/* ============================================================
   EMC Aviation Commerce Platform — Complete Site Styles
   Visual identity: gunmetal / hangar shadow + international-orange
   ramp safety accent. Type: Archivo (display) · IBM Plex Sans
   (body) · IBM Plex Mono (identifiers). Dark & light themes, both
   values declared at token time. Single layer, no override block.
   ============================================================ */

/* ---- Self-hosted faces (latin subsets, no runtime Google request) ---- */
@font-face {
  font-family: "Archivo"; font-style: normal; font-weight: 600 800;
  font-display: swap; src: url(/assets/fonts/archivo-var-latin.woff2) format("woff2");
}
@font-face {
  font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400 600;
  font-display: swap; src: url(/assets/fonts/plexsans-var-latin.woff2) format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500;
  font-display: swap; src: url(/assets/fonts/plexmono-500-latin.woff2) format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono"; font-style: normal; font-weight: 600;
  font-display: swap; src: url(/assets/fonts/plexmono-600-latin.woff2) format("woff2");
}

:root {
  /* Dark — hangar shadow / aircraft belly */
  --bg:         #0B0F12;   /* page ground        */
  --bg-panel:   #12181C;   /* raised surface     */
  --bg-panel2:  #1A2228;   /* elevated surface   */
  --bg-elev:    #1B242A;   /* input / deep fill  */
  --line:       #26313A;   /* hairline edge      */
  --line-2:     #33424B;   /* stronger edge      */
  --text:       #EAF0F2;   /* primary ink        */
  --text-2:     #AAB6BC;   /* secondary ink      */
  --muted:      #8A979E;   /* labels / captions  */
  --accent:     #E8552B;   /* international orange — ramp safety */
  --accent-2:   #C6461F;   /* orange, pressed    */
  --accent-3:   #F0865F;   /* link / emphasis (dark) */
  --link:       #F0865F;
  --accent-ink: #0B0F12;   /* text ON orange     */
  --tile:       #1B242A;   /* icon-plate fill    */
  --tile-line:  #33424B;   /* icon-plate edge    */
  --rail:       #647680;   /* lifecycle connector (clears 3:1 on ground) */
  --rail-active:#E8552B;   /* rail lead segment  */
  --focus:      #E8552B;   /* keyboard focus     */

  --radius:    14px;
  --radius-sm: 10px;
  --maxw:      1200px;

  --font-display: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body:    "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --font:         var(--font-body);

  color-scheme: dark;
}

/* Light — cool concrete apron / brushed aluminium in daylight */
[data-theme="light"] {
  --bg:         #E9EDEE;
  --bg-panel:   #FCFDFD;
  --bg-panel2:  #DFE5E7;
  --bg-elev:    #EAEEEF;
  --line:       #D2D9DB;
  --line-2:     #BAC4C7;
  --text:       #141A1D;
  --text-2:     #3D484D;
  --muted:      #5A666B;
  --accent:     #E8552B;
  --accent-2:   #C6461F;
  --accent-3:   #B23A16;   /* link / emphasis (light) */
  --link:       #B23A16;
  --accent-ink: #0B0F12;
  --tile:       #EAEEEF;
  --tile-line:  #BAC4C7;
  --rail:       #6A7880;
  --rail-active:#E8552B;
  --focus:      #E8552B;
  color-scheme: light;
}

/* Visible keyboard focus (clears 3:1 vs its background in both themes) */
:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 6px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

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

/* Ambient ground — gunmetal wash with a faint ramp-light glow */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(1200px 680px at 50% -8%, rgba(232, 85, 43, 0.10), transparent 60%),
    radial-gradient(820px 520px at 16% 2%, rgba(90, 120, 132, 0.10), transparent 55%),
    linear-gradient(180deg, #0D1418 0%, #0A0F12 42%, #080B0E 100%);
}
[data-theme="light"] body::before {
  background:
    radial-gradient(1200px 680px at 50% -8%, rgba(232, 85, 43, 0.06), transparent 60%),
    radial-gradient(820px 520px at 16% 2%, rgba(90, 120, 132, 0.06), transparent 55%),
    linear-gradient(180deg, #E3E9EA 0%, #E9EDEE 100%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.08; letter-spacing: -0.02em; margin: 0; font-weight: 700;
}

/* Layout */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 112px 0; position: relative; }
.section.band { background: var(--bg-panel); }
.section-sm { padding: 60px 0; position: relative; }
.section-sm.band { background: var(--bg-panel); }
.center { text-align: center; }
.grid { display: grid; gap: 20px; }

/* Eyebrow / kicker — mono, the site's structural furniture */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before {
  content: ""; width: 22px; height: 1px; background: var(--accent); flex: none;
}
.eyebrow.no-line::before { display: none; }

.section-title { font-size: clamp(28px, 4vw, 44px); margin: 16px 0 0; letter-spacing: -0.03em; font-weight: 800; }
.section-lead { color: var(--text-2); font-size: 17px; max-width: 640px; margin: 18px 0 0; }
.center .section-lead { margin-left: auto; margin-right: auto; }

/* One orange word — the restrained replacement for the old rainbow clip */
.gradient-text { color: var(--accent-3); }

/* Ramp-hazard rule — the single deliberate nod to floor demarcation */
.hazard {
  height: 6px; width: 92px; border-radius: 2px; margin: 0 auto;
  background: repeating-linear-gradient(-45deg, var(--accent) 0 9px, transparent 9px 18px);
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-size: 15px; font-weight: 600; cursor: pointer;
  padding: 12px 22px; border-radius: 999px; border: 1px solid transparent;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-2); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line-2); }
.btn-ghost:hover { background: var(--bg-panel2); border-color: var(--accent-3); }
.btn-lg { padding: 15px 30px; font-size: 16px; }

/* Navigation */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: background .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-display); font-weight: 700; font-size: 18px; letter-spacing: -0.02em; }
.brand .logo {
  width: 34px; height: 34px; border-radius: 7px; display: grid; place-items: center;
  background: var(--accent);
}
.brand small { display: block; font-family: var(--font-mono); font-size: 9.5px; font-weight: 500; letter-spacing: .1em; color: var(--muted); text-transform: uppercase; margin-top: 2px; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links > a, .nav-item > button {
  font: inherit; font-size: 14.5px; font-weight: 500; color: var(--text-2);
  background: none; border: 0; cursor: pointer;
  padding: 9px 14px; border-radius: 10px; display: inline-flex; align-items: center; gap: 6px;
  transition: color .15s, background .15s;
}
.nav-links > a:hover, .nav-item > button:hover { color: var(--text); background: var(--bg-panel2); }
.nav-item { position: relative; }
.nav-item .caret { transition: transform .2s ease; }
.nav-item:hover .caret { transform: rotate(180deg); }

/* Dropdown */
.dropdown {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(8px);
  width: 340px; background: var(--bg-panel2);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line-2); border-radius: 16px; padding: 10px;
  box-shadow: 0 24px 60px rgba(0,0,0,.45); opacity: 0; visibility: hidden;
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
}
.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown,
.nav-item [aria-expanded="true"] + .dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dd-link { display: flex; gap: 12px; padding: 11px 12px; border-radius: 11px; transition: background .15s; }
.dd-link:hover { background: var(--bg-elev); }
.dd-ico { flex: none; width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center;
  background: var(--tile); border: 1px solid var(--tile-line); color: var(--text-2); }
.dd-ico svg { width: 18px; height: 18px; }
.dd-title { font-size: 14px; font-weight: 600; color: var(--text); display: flex; align-items: center; gap: 8px; }
.dd-desc { font-size: 12.5px; color: var(--muted); margin-top: 2px; }

/* Mega Menu */
.nav-item.mega { position: static; }
.dropdown.mega {
  left: 0; right: 0; margin-inline: auto; width: min(860px, 94vw);
  transform: translateY(8px); padding: 20px;
}
.nav-item.mega:hover .dropdown.mega,
.nav-item.mega:focus-within .dropdown.mega,
.nav-item.mega [aria-expanded="true"] + .dropdown.mega { transform: translateY(0); }
.mega-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px 18px; }
.mega-col h6, .mega-col .mega-head {
  display: block; font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
  margin: 4px 10px 8px; padding: 0;
}
a.mega-head { transition: color .15s; }
a.mega-head:hover { color: var(--accent-3); }
.mega-link { display: block; padding: 8px 10px; border-radius: 9px; font-size: 13.5px; color: var(--text-2); transition: background .15s, color .15s; }
.mega-link:hover { background: var(--bg-elev); color: var(--text); }

.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; }

/* Hero */
.hero { padding: 150px 0 84px; position: relative; overflow: hidden; }
.hero .container { position: relative; z-index: 2; }
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 38%; }
/* Left-weighted scrim so the copy sits on a dark (or light) left edge while
   the loader/ULDs stay visible to the right. Built from var(--bg) via
   color-mix, so one rule serves both themes and no raw colour is used. */
.hero-overlay {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(90deg,
      color-mix(in srgb, var(--bg) 90%, transparent) 0%,
      color-mix(in srgb, var(--bg) 78%, transparent) 55%,
      color-mix(in srgb, var(--bg) 42%, transparent) 100%),
    linear-gradient(180deg,
      color-mix(in srgb, var(--bg) 30%, transparent) 0%,
      color-mix(in srgb, var(--bg) 60%, transparent) 72%,
      var(--bg) 100%),
    radial-gradient(1100px 620px at 50% -6%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%);
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px;
  border: 1px solid var(--line-2); border-radius: 999px; background: var(--bg-panel);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .02em; color: var(--text-2); margin-bottom: 26px;
}
.hero-badge .pill { font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); }
.hero h1 { font-size: clamp(38px, 6.4vw, 68px); letter-spacing: -0.035em; max-width: 17ch; font-weight: 800; }
.hero-sub { font-size: clamp(16px, 2vw, 20px); color: var(--text-2); max-width: 60ch; margin: 26px 0 0; line-height: 1.6; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

/* Panels & Cards */
.panel, .mcard, .cap, .std {
  position: relative;
  background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 28px;
  transition: border-color .2s, transform .2s;
}
.panel:hover, .mcard:hover, .cap:hover, .std:hover { border-color: var(--line-2); }
a.mcard:hover { border-color: var(--accent-3); }
.p-ico, .mc-ico, .cap-ico {
  width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; margin-bottom: 14px;
  background: var(--tile); border: 1px solid var(--tile-line); color: var(--text-2);
}
.p-ico svg, .mc-ico svg, .cap-ico svg { width: 20px; height: 20px; }
.panel h3, .mcard h4, .cap h4, .std .std-name { letter-spacing: -0.01em; }
.panel p, .mcard p, .cap p { color: var(--text-2); font-size: 14.5px; margin: 10px 0 0; }
.mcard .mc-caps { list-style: none; margin: 15px 0 0; padding: 0; display: grid; gap: 8px; }
.mcard .mc-caps li { font-family: var(--font-mono); font-size: 12px; color: var(--text-2); display: flex; align-items: center; gap: 9px; letter-spacing: .01em; }
.mcard .mc-caps li::before { content: ""; flex: none; width: 5px; height: 5px; border-radius: 1px; background: var(--accent); }
.mcard .mc-more { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-family: var(--font-mono); font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: .08em; color: var(--text); }
a.mcard:hover .mc-more { color: var(--accent-3); }
.mcard .mc-more .arrow { transition: transform .18s ease; }
a.mcard:hover .mc-more .arrow { transform: translateX(3px); }

/* Module / component plate number — mono, top-right like a ULD ID plate */
.mono-idx {
  position: absolute; top: 18px; right: 20px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: .08em; color: var(--muted);
}

.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }

/* ============================================================
   SIGNATURE — the nine-stage cargo lifecycle as a load rail
   ============================================================ */
.journey-head { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.journey-rail { display: grid; grid-template-columns: repeat(9, 1fr); gap: 0; position: relative; margin-top: 52px; }
/* steel connector, visible in BOTH themes (real token, no white-alpha) */
.journey-rail::before {
  content: ""; position: absolute; top: 29px; left: 5.5%; right: 5.5%; height: 2px;
  background: var(--rail);
}
/* orange lead segment — reads as flow origin; static, motion-free */
.journey-rail::after {
  content: ""; position: absolute; top: 29px; left: 5.5%; width: 16%; height: 2px;
  background: linear-gradient(90deg, var(--rail-active), color-mix(in srgb, var(--rail-active) 20%, var(--rail)));
}
.jstep { text-align: center; position: relative; padding: 0 6px; }
.jnode {
  width: 60px; height: 60px; margin: 0 auto 16px; border-radius: 13px; display: grid; place-items: center;
  background: var(--bg-panel); border: 1px solid var(--line-2); position: relative; z-index: 1;
  transition: border-color .18s ease, transform .18s ease;
}
.jstep:first-child .jnode { border-color: var(--accent-3); }
.jstep:hover .jnode { border-color: var(--accent-3); transform: translateY(-2px); }
.jnum { font-family: var(--font-mono); font-weight: 600; font-size: 18px; color: var(--text); letter-spacing: .02em; }
.jstep:first-child .jnum { color: var(--accent-3); }
.jstep h4 { font-family: var(--font-display); font-size: 13px; font-weight: 600; letter-spacing: -0.01em; }

/* Stakeholder manifest strip */
.trusted-label { color: var(--muted); font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.stake-strip { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 24px; }
.stake-pill { font-family: var(--font-mono); font-size: 12.5px; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; color: var(--text-2);
  padding: 9px 16px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg-panel); }

/* Integrations — standard names are identifiers → mono */
.std-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 40px; }
.std .std-name { font-family: var(--font-mono); font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.std .std-kind { font-size: 12.5px; color: var(--muted); margin-top: 4px; }

/* Split (asymmetric copy-beside-visual) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.feature-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.feature-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-2); font-size: 15px; }
.feature-list .chk { flex: none; width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center;
  background: var(--tile); border: 1px solid var(--tile-line); color: var(--accent-3); }
.feature-list .chk svg { width: 13px; height: 13px; }
.feature-list .fl-t { color: var(--text); font-weight: 600; }

/* Spec plate (the structural mock — labels & fields only, no invented data) */
.mock { background: var(--bg-panel); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 22px; }
.mock-head { display: flex; align-items: center; gap: 9px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-2); font-weight: 600; margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.mock-dot { width: 8px; height: 8px; border-radius: 2px; background: var(--accent); flex: none; }
.mrow { display: flex; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--line); font-family: var(--font-mono); font-size: 12.5px; }
.mrow:last-child { border-bottom: 0; }
.mrow .lbl { color: var(--muted); text-transform: uppercase; letter-spacing: .05em; font-size: 11px; padding-top: 1px; }
.mrow .val { color: var(--text); font-weight: 500; text-align: right; }
.badge { font-family: var(--font-mono); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em;
  padding: 3px 9px; border-radius: 6px; border: 1px solid var(--tile-line); background: var(--tile); color: var(--text-2); }
.badge.ok { color: var(--accent-3); border-color: color-mix(in srgb, var(--accent) 40%, var(--tile-line)); }

/* Full-bleed pillar opener — the PDD's statement-plus-themes treatment */
.pillar-open { padding: 92px 0; }
.pillar-open .container { max-width: var(--maxw); }
.pillar-open-link { display: block; position: relative; max-width: 760px; }
.pillar-kicker { display: inline-block; font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; color: var(--accent-3); }
.pillar-open-title { font-family: var(--font-display); font-size: clamp(30px, 5vw, 52px); font-weight: 800;
  letter-spacing: -0.03em; line-height: 1.04; margin: 16px 0 0; }
.pillar-open-lead { color: var(--text-2); font-size: 18px; line-height: 1.6; max-width: 60ch; margin: 20px 0 0; }
.pillar-open-cta { display: inline-flex; align-items: center; gap: 8px; margin-top: 24px;
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 500; text-transform: uppercase; letter-spacing: .08em; color: var(--text); }
.pillar-open-cta .arrow { transition: transform .18s ease; }
.pillar-open-link:hover .pillar-open-cta { color: var(--accent-3); }
.pillar-open-link:hover .pillar-open-cta .arrow { transform: translateX(4px); }

/* CTA & Footer */
.cta { background: var(--bg-panel); border: 1px solid var(--line-2); border-radius: 24px; padding: 64px 40px; text-align: center; position: relative; overflow: hidden; }
.cta::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px;
  background: repeating-linear-gradient(-45deg, var(--accent) 0 10px, transparent 10px 20px); opacity: .9; }
.cta h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 800; }
.cta p { color: var(--text-2); font-size: 17px; max-width: 620px; margin: 16px auto 0; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 30px; }

.footer { border-top: 1px solid var(--line); padding: 64px 0 40px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; gap: 40px; }
.footer-blurb { color: var(--muted); font-size: 14px; max-width: 34ch; margin-top: 12px; }
.footer h5 { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin: 0 0 16px; font-weight: 600; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 11px; }
.footer ul a { color: var(--text-2); font-size: 14px; transition: color .15s; }
.footer ul a:hover { color: var(--accent-3); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px;
  margin-top: 52px; padding-top: 26px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.footer-bottom .fb-links { display: flex; gap: 22px; }
.footer-bottom .fb-links a:hover { color: var(--accent-3); }
.footer-credit { margin: 16px 0 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.footer-credit a { color: var(--link); text-decoration: underline; text-underline-offset: 2px; }

/* Module / pillar / detail hero */
.mod-hero { padding: 132px 0 44px; }
.mod-back { color: var(--muted); font-family: var(--font-mono); font-size: 12.5px; font-weight: 500; text-transform: uppercase; letter-spacing: .06em; display: inline-flex; align-items: center; gap: 7px; transition: color .15s; }
.mod-back:hover { color: var(--accent-3); }
.mod-title { font-size: clamp(32px, 5.2vw, 54px); margin: 20px 0 0; font-weight: 800; letter-spacing: -0.035em; }
.mod-lead { color: var(--text-2); font-size: 18px; line-height: 1.6; max-width: 62ch; margin: 20px 0 0; }

/* Scroll Reveal (fail-safe visibility) */
.reveal { opacity: 1; transform: none; transition: opacity .6s ease, transform .6s ease; }
html.js-loaded .reveal { opacity: 0; transform: translateY(20px); }
html.js-loaded .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  html.js-loaded .reveal { opacity: 1; transform: none; }
}

/* Long-form legal / prose pages */
.legal-copy { max-width: 760px; color: var(--text-2); font-size: 16px; line-height: 1.7; }
.legal-copy h2 { font-size: 22px; color: var(--text); margin: 34px 0 10px; letter-spacing: -0.02em; }
.legal-copy p { margin: 0 0 14px; }
.legal-copy a { color: var(--link); text-decoration: underline; text-underline-offset: 2px; }
.legal-copy strong { color: var(--text); }

/* Responsive */
@media (max-width: 1000px) {
  .cols-4 { grid-template-columns: repeat(2, 1fr); }
  .std-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .split { grid-template-columns: 1fr; gap: 32px; }

  /* Ordered lifecycle stays a connected sequence: vertical timeline */
  .journey-rail { display: flex; flex-direction: column; gap: 0; margin-top: 40px; }
  .journey-rail::before {
    top: 30px; bottom: 30px; left: 30px; right: auto; width: 2px; height: auto;
    background: var(--rail);
  }
  .journey-rail::after {
    top: 30px; bottom: auto; left: 30px; width: 2px; height: 16%;
    background: linear-gradient(180deg, var(--rail-active), color-mix(in srgb, var(--rail-active) 20%, var(--rail)));
  }
  .jstep { display: grid; grid-template-columns: 60px 1fr; align-items: center; gap: 18px; text-align: left; padding: 14px 0; }
  .jstep .jnode { margin: 0; }
  .jstep h4 { font-size: 15px; }
}
@media (max-width: 720px) {
  .section { padding: 60px 0; }
  .nav-links { display: none; }
  .nav-toggle { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 9px;
    background: var(--bg-panel2); border: 1px solid var(--line-2); color: var(--text); cursor: pointer; }
  .cols-2, .cols-3, .cols-4 { grid-template-columns: 1fr; }
  .std-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 120px 0 56px; }
  .pillar-open { padding: 60px 0; }
  .dropdown.mega { display: none; }
}

/* Mobile Menu */
.mobile-menu { display: none; position: fixed; inset: 72px 0 0; z-index: 999; background: var(--bg); padding: 24px; overflow-y: auto; }
.mobile-menu.open { display: block; }
.mobile-menu a { display: block; padding: 12px 0; font-size: 16px; font-weight: 600; border-bottom: 1px solid var(--line); }
.mobile-menu .mm-group { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 18px 0 4px; }

/* Theme switcher */
.theme-toggle {
  display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 10px;
  background: var(--bg-panel2); border: 1px solid var(--line-2); color: var(--text-2); cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.theme-toggle:hover { color: var(--text); background: var(--bg-elev); border-color: var(--accent-3); }
.theme-toggle .sun-icon { display: none; }
.theme-toggle .moon-icon { display: block; }
[data-theme="light"] .theme-toggle .sun-icon { display: block; }
[data-theme="light"] .theme-toggle .moon-icon { display: none; }

/* Light-theme surface finishing (tokens carry colour; these add depth only) */
[data-theme="light"] .nav.scrolled { background: color-mix(in srgb, var(--bg-panel) 88%, transparent); }
[data-theme="light"] .mcard,
[data-theme="light"] .panel,
[data-theme="light"] .cap,
[data-theme="light"] .std,
[data-theme="light"] .mock,
[data-theme="light"] .stake-pill { box-shadow: 0 4px 20px rgba(20, 26, 29, 0.04); }
[data-theme="light"] .dropdown { box-shadow: 0 20px 50px rgba(20, 26, 29, 0.12); }