {
  min-height: 340px;
}

.about-layer-grid,
.docs-rail-grid,
.docs-fact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.about-layer-grid article,
.docs-rail-grid article,
.docs-fact-grid div {
  min-height: 170px;
  padding: 18px;
  border: 3px solid #000;
  background: var(--hh-panel);
  box-shadow: var(--hh-hard-shadow-sm);
}

.about-layer-grid span,
.docs-rail-grid span,
.docs-fact-grid span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--hh-amber);
  font-family: var(--pixel);
  font-size: .52rem;
}

.about-layer-grid h3,
.docs-rail-grid h3 {
  margin: 0 0 9px;
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: .72rem;
  line-height: 1.55;
  text-transform: uppercase;
}

.about-layer-grid p,
.docs-rail-grid p {
  margin: 0;
  color: var(--hh-text2);
  font-size: .95rem;
  line-height: 1.65;
}

.docs-fact-grid strong {
  display: block;
  color: var(--hh-text);
  font-family: var(--mono);
  overflow-wrap: anywhere;
}

/* Legal console pages */
.legal-console {
  padding-bottom: 44px;
}

.legal-hero-grid,
.legal-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, .72fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.legal-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.legal-card-grid article {
  min-height: 190px;
  padding: 18px;
  border: 3px solid #000;
  background: var(--hh-panel);
  box-shadow: var(--hh-hard-shadow-sm);
}

.legal-card-grid span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--hh-amber);
  font-family: var(--pixel);
  font-size: .52rem;
}

.legal-card-grid h2 {
  margin: 0 0 10px;
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: .68rem;
  line-height: 1.55;
  text-transform: uppercase;
}

.legal-card-grid p {
  margin: 0;
  color: var(--hh-text2);
  font-size: .95rem;
  line-height: 1.65;
}

.legal-policy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.legal-policy-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.legal-policy-panel {
  min-height: 210px;
  padding: 20px;
  border: 3px solid #000;
  background: var(--hh-panel);
  box-shadow: var(--hh-hard-shadow-sm);
}

.legal-policy-panel h2 {
  margin: 0 0 12px;
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: .72rem;
  line-height: 1.6;
  text-transform: uppercase;
}

.legal-policy-panel p,
.legal-note {
  margin: 0;
  color: var(--hh-text2);
  font-size: .96rem;
  line-height: 1.75;
}

.legal-note {
  margin-top: 16px;
}

.legal-terminal {
  min-height: 250px;
  padding: 20px;
  border: 4px solid #000;
  background:
    var(--hh-grid),
    var(--hh-lcd);
  background-size: 4px 4px;
  box-shadow: var(--hh-hard-shadow-sm);
  color: var(--hh-green);
  font-family: var(--pixel);
  font-size: .56rem;
  line-height: 1.9;
}

.docs-flow-panel {
  padding: 24px;
  border: 4px solid #000;
  background: var(--hh-panel);
  box-shadow: var(--hh-hard-shadow-sm);
}

.docs-flow-panel h3,
.docs-code-panel::before {
  display: block;
  margin-bottom: 16px;
  color: var(--hh-amber);
  font-family: var(--pixel);
  font-size: .68rem;
  line-height: 1.6;
  text-transform: uppercase;
}

.docs-code-panel::before {
  content: "Renderer path";
}

.flow-node {
  padding: 12px 14px;
  border: 3px solid #000;
  background: var(--hh-elev);
  box-shadow: 2px 2px 0 #000;
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: .55rem;
  line-height: 1.6;
  text-align: center;
}

.flow-arrow {
  padding: 9px 0;
  color: var(--hh-amber);
  font-family: var(--pixel);
  text-align: center;
}

.docs-step-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.docs-step-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 16px;
  border: 3px solid #000;
  background: var(--hh-panel);
  box-shadow: var(--hh-hard-shadow-sm);
}

.docs-step-list span {
  color: var(--hh-amber);
  font-family: var(--pixel);
  font-size: .65rem;
}

.docs-step-list b {
  color: var(--hh-text);
}

.docs-step-list p {
  margin: 5px 0 0;
  color: var(--hh-text2);
}

/* Register page */
body.page-register main.register-page {
  width: min(calc(100% - 24px), var(--hh-page-max)) !important;
  padding-top: calc(78px + clamp(24px, 2.4vw, 38px)) !important;
  padding-bottom: 48px !important;
}

body.page-register .register-hero {
  position: relative;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 360px) !important;
  align-items: stretch;
  gap: clamp(24px, 3vw, 40px);
  min-height: 420px;
  margin-bottom: 34px;
  overflow: hidden;
}

body.page-register .register-hero::after {
  content: "";
  position: absolute;
  inset: 16px;
  pointer-events: none;
  border: 1px solid rgba(0, 255, 102, .10);
}

body.page-register .register-intro {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 780px;
}

body.page-register .register-intro h1 {
  max-width: 11ch;
  margin: 12px 0 20px;
  color: var(--hh-text);
  font-size: clamp(2.7rem, 4.4vw, 4.35rem);
  line-height: .98;
  letter-spacing: 0;
  text-shadow: 4px 4px 0 #000;
}

body.page-register .register-lead {
  max-width: 76ch;
  margin-bottom: 22px;
  color: #b7bec5;
  font-size: 1rem;
  line-height: 1.7;
}

body.page-register .register-lead code {
  color: var(--hh-amber);
  font-size: .82rem;
}

body.page-register .register-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 18px;
  list-style: none;
}

body.page-register .register-steps li {
  min-height: 88px;
  padding: 13px 14px;
  border: 3px solid #000;
  background: var(--hh-panel);
  box-shadow: var(--hh-hard-shadow-sm);
  color: var(--hh-text);
  font-size: .82rem;
  line-height: 1.45;
}

body.page-register .register-steps li::before {
  content: ">";
  margin-right: 8px;
  color: var(--hh-green);
  font-family: var(--pixel);
  font-size: .58rem;
}

body.page-register .register-note {
  width: fit-content;
  max-width: 100%;
  margin: 0;
  padding: 8px 12px;
  color: var(--hh-text2);
  border-left: 0 !important;
  font-size: .62rem;
  line-height: 1.55;
}

body.page-register .register-panel {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  min-height: 210px;
  padding: 22px !important;
  border: 4px solid #000 !important;
  background:
    var(--hh-grid),
    var(--hh-lcd) !important;
  background-size: 4px 4px;
  box-shadow: var(--hh-hard-shadow) !important;
}

body.page-register .register-panel-head {
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 2px dashed var(--hh-green);
}

body.page-register .register-wallet {
  margin: 0;
  padding: 14px;
  border: 2px solid rgba(0, 255, 102, .55);
  background: rgba(0, 0, 0, .34);
  color: var(--hh-green);
  font-size: .82rem;
  line-height: 1.6;
}

body.page-register .register-notice {
  margin-top: 14px;
  color: var(--hh-text);
}

body.page-register .register-workspace {
  padding: 24px !important;
  margin-bottom: 28px;
}

body.page-register .register-workspace-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 2px solid #000;
}

body.page-register .register-workspace-head h2 {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 1.7rem);
}

body.page-register .register-workspace-actions,
body.page-register .register-lookup {
  flex-wrap: nowrap;
}

body.page-register .register-input {
  width: 150px;
}

body.page-register .register-status {
  min-height: 42px;
  align-items: center;
  margin: 0;
  padding: 10px 12px;
  color: var(--hh-text2);
  font-size: .8rem;
}

body.page-register .register-status:not([hidden]) {
  display: flex;
}

body.page-register .register-status[hidden] {
  display: none !important;
}

body.page-register .register-list {
  min-height: 46px;
  border: 3px solid #000;
  background: var(--hh-lcd);
}

body.page-register .register-info {
  gap: 18px;
}

body.page-register .register-info-card {
  min-height: 150px;
  padding: 20px !important;
}

body.page-register .register-info-card h3 {
  color: var(--hh-text);
  font-size: .9rem;
}

body.page-register .register-info-card p {
  color: #aeb5bd;
}

body.page-register .sb-footer,
body.page-register .footer {
  margin-top: 0;
}

/* Shared page decks */
.docs-hero,
.register-page,
.reveal-page,
.agent-page,
.arena-main {
  width: min(calc(100% - 24px), var(--hh-page-max)) !important;
}

.docs-hero-inner,
.register-hero,
.register-workspace,
.reveal-hero,
.reveal-console,
.reveal-token-panel,
.sb-locked-agent,
.arena-ops-hero,
.arena-war-room,
.arena-live-grid,
.arena-tool-registry,
.arena-mission-console,
.docs-content section,
.about-stack section,
.docs-sidebar,
.topbar,
.hero,
.note,
.section-card,
.endpoint,
.meta-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,.025), transparent 140px),
    var(--hh-body) !important;
  border: 4px solid #000 !important;
  border-radius: 2px !important;
  box-shadow: var(--hh-hard-shadow) !important;
}

.docs-hero-inner,
.register-hero,
.reveal-hero,
.sb-locked-agent,
.arena-ops-hero {
  padding: clamp(20px, 3.2vw, 38px) !important;
}

.docs-content section,
.about-stack section {
  padding: clamp(18px, 2.6vw, 30px) !important;
}

.docs-content section + section,
.about-stack section + section {
  margin-top: 28px;
}

.docs-content h2,
.about-stack h2,
.register-workspace h2,
.reveal-console h2,
.reveal-token-panel h2,
.arena-panel-head h2,
.arena-registry-head h2,
.arena-map-head h2,
.arena-mission-deck h2 {
  color: var(--hh-text);
  font-family: var(--pixel);
  font-size: clamp(1rem, 2vw, 1.45rem);
  line-height: 1.55;
  text-transform: uppercase;
}

.docs-sidebar {
  top: 90px;
  padding: 16px !important;
}

.docs-sidebar strong,
.docs-sidebar a {
  font-family: var(--pixel);
  letter-spacing: 0;
}

.docs-sidebar a {
  border: 2px solid #000;
  background: var(--hh-panel);
  box-shadow: 2px 2px 0 #000;
}

.docs-sidebar a:hover,
.docs-sidebar a.is-active {
  color: #15181a;
  background: var(--hh-amber);
}

.sb-callout,
.register-note,
.register-status,
.arena-notice,
.reveal-owned-panel,
.reveal-phase-panel,
.reveal-token-card,
.reveal-flow article,
.register-info-card,
.arena-wallet-panel,
.arena-roster-panel,
.arena-agent-panel,
.arena-mission-deck,
.arena-war-map,
.arena-tool-output,
.arena-tool-list {
  border: 3px solid #000 !important;
  background: var(--hh-panel) !important;
  box-shadow: var(--hh-hard-shadow-sm) !important;
}

.reveal-art,
.sb-locked-visual,
.arena-agent-image-wrap,
.reveal-token-image {
  border: 4px solid #000 !important;
  background:
    var(--hh-grid),
    var(--hh-lcd) !important;
  background-size: 4px 4px;
  box-shadow: var(--hh-hard-shadow-sm) !important;
}

.reveal-art img,
.sb-locked-visual img,
.reveal-token-image img,
.arena-agent-image-wrap img {
  image-rendering: pixelated;
}

.reveal-status-grid article,
.arena-wallet-grid div,
.arena-readout-grid div,
.agent-meta-grid > *,
.trait-group,
.modal-meta-item {
  border: 2px solid #000 !important;
  background: var(--hh-lcd) !important;
  color: var(--hh-green) !important;
}

input,
select,
textarea,
.register-input,
.arena-token-lookup input,
.reveal-token-form input {
  min-height: 42px;
  border: 3px solid #000 !important;
  border-radius: 2px !important;
  background: var(--hh-lcd) !important;
  color: var(--hh-green) !important;
  box-shadow: 2px 2px 0 #000;
}

/* API landing, which owns inline CSS */
body > .container {
  position: relative;
  z-index: 1;
}

.topbar {
  padding: 12px !important;
  margin-bottom: 24px !important;
}

.topnav a {
  border-radius: 2px !important;
  font-family: var(--pixel);
  font-size: .52rem !important;
  color: var(--hh-text2) !important;
}

.topnav a:hover,
.topnav a.is-active {
  color: #15181a !important;
  background: var(--hh-amber) !important;
  border-color: #000 !important;
}

/* Footer */
.sb-footer,
.footer {
  margin-top: 40px;
  border-top: 4px solid #000 !important;
  box-shadow: 0 -5px 0 rgba(0,0,0,.35);
}

.sb-footer .container {
  width: calc(100% - 64px);
  max-width: none;
}

.sb-footer-status span,
.sb-footer-links {
  border-color: #000 !important;
}

.sb-footer-status span {
  background: var(--hh-panel);
  box-shadow: 2px 2px 0 #000;
}

/* Mobile */
@media (max-width: 980px) {
  .nav.container,
  .nav.container--wide {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .nav-center {
    order: 3;
    grid-column: 1 / -1;
    width: 100%;
    display: none;
  }

  .nav-center.is-open {
    display: block;
  }

  .nav-links.open,
  .nav-links {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .logo,
  .logo.sb-logo {
    min-width: 0;
  }

  .logo-text {
    font-size: .72rem;
    overflow-wrap: anywhere;
  }

  .nav-end {
    min-width: 0;
  }

  .sb-logo::after,
  .nav-end::before,
  .nav-end::after {
    display: none;
  }

  .nav-cta:not([data-wallet-connect]) {
    display: none;
  }

  .nav-cta[data-wallet-connect] {
    display: inline-flex;
  }

  .hh-hero,
  .hh-concept,
  .art-protocol,
  .hh-collection-copy,
  .about-hero-grid,
  .docs-hero-grid,
  .about-spec-grid,
  .about-chip-grid,
  .docs-two-col,
  .docs-schematic-grid,
  .docs-layout,
  .register-hero,
  .reveal-hero,
  .reveal-token-grid,
  .arena-ops-hero,
  .arena-war-room,
  .arena-live-grid,
  .arena-mission-grid,
  .signal-flow-shell {
    grid-template-columns: 1fr !important;
  }

  .art-protocol {
    gap: 18px;
  }

  .art-protocol-copy {
    min-height: auto;
  }

  .art-protocol-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hh-device {
    width: min(100%, 340px);
    max-width: calc(100vw - 48px);
  }

  .hh-wrap,
  .hh-deck,
  .hh-hero,
  .hh-hero-copy {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  .hh-deck *,
  .hh-hero-copy,
  .hh-concept > *,
  .hh-collection-copy > * {
    min-width: 0;
    max-width: 100%;
  }

  .hh-title {
    max-width: 11ch;
    font-size: clamp(.95rem, 3.1vw, 1.32rem);
    line-height: 1.58;
    overflow-wrap: break-word;
  }

  .hh-lead {
    max-width: 100%;
    overflow-wrap: break-word;
    word-break: normal;
  }

  .hh-sealed-grid,
  #collection-preview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hh-registered-grid,
  #collection-preview.hh-registered-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .registry-control-board {
    align-items: stretch;
    flex-direction: column;
  }

  .registry-search {
    width: 100%;
  }

  .about-diagnostic-rack {
    grid-template-columns: 1fr;
  }

  .about-layer-grid,
  .docs-rail-grid,
  .docs-fact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  main {
    padding-top: 154px;
  }

  .hh-wrap,
  .docs-hero,
  .register-page,
  .reveal-page,
  .agent-page,
  .arena-main,
  .nav.container,
  .nav.container--wide {
    width: calc(100vw - 32px) !important;
    max-width: calc(100vw - 32px) !important;
    margin-inline: auto;
  }

  .nav.container,
  .nav.container--wide {
    width: calc(100vw - 16px) !important;
    max-width: calc(100vw - 16px) !important;
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 8px;
  }

  .logo-text {
    white-space: nowrap;
    font-size: .64rem;
  }

  .nav-end {
    width: 100%;
    display: grid;
    grid-template-columns: auto auto minmax(0, 1fr) auto;
    align-items: center;
    justify-content: stretch;
    gap: 6px;
  }

  .dmg-power {
    gap: 5px;
    max-width: 42px;
    overflow: hidden;
    font-size: .01rem;
  }

  .dmg-switch {
    width: 34px;
    height: 20px;
  }

  .dmg-slider::before {
    width: 8px;
    height: 8px;
  }

  .dmg-switch input:checked + .dmg-slider::before {
    transform: translateX(15px);
  }

  .nav-socials {
    gap: 5px;
  }

  .nav-social {
    min-width: 28px;
    min-height: 24px;
    padding: 4px 5px;
    box-shadow: 1px 1px 0 #000;
  }

  .nav-social svg {
    width: 12px;
    height: 12px;
  }

  .nav-cta[data-wallet-connect] {
    width: 100%;
    justify-content: center;
    min-width: 0;
    min-height: 32px;
    padding-inline: 6px;
    font-size: .43rem;
    overflow-wrap: anywhere;
  }

  .nav-toggle {
    width: 36px;
    min-width: 36px;
    height: 32px;
    background: var(--hh-amber);
    position: relative;
    z-index: 2;
  }

  .nav-center.is-open {
    margin-top: 8px;
  }

  .nav-links.open,
  .nav-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    width: 100%;
  }

  .nav-links a {
    width: 100%;
    padding: 8px 5px;
    text-align: center;
    font-size: .5rem;
  }

  .nav-toggle span {
    background: #000;
    height: 2px;
  }

  .hh-deck,
  .docs-hero-inner,
  .register-hero,
  .register-workspace,
  .reveal-hero,
  .reveal-console,
  .reveal-token-panel,
  .sb-locked-agent,
  .arena-ops-hero,
  .arena-war-room,
  .arena-live-grid,
  .arena-tool-registry,
  .arena-mission-console {
    border-width: 3px !important;
    box-shadow: 4px 4px 0 #000 !important;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  .hh-deck *,
  .hh-hero-copy,
  .hh-concept > *,
  .hh-collection-copy > * {
    min-width: 0;
    max-width: 100%;
  }

  .about-hero-grid > *,
  .docs-hero-grid > *,
  .about-spec-grid > *,
  .about-chip-grid > *,
  .docs-two-col > *,
  .docs-schematic-grid > *,
  .about-lcd-card,
  .about-terminal,
  .docs-code-panel {
    min-width: 0;
    max-width: 100%;
  }

  .hh-deck-head {
    align-items: flex-start;
  }

  .hh-deck-title {
    font-size: .52rem;
    overflow-wrap: anywhere;
  }

  .hh-deck-sub {
    width: 100%;
    font-size: .45rem;
  }

  .hh-title {
    max-width: 100%;
    font-size: clamp(.92rem, 5.6vw, 1.18rem) !important;
    line-height: 1.48;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  .hh-lead {
    max-width: 100%;
    overflow-wrap: break-word;
  }

  .about-pixel-title {
    font-size: clamp(.68rem, 5.5vw, .9rem);
    line-height: 1.75;
    overflow-wrap: break-word;
  }

  .hh-statline {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .hh-statline div {
    border-right: 2px solid #000;
    border-bottom: 2px solid #000;
  }

  .hh-statline div:nth-child(2n) {
    border-right: 0;
  }

  .hh-statline div:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .hh-bezel {
    padding: 12px;
  }

  .hh-device {
    width: min(100%, 308px);
    max-width: calc(100vw - 56px);
    padding: 16px;
  }

  .hh-lcd {
    padding: 9px;
  }

  .hh-actions .btn,
  .hh-route-actions .btn,
  .register-workspace-actions .btn,
  .reveal-actions .btn,
  .arena-hero-actions .btn {
    width: 100%;
  }

  .hh-statline,
  .art-protocol-grid,
  .about-layer-grid,
  .docs-rail-grid,
  .docs-fact-grid,
  .reveal-status-grid,
  .arena-wallet-grid,
  .arena-readout-grid {
    grid-template-columns: 1fr !important;
  }

  .art-protocol-grid article {
    min-height: auto;
    padding: 14px;
  }

  .art-protocol-grid article strong {
    min-height: 0;
    font-size: .54rem;
    line-height: 1.65;
  }

  .art-protocol-grid article p {
    font-size: .92rem;
    line-height: 1.55;
  }

  .art-palette-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .art-palette-strip i {
    min-height: 22px;
    border-bottom: 2px solid #000;
  }

  .art-palette-strip i:nth-child(4n) {
    border-right: 0;
  }

  .art-palette-strip i:nth-last-child(-n + 4) {
    border-bottom: 0;
  }

  .signalbound-identity,
  .agent-rail-grid {
    grid-template-columns: 1fr !important;
  }

  .identity-capability-grid {
    grid-template-columns: 1fr !important;
    padding: 12px;
  }

  .identity-capability-grid span,
  .identity-capability-grid span:last-child {
    grid-column: auto;
    min-height: 52px;
    font-size: .48rem;
    line-height: 1.55;
  }

  .agent-rail-terminal {
    padding: 14px;
    width: 100%;
    max-width: calc(100vw - 96px);
    margin-inline: auto;
    font-size: .45rem;
    line-height: 1.8;
  }

  .terminal-head {
    gap: 8px;
    font-size: .46rem;
    overflow-wrap: anywhere;
  }

  .hh-registered-grid,
  #collection-preview.hh-registered-grid {
    grid-template-columns: 1fr !important;
  }

  .about-terminal,
  .docs-code-panel,
  .about-lcd-card {
    min-height: auto;
    font-size: .78rem;
  }

  .about-cartridges span,
  .about-cartridges button,
  .about-chip-list span,
  .about-chip-list button,
  .registry-filter-options button,
  .registry-search input,
  .flow-node {
    font-size: .48rem;
  }

  .about-terminal,
  .docs-code-panel,
  .legal-terminal,
  .reader-terminal,
  .agent-rail-terminal,
  #arena-tool-output {
    overflow-x: hidden;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .about-terminal pre,
  .docs-code-panel pre,
  .legal-terminal pre,
  .reader-terminal pre,
  #arena-tool-output {
    white-space: pre-wrap;
  }

  .signal-flow-shell {
    grid-template-columns: 1fr;
  }

  .signal-flow-track {
    display: none;
  }

  .signal-flow-node:not(:last-child)::after {
    top: auto;
    right: 50%;
    bottom: -22px;
    width: 2px;
    height: 20px;
    transform: translateX(50%);
  }

  .docs-hero-copy h1 {
    max-width: 100%;
    font-size: clamp(.9rem, 5.4vw, 1.16rem) !important;
    line-height: 1.5;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  body.page-register .register-intro h1,
  .reveal-copy h1 {
    max-width: 100%;
    font-size: clamp(1.7rem, 7.8vw, 2.05rem) !important;
    line-height: 1.1;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  body.page-register main.register-page {
    padding-top: 154px !important;
  }

  body.page-register .register-hero {
    grid-template-columns: 1fr !important;
    gap: 18px;
    min-height: auto;
    overflow: visible;
  }

  body.page-register .register-intro {
    max-width: 100%;
  }

  body.page-register .register-lead,
  .hh-lead,
  .docs-hero-copy p,
  .about-hero-grid p,
  .reveal-copy p,
  .register-lead {
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  body.page-register .register-steps,
  body.page-register .register-workspace-head,
  body.page-register .register-info {
    grid-template-columns: 1fr !important;
  }

  body.page-register .register-workspace-actions,
  body.page-register .register-lookup {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  body.page-register .register-input,
  body.page-register .register-lookup .btn {
    width: 100%;
  }

  body.page-register .register-panel,
  body.page-register .register-wallet {
    min-height: auto;
  }
}

@media (max-width: 380px) {
  .logo-text {
    font-size: .58rem;
  }

  .nav-end {
    gap: 4px;
  }

  .nav-cta[data-wallet-connect] {
    font-size: .39rem;
    padding-inline: 4px;
  }
}

/* ============================================================
   MOBILE STABILITY PASS
   Keep desktop console language, but stop desktop grids from
   leaking sideways on phones.
   ============================================================ */
@media (max-width: 760px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden !important;
  }

  body::before {
    background-size: 16px 16px;
    opacity: .65;
  }

  .header.sb-nav,
  .header {
    position: sticky !important;
    top: 0;
    padding: 6px 0;
  }

  main,
  body.page-register main.register-page {
    padding-top: 14px !important;
  }

  .nav.container,
  .nav.container--wide,
  .hh-wrap,
  .docs-hero,
  .register-page,
  .reveal-page,
  .agent-page,
  .arena-main,
  .sb-footer .container,
  .footer .container,
  .container,
  .container--wide {
    width: calc(100vw - 20px) !important;
    max-width: calc(100vw - 20px) !important;
    margin-inline: auto !important;
  }

  .nav.container,
  .nav.container--wide {
    min-height: 0;
    grid-template-columns: 1fr !important;
    gap: 8px;
    padding: 8px;
    box-shadow: 4px 4px 0 #000;
  }

  .logo,
  .logo.sb-logo {
    min-width: 0 !important;
    width: 100%;
  }

  .logo-text {
    display: block;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: clamp(.62rem, 4.8vw, .86rem) !important;
    line-height: 1.35;
  }

  .nav-end {
    width: 100%;
    display: grid !important;
    grid-template-columns: 34px 34px 34px minmax(0, 1fr) 42px;
    align-items: center;
    gap: 7px;
  }

  .dmg-power {
    max-width: 34px;
    overflow: hidden;
    gap: 0;
    font-size: 0;
  }

  .dmg-switch {
    width: 34px;
    height: 24px;
  }

  .nav-socials {
    display: contents;
  }

  .nav-social {
    min-width: 34px !important;
    min-height: 34px !important;
    padding: 0 !important;
    display: inline-grid;
    place-items: center;
  }

  .nav-social svg {
    width: 15px !important;
    height: 15px !important;
  }

  .nav-cta[data-wallet-connect] {
    width: 100% !important;
    min-width: 0 !important;
    min-height: 42px;
    padding: 8px 6px !important;
    justify-content: center;
    font-size: clamp(.42rem, 2.8vw, .56rem) !important;
    line-height: 1.25;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .nav-toggle {
    width: 42px !important;
    min-width: 42px !important;
    height: 42px !important;
    padding: 0 !important;
  }

  .nav-center {
    grid-column: 1 / -1;
    width: 100%;
  }

  .nav-center.is-open {
    margin-top: 0;
  }

  .nav-links,
  .nav-links.open {
    width: 100%;
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
  }

  .nav-links a {
    width: 100%;
    min-height: 36px;
    display: grid;
    place-items: center;
    padding: 8px 6px;
    text-align: center;
    border: 2px solid #000;
    background: var(--hh-panel);
    box-shadow: 2px 2px 0 #000;
    font-size: .46rem !important;
    line-height: 1.35;
  }

  .hh-deck,
  .docs-hero-inner,
  .register-hero,
  .register-workspace,
  .reveal-hero,
  .reveal-console,
  .reveal-token-panel,
  .sb-locked-agent,
  .arena-ops-hero,
  .arena-war-room,
  .arena-live-grid,
  .arena-tool-registry,
  .arena-mission-console,
  .docs-content section,
  .about-stack section,
  .legal-hero,
  .section-card,
  .endpoint,
  .meta-card {
    width: 100% !important;
    max-width: 100% !important;
    padding: 16px !important;
    border-width: 3px !important;
    box-shadow: 4px 4px 0 #000 !important;
    overflow: hidden !important;
  }

  .hh-deck {
    margin-bottom: 22px;
  }

  .hh-deck *,
  .docs-hero-inner *,
  .register-hero *,
  .register-workspace *,
  .reveal-hero *,
  .reveal-console *,
  .agent-page *,
  .arena-main * {
    min-width: 0;
    max-width: 100%;
  }

  .hh-deck-head {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 10px;
  }

  .hh-deck-title,
  .hh-deck-sub {
    width: 100%;
    font-size: clamp(.46rem, 3.1vw, .58rem) !important;
    line-height: 1.55;
    overflow-wrap: anywhere;
  }

  .hh-badge {
    max-width: 100%;
    font-size: .45rem;
    line-height: 1.45;
    overflow-wrap: anywhere;
  }

  .hh-title,
  .hh-section-title,
  .signalbound-identity .hh-section-title,
  .docs-hero-copy h1,
  body.page-register .register-intro h1,
  .reveal-copy h1,
  .agent-locked-copy h1,
  .notfound h1 {
    max-width: 100% !important;
    font-size: clamp(1.05rem, 7.2vw, 1.68rem) !important;
    line-height: 1.38 !important;
    overflow-wrap: break-word;
    word-break: normal;
  }

  .hh-lead,
  .docs-hero-copy p,
  .about-hero-grid p,
  .reveal-copy p,
  .register-lead,
  .agent-locked-copy p,
  .legal-intro p {
    max-width: 100%;
    font-size: clamp(.95rem, 4.1vw, 1.05rem) !important;
    line-height: 1.62;
    overflow-wrap: break-word;
  }

  .hh-hero,
  .signalbound-identity,
  .art-protocol,
  .hh-concept,
  .hh-collection-copy,
  .agent-rail-grid,
  .signal-flow-shell,
  .about-hero-grid,
  .about-spec-grid,
  .about-chip-grid,
  .about-diagnostic-rack,
  .docs-hero-grid,
  .docs-two-col,
  .docs-schematic-grid,
  .docs-layout,
  .register-hero,
  .register-workspace-head,
  .register-steps,
  .register-info,
  .reveal-hero,
  .reveal-token-grid,
  .reveal-flow,
  .agent-locked-layout,
  .agent-meta-grid,
  .arena-ops-hero,
  .arena-war-room,
  .arena-live-grid,
  .arena-mission-grid {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 16px !important;
  }

  .art-protocol-copy,
  .identity-thesis,
  .register-intro,
  .reveal-copy {
    min-height: auto !important;
    max-width: 100% !important;
  }

  .art-protocol-grid,
  .identity-capability-grid,
  .about-layer-grid,
  .about-cartridges,
  .about-chip-list,
  .docs-rail-grid,
  .docs-fact-grid,
  .reveal-status-grid,
  .arena-wallet-grid,
  .arena-readout-grid,
  .legal-card-grid,
  .hh-registered-grid,
  #collection-preview.hh-registered-grid {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 12px !important;
  }

  .art-protocol-grid article,
  .identity-capability-grid span,
  .identity-capability-grid span:last-child,
  .agent-rail-grid article,
  .signal-flow-node,
  .about-layer-grid article,
  .docs-rail-grid article,
  .docs-fact-grid div,
  .legal-card-grid article,
  .register-info-card {
    min-height: auto !important;
    grid-column: auto !important;
  }

  .art-protocol-grid article strong,
  .identity-capability-grid span,
  .agent-rail-grid article h3,
  .signal-flow-node h3,
  .docs-content h2,
  .about-stack h2,
  .register-workspace h2,
  .reveal-console h2 {
    font-size: clamp(.52rem, 3.6vw, .68rem) !important;
    line-height: 1.65 !important;
  }

  .art-protocol-grid article p,
  .agent-rail-grid article p,
  .signal-flow-node p {
    font-size: .95rem !important;
    line-height: 1.6;
  }

  .art-palette-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  }

  .art-palette-strip i {
    min-height: 24px;
  }

  .signal-flow-track,
  .signal-flow-node:not(:last-child)::after {
    display: none !important;
  }

  .signal-flow-status {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    font-size: .45rem;
  }

  .hh-actions,
  .hh-route-actions,
  .register-workspace-actions,
  .register-lookup,
  .reveal-actions,
  .arena-hero-actions,
  .agent-locked-actions {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 10px !important;
    width: 100%;
  }

  .btn,
  .hh-actions .btn,
  .hh-route-actions .btn,
  .register-workspace-actions .btn,
  .reveal-actions .btn,
  .arena-hero-actions .btn,
  .agent-locked-actions .btn {
    width: 100% !important;
    min-width: 0 !important;
    min-height: 42px;
    justify-content: center;
    text-align: center;
    padding-inline: 10px;
    font-size: .5rem !important;
    line-height: 1.45;
  }

  .hh-statline {
    display: grid;
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .hh-statline div {
    border-right: 0 !important;
    border-bottom: 2px solid #000;
  }

  .hh-statline div:last-child {
    border-bottom: 0;
  }

  .hh-device {
    width: min(100%, 320px) !important;
    max-width: 100% !important;
    margin-inline: auto !important;
    padding: 16px;
  }

  .hh-bezel {
    padding: 12px;
  }

  .hh-controls {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 10px;
  }

  .hh-agent-card {
    width: calc(100vw - 28px);
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    padding: 16px;
  }

  .hh-agent-card-grid,
  .hh-agent-card-actions {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .registry-control-board,
  .register-workspace-actions,
  .register-lookup,
  .registry-filter-options {
    width: 100%;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 10px;
  }

  .registry-search,
  .registry-search input,
  .register-input,
  .reveal-token-form input {
    width: 100% !important;
  }

  .about-terminal,
  .docs-code-panel,
  .legal-terminal,
  .reader-terminal,
  .agent-rail-terminal,
  .tool-terminal,
  #arena-tool-output,
  pre,
  code {
    max-width: 100%;
    overflow-x: hidden !important;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .about-terminal pre,
  .docs-code-panel pre,
  .legal-terminal pre,
  .reader-terminal pre,
  #arena-tool-output {
    white-space: pre-wrap !important;
  }

  .sb-footer,
  .footer {
    margin-top: 24px;
  }

  .sb-footer .container,
  .footer .container {
    display: grid;
    gap: 16px;
  }
}

@media (max-width: 420px) {
  .nav.container,
  .nav.container--wide,
  .hh-wrap,
  .docs-hero,
  .register-page,
  .reveal-page,
  .agent-page,
  .arena-main,
  .container,
  .container--wide {
    width: calc(100vw - 14px) !important;
    max-width: calc(100vw - 14px) !important;
  }

  .hh-deck,
  .docs-hero-inner,
  .register-hero,
  .register-workspace,
  .reveal-hero,
  .reveal-console,
  .reveal-token-panel,
  .sb-locked-agent,
  .arena-ops-hero,
  .arena-war-room,
  .arena-live-grid,
  .arena-tool-registry,
  .arena-mission-console {
    padding: 14px !important;
  }

  .nav-end {
    grid-template-columns: 32px 32px 32px minmax(0, 1fr) 40px;
    gap: 6px;
  }

  .nav-cta[data-wallet-connect] {
    font-size: .39rem !important;
  }

  .hh-device {
    width: min(100%, 300px) !important;
    padding: 14px;
  }
}

/* Final mobile guard: keep JS-injected header controls and homepage
   console modules inside the visual viewport on real phones. */
@media (max-width: 760px) {
  .nav-end {
    grid-auto-flow: column;
    overflow: hidden;
  }

  .nav-socials {
    display: contents !important;
  }

  .nav-social,
  .dmg-power,
  .nav-toggle {
    justify-self: stretch;
  }

  .nav-cta[data-wallet-connect] {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .hh-title {
    font-size: clamp(1.12rem, 7.2vw, 1.36rem) !important;
    line-height: 1.42 !important;
  }

  .hh-section-title,
  .signalbound-identity .hh-section-title,
  .art-protocol-copy .hh-section-title {
    max-width: 100% !important;
    font-size: clamp(.92rem, 5.2vw, 1.08rem) !important;
    line-height: 1.5 !important;
  }

  .art-protocol,
  .signalbound-identity,
  .hh-agent-layer,
  .agent-rail-grid,
  .signal-flow-shell,
  .hh-collection-copy,
  .docs-layout,
  .docs-two-col,
  .register-hero,
  .register-workspace-head,
  .reveal-hero,
  .agent-locked-layout,
  .arena-war-room {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .art-protocol-grid,
  .identity-capability-grid,
  .about-layer-grid,
  .docs-rail-grid,
  .docs-fact-grid,
  .legal-card-grid,
  .reveal-status-grid,
  .arena-wallet-grid {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .agent-rail-terminal,
  .terminal-head,
  .terminal-foot {
    inline-size: 100%;
    max-inline-size: 100%;
    min-inline-size: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .agent-rail-terminal {
    justify-self: stretch;
    margin-inline: 0;
    padding: 12px;
    overflow: hidden;
    font-size: clamp(.42rem, 2.7vw, .52rem);
    line-height: 1.85;
  }
}

@media (max-width: 420px) {
  .nav-end {
    grid-template-columns: 32px 32px 32px minmax(0, 1fr) 40px !important;
  }
}