/* ============================================================
   KavachQ — v5.0  "Sovereign" theme
   Visual language adapted from sarvam.ai:
   warm off-white canvas · ink-navy ink · leaf-green primary ·
   amber / indigo / clay category gradients · editorial display
   serif · grotesque UI · pill buttons · big rounded cards ·
   spotlight-hover · mask-faded marquee · scroll reveals.
   Original content + product = KavachQ (V Innovation Labs).
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Hanken+Grotesk:wght@400;500;600;700;800&family=Space+Mono:wght@400;700&display=swap");

:root {
  /* ---- Surfaces (warm off-white, Sarvam-style) ---- */
  --canvas:      #f4f4f0;
  --canvas-2:    #ecede7;
  --paper:       #ffffff;
  --paper-2:     #fafaf7;
  --ink:         #1e2033;   /* primary text / headings */
  --ink-2:       #3a3f5c;   /* secondary text */
  --muted:       #545a6c;   /* tertiary text (WCAG AA on canvas) */
  --line:        rgba(30, 32, 51, 0.10);
  --line-2:      rgba(30, 32, 51, 0.16);
  --line-soft:   rgba(30, 32, 51, 0.06);

  /* ---- Brand: leaf green ---- */
  --green:       #5c8a2c;
  --green-deep:  #496d21;
  --green-bright:#83c040;
  --green-pale:  #e3f1d8;
  --green-pale2: #c8e4b0;

  /* ---- Category gradients (icon tiles / accents) ---- */
  --g-green:  linear-gradient(180deg, #496d21 0%, #83c040 100%);
  --g-amber:  linear-gradient(180deg, #c08827 0%, #feb12b 100%);
  --g-indigo: linear-gradient(180deg, #4250d5 0%, #6a88e2 100%);
  --g-clay:   linear-gradient(180deg, #c43d2b 0%, #eba18f 100%);
  --amber:    #f59e2b;
  --indigo:   #5566e0;
  --clay:     #c43d2b;

  --amber-pale:  #fbe6cf;
  --indigo-pale: #d5e2ff;
  --clay-pale:   #f6ddd6;

  /* ---- Tints used for section bands ---- */
  --band-green:  #eef4e6;
  --band-warm:   #f7f1e8;

  /* ---- Type ---- */
  --display: "Fraunces", Georgia, "Times New Roman", serif;
  --sans:    "Hanken Grotesk", "Inter", ui-sans-serif, system-ui, sans-serif;
  --mono:    "Space Mono", ui-monospace, "SFMono-Regular", monospace;

  /* ---- Radii (Sarvam uses big rounded panels) ---- */
  --r-xl: 34px;
  --r-lg: 24px;
  --r-md: 16px;
  --r-sm: 10px;
  --pill: 999px;

  /* ---- Shadows (soft, warm) ---- */
  --sh-1: 0 1px 2px rgba(30,32,51,0.05);
  --sh-2: 0 2px 8px rgba(30,32,51,0.06), 0 1px 2px rgba(30,32,51,0.04);
  --sh-3: 0 18px 50px -20px rgba(30,32,51,0.22), 0 2px 6px rgba(30,32,51,0.05);
  --sh-lift: 0 28px 70px -28px rgba(30,32,51,0.30);

  --maxw: 1200px;
  --ease: cubic-bezier(.25, 1, .5, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--canvas);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--green-pale2); color: var(--ink); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ============ Typography ============ */
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.01em; color: var(--ink); }
.display {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(2.7rem, 6.2vw, 5.1rem);
  line-height: 1.02;
  letter-spacing: -0.022em;
}
.display-2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(2rem, 3.8vw, 3.25rem);
  line-height: 1.06;
  letter-spacing: -0.018em;
}
.display em, .display-2 em { font-style: italic; font-weight: 500; }
.serif-accent { font-family: var(--display); font-style: italic; font-weight: 500; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--green-deep);
}
.eyebrow::before {
  content: ""; width: 18px; height: 1.5px; background: var(--green); border-radius: 2px;
}
.eyebrow.plain::before { display: none; }

.lede { font-size: clamp(1.05rem, 1.5vw, 1.28rem); line-height: 1.62; color: var(--ink-2); }
.muted { color: var(--muted); }
.mono  { font-family: var(--mono); }

/* ============ Buttons (pill, Sarvam-style) ============ */
.btn {
  --bw: 1px;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--sans);
  font-weight: 600; font-size: 16px; line-height: 1;
  padding: 15px 26px;
  border-radius: var(--pill);
  border: var(--bw) solid transparent;
  cursor: pointer;
  transition: transform .25s var(--ease), background .25s var(--ease),
              color .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
  white-space: nowrap;
  position: relative;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-arrow svg { transition: transform .3s var(--ease); }
.btn-arrow:hover svg { transform: translateX(3px); }

.btn-primary { background: var(--ink); color: #fff; box-shadow: var(--sh-2); }
.btn-primary:hover { background: #2a2d45; box-shadow: var(--sh-3); transform: translateY(-1px); }

.btn-green { background: var(--green-deep); color: #fff; box-shadow: 0 8px 22px -10px rgba(73,109,33,.7); }
.btn-green:hover { background: #4f7a25; transform: translateY(-1px); box-shadow: 0 14px 30px -12px rgba(73,109,33,.85); }

.btn-ghost { background: var(--paper); color: var(--ink); border-color: var(--line-2); box-shadow: var(--sh-1); }
.btn-ghost:hover { border-color: var(--ink); background: var(--paper); transform: translateY(-1px); }

.btn-text { padding: 0; background: none; border: none; color: var(--green-deep); font-weight: 700; }
.btn-text:hover { color: var(--green); }

.btn-lg { padding: 18px 32px; font-size: 17px; }
.btn-sm { padding: 10px 18px; font-size: 14px; }

/* ============ Navigation ============ */
.nav {
  position: sticky; top: 0; z-index: 100;
  transition: background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: color-mix(in srgb, var(--canvas) 78%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom-color: var(--line);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 18px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; letter-spacing: -0.02em; }
.brand .brand-mark {
  width: 30px; height: 30px; border-radius: 9px;
  background: var(--g-green);
  display: grid; place-items: center;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.25), 0 4px 12px -4px rgba(73,109,33,.6);
  position: relative;
}
.brand .brand-mark::after {
  content: ""; width: 13px; height: 13px;
  border: 2px solid #fff; border-radius: 4px; transform: rotate(45deg);
  box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.35);
}
.brand .q { color: var(--green-deep); }

.nav-links { display: flex; align-items: center; gap: 4px; margin-left: 14px; }
.nav-links > a, .nav-more {
  font-size: 15px; font-weight: 500; color: var(--ink-2);
  padding: 9px 14px; border-radius: var(--pill); cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.nav-links > a:hover, .nav-more:hover { background: rgba(30,32,51,.05); color: var(--ink); }
.nav-links > a.active { color: var(--ink); font-weight: 600; }

.nav-spacer { flex: 1; }
.nav-cta { display: flex; align-items: center; gap: 10px; }

.menu-toggle { display: none; background: none; border: none; cursor: pointer; color: var(--ink); padding: 6px; }

/* ============ Hero ============ */
.hero { position: relative; padding: clamp(48px, 9vh, 110px) 0 clamp(40px, 7vh, 80px); overflow: hidden; }
.hero-glow {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 50% -8%, rgba(131,192,64,.22), transparent 60%),
    radial-gradient(40% 40% at 85% 10%, rgba(245,158,43,.14), transparent 60%),
    radial-gradient(45% 45% at 12% 25%, rgba(85,102,224,.10), transparent 65%);
}
.hero-dots {
  position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .5;
  background-image: radial-gradient(rgba(30,32,51,.10) 1px, transparent 1.4px);
  background-size: 28px 28px;
  -webkit-mask: radial-gradient(70% 60% at 50% 30%, #000 0%, transparent 75%);
          mask: radial-gradient(70% 60% at 50% 30%, #000 0%, transparent 75%);
}
.hero .container { position: relative; z-index: 1; text-align: center; }
.hero-pill {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--paper); border: 1px solid var(--line);
  padding: 7px 8px 7px 14px; border-radius: var(--pill);
  font-size: 13.5px; font-weight: 500; color: var(--ink-2);
  box-shadow: var(--sh-1); margin-bottom: 26px;
}
.hero-pill .tag {
  font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: .06em;
  background: var(--green-pale); color: var(--green-deep);
  padding: 4px 9px; border-radius: var(--pill);
}
.hero h1 { max-width: 17ch; margin: 0 auto; }
.hero .lede { max-width: 60ch; margin: 26px auto 0; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }

.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  margin: 60px auto 0; max-width: 940px;
  background: var(--line); border: 1px solid var(--line);
  border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--sh-2);
}
.hero-stats .stat { background: var(--paper); padding: 22px 18px; text-align: center; }
.hero-stats .v { font-family: var(--display); font-weight: 600; font-size: clamp(1.6rem, 2.6vw, 2.2rem); color: var(--ink); letter-spacing: -.02em; }
.hero-stats .v .unit { font-size: .6em; color: var(--green-deep); margin-left: 2px; }
.hero-stats .l { font-size: 12.5px; color: var(--muted); margin-top: 4px; font-weight: 500; letter-spacing: .02em; }

/* ============ Marquee (standards we align to) ============ */
.marquee-band { padding: 30px 0 6px; }
.marquee-cap { text-align: center; font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 20px; }
.marquee {
  overflow: hidden;
  -webkit-mask: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
          mask: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
}
.marquee-track { display: flex; gap: 14px; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.chip {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--paper); border: 1px solid var(--line);
  padding: 11px 18px; border-radius: var(--pill);
  font-weight: 600; font-size: 14.5px; color: var(--ink-2); white-space: nowrap;
  box-shadow: var(--sh-1);
}
.chip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green-bright); }
.chip .mono { font-family: var(--mono); font-size: 12px; color: var(--muted); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============ Section scaffolding ============ */
.section { padding: clamp(56px, 9vh, 104px) 0; }
.section.tight { padding: clamp(40px, 6vh, 70px) 0; }
.band { background: var(--canvas-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band-green { background: var(--band-green); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band-paper { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.section-head { max-width: 760px; margin: 0 auto 48px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.section-head .lede { margin-top: 16px; }
.section-head .display-2 { margin-top: 16px; }

/* ============ Cards ============ */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 28px; box-shadow: var(--sh-1);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
  overflow: hidden;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sh-3); border-color: var(--line-2); }
/* spotlight follow (set via JS --gx/--gy) */
.card[data-spot]::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background: radial-gradient(160px circle at var(--gx, 50%) var(--gy, 0%), rgba(131,192,64,.12), transparent 70%);
  opacity: 0; transition: opacity .4s var(--ease);
}
.card[data-spot]:hover::before { opacity: 1; }
.card > * { position: relative; z-index: 1; }
.card h3 { font-size: 21px; margin-bottom: 8px; letter-spacing: -.01em; }
.card p { color: var(--ink-2); font-size: 15.5px; margin: 0; }
a.card { display: block; }
.card-foot { margin-top: 18px; font-weight: 700; font-size: 14.5px; color: var(--green-deep); display: inline-flex; align-items: center; gap: 6px; }
a.card:hover .card-foot { gap: 9px; }

/* icon tiles with category gradients */
.itile {
  width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center;
  color: #fff; margin-bottom: 18px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.22), var(--sh-2);
}
.itile svg { width: 24px; height: 24px; }
.itile.green  { background: var(--g-green); }
.itile.amber  { background: var(--g-amber); }
.itile.indigo { background: var(--g-indigo); }
.itile.clay   { background: var(--g-clay); }

.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 11.5px; font-weight: 700; letter-spacing: .04em;
  padding: 5px 11px; border-radius: var(--pill);
  background: var(--green-pale); color: var(--green-deep);
}
.tag.amber  { background: var(--amber-pale);  color: #875007; }
.tag.indigo { background: var(--indigo-pale); color: #2f3aa3; }
.tag.clay   { background: var(--clay-pale);   color: #9a2a1c; }
.tag.num { width: 30px; height: 30px; justify-content: center; padding: 0; font-size: 13px; }

.pillar .num { font-family: var(--display); font-size: 15px; color: var(--green); font-weight: 600; }
.pillar .pillar-foot { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); font-family: var(--mono); font-size: 12px; color: var(--muted); letter-spacing: .03em; }

/* ============ Capability feature (big two-tone block) ============ */
.feature-row { display: grid; grid-template-columns: 1.05fr 1fr; gap: 28px; align-items: center; }
.feature-visual {
  background: var(--ink); border-radius: var(--r-lg); padding: 30px; color: #fff;
  min-height: 320px; position: relative; overflow: hidden; box-shadow: var(--sh-3);
}
.feature-visual .glow { position: absolute; inset: 0; background: radial-gradient(60% 60% at 80% 10%, rgba(131,192,64,.28), transparent 60%); }

/* terminal mock */
.term { position: relative; z-index: 1; font-family: var(--mono); font-size: 13px; line-height: 1.85; }
.term-bar { display: flex; gap: 7px; margin-bottom: 18px; }
.term-bar i { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,.22); }
.term-bar i:first-child { background: #ff5f56; } .term-bar i:nth-child(2){ background:#ffbd2e; } .term-bar i:nth-child(3){ background:#27c93f; }
.term .c-mut { color: rgba(255,255,255,.45); }
.term .c-grn { color: #9bd45f; }
.term .c-amb { color: #ffc861; }
.term .c-cy  { color: #7fd9ff; }
.term .c-rd  { color: #ff8b7e; }

/* ============ Mosca interactive ============ */
.mosca {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--sh-2); padding: 28px; display: grid; gap: 28px;
  grid-template-columns: 1.1fr 1fr;
}
.mosca-axis { margin-bottom: 22px; }
.mosca-axis:last-child { margin-bottom: 0; }
.mosca-axis-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.mosca-axis-label { font-family: var(--mono); font-size: 12.5px; font-weight: 700; color: var(--ink); letter-spacing: .03em; }
.mosca-axis-value { font-family: var(--display); font-weight: 600; font-size: 22px; color: var(--green-deep); }
.mosca-axis-value .u { font-size: .62em; color: var(--muted); margin-left: 2px; }
.mosca-axis .hint { font-size: 13px; color: var(--muted); margin: 8px 0 0; }
input[type=range] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 6px;
  background: var(--canvas-2); border-radius: var(--pill); outline: none;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%;
  background: var(--green-deep); border: 3px solid #fff; box-shadow: var(--sh-2); cursor: pointer;
  transition: transform .15s var(--ease);
}
input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.12); }
input[type=range]::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: var(--green-deep); border: 3px solid #fff; cursor: pointer; }

.mosca-verdict { background: var(--canvas); border-radius: var(--r-md); padding: 24px; display: flex; flex-direction: column; }
.mosca-formula { font-family: var(--display); font-size: clamp(1.5rem,3vw,2rem); display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.mosca-formula .op { color: var(--muted); } .mosca-formula .sum { color: var(--green-deep); font-weight: 600; }
.mosca-formula .vs { font-family: var(--mono); font-size: 13px; color: var(--muted); }
.mosca-meter { height: 8px; border-radius: var(--pill); background: var(--canvas-2); margin: 18px 0 14px; overflow: hidden; }
.mosca-meter-fill { height: 100%; width: 50%; border-radius: var(--pill); transition: width .4s var(--ease), background .4s var(--ease); background: var(--green-bright); }
.mosca-label { font-family: var(--mono); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; font-size: 13px; }
.mosca-text { font-size: 14.5px; color: var(--ink-2); margin: 8px 0 18px; flex: 1; }
.mosca-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.mosca.is-safe       .mosca-meter-fill { background: var(--green-bright); } .mosca.is-safe .mosca-label { color: var(--green-deep); }
.mosca.is-borderline .mosca-meter-fill { background: var(--amber); }       .mosca.is-borderline .mosca-label { color: #9a5b0c; }
.mosca.is-risk       .mosca-meter-fill { background: #e0712a; }            .mosca.is-risk .mosca-label { color: #b4501a; }
.mosca.is-critical   .mosca-meter-fill { background: var(--clay); }        .mosca.is-critical .mosca-label { color: var(--clay); }

/* ============ Big statement band ("India can") ============ */
.statement { text-align: center; }
.statement .display { max-width: 20ch; margin: 0 auto; }
.statement .big-figure { font-family: var(--display); font-weight: 600; color: var(--green-deep); }

/* ============ Final CTA ============ */
.cta-panel {
  position: relative; overflow: hidden;
  background: var(--ink); color: #fff;
  border-radius: var(--r-xl); padding: clamp(48px,7vw,84px) 32px; text-align: center;
  box-shadow: var(--sh-lift);
}
.cta-panel .glow { position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(50% 60% at 50% 0%, rgba(131,192,64,.30), transparent 60%),
             radial-gradient(40% 50% at 85% 100%, rgba(245,158,43,.18), transparent 60%); }
.cta-panel > * { position: relative; z-index: 1; }
.cta-panel h2 { color: #fff; max-width: 22ch; margin: 14px auto 0; }
.cta-panel .lede { color: rgba(255,255,255,.74); max-width: 56ch; margin: 18px auto 0; }
.cta-panel .eyebrow { color: var(--green-bright); }
.cta-panel .eyebrow::before { background: var(--green-bright); }
.cta-panel .hero-cta { margin-top: 30px; }

/* inline scan form (warm band) */
.scan-form { display: flex; gap: 12px; max-width: 540px; margin: 26px auto 0; flex-wrap: wrap; justify-content: center; }
.scan-form input {
  flex: 1 1 280px; font: inherit; font-size: 16px;
  background: var(--paper); color: var(--ink); border: 1px solid var(--line-2);
  border-radius: var(--pill); padding: 15px 22px; box-shadow: var(--sh-1);
}
.scan-form input:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 4px rgba(131,192,64,.18); }

/* ============ Footer ============ */
.site-foot { background: var(--ink); color: rgba(255,255,255,.7); padding: 64px 0 32px; margin-top: 0; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.site-foot .brand { color: #fff; }
.site-foot .foot-brand p { font-size: 14.5px; max-width: 34ch; margin: 16px 0 0; color: rgba(255,255,255,.55); }
.site-foot h4 { color: #fff; font-size: 13px; font-family: var(--mono); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; }
.site-foot .foot-col a { display: block; font-size: 14.5px; color: rgba(255,255,255,.62); padding: 5px 0; transition: color .2s; }
.site-foot .foot-col a:hover { color: #fff; }
.foot-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12);
  font-size: 13px; color: rgba(255,255,255,.5); }
.foot-bottom .mono { font-family: var(--mono); }

/* ============ Scroll reveal ============ */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal-scale] { opacity: 0; transform: scale(.97) translateY(18px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
[data-reveal-scale].in { opacity: 1; transform: none; }
[data-stagger] > * { opacity: 0; transform: translateY(20px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
[data-stagger].in > * { opacity: 1; transform: none; }

/* ============ Responsive ============ */
@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .feature-row { grid-template-columns: 1fr; }
  .mosca { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .display { font-size: clamp(1.95rem, 8vw, 3rem); }
  .display-2 { font-size: clamp(1.7rem, 6.4vw, 2.2rem); }
  .hero h1, .display, .display-2 { overflow-wrap: break-word; word-break: break-word; }
  .hero h1 { max-width: 100%; }
  .hero .lede { max-width: 100%; }
  .nav-links { display: none; }
  .nav-cta .btn-ghost, .nav-cta .desktop-only { display: none; }
  .menu-toggle { display: inline-flex; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; align-items: stretch; gap: 2px;
    position: absolute; top: 100%; left: 0; right: 0; margin: 0;
    background: var(--canvas); border-bottom: 1px solid var(--line); padding: 12px 16px 18px;
    box-shadow: var(--sh-3);
  }
  .nav.open .nav-links > a { padding: 12px 14px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .section-head { text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
  [data-reveal], [data-reveal-scale], [data-stagger] > * { opacity: 1 !important; transform: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   v5.0 — animation & interaction layer
   ============================================================ */

/* ---- Scroll progress bar ---- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  z-index: 200; transform-origin: left;
  background: linear-gradient(90deg, var(--green-deep), var(--green-bright) 35%, var(--amber) 65%, var(--indigo));
  transition: width .12s linear;
}

/* ---- Liquid nav highlight + active state ---- */
.nav-links { position: relative; }
.nav-liquid {
  position: absolute; top: 50%; left: 0; height: 36px; width: 0; transform: translateY(-50%);
  background: rgba(30,32,51,.06); border-radius: var(--pill); z-index: 0;
  opacity: 0; transition: left .35s var(--ease), width .35s var(--ease), opacity .25s var(--ease);
  pointer-events: none;
}
.nav-links.has-liquid .nav-liquid { opacity: 1; }
.nav-links > a, .nav-links .nav-more { position: relative; z-index: 1; }
.nav-links > a.active { color: var(--green-deep); font-weight: 600; }
.nav-links > a.active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 2px;
  background: var(--green); border-radius: 2px;
}

/* ---- Hero living aurora ---- */
.hero-aurora { position: absolute; inset: -10% -5% 0; z-index: 0; pointer-events: none; filter: blur(48px); opacity: .9; }
.hero-aurora .blob { position: absolute; width: 42vw; height: 42vw; max-width: 560px; max-height: 560px; border-radius: 50%; mix-blend-mode: multiply; opacity: .5; }
.hero-aurora .b-green  { background: radial-gradient(circle, #83c040, transparent 70%); top: -6%; left: 22%; animation: drift1 17s var(--ease) infinite alternate; }
.hero-aurora .b-amber  { background: radial-gradient(circle, #feb12b, transparent 70%); top: 4%;  right: 14%; animation: drift2 21s var(--ease) infinite alternate; }
.hero-aurora .b-indigo { background: radial-gradient(circle, #6a88e2, transparent 70%); top: 18%; left: 8%;  animation: drift3 19s var(--ease) infinite alternate; }
.hero-aurora .b-clay   { background: radial-gradient(circle, #eba18f, transparent 70%); top: 14%; right: 26%; animation: drift1 23s var(--ease) infinite alternate-reverse; }
/* Freeze the (blurred + blended) aurora drift while actively scrolling so the
   main thread isn't repainting it every scroll frame. Resumes when idle. */
body.is-scrolling .hero-aurora .blob { animation-play-state: paused; }

/* hero "leadspace" field — backmost cinematic layer (canvas in hero-bg.js).
   Sits under the aurora/glow and the copy; edges fade out so it bleeds into
   the page rather than ending at a hard border. */
.hero-bg-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none; opacity: 1;
  -webkit-mask-image: radial-gradient(125% 105% at 50% 32%, #000 52%, transparent 100%);
          mask-image: radial-gradient(125% 105% at 50% 32%, #000 52%, transparent 100%);
}
:root[data-theme="dark"] .hero-bg-canvas { opacity: .62; }
@media (prefers-reduced-motion: reduce) { .hero-bg-canvas { opacity: .5; } }

/* statement-band advisory countdown (to the 2029 CII readiness target) */
.countdown { display: flex; justify-content: center; gap: 14px; margin: 32px auto 0; flex-wrap: wrap; }
.cd-cell {
  min-width: 96px; padding: 16px 16px 12px; background: var(--paper);
  border: 1px solid var(--line-2); border-radius: var(--r-md); box-shadow: var(--sh-1);
  display: flex; flex-direction: column; align-items: center; gap: 7px;
}
.cd-num {
  font-family: var(--display); font-weight: 600; line-height: 1; letter-spacing: -.02em;
  font-size: clamp(1.9rem, 4.2vw, 2.7rem); color: var(--ink); font-variant-numeric: tabular-nums;
}
.cd-cell.lead .cd-num { color: var(--green-deep); }
.cd-lab { font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.cd-note { color: var(--muted); font-size: 12px; letter-spacing: .02em; margin: 16px auto 0; max-width: 62ch; }
@media (max-width: 520px) { .countdown { gap: 9px; } .cd-cell { min-width: 70px; padding: 12px 8px 9px; } }

/* ============================================================
   v5.0 — two-column hero + auto-playing product walkthrough (AQtive-style)
   ============================================================ */
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .94fr); gap: clamp(26px, 4vw, 56px); align-items: center; text-align: left; }
.hero-grid .hero-copy { text-align: left; }
.hero-grid h1.display, .hero-grid #heroTitle { margin: 0; max-width: 16ch; }
.hero-grid .lede { margin: 22px 0 0; max-width: 54ch; }
.hero-grid .hero-cta { justify-content: flex-start; }
.hero-grid .hero-stats { grid-column: 1 / -1; margin-top: clamp(10px, 1.6vw, 20px); }

.hero-demo { position: relative; }
.appwin { position: relative; border: 1px solid var(--line-2); border-radius: var(--r-lg); background: var(--paper); box-shadow: var(--sh-3); overflow: hidden; }
.appwin-bar { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: var(--canvas-2); border-bottom: 1px solid var(--line); }
.aw-dots { display: inline-flex; gap: 6px; }
.aw-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); }
.aw-dots i:nth-child(1) { background: #f0675b; } .aw-dots i:nth-child(2) { background: #f4b740; } .aw-dots i:nth-child(3) { background: #62c45f; }
.aw-url { font-family: var(--mono); font-size: 12px; color: var(--muted); margin-left: 4px; }
.aw-url .aw-seg { color: var(--green-deep); }
.aw-badge { margin-left: auto; font-family: var(--mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line-2); border-radius: var(--pill); padding: 2px 9px; }

.appwin-tabs { display: flex; gap: 2px; padding: 9px 10px 0; background: var(--paper); }
.aw-tab { flex: 1; font: inherit; font-size: 12.5px; font-weight: 600; cursor: pointer; padding: 9px 6px; border: 1px solid transparent; border-bottom: none; border-radius: 9px 9px 0 0; background: transparent; color: var(--muted); transition: color .2s var(--ease), background .2s var(--ease); }
.aw-tab:hover { color: var(--ink-2); }
.aw-tab.is-active { color: var(--green-deep); background: var(--green-pale); }

.appwin-body { position: relative; padding: 16px; min-height: 286px; }
.aw-stage { position: absolute; inset: 16px; opacity: 0; transform: translateY(8px); transition: opacity .45s var(--ease), transform .45s var(--ease); pointer-events: none; }
.aw-stage.is-active { opacity: 1; transform: none; pointer-events: auto; }
.appwin-body .term, .appwin-body .risk-list, .appwin-body .plan-steps, .appwin-body .report-card { margin: 0; }

.appwin-foot { display: flex; align-items: center; gap: 12px; padding: 11px 14px; border-top: 1px solid var(--line); background: var(--canvas-2); }
.appwin-progress { flex: 1; height: 3px; border-radius: 2px; background: var(--line-2); overflow: hidden; }
.appwin-progress i { display: block; height: 100%; width: 0; background: var(--g-green); }
.appwin-note { font-size: 10px; letter-spacing: .08em; color: var(--muted); white-space: nowrap; }

@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero-grid .hero-demo { order: 2; }
  .hero-grid h1.display, .hero-grid #heroTitle, .hero-grid .lede { max-width: none; }
}
@media (prefers-reduced-motion: reduce) { .aw-stage { transition: none; } }
@keyframes drift1 { from { transform: translate(0,0) scale(1); } to { transform: translate(6%, 7%) scale(1.12); } }
@keyframes drift2 { from { transform: translate(0,0) scale(1); } to { transform: translate(-7%, 5%) scale(1.08); } }
@keyframes drift3 { from { transform: translate(0,0) scale(1); } to { transform: translate(5%, -6%) scale(1.15); } }

/* ---- Word-by-word headline reveal ---- */
.reveal-words .word { display: inline-block; opacity: 0; transform: translateY(0.42em); filter: blur(8px); transition: opacity .7s var(--ease), transform .7s var(--ease), filter .7s var(--ease); }
.reveal-words.in .word { opacity: 1; transform: none; filter: none; }

/* ---- Button sheen (sweeping highlight on hover) ---- */
.btn-primary, .btn-green { position: relative; overflow: hidden; }
.btn-primary::after, .btn-green::after {
  content: ""; position: absolute; top: 0; left: -120%; width: 70%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.30), transparent);
  transform: skewX(-18deg); transition: left .6s var(--ease); pointer-events: none;
}
.btn-primary:hover::after, .btn-green:hover::after { left: 130%; }

/* ---- Colored stat accents (the SET of colors) ---- */
.hero-stats .stat { position: relative; }
.hero-stats .stat::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; opacity: .9; }
.accent-green::before  { background: var(--g-green); }
.accent-amber::before  { background: var(--g-amber); }
.accent-indigo::before { background: var(--g-indigo); }
.accent-clay::before   { background: var(--g-clay); }
.accent-green  .v .unit, .accent-clay .v .unit { color: inherit; }
.hero-stats .v[data-scramble] { font-variant-numeric: tabular-nums; }

/* colored eyebrow variants */
.eyebrow.amber  { color: #b06a0c; } .eyebrow.amber::before  { background: var(--amber); }
.eyebrow.indigo { color: #2f3aa3; } .eyebrow.indigo::before { background: var(--indigo); }
.eyebrow.clay   { color: #9a2a1c; } .eyebrow.clay::before   { background: var(--clay); }

/* ============ Tabbed product walkthrough ============ */
.tabs-wrap { margin-top: 8px; }
.tabs { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 26px; }
.tab {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--sans); font-weight: 600; font-size: 15px; color: var(--ink-2);
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--pill);
  padding: 11px 20px; cursor: pointer; box-shadow: var(--sh-1);
  transition: transform .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}
.tab .tab-num { font-family: var(--mono); font-size: 12px; opacity: .6; }
.tab:hover { transform: translateY(-2px); }
.tab.is-active { color: #fff; border-color: transparent; }
.tab.is-active .tab-num { opacity: .8; color: #fff; }
.tab.is-green.is-active  { background: var(--g-green); }
.tab.is-amber.is-active  { background: var(--g-amber); }
.tab.is-indigo.is-active { background: var(--g-indigo); }
.tab.is-clay.is-active   { background: var(--g-clay); }

.tab-stage { display: grid; grid-template-columns: 1fr 1.05fr; gap: 28px; align-items: center; }
.tab-copy { position: relative; min-height: 230px; }
.tab-panel { position: absolute; inset: 0; opacity: 0; transform: translateY(14px); pointer-events: none; transition: opacity .45s var(--ease), transform .45s var(--ease); }
.tab-panel.is-active { position: relative; opacity: 1; transform: none; pointer-events: auto; }
.tab-panel h3 { font-family: var(--display); font-weight: 500; font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.1; margin: 14px 0 12px; }
.tab-panel p { color: var(--ink-2); font-size: 1.05rem; margin: 0 0 22px; max-width: 46ch; }

.tab-visual { position: relative; min-height: 340px; }
.tab-figure {
  position: absolute; inset: 0; opacity: 0; transform: scale(.97); pointer-events: none;
  transition: opacity .5s var(--ease), transform .5s var(--ease);
  background: var(--ink); color: #fff; border-radius: var(--r-lg); padding: 28px;
  overflow: hidden; box-shadow: var(--sh-3); display: flex; flex-direction: column; justify-content: center;
}
.tab-figure.is-active { opacity: 1; transform: none; pointer-events: auto; }
.tab-figure .glow { position: absolute; inset: 0; pointer-events: none; }
.tab-figure .g-green  { background: radial-gradient(60% 60% at 80% 8%, rgba(131,192,64,.30), transparent 60%); }
.tab-figure .g-amber  { background: radial-gradient(60% 60% at 80% 8%, rgba(254,177,43,.28), transparent 60%); }
.tab-figure .g-indigo { background: radial-gradient(60% 60% at 80% 8%, rgba(106,136,226,.30), transparent 60%); }
.tab-figure .g-clay   { background: radial-gradient(60% 60% at 80% 8%, rgba(235,161,143,.28), transparent 60%); }
.tab-figure > *:not(.glow) { position: relative; z-index: 1; }

/* risk list (Score) */
.risk-list { display: flex; flex-direction: column; gap: 14px; }
.risk-row { display: grid; grid-template-columns: 1fr 120px 32px; align-items: center; gap: 12px; font-size: 13px; }
.risk-name { font-family: var(--mono); color: rgba(255,255,255,.85); }
.risk-bar { height: 7px; background: rgba(255,255,255,.12); border-radius: var(--pill); overflow: hidden; }
.risk-bar i { display: block; height: 100%; border-radius: var(--pill); }
.risk-val { font-family: var(--display); font-weight: 600; text-align: right; }
.risk-foot { margin-top: 8px; font-size: 10.5px; letter-spacing: .12em; color: rgba(255,255,255,.4); }

/* plan steps (Plan) */
.plan-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.plan-steps li { display: flex; gap: 14px; align-items: flex-start; padding: 9px 0; position: relative; }
.plan-steps li:not(:last-child)::after { content: ""; position: absolute; left: 6px; top: 24px; bottom: -4px; width: 2px; background: rgba(255,255,255,.14); }
.plan-steps .step-dot { width: 14px; height: 14px; border-radius: 50%; border: 2px solid rgba(255,255,255,.3); margin-top: 3px; flex: none; z-index: 1; background: var(--ink); }
.plan-steps .done .step-dot { background: var(--green-bright); border-color: var(--green-bright); }
.plan-steps .now .step-dot { background: var(--amber); border-color: var(--amber); box-shadow: 0 0 0 4px rgba(245,158,43,.25); animation: pulse 1.8s var(--ease) infinite; }
.plan-steps b { display: block; font-size: 14.5px; }
.plan-steps span:last-child { font-family: var(--mono); font-size: 11.5px; color: rgba(255,255,255,.5); }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 4px rgba(245,158,43,.25); } 50% { box-shadow: 0 0 0 7px rgba(245,158,43,0); } }

/* report card (Report) */
.report-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.report-head .mono { font-size: 11px; letter-spacing: .12em; color: rgba(255,255,255,.55); }
.report-badge { background: var(--green-bright); color: var(--ink); font-weight: 700; font-size: 12px; padding: 4px 11px; border-radius: var(--pill); }
.report-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 18px; margin-bottom: 18px; }
.report-grid .rg { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px solid rgba(255,255,255,.1); padding-bottom: 8px; }
.report-grid .rg span { font-size: 13px; color: rgba(255,255,255,.7); }
.report-grid .rg b { font-family: var(--display); font-size: 20px; }
.report-bar { height: 8px; background: rgba(255,255,255,.12); border-radius: var(--pill); overflow: hidden; }
.report-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--green-bright), var(--amber)); border-radius: var(--pill); }
.report-foot { margin-top: 14px; font-size: 11px; color: rgba(255,255,255,.45); }

@media (max-width: 980px) {
  .tab-stage { grid-template-columns: 1fr; gap: 22px; }
  .tab-copy { min-height: 0; }
  .tab-panel { position: relative; display: none; }
  .tab-panel.is-active { display: block; }
  .tab-visual { min-height: 320px; }
}
@media (max-width: 760px) {
  .nav-links > a.active::after { display: none; }
  .tabs { gap: 6px; }
  .tab { padding: 9px 14px; font-size: 14px; }
  .risk-row { grid-template-columns: 1fr 80px 28px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-aurora .blob { animation: none !important; }
  .reveal-words .word { opacity: 1 !important; transform: none !important; filter: none !important; }
  .plan-steps .now .step-dot { animation: none !important; }
  .btn-primary::after, .btn-green::after { display: none; }
}

/* ============================================================
   v5.0 — article / prose / listing / interior-page layer
   ============================================================ */

/* compact hero for interior + article pages */
.hero.compact { padding: clamp(40px, 7vh, 84px) 0 clamp(26px, 4vh, 46px); }
.hero.compact .container { text-align: left; }
.hero.compact h1 { margin: 0; max-width: 24ch; }
.hero.compact .lede { margin: 22px 0 0; max-width: 64ch; }
.hero.compact.center .container { text-align: center; }
.hero.compact.center h1, .hero.compact.center .lede { margin-left: auto; margin-right: auto; }

.byline { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.tag-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }

/* ---- Prose (article body) ---- */
.prose { max-width: 720px; margin: 0 auto; font-size: 18px; line-height: 1.72; color: var(--ink-2); }
.prose > * + * { margin-top: 18px; }
.prose h2 { font-family: var(--display); font-weight: 500; color: var(--ink); font-size: clamp(1.6rem, 3vw, 2.05rem); line-height: 1.12; letter-spacing: -.015em; margin-top: 48px; }
.prose h3 { font-family: var(--display); font-weight: 500; color: var(--ink); font-size: 1.4rem; margin-top: 34px; }
.prose h4 { color: var(--ink); font-size: 1.05rem; font-weight: 700; margin-top: 26px; }
.prose p { margin: 18px 0 0; }
.prose strong { color: var(--ink); font-weight: 700; }
.prose a { color: var(--green-deep); border-bottom: 1px solid color-mix(in srgb, var(--green) 35%, transparent); transition: color .2s, border-color .2s; }
.prose a:hover { color: var(--green); border-bottom-color: var(--green); }
.prose ul, .prose ol { padding-left: 24px; margin: 18px 0 0; }
.prose li { margin: 8px 0; }
.prose li::marker { color: var(--green); }
.prose blockquote, .prose .pull {
  margin: 28px 0; padding: 4px 0 4px 24px; border-left: 3px solid var(--green-bright);
  font-family: var(--display); font-style: italic; font-size: 1.3rem; line-height: 1.4; color: var(--ink);
}
.prose code { font-family: var(--mono); font-size: .88em; background: var(--canvas-2); border: 1px solid var(--line); border-radius: 6px; padding: 2px 6px; }
.prose pre { background: var(--ink); color: #eef; border-radius: var(--r-md); padding: 20px 22px; overflow: auto; font-family: var(--mono); font-size: 14px; line-height: 1.7; }
.prose pre code { background: none; border: none; padding: 0; color: inherit; }
.prose figure { margin: 32px 0; }
.prose figure img { width: 100%; height: auto; border-radius: var(--r-md); border: 1px solid var(--line); }
.prose figcaption { font-family: var(--mono); font-size: 12.5px; color: var(--muted); letter-spacing: .04em; text-align: center; margin-top: 12px; }
.prose hr { border: none; border-top: 1px solid var(--line); margin: 40px 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 15px; }
.prose th, .prose td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); }
.prose th { font-family: var(--mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }

/* article section divider with label */
.hr-eyebrow { display: flex; align-items: center; gap: 16px; margin: 48px auto; max-width: 720px; font-family: var(--mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.hr-eyebrow::before, .hr-eyebrow::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* callout / key-point box (knowledge-bank) */
.callout { max-width: 720px; margin: 32px auto; background: var(--green-pale); border: 1px solid var(--green-pale2); border-left: 4px solid var(--green); border-radius: var(--r-md); padding: 22px 24px; }
.callout .hd { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--green-deep); margin-bottom: 8px; }
.callout p { margin: 0; color: var(--ink-2); font-size: 16px; }
.callout.amber  { background: var(--amber-pale);  border-color: #f0d2a8; border-left-color: var(--amber); } .callout.amber .hd  { color: #9a5b0c; }
.callout.indigo { background: var(--indigo-pale); border-color: #c3d4ff; border-left-color: var(--indigo); } .callout.indigo .hd { color: #2f3aa3; }
.callout.clay   { background: var(--clay-pale);   border-color: #eec4ba; border-left-color: var(--clay); } .callout.clay .hd   { color: #9a2a1c; }

/* prev / next article nav */
.art-nav { max-width: 720px; margin: 56px auto 0; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 24px; }
.art-nav a { display: inline-flex; flex-direction: column; gap: 4px; color: var(--ink-2); font-size: 15px; }
.art-nav a span { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.art-nav a:hover { color: var(--green-deep); }
.art-nav a.next { text-align: right; }

/* listing card meta */
.post-meta { display: flex; gap: 10px; align-items: center; font-family: var(--mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-top: 14px; }

/* sticky table of contents (optional, wide screens) */
.article-layout { display: grid; grid-template-columns: 1fr; gap: 0; }
.toc { font-size: 14px; }
.toc a { display: block; padding: 6px 12px; border-radius: var(--r-sm); color: var(--muted); border-left: 2px solid transparent; }
.toc a:hover, .toc a.active { color: var(--green-deep); background: var(--green-pale); border-left-color: var(--green); }

@media (max-width: 760px) {
  .prose { font-size: 16.5px; }
  .prose blockquote, .prose .pull { font-size: 1.15rem; }
  .hero.compact .container { text-align: left; }
}

/* ============================================================
   v5.0 — mega-menu navigation (Sarvam-style, in-theme)
   ============================================================ */
.nav-inner { position: relative; }
.nav-links { display: flex; align-items: center; gap: 2px; margin-left: 12px; }
.nav-group { position: static; }

.nav-trigger {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--sans); font-size: 15px; font-weight: 500; color: var(--ink-2);
  background: none; border: none; cursor: pointer; padding: 9px 14px; border-radius: var(--pill);
  transition: background .2s var(--ease), color .2s var(--ease);
}
.nav-trigger:hover, .nav-group.open .nav-trigger { background: rgba(30,32,51,.05); color: var(--ink); }
.nav-trigger .chev { width: 14px; height: 14px; opacity: .7; transition: transform .25s var(--ease); }
.nav-group:hover .nav-trigger .chev, .nav-group.open .nav-trigger .chev { transform: rotate(180deg); }
.nav-group.is-active .nav-trigger { color: var(--green-deep); font-weight: 600; }

.mega {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(6px);
  width: min(960px, 94vw); padding-top: 12px; z-index: 120;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .24s var(--ease), transform .24s var(--ease);
}
.nav-group:hover .mega, .nav-group.open .mega { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.mega-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--sh-3); padding: 16px;
  display: grid; grid-template-columns: 1.5fr .9fr; gap: 16px;
}
.mega-list { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; align-content: start; }
.mega-item { display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: var(--r-md); transition: background .18s var(--ease); }
.mega-item:hover { background: var(--canvas); }
.mega-item .itile { width: 38px; height: 38px; border-radius: 10px; margin: 0; flex: none; }
.mega-item .itile svg { width: 18px; height: 18px; }
.mega-txt { display: flex; flex-direction: column; min-width: 0; }
.mega-txt b { font-size: 14.5px; font-weight: 700; color: var(--ink); letter-spacing: -.01em; line-height: 1.25; }
.mega-txt span { font-size: 12.5px; color: var(--muted); line-height: 1.3; }

.mega-feat { position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end;
  border-radius: var(--r-md); padding: 20px; color: #fff; min-height: 176px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); }
.mega-feat.green  { background: var(--g-green); }
.mega-feat.amber  { background: var(--g-amber); }
.mega-feat.indigo { background: var(--g-indigo); }
.mega-feat.clay   { background: var(--g-clay); }
/* scrim so white text passes contrast on the light end of the gradient */
.mega-feat::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to top, rgba(8,10,18,0.66), rgba(8,10,18,0.18) 56%, transparent 82%); }
.mega-feat > * { position: relative; z-index: 1; }
.mega-feat-label { font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; opacity: .95; }
.mega-feat-title { font-family: var(--display); font-weight: 500; font-size: 1.3rem; line-height: 1.08; margin-top: 8px; }
.mega-feat-desc { font-size: 13px; opacity: .92; margin-top: 8px; line-height: 1.45; }
.mega-feat-cta { font-weight: 700; font-size: 13.5px; margin-top: 14px; }
.mega-feat:hover .mega-feat-cta { text-decoration: underline; }

@media (max-width: 920px) {
  .mega { width: min(560px, 94vw); }
  .mega-card { grid-template-columns: 1fr; }
  .mega-list { grid-template-columns: 1fr 1fr; }
  .mega-feat { display: none; }
}
@media (max-width: 760px) {
  /* collapse the desktop mega-bar — must live here (after the later base
     `.nav-links{display:flex}`) so it wins the cascade */
  .nav-links { display: none; }
  .menu-toggle { display: inline-flex; }
  .nav-cta .desktop-only { display: none; }
  .nav-inner { gap: 10px; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; align-items: stretch; gap: 2px;
    position: absolute; top: 100%; left: 0; right: 0; margin: 0;
    background: var(--canvas); border-bottom: 1px solid var(--line);
    padding: 10px 14px 16px; box-shadow: var(--sh-3); max-height: 82vh; overflow: auto;
  }
  .nav-group { width: 100%; border-bottom: 1px solid var(--line-soft); }
  .nav-group:last-child { border-bottom: none; }
  .nav-trigger { width: 100%; justify-content: space-between; padding: 13px 8px; font-size: 16px; }
  .mega { position: static; transform: none; left: auto; width: auto; padding-top: 0; opacity: 1; visibility: visible; pointer-events: auto; display: none; }
  .nav-group:hover .mega { display: none; }          /* no hover-open on touch */
  .nav-group.open .mega { display: block; position: static; transform: none; left: auto; width: auto; opacity: 1; visibility: visible; }
  .mega-card { grid-template-columns: 1fr; box-shadow: none; border: none; padding: 2px 0 10px; background: transparent; }
  .mega-list { grid-template-columns: 1fr; }
  .mega-item { padding: 10px 8px; }
  .mega-feat { display: none; }
}

/* ============================================================
   v5.0 — DARK MODE  (echoes v2 "Aero-Quantum" navy + glow)
   Activated by <html data-theme="dark"> (no-flash head script + toggle)
   ============================================================ */
:root[data-theme="dark"] {
  --canvas:      #0a0b14;
  --canvas-2:    #0f1120;
  --paper:       #14162a;
  --paper-2:     #1a1d34;
  --ink:         #f1f2f7;
  --ink-2:       rgba(241,242,247,0.74);
  --muted:       rgba(241,242,247,0.64);
  --line:        rgba(255,255,255,0.09);
  --line-2:      rgba(255,255,255,0.17);
  --line-soft:   rgba(255,255,255,0.05);

  --green-deep:  #9bd45f;            /* bright leaf-green for text / eyebrows / links on dark */
  --green:       #83c040;
  --green-pale:  rgba(131,192,64,0.14);
  --green-pale2: rgba(131,192,64,0.30);

  --amber-pale:  rgba(245,158,43,0.16);
  --indigo-pale: rgba(106,136,226,0.20);
  --clay-pale:   rgba(196,61,43,0.20);

  --band-green:  #0d1410;
  --band-warm:   #141009;

  --sh-1: 0 1px 2px rgba(0,0,0,0.5);
  --sh-2: 0 2px 10px rgba(0,0,0,0.5), 0 1px 2px rgba(0,0,0,0.4);
  --sh-3: 0 20px 50px -20px rgba(0,0,0,0.7), 0 0 1px rgba(255,255,255,0.08);
  --sh-lift: 0 30px 70px -28px rgba(0,0,0,0.8);
}

/* surfaces that reused --ink as a "dark panel" in light mode must stay dark here */
:root[data-theme="dark"] .feature-visual,
:root[data-theme="dark"] .tab-figure,
:root[data-theme="dark"] .cta-panel,
:root[data-theme="dark"] .term { background: #0e1020; border: 1px solid var(--line); }
:root[data-theme="dark"] .site-foot { background: #0c0e1a; border-top: 1px solid var(--line); }

/* buttons: ink-bg buttons must invert on dark */
:root[data-theme="dark"] .btn-primary { background: #f1f2f7; color: #11131f; }
:root[data-theme="dark"] .btn-primary:hover { background: #ffffff; }
:root[data-theme="dark"] .btn-green { background: #5c8a2c; color: #fff; }
:root[data-theme="dark"] .btn-green:hover { background: #6aa033; }
:root[data-theme="dark"] .btn-ghost:hover { border-color: var(--ink); }

/* hero atmosphere: blobs must add light, not multiply away on dark */
:root[data-theme="dark"] .hero-aurora { mix-blend-mode: screen; opacity: .5; filter: blur(64px); }
:root[data-theme="dark"] .hero-aurora .blob { mix-blend-mode: screen; opacity: .55; }
:root[data-theme="dark"] .hero-dots { background-image: radial-gradient(rgba(255,255,255,0.10) 1px, transparent 1.4px); }

/* nav + mega hovers on dark */
:root[data-theme="dark"] .nav-trigger:hover,
:root[data-theme="dark"] .nav-group.open .nav-trigger { background: rgba(255,255,255,0.06); }
:root[data-theme="dark"] .nav-links > a:hover { background: rgba(255,255,255,0.06); }
:root[data-theme="dark"] .mega-item:hover { background: rgba(255,255,255,0.05); }

/* coloured chips / eyebrows / callouts need light ink on dark */
:root[data-theme="dark"] .tag.amber  { color: #f6c178; }
:root[data-theme="dark"] .tag.indigo { color: #aab8ff; }
:root[data-theme="dark"] .tag.clay   { color: #f0a594; }
/* legacy tier-tag classes emitted by scan.js (rose/gold/teal) — keep text
   visible on the dark theme (scoped scan styles hardcode dark colours) */
:root[data-theme="dark"] .tag.rose   { color: #f0a594; }
:root[data-theme="dark"] .tag.gold   { color: #f6c178; }
:root[data-theme="dark"] .tag.teal   { color: #aab8ff; }
:root[data-theme="dark"] .mono.teal  { color: #aab8ff; }
:root[data-theme="dark"] .eyebrow.amber  { color: #f6c178; }
:root[data-theme="dark"] .eyebrow.indigo { color: #aab8ff; }
:root[data-theme="dark"] .eyebrow.clay   { color: #f0a594; }
:root[data-theme="dark"] .callout.amber .hd  { color: #f6c178; }
:root[data-theme="dark"] .callout.indigo .hd { color: #aab8ff; }
:root[data-theme="dark"] .callout.clay .hd   { color: #f0a594; }
:root[data-theme="dark"] .report-badge { color: #11131f; }
:root[data-theme="dark"] ::selection { background: rgba(131,192,64,0.32); color: #fff; }

/* ---- theme toggle button (in nav) ---- */
.theme-toggle {
  display: inline-flex; align-items: center; gap: 7px; height: 38px; padding: 0 13px 0 11px;
  border-radius: var(--pill); border: 1px solid var(--line-2); background: var(--paper);
  color: var(--ink); cursor: pointer; box-shadow: var(--sh-1);
  transition: transform .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.theme-toggle:hover { transform: translateY(-1px); border-color: var(--ink); }
.theme-toggle svg { width: 18px; height: 18px; flex: none; }
.theme-toggle .tt-label { font-family: var(--sans); font-size: 13px; font-weight: 500; line-height: 1; letter-spacing: .01em; }
.theme-toggle .ic-sun, .theme-toggle .tt-light { display: none; }
:root[data-theme="dark"] .theme-toggle .ic-moon, :root[data-theme="dark"] .theme-toggle .tt-dark { display: none; }
:root[data-theme="dark"] .theme-toggle .ic-sun  { display: block; }
:root[data-theme="dark"] .theme-toggle .tt-light { display: inline; }
@media (max-width: 760px) {
  .theme-toggle { width: 36px; height: 36px; padding: 0; justify-content: center; }
  .theme-toggle .tt-label,
  :root[data-theme="dark"] .theme-toggle .tt-light { display: none; }
}

/* ============ Credibility / team scaffold ============ */
.team-card .team-avatar {
  width: 54px; height: 54px; border-radius: 50%;
  background: linear-gradient(140deg, var(--paper-2), var(--canvas-2));
  border: 1px solid var(--line-2); display: block; margin-bottom: 16px;
  box-shadow: inset 0 0 0 3px var(--paper), inset 0 0 0 4px var(--line);
}
.team-card h3 { margin-bottom: 2px; }
.team-card .role { font-family: var(--mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--green-deep); margin: 0 0 10px; }
.team-card.is-placeholder { border-style: dashed; }
.team-card.is-placeholder h3, .team-card.is-placeholder p { color: var(--muted); }

/* ============================================================
   v5.0 — nav search bar + search overlay
   ============================================================ */
.nav-search {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--paper); border: 1px solid var(--line-2); color: var(--muted);
  border-radius: var(--pill); padding: 8px 12px; cursor: pointer; font: inherit; font-size: 13.5px;
  box-shadow: var(--sh-1); transition: border-color .2s var(--ease), color .2s var(--ease);
}
.nav-search:hover { border-color: var(--ink); color: var(--ink-2); }
.nav-search svg { width: 16px; height: 16px; }
.nav-search-label { font-weight: 500; }
.nav-search-kbd { font-family: var(--mono); font-size: 11px; border: 1px solid var(--line-2); border-radius: 5px; padding: 1px 6px; color: var(--muted); }
@media (max-width: 860px) { .nav-search-label, .nav-search-kbd { display: none; } .nav-search { padding: 8px; } }

.search-ov {
  position: fixed; inset: 0; z-index: 300; background: rgba(8,10,18,0.55);
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  display: flex; align-items: flex-start; justify-content: center; padding: 13vh 18px 18px;
}
.search-ov[hidden] { display: none; }
.search-box { width: 100%; max-width: 560px; background: var(--paper); border: 1px solid var(--line-2);
  border-radius: var(--r-lg); box-shadow: var(--sh-lift); overflow: hidden; }
.search-input-row { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.search-input-row svg { width: 18px; height: 18px; color: var(--muted); flex: none; }
.search-input-row input { flex: 1; border: none; background: none; font: inherit; font-size: 16px; color: var(--ink); outline: none; }
.search-input-row kbd { font-family: var(--mono); font-size: 11px; color: var(--muted); border: 1px solid var(--line-2); border-radius: 5px; padding: 2px 7px; }
.search-results { list-style: none; margin: 0; padding: 6px; max-height: 52vh; overflow: auto; }
.search-results li { margin: 0; }
.search-results a { display: flex; align-items: center; justify-content: space-between; padding: 11px 12px; border-radius: var(--r-sm); color: var(--ink); font-weight: 500; }
.search-results a svg { color: var(--muted); opacity: 0; }
.search-results a.sel, .search-results a:hover { background: var(--green-pale); color: var(--green-deep); }
.search-results a.sel svg, .search-results a:hover svg { opacity: 1; color: var(--green-deep); }
.search-empty { padding: 16px; color: var(--muted); text-align: center; font-size: 14px; }

/* ============================================================
   v5.0 — hero decryption animation + replay button
   ============================================================ */
.dc { transition: color .15s linear; }
.dc.scrambling { color: var(--green-bright); }
:root[data-theme="dark"] .dc.scrambling { color: var(--green-bright); }

.hero-replay {
  display: inline-flex; align-items: center; gap: 9px; margin-top: 22px;
  background: var(--paper); border: 1px solid var(--line-2); color: var(--ink-2);
  border-radius: var(--pill); padding: 7px 16px 7px 7px; cursor: pointer;
  font: inherit; font-size: 13.5px; font-weight: 600; box-shadow: var(--sh-1);
  transition: border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}
.hero-replay:hover { border-color: var(--green); color: var(--green-deep); transform: translateY(-1px); }
.hero-replay .hr-play {
  width: 26px; height: 26px; border-radius: 50%; background: var(--g-green);
  display: grid; place-items: center; color: #fff; flex: none;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.25);
}
.hero-replay .hr-play svg { width: 12px; height: 12px; margin-left: 1px; }
@media (prefers-reduced-motion: reduce) { .dc.scrambling { color: inherit; } }

/* ============================================================
   v5.0 — sandbox terminal preset buttons + responsive grid
   ============================================================ */
.sandbox-preset-btn {
  display: block; width: 100%; text-align: left; font-family: var(--sans);
  font-weight: 600; font-size: 14px; cursor: pointer; padding: 11px 14px;
  border-radius: var(--r-sm); background: var(--paper); border: 1px solid var(--line);
  color: var(--ink); box-shadow: var(--sh-1);
  transition: border-color .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}
.sandbox-preset-btn:hover { border-color: var(--ink); }
.sandbox-preset-btn.active { background: var(--green-pale); border-color: var(--green); color: var(--green-deep); }
@media (max-width: 760px) { .sandbox-grid { grid-template-columns: 1fr !important; } }

/* ============================================================
   v5.0 — "Quantum, Visualised" masterclass page
   ============================================================ */
.viz-hero-canvas { position:absolute; inset:0; width:100%; height:100%; z-index:0; opacity:.55; pointer-events:none; }
.viz-row { display:grid; grid-template-columns:1.12fr 1fr; gap:34px; align-items:center; }
.viz-row.reverse .viz-stage { order:2; }
.viz-stage { background:#0e1020; border:1px solid var(--line-2); border-radius:var(--r-lg); padding:16px; box-shadow:var(--sh-3); overflow:hidden; }
.viz-canvas { display:block; width:100%; height:460px; border-radius:var(--r-md); background:radial-gradient(120% 120% at 50% 0%, #14172e 0%, #07080e 100%); }
.viz-controls { display:flex; align-items:center; gap:12px; flex-wrap:wrap; margin-top:14px; padding:2px 6px 4px; }
.viz-out { font-size:14px; color:rgba(238,240,247,.62); }
.viz-copy h2 { margin-top:14px; } .viz-copy .lede { margin-top:14px; } .viz-copy p { color:var(--ink-2); }
.seg { display:inline-flex; background:rgba(255,255,255,.05); border:1px solid var(--line-2); border-radius:var(--pill); padding:3px; }
.seg-btn { border:none; background:none; color:rgba(238,240,247,.62); font:inherit; font-size:14px; font-weight:600; padding:6px 12px; border-radius:var(--pill); cursor:pointer; transition:color .2s, background .2s; }
.seg-btn.active { background:var(--g-green); color:#fff; }
.viz-slider { display:inline-flex; align-items:center; gap:8px; font-size:13px; color:rgba(238,240,247,.62); }
.viz-slider input[type=range]{ width:120px; }
@media (max-width:900px){
  .viz-row, .viz-row.reverse { grid-template-columns:1fr; gap:22px; }
  .viz-row.reverse .viz-stage { order:0; }
  .viz-canvas { height:380px; }
}

/* ===================== PRODUCT SCREENSHOT GALLERY ===================== */
/* Real (cropped/redacted) console captures — framed as app windows.
   Frame colours are literal so they read on both light and dark themes;
   the screenshots themselves are dark UI. */
.shotgrid { display: grid; gap: 22px; }
.shotgrid.two { grid-template-columns: repeat(2, 1fr); }
.shotfig { margin: 0; }
.shot {
  border: 1px solid rgba(120, 132, 168, 0.26);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #0c0e18;
  box-shadow: var(--sh-3);
}
.shot-top {
  display: flex; align-items: center; gap: 7px;
  padding: 9px 14px;
  background: #11131f;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.shot-top i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex: none; }
.shot-top i:nth-child(1) { background: #ff5f57; }
.shot-top i:nth-child(2) { background: #febc2e; }
.shot-top i:nth-child(3) { background: #28c840; }
.shot-title { margin-left: 8px; font-family: var(--mono); font-size: 11px; letter-spacing: .04em; color: #8a8fa8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.shot img { display: block; width: 100%; height: auto; }
.shot-cap { margin: 11px 2px 0; font-size: 13.5px; line-height: 1.5; color: var(--muted); }
.shot-cap b { color: var(--ink); font-weight: 600; }
.shot-note { text-align: center; color: var(--muted); font-size: 11px; margin-top: 22px; }
@media (max-width:760px){ .shotgrid.two { grid-template-columns: 1fr; } }

/* ===================== REAL CONSOLE BAND (homepage · dark in BOTH themes) ===================== */
/* Full-bleed dark band that hosts the real (dark-UI) console screenshots. Text colours are
   literal light values so the band reads identically in light and dark site themes — same
   philosophy as the .shot frame above. */
.console-band {
  position: relative;
  overflow: hidden;
  background: #0a0b14;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.console-band > .container { position: relative; z-index: 1; }
.cb-aura {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(58% 55% at 14% -6%, rgba(131,192,64,.18), transparent 60%),
    radial-gradient(55% 60% at 106% 110%, rgba(92,138,220,.14), transparent 62%);
}
.console-band .cb-eyebrow { color: #9bd45f; }
.console-band .cb-eyebrow::before { background: #83c040; }
.console-band .cb-h { color: #f5f6f2; }
.console-band .cb-h em { color: #9bd45f; }
.console-band .cb-lede { color: rgba(241,242,247,.74); }
.console-band .shot-cap { color: rgba(226,229,240,.64); font-size: 14.5px; }
.console-band .shot-cap b { color: #f5f6f2; }
.console-band .shot-note { color: rgba(226,229,240,.44); }
.console-band .cb-cta { text-align: center; margin-top: 34px; }
.console-band .cb-cta-sub { margin-top: 14px; font-size: 12.5px; color: rgba(226,229,240,.55); }
.console-band .cb-cta-sub a { color: #9bd45f; text-decoration: none; border-bottom: 1px solid rgba(155,212,95,.35); }
.console-band .cb-cta-sub a:hover { border-bottom-color: #9bd45f; }
/* Anchor target on the scan page shouldn't hide under the sticky nav */
#scanForm { scroll-margin-top: 92px; }

/* Platform hero product shot — a real console screen right under the hero */
.plat-heroshot { margin: clamp(4px,1.5vh,20px) 0 clamp(24px,4vh,48px); }
.plat-heroshot .shotfig { max-width: 1080px; margin: 0 auto; }
.plat-heroshot-cap { text-align: center; max-width: 66ch; margin-left: auto; margin-right: auto; }
.plat-heroshot-cap a { color: var(--green-deep); font-weight: 600; white-space: nowrap; }
:root[data-theme="dark"] .plat-heroshot-cap a { color: var(--green-deep); }
.plat-heroshot .shot { transition: transform .3s cubic-bezier(.2,.7,.2,1), box-shadow .3s ease; }
.plat-heroshot .shotfig:hover .shot { transform: translateY(-4px); box-shadow: var(--sh-3), 0 26px 60px -22px rgba(30,32,51,.26); }
@media (prefers-reduced-motion: reduce) {
  .plat-heroshot .shot { transition: none; }
  .plat-heroshot .shotfig:hover .shot { transform: none; }
}

/* Wider container so the real screens break out past the page's normal 1200px width */
.console-band > .container { max-width: 1360px; }
/* Featured stack — big legible shots, generous rhythm */
.cb-stack { display: flex; flex-direction: column; gap: 34px; margin-top: 10px; }
.cb-stack .shotgrid.two { gap: 28px; }
.cb-feature .shot-cap { font-size: 15.5px; max-width: 74ch; }
/* Subtle tactile hover — reads as a live, interactive product, not a flat mockup */
.console-band .shot { transition: transform .3s cubic-bezier(.2,.7,.2,1), box-shadow .3s ease, border-color .3s ease; }
.console-band .shotfig:hover .shot {
  transform: translateY(-4px);
  border-color: rgba(155,212,95,.34);
  box-shadow: 0 26px 60px -22px rgba(0,0,0,.75), 0 0 0 1px rgba(155,212,95,.10);
}
@media (prefers-reduced-motion: reduce) {
  .console-band .shot { transition: none; }
  .console-band .shotfig:hover .shot { transform: none; }
}

/* ===================== COUNTDOWN-TIMER DECK CTA ===================== */
/* A live, clickable countdown that opens the story deck (/deck). Styled
   for the dark final-CTA panel — white text on translucent surface. */
.hero-timer { grid-column: 1 / -1; display: flex; justify-content: center; margin-top: clamp(18px, 2.4vw, 30px); }
.qd-timer {
  display: inline-flex; flex-direction: column; align-items: center; gap: 13px;
  padding: 20px 30px 16px; border-radius: 18px; text-decoration: none;
  background: #0f1120; border: 1px solid rgba(131,192,64,.28);
  box-shadow: 0 16px 42px rgba(10,11,20,.22);
  transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.qd-timer:hover { transform: translateY(-2px); border-color: rgba(155,212,95,.65);
  box-shadow: 0 22px 54px rgba(10,11,20,.28), 0 0 32px rgba(131,192,64,.22); }
.qd-timer:focus-visible { outline: 2px solid var(--green-bright); outline-offset: 3px; }
.qd-head { display: inline-flex; align-items: center; gap: 9px; font-family: var(--mono);
  font-size: 10.5px; letter-spacing: .15em; text-transform: uppercase; color: rgba(255,255,255,.6); text-align: center; }
.qd-head b { color: var(--green-bright); font-weight: 600; }
.qd-ico { width: 15px; height: 15px; color: var(--green-bright); flex: none; }
.qd-clock { display: inline-flex; align-items: flex-start; gap: 10px; }
.qd-cell { display: flex; flex-direction: column; align-items: center; min-width: 58px; }
.qd-cell b { font-family: var(--mono); font-weight: 700; font-size: clamp(2rem, 3.4vw, 2.85rem);
  line-height: 1; letter-spacing: -.02em; font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, #ffffff, #cfe6a8); -webkit-background-clip: text; background-clip: text; color: transparent; }
.qd-cell i { font-style: normal; margin-top: 9px; font-family: var(--mono); font-size: 9.5px;
  letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.5); }
.qd-sep { font-family: var(--mono); font-weight: 700; font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  line-height: 1; color: rgba(131,192,64,.55); margin-top: 3px; animation: qd-blink 1.1s steps(2) infinite; }
.qd-cta { display: inline-flex; align-items: center; justify-content: center; gap: 8px; width: 100%;
  margin-top: 3px; padding-top: 13px; border-top: 1px solid rgba(255,255,255,.1);
  font-weight: 600; font-size: 14px; color: #fff; }
.qd-timer:hover .qd-cta { color: var(--green-bright); }
@keyframes qd-blink { 50% { opacity: .3; } }
@media (prefers-reduced-motion: reduce) { .qd-sep { animation: none; } }
@media (max-width:560px) { .qd-cell { min-width: 46px; } .qd-cell b { font-size: 1.7rem; } .qd-sep { font-size: 1.4rem; } }

/* ============================================================
   FIRST-VISIT STATEMENT INTRO — once per session, above everything,
   removed from the DOM after it dissolves into the hero.
   ============================================================ */
.kq-intro { position: fixed; inset: 0; z-index: 12000; background: #03100c; display: grid;
  place-content: center; text-align: center; cursor: pointer;
  transition: opacity .55s ease, filter .55s ease; }
/* ships hidden; intro.js un-hides only when it decides to play — a blocked or
   failed script must never leave a stray overlay (2026-07-30 CSP incident) */
.kq-intro[hidden] { display: none; }
.kq-intro-l1 { font-family: var(--display); color: #f2f7f0; font-weight: 500;
  font-size: clamp(2rem, 5.2vw, 4.4rem); line-height: 1.12; margin: 0;
  opacity: 0; animation: kq-intro-in .5s ease .15s forwards; }
.kq-intro-l2 { font-family: var(--display); font-style: italic; color: var(--green-bright);
  font-weight: 500; font-size: clamp(2.6rem, 6.4vw, 5.6rem); line-height: 1.05; margin: 12px 0 0;
  opacity: 0; animation: kq-intro-in .5s ease .45s forwards; }
.kq-intro-skip { position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%);
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: rgba(166,234,214,.45);
  opacity: 0; animation: kq-intro-in .5s ease .9s forwards; }
.kq-intro.is-out { opacity: 0; filter: blur(7px); pointer-events: none; }
@keyframes kq-intro-in { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ============================================================
   QUANTUM-LIQUID DARK HERO BAND  (home hero only — :root .hero--dark)
   A dark, cinematic WebGL liquid + PQC-lattice band at the top of an
   otherwise light/institutional page (Stripe/IBM pattern). Driven by
   quantum-liquid.js. Everything here is SCOPED to :root .hero--dark so it never
   touches the rest of the site or the global data-theme="dark" mode.
   ============================================================ */
:root .hero--dark { background: #03100c; isolation: isolate; }
:root .hero--dark .ql-liquid, :root .hero--dark .ql-glyphs {
  position: absolute; inset: 0; width: 100%; height: 100%; display: block; z-index: 0; pointer-events: none; }
/* field sits three layers back — dimmed so type owns the frame */
:root .hero--dark .ql-liquid { opacity: .62; }
:root .hero--dark .ql-glyphs { z-index: 1; opacity: .5; }
/* CSS gradient fallback if WebGL is unavailable (canvas stays display:none) */
:root .hero--dark { background-image:
  radial-gradient(60% 60% at 28% 26%, rgba(70,224,196,.14), transparent 60%),
  radial-gradient(58% 58% at 74% 64%, rgba(155,213,74,.12), transparent 60%); }

/* readability well — calm the field where the words live, bold at the edges */
:root .hero--dark .ql-scrim { position: absolute; inset: 0; z-index: 2; pointer-events: none; background:
  radial-gradient(58% 52% at 50% 46%, rgba(3,16,12,.82) 0%, rgba(3,16,12,.52) 46%, transparent 74%),
  radial-gradient(130% 96% at 50% 14%, transparent 42%, rgba(2,12,9,.56) 100%),
  linear-gradient(180deg, rgba(2,12,9,.48) 0%, transparent 26%, transparent 64%, rgba(2,12,9,.68) 100%); }
:root .hero--dark .container { z-index: 3; }

/* faint NIST algorithm tags surfacing in the field */
:root .hero--dark .ql-tags { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
:root .hero--dark .ql-tags span { position: absolute; display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .04em; color: #b9efdc;
  border: 1px solid rgba(120,224,196,.34); background: rgba(6,24,19,.42); border-radius: 999px;
  padding: 4px 11px 4px 9px; opacity: 0; white-space: nowrap; backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  box-shadow: 0 4px 18px rgba(0,0,0,.28); animation: ql-tagpulse 14s ease-in-out infinite; }
:root .hero--dark .ql-tags span::before { content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: #46e0c4; box-shadow: 0 0 7px #46e0c4; flex: none; }
@keyframes ql-tagpulse { 0%,100% { opacity: 0; transform: translateY(8px); } 38%,70% { opacity: .82; transform: translateY(0); } }

/* shield loader — a Kavach shield draws itself in while the field boots, then fades on first frame */
:root .hero--dark .ql-loader { position: absolute; inset: 0; z-index: 6; display: grid; place-content: center;
  justify-items: center; gap: 16px; background: #03100c; transition: opacity .38s ease; }
:root .hero--dark .ql-loader.is-done { opacity: 0; pointer-events: none; }
.ql-shield { overflow: visible; filter: drop-shadow(0 6px 22px rgba(70,224,196,.25)); }
.ql-shield-stroke { fill: none; stroke: url(#qlGrad); stroke-width: 2.4; stroke-linejoin: round; stroke-linecap: round;
  stroke-dasharray: 250; stroke-dashoffset: 250; animation: ql-draw 1.15s cubic-bezier(.6,0,.2,1) forwards; }
.ql-shield-fill { fill: rgba(70,224,196,.07); opacity: 0; animation: ql-fade 1.2s ease .55s forwards; }
.ql-shield-lat { animation: ql-fade 1.2s ease .7s forwards; }
.ql-shield-nodes circle { opacity: 0; animation: ql-twinkle 1.6s ease infinite; }
.ql-shield-nodes circle:nth-child(2) { animation-delay: .2s; } .ql-shield-nodes circle:nth-child(3) { animation-delay: .4s; }
.ql-shield-nodes circle:nth-child(4) { animation-delay: .6s; } .ql-shield-nodes circle:nth-child(5) { animation-delay: .8s; }
.ql-loader-text { font-family: var(--mono); font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase;
  color: rgba(166,234,214,.72); text-align: center; max-width: 86vw; animation: ql-pulse 1.8s ease-in-out infinite; }
@keyframes ql-draw { to { stroke-dashoffset: 0; } }
@keyframes ql-fade { to { opacity: 1; } }
@keyframes ql-twinkle { 0%,100% { opacity: .25; } 50% { opacity: 1; } }
@keyframes ql-pulse { 0%,100% { opacity: .45; } 50% { opacity: .9; } }
@media (prefers-reduced-motion: reduce) {
  .ql-shield-stroke { animation: none; stroke-dashoffset: 0; }
  .ql-shield-fill, .ql-shield-lat { animation: none; opacity: 1; }
  .ql-shield-nodes circle { animation: none; opacity: .9; }
  .ql-loader-text { animation: none; }
}

/* legend — conveys the backdrop is a live PQC lattice, not random decoration */
:root .hero--dark .ql-legend { position: absolute; left: clamp(16px, 4vw, 44px); bottom: 18px; z-index: 3;
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 11px;
  letter-spacing: .08em; text-transform: uppercase; color: rgba(166,234,214,.58); pointer-events: none; }
:root .hero--dark .ql-legend-dot { width: 6px; height: 6px; border-radius: 50%; background: #46e0c4;
  box-shadow: 0 0 8px #46e0c4; animation: ql-blink 2.4s ease-in-out infinite; }
@keyframes ql-blink { 50% { opacity: .3; } }
@media (max-width: 960px) { :root .hero--dark .ql-tags { display: none; } }   /* chips need wide side gutters */
@media (max-width: 720px) { :root .hero--dark .ql-legend { display: none; } }

/* dark-theme the hero copy (scoped — does not affect other sections) */
:root .hero--dark h1, :root .hero--dark .display { color: #eef6f1; }
:root .hero--dark h1 em { color: #5eead4; font-style: italic; }
:root .hero--dark .lede { color: rgba(222,236,229,.84); }
:root .hero--dark .hero-pill { background: rgba(8,22,17,.42); border-color: rgba(120,200,170,.26);
  color: #eef6f1; box-shadow: none; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
:root .hero--dark .hero-stats .stat { background: rgba(10,24,19,.46); border-color: rgba(120,200,170,.16);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
:root .hero--dark .hero-stats .v { color: #eef6f1; }
:root .hero--dark .hero-stats .v .unit { color: var(--green-bright); }
:root .hero--dark .hero-stats .l { color: rgba(222,236,229,.6); }
/* primary CTA: a black button vanishes on dark — make it the brand gradient */
:root .hero--dark .btn-primary { background: linear-gradient(120deg, #83c040, #46e0c4); color: #04140e;
  box-shadow: 0 10px 32px rgba(94,234,212,.22); }
:root .hero--dark .btn-primary:hover { background: linear-gradient(120deg, #9bd45f, #5eead4); }
:root .hero--dark .btn-ghost { background: rgba(8,22,17,.42); color: #eef6f1; border-color: rgba(120,200,170,.30);
  box-shadow: none; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
:root .hero--dark .btn-ghost:hover { border-color: var(--green-bright); background: rgba(8,22,17,.55); }
:root .hero--dark .hero-replay { background: rgba(8,22,17,.40); color: rgba(222,236,229,.74);
  border-color: rgba(120,200,170,.22); box-shadow: none; }
:root .hero--dark .hero-replay:hover { border-color: var(--green-bright); color: var(--green-bright); }

@media (prefers-reduced-motion: reduce) { :root .hero--dark .ql-tags span { animation: none; opacity: .26; } }

/* ---- learn atlas ---- */

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
.atlas{display:block}
.atlas-hub{background:var(--band);border-radius:26px;display:grid;grid-template-columns:32% 1fr;gap:52px;
  max-width:calc(var(--maxw) - 8px);margin:0 auto 22px;padding:44px 34px 60px;align-items:start}
.atlas-rail{position:sticky;top:13vh;padding-top:6px}
.atlas-num{display:flex;align-items:center;gap:14px;font-family:var(--mono);font-size:11.5px;
  letter-spacing:.16em;color:var(--acc);margin:0 0 20px}
.atlas-rule{flex:1;height:2px;background:var(--acc);opacity:.30;border-radius:2px}
.atlas-q{font-family:var(--display);font-weight:500;font-size:clamp(28px,3.1vw,40px);line-height:1.1;
  letter-spacing:-.018em;margin:0 0 18px}
.atlas-sub{font-size:15.5px;line-height:1.6;color:var(--muted);margin:0 0 20px;max-width:34ch}
.atlas-count{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--acc);background:var(--pale);padding:5px 12px;border-radius:999px;margin:0 0 24px}
.atlas-ixwrap ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-soft)}
.atlas-ix a{display:flex;align-items:baseline;gap:12px;padding:9px 2px;border-bottom:1px solid var(--line-soft);
  color:var(--muted);text-decoration:none;transition:color .15s var(--ease),padding-left .15s var(--ease)}
.atlas-ix a:hover{color:var(--ink);padding-left:6px}
.atlas-ix-n{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--row-acc);opacity:.72}
.atlas-ix-t{font-size:14px;flex:1}
.atlas-ix-c{font-family:var(--mono);font-size:10.5px;opacity:.55}
.atlas-ix.is-here a{color:var(--ink);font-weight:600;border-left:3px solid var(--row-acc);
  padding-left:9px;margin-left:-12px;background:var(--pale);border-radius:0 6px 6px 0}
.atlas-ix.is-here .atlas-ix-n{opacity:1}
.atlas-field{position:relative;--card:224px;height:var(--fh)}
.atlas-node{position:absolute;display:flex;flex-direction:column;gap:7px;width:var(--card);
  padding:16px 18px 17px;background:var(--paper);border:1px solid var(--line);border-radius:14px;
  border-left:3px solid var(--acc);text-decoration:none;color:inherit;
  left:calc(var(--col) * (100% - var(--card)) / 11);top:calc(var(--row) * 92px);scroll-margin-block:22vh;
  transition:border-color .18s var(--ease),transform .18s var(--ease),background .18s var(--ease);will-change:transform}
.atlas-kicker{font-family:var(--mono);font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--acc)}
.atlas-title{font-family:var(--display);font-weight:600;font-size:16.5px;line-height:1.24;letter-spacing:-.008em}
.atlas-gloss{font-size:13.2px;line-height:1.45;color:var(--muted)}
.atlas-node:hover{border-color:var(--acc);background:var(--pale);
  transform:translate3d(0,calc(var(--dy,0px) - 2px),0)}
.atlas-node:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
html.js .atlas-node{opacity:0;transform:translate3d(0,26px,0) scale(.975)}
html.js .atlas-node.in{opacity:1;transform:translate3d(0,var(--dy,0px),0) scale(1);
  transition:opacity .42s var(--ease) calc(var(--i) * 45ms),
             transform .42s var(--ease) calc(var(--i) * 45ms),background .18s var(--ease),border-color .18s var(--ease)}
.atlas-end{border-top:1px solid var(--line);margin-top:46px;padding:46px 0 40px}
.atlas-end p{max-width:56ch;font-size:18px;color:var(--ink-2);margin:0 0 26px}
@media (max-width:1023px){
  .atlas-hub{grid-template-columns:1fr;gap:26px;padding:30px 20px 34px}
  .atlas-rail{position:static}
  .atlas-sub{max-width:none}
  .atlas-ixwrap{display:none}
  .atlas-count{margin-bottom:0}
  .atlas-field{height:auto!important;display:flex;flex-direction:column;gap:12px}
  .atlas-node{position:static;width:100%}
  html.js .atlas-node{transform:translate3d(0,20px,0) scale(1)}
  html.js .atlas-node.in{transform:none}
}
@media (prefers-reduced-motion:reduce){
  html.js .atlas-node{opacity:1;transform:none}
  html.js .atlas-node.in{transition:none;transform:none}
}

/* ===================== hue tokens: light + dark ===================== */
.atlas-hub[data-hue="01"]{--acc:#b0341f;--pale:#f6ddd6;--band:#fbf1ec}
.atlas-hub[data-hue="02"]{--acc:#a8741c;--pale:#fbe6cf;--band:#fdf6ec}
.atlas-hub[data-hue="03"]{--acc:#3a46bd;--pale:#d5e2ff;--band:#eef2fd}
.atlas-hub[data-hue="04"]{--acc:#0d6c7c;--pale:#d3ecf2;--band:#eef7f9}
.atlas-hub[data-hue="05"]{--acc:#496d21;--pale:#e3f1d8;--band:#f1f7ea}
.atlas-hub[data-hue="06"]{--acc:#6d3468;--pale:#f0dcee;--band:#faf0f8}

:root{
  --h01:#b0341f; --h02:#a8741c; --h03:#3a46bd; --h04:#0d6c7c; --h05:#496d21; --h06:#6d3468;
}

:root[data-theme="dark"] .atlas-hub[data-hue="01"]{--acc:var(--h01);--pale:rgba(244,144,122,.15);--band:#170f0d}
:root[data-theme="dark"] .atlas-hub[data-hue="02"]{--acc:var(--h02);--pale:rgba(232,178,90,.14);--band:#16120a}
:root[data-theme="dark"] .atlas-hub[data-hue="03"]{--acc:var(--h03);--pale:rgba(150,165,255,.15);--band:#0e1020}
:root[data-theme="dark"] .atlas-hub[data-hue="04"]{--acc:var(--h04);--pale:rgba(92,196,214,.14);--band:#0a1519}
:root[data-theme="dark"] .atlas-hub[data-hue="05"]{--acc:var(--h05);--pale:rgba(155,212,95,.14);--band:#0d1410}
:root[data-theme="dark"] .atlas-hub[data-hue="06"]{--acc:var(--h06);--pale:rgba(215,154,208,.14);--band:#160e15}
:root[data-theme="dark"] .atlas-cta{background:#f1f2f7;color:#11131f}
:root[data-theme="dark"] .atlas-cta:hover{background:#fff}

/* ===================== toolbar ===================== */
.atlas-bar{display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;max-width:var(--maxw);margin:0 auto 26px;padding:12px 28px;
  border-bottom:1px solid var(--line-soft)}
.atlas-seg{display:inline-flex;background:var(--canvas-2);border:1px solid var(--line);border-radius:999px;padding:3px}
.atlas-seg button{font:600 13px/1 var(--sans);color:var(--muted);background:none;border:0;cursor:pointer;
  padding:8px 18px;border-radius:999px;transition:background .16s var(--ease),color .16s var(--ease)}
.atlas-seg button[aria-pressed="true"]{background:var(--paper);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.atlas-tools{display:inline-flex;align-items:center;gap:8px}
.atlas-btn{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 12px;
  font:600 13px/1 var(--sans);color:var(--ink-2);background:var(--paper);border:1px solid var(--line);
  border-radius:999px;cursor:pointer;transition:border-color .16s var(--ease),color .16s var(--ease)}
.atlas-btn:hover{border-color:var(--line-2);color:var(--ink)}
.atlas-btn:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.atlas-zval{font-family:var(--mono);font-size:11px;color:var(--muted);min-width:46px;text-align:center}

/* ===================== map ===================== */
.atlas-map{max-width:var(--maxw);margin:0 auto 40px;padding:0 28px}
.atlas-viewport{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:26px;
  background:var(--canvas-2);height:min(76vh,820px)}
.atlas-stage{position:absolute;left:50%;top:50%;width:1280px;height:820px;
  transform:translate(-50%,-50%) scale(var(--z,1));transform-origin:50% 50%}
.atlas-links{position:absolute;inset:0;width:1280px;height:820px;pointer-events:none;overflow:visible}
.atlas-links line{stroke:var(--ln,var(--line-2));stroke-width:1.4;stroke-linecap:round}

.mnode{position:absolute;left:0;top:0;will-change:transform}
.mcore{display:flex;flex-direction:column;align-items:center;gap:3px;padding:16px 26px;border-radius:18px;
  background:var(--paper);border:1px solid var(--line-2);box-shadow:0 10px 30px -18px rgba(0,0,0,.4);text-align:center}
.mcore b{font:600 19px/1.1 var(--display);letter-spacing:-.01em}
.mcore span{font:400 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

.mbranch{display:flex;flex-direction:column;gap:3px;align-items:flex-start;padding:11px 17px;border-radius:14px;
  background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--bacc);cursor:pointer;
  font-family:var(--sans);text-align:left;min-width:148px;
  transition:border-color .18s var(--ease),background .18s var(--ease),box-shadow .18s var(--ease)}
.mbranch em{font:400 10px/1 var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--bacc);font-style:normal}
.mbranch b{font:600 14.5px/1.2 var(--display);color:var(--ink)}
.mbranch i{font:400 10.5px/1 var(--mono);color:var(--muted);font-style:normal}
.mbranch:hover{border-color:var(--bacc);box-shadow:0 8px 22px -14px rgba(0,0,0,.45)}
.mbranch:focus-visible{outline:2px solid var(--bacc);outline-offset:3px}
.mbranch[aria-expanded="true"]{background:var(--bpale);border-color:var(--bacc)}

.mleaf{display:flex;flex-direction:column;gap:3px;width:182px;padding:10px 13px;border-radius:12px;
  background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--bacc);
  transition:border-color .18s var(--ease),background .18s var(--ease),box-shadow .18s var(--ease)}
.mleaf em{font:400 9.5px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--bacc);font-style:normal}
.mleaf b{font:600 13.5px/1.25 var(--display);color:var(--ink)}
.mleaf:hover{border-color:var(--bacc);background:var(--bpale);box-shadow:0 8px 22px -14px rgba(0,0,0,.45)}
.mleaf:focus-visible{outline:2px solid var(--bacc);outline-offset:3px}
.mleaf--soft{border-style:dashed;background:transparent}

.atlas-hint{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font:400 11.5px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  padding:14px 4px 0}

@media (max-width:1023px){
  /* below the map's breakpoint there is no map, so the whole toolbar goes -
     leaving the zoom controls behind gave a readout computed from a
     collapsed viewport. */
  .atlas-map{display:none!important}
  .atlas-bar{display:none!important}
}
@media (prefers-reduced-motion:reduce){
  .mnode,.mbranch,.mleaf{transition:none!important}
}


/* ---- pqc readiness index ---- */
:root{--ix-yes:#496d21;--ix-no:#b0341f;--ix-unk:#a8741c}
:root[data-theme="dark"]{--ix-yes:#9bd45f;--ix-no:#f4907a;--ix-unk:#e8b25a}
.ix-c-yes{color:var(--ix-yes)}.ix-c-no{color:var(--ix-no)}.ix-c-unk{color:var(--ix-unk)}

.ix-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:46px auto 8px}
.ix-stat{padding:22px 20px;border:1px solid var(--line);border-radius:16px;background:var(--paper)}
.ix-stat b{display:block;font:600 40px/1 var(--display);letter-spacing:-.02em}
.ix-stat span{display:block;margin-top:8px;font:400 12px/1.35 var(--mono);
  letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}

.ix-sec{margin:66px auto}
.ix-sec h2{font:600 30px/1.18 var(--display);letter-spacing:-.015em;margin:0 0 14px}
.ix-sub{max-width:62ch;color:var(--ink-2);margin:0 0 22px}
.ix-note{font-size:14px;color:var(--muted);margin-top:14px}
.ix-note code{font-family:var(--mono);font-size:12.5px}

.ix-method{max-width:70ch;border-left:3px solid var(--line-2);padding-left:22px}
.ix-method p{color:var(--ink-2);margin:0 0 16px}
.ix-method p:last-child{margin-bottom:0}

.ix-legend{display:flex;gap:22px;flex-wrap:wrap;margin:0 0 20px;
  font:400 12px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.ix-legend span{display:inline-flex;align-items:center;gap:8px}
.ix-k{width:11px;height:11px;border-radius:3px;display:inline-block}
.ix-yes{background:var(--ix-yes)}.ix-no{background:var(--ix-no)}.ix-unk{background:var(--ix-unk)}

.ix-rows{display:flex;flex-direction:column;gap:18px}
.ix-row-h{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:7px}
.ix-row-t{font:600 15px/1.3 var(--sans)}
.ix-row-n{font:400 12px/1 var(--mono);color:var(--muted);white-space:nowrap}
.ix-bar{display:flex;height:15px;border-radius:999px;overflow:hidden;background:var(--canvas-2)}
.ix-seg{display:block;height:100%}
.ix-seg.ix-yes{background:var(--ix-yes)}
.ix-seg.ix-no{background:var(--ix-no)}
.ix-seg.ix-unk{background:var(--ix-unk)}

.ix-finding{border:1px solid var(--line-2);border-radius:20px;padding:32px 34px;background:var(--paper)}
.ix-finding-k{display:inline-block;font:400 11px/1 var(--mono);letter-spacing:.15em;
  text-transform:uppercase;color:var(--ix-no);margin-bottom:12px}
.ix-finding h2{margin-bottom:14px}
.ix-finding p{max-width:68ch;color:var(--ink-2);margin:0 0 14px}
.ix-finding p:last-child{margin-bottom:0}

.ix-code{overflow-x:auto;background:var(--canvas-2);border:1px solid var(--line);
  border-radius:14px;padding:20px 22px;margin:0}
.ix-code code{font:400 13px/1.65 var(--mono);white-space:pre;color:var(--ink-2)}

.ix-excl{margin:0;padding-left:20px;max-width:70ch}
.ix-excl li{color:var(--ink-2);margin-bottom:10px}
.ix-excl code{font-family:var(--mono);font-size:12.5px}

.ix-cta{border:1px solid var(--line);border-radius:20px;padding:34px;background:var(--canvas-2)}
.ix-cta p{max-width:62ch;color:var(--ink-2)}

@media (max-width:860px){
  .ix-stats{grid-template-columns:repeat(2,1fr)}
  .ix-stat b{font-size:32px}
  .ix-sec h2{font-size:25px}
  .ix-finding,.ix-cta{padding:24px 22px}
}