/* ==========================================================================
   Authentag — global design system (EU / .io)
   Light "infrastructure" system. Cloned as-is by authentag.eu / .us / .au.
   Only tokens in :root and the .region-* helpers should differ per region.
   ========================================================================== */

/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root {
  /* surface */
  --bg:            #ffffff;
  --bg-alt:        #f7f8f9;
  --bg-deep:       #0d1117;   /* inverted bands */
  --surface:       #ffffff;
  --line:          #e3e6ea;
  --line-strong:   #c9ced6;

  /* text */
  --text:          #101418;
  --text-muted:    #58616c;
  --text-faint:    #838d99;
  --text-invert:   #f2f4f6;
  --text-invert-muted: rgba(242,244,246,.66);

  /* accents — strictly functional */
  --blue:          #1a56db;   /* data path, API, live system */
  --blue-soft:     #eaf0fd;
  --gold:          #8a6d1f;   /* verified identity, integrity (text-safe) */
  --gold-mark:     #c9a227;   /* verified identity, integrity (marks) */
  --gold-soft:     #faf5e6;
  --green:         #17734b;   /* operational status */
  --amber:         #9a6b00;   /* planned / pending status */

  /* type */
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* layout */
  --wrap:      1200px;
  --wrap-text: 46rem;
  --pad:       clamp(1.25rem, 4vw, 2.5rem);
  --section-y: clamp(4.5rem, 9vw, 7.5rem);
  --radius:    4px;
}

/* ── Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  font-feature-settings: "cv05" 1, "ss01" 1;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 500; letter-spacing: -0.025em; line-height: 1.06; }
p  { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

/* ── Type scale ─────────────────────────────────────────────────────────── */
.t-display { font-size: clamp(2.6rem, 5.4vw, 4rem); letter-spacing: -0.03em; }
.t-h2      { font-size: clamp(1.9rem, 3.4vw, 2.85rem); }
.t-h3      { font-size: clamp(1.15rem, 1.6vw, 1.35rem); letter-spacing: -0.018em; }
.t-lead    { font-size: clamp(1.05rem, 1.4vw, 1.2rem); line-height: 1.65; color: var(--text-muted); }
.t-body    { color: var(--text-muted); }
.t-small   { font-size: .9rem; line-height: 1.65; color: var(--text-muted); }
.t-fine    { font-size: .8rem; line-height: 1.6; color: var(--text-faint); }
.t-label {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.t-mono { font-family: var(--mono); font-size: .85rem; }
.em-gold { color: var(--gold); }
.em-blue { color: var(--blue); }

/* ── Layout ─────────────────────────────────────────────────────────────── */
.wrap    { width: min(100%, var(--wrap)); margin-inline: auto; padding-inline: var(--pad); }
.section { padding-block: var(--section-y); }
.section--alt   { background: var(--bg-alt); }
.section--ruled { border-top: 1px solid var(--line); }
.section--deep  { background: var(--bg-deep); color: var(--text-invert); }
.section--deep .t-body, .section--deep .t-lead, .section--deep .t-small { color: var(--text-invert-muted); }
.section--deep .t-label { color: rgba(242,244,246,.5); }
.section--deep .card { background: rgba(255,255,255,.03); border-color: rgba(255,255,255,.12); }

.stack-s  > * + * { margin-top: .6rem; }
.stack-m  > * + * { margin-top: 1.1rem; }
.stack-l  > * + * { margin-top: 2rem; }
.section-head { max-width: 52rem; }
.section-head > * + * { margin-top: 1rem; }
.grid   { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.split  { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }

/* ── Nav ────────────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.88);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  width: min(100%, var(--wrap)); margin-inline: auto; padding: .85rem var(--pad);
  display: flex; align-items: center; gap: 2rem;
}
.brand { font-size: 1.22rem; font-weight: 600; letter-spacing: -0.04em; }
.brand sup { font-size: .5em; font-weight: 400; vertical-align: super; letter-spacing: 0; }
.nav-links { display: flex; align-items: center; gap: 1.5rem; margin-left: auto; font-size: .92rem; }
.nav-links a { color: var(--text-muted); white-space: nowrap; transition: color .15s; }
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--text); font-weight: 500; }
.nav-cta {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .5rem 1rem; border: 1px solid var(--line-strong); border-radius: var(--radius);
  font-size: .9rem; color: var(--text); transition: border-color .15s, background .15s;
}
.nav-cta:hover { border-color: var(--text); background: var(--bg-alt); }
.nav-toggle {
  display: none; margin-left: auto; width: 2.4rem; height: 2.4rem;
  background: none; border: 1px solid var(--line); border-radius: var(--radius);
  flex-direction: column; align-items: center; justify-content: center; gap: 4px; cursor: pointer;
}
.nav-toggle span { display: block; width: 15px; height: 1.5px; background: var(--text); }
.nav-mobile { display: none; border-top: 1px solid var(--line); background: var(--bg); }
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: block; padding: .85rem var(--pad);
  border-bottom: 1px solid var(--line); font-size: .95rem; color: var(--text-muted);
}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 3rem; padding: 0 1.5rem; border-radius: var(--radius);
  font-size: .95rem; font-weight: 500; letter-spacing: -0.01em;
  border: 1px solid transparent; cursor: pointer; transition: background .15s, border-color .15s, color .15s;
}
.btn-primary { background: var(--text); color: #fff; }
.btn-primary:hover { background: #2b3440; }
.btn-secondary { border-color: var(--line-strong); color: var(--text); background: var(--surface); }
.btn-secondary:hover { border-color: var(--text); }
.btn-quiet { padding: 0; min-height: 0; color: var(--blue); font-weight: 500; }
.btn-quiet:hover { text-decoration: underline; text-underline-offset: 3px; }
.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; }
.section--deep .btn-primary { background: #fff; color: var(--text); }
.section--deep .btn-secondary { background: transparent; border-color: rgba(255,255,255,.3); color: var(--text-invert); }

/* ── Hero ───────────────────────────────────────────────────────────────── */
.hero { padding-top: clamp(3.5rem, 7vw, 6rem); padding-bottom: clamp(3rem, 6vw, 5rem); }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero h1 { margin-block: 1rem .1rem; }
.hero-sub { max-width: 34rem; margin-top: 1.4rem; }
.hero-caps {
  margin-top: 1.8rem; padding-top: 1.4rem; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: .76rem; letter-spacing: .04em; color: var(--text-faint);
  line-height: 2;
}
.hero .btn-row { margin-top: 1.8rem; }

/* ── Cards ──────────────────────────────────────────────────────────────── */
.card {
  padding: 1.6rem; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius);
}
.card > * + * { margin-top: .7rem; }
.card-num {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; color: var(--text-faint);
}
.card-hi { border-color: var(--line-strong); box-shadow: 0 1px 2px rgba(16,20,24,.04); }

/* bordered feature list (no boxes, hairline separated) */
.feature-list { border-top: 1px solid var(--line); }
.feature-row {
  display: grid; grid-template-columns: 12rem 1fr; gap: 1.5rem;
  padding: 1.5rem 0; border-bottom: 1px solid var(--line);
}
.feature-row h3 { font-size: 1.02rem; letter-spacing: -0.015em; }

/* ── Diagram primitives (inline SVG + text nodes) ───────────────────────── */
.diagram {
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius);
}
.section--alt .diagram { background: var(--surface); }
.diagram svg { width: 100%; height: auto; }
.dg-label { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; fill: var(--text-faint); }
.dg-node  { font-family: var(--sans); font-size: 13px; font-weight: 500; fill: var(--text); }
.dg-note  { font-family: var(--sans); font-size: 11.5px; fill: var(--text-muted); }
.dg-box   { fill: var(--surface); stroke: var(--line-strong); }
.dg-box-a { fill: var(--blue-soft); stroke: var(--blue); }
.dg-line  { stroke: var(--line-strong); stroke-width: 1; fill: none; }
.dg-flow  { stroke: var(--blue); stroke-width: 1.4; fill: none; }

/* vertical flow used on mobile / simple pages */
.flow { display: grid; gap: .5rem; }
.flow-step {
  display: grid; grid-template-columns: 2.2rem 1fr; gap: 1rem; align-items: start;
  padding: 1rem 1.1rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.flow-step .n {
  font-family: var(--mono); font-size: .75rem; color: var(--blue);
  border: 1px solid var(--line); border-radius: 999px; width: 2.2rem; height: 2.2rem;
  display: flex; align-items: center; justify-content: center;
}
.flow-arrow { justify-self: start; margin-left: 1.05rem; color: var(--line-strong); font-size: 1rem; line-height: 1; }

/* ── Tables (trust / status / comparison) ───────────────────────────────── */
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th, .table td { text-align: left; padding: .85rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-faint); font-weight: 400; border-bottom-color: var(--line-strong);
}
.table td:first-child { font-weight: 500; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }

.status { display: inline-flex; align-items: center; gap: .45rem; font-size: .85rem; white-space: nowrap; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.status-live    { color: var(--green); }
.status-planned { color: var(--amber); }
.status-off     { color: var(--text-faint); }

/* ── Callout / quote band ───────────────────────────────────────────────── */
.callout {
  padding: 1.4rem 1.6rem; border-left: 2px solid var(--gold-mark);
  background: var(--gold-soft); border-radius: 0 var(--radius) var(--radius) 0;
}
.callout-blue { border-left-color: var(--blue); background: var(--blue-soft); }
.statement {
  font-size: clamp(1.4rem, 2.8vw, 2.15rem); line-height: 1.25; letter-spacing: -0.025em;
  font-weight: 500; max-width: 30ch;
}

/* ── Forms ──────────────────────────────────────────────────────────────── */
.field { display: block; }
.field > span {
  display: block; margin-bottom: .4rem;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-faint);
}
.field input, .field select, .field textarea {
  width: 100%; padding: .75rem .9rem; font-family: var(--sans); font-size: .95rem; color: var(--text);
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--blue); outline-offset: 1px; border-color: var(--blue);
}
.field textarea { min-height: 7rem; resize: vertical; }
fieldset { margin: 0; padding: 0; border: 0; }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--line); background: var(--bg-alt); padding-block: 3.5rem 2.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 2rem; }
.footer h4 {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-faint); font-weight: 400; margin-bottom: .9rem;
}
.footer li + li { margin-top: .5rem; }
.footer a { font-size: .9rem; color: var(--text-muted); }
.footer a:hover { color: var(--text); }
.footer-base {
  margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
  font-size: .82rem; color: var(--text-faint);
}

/* ══════════════════════════════════════════════════════════════════════════
   SLABS — full-bleed colour blocks. Site rhythm comes from alternating these,
   never from decoration. Content budget per slab: heading <= 6 words,
   one paragraph <= 40 words, <= 120 words total. The rest is visual.
   ══════════════════════════════════════════════════════════════════════════ */
:root {
  --slab-mist: #f6f7f8;
  --slab-ink:  #0d1518;   /* deep teal graphite */
  --slab-sand: #f3ead4;   /* sand gold */
}

.slab { padding-block: clamp(4rem, 8vw, 6.5rem); }
.slab-tight { padding-block: clamp(3rem, 5vw, 4rem); }
.slab-white { background: var(--bg); }
.slab-mist  { background: var(--slab-mist); }
.slab-sand  { background: var(--slab-sand); }
.slab-ink   { background: var(--slab-ink); color: var(--text-invert); }

.slab-ink .t-body, .slab-ink .t-lead, .slab-ink .t-small { color: var(--text-invert-muted); }
.slab-ink .t-label { color: rgba(242,244,246,.5); }
.slab-ink .t-fine  { color: rgba(242,244,246,.42); }
.slab-ink .card { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.13); }
.slab-ink .btn-primary { background: #fff; color: var(--text); }
.slab-ink .btn-primary:hover { background: #e6e9ec; }
.slab-ink .btn-secondary { background: transparent; border-color: rgba(255,255,255,.28); color: var(--text-invert); }
.slab-ink .btn-secondary:hover { border-color: #fff; }
.slab-ink .btn-quiet { color: #8ab0ff; }
.slab-ink .table th { color: rgba(242,244,246,.5); border-bottom-color: rgba(255,255,255,.22); }
.slab-ink .table td { border-bottom-color: rgba(255,255,255,.1); }
.slab-ink .table-wrap { background: rgba(255,255,255,.03); border-color: rgba(255,255,255,.13); }
.slab-ink .diagram { background: rgba(255,255,255,.03); border-color: rgba(255,255,255,.13); }
.slab-ink .dg-box { fill: rgba(255,255,255,.05); stroke: rgba(255,255,255,.26); }
.slab-ink .dg-node { fill: #eef1f4; }
.slab-ink .dg-note { fill: rgba(238,241,244,.62); }
.slab-ink .dg-label { fill: rgba(238,241,244,.45); }
.slab-ink .dg-line { stroke: rgba(255,255,255,.28); }

.slab-sand .card { background: rgba(255,255,255,.62); border-color: rgba(138,109,31,.22); }
.slab-sand .t-label { color: #8a6d1f; }
.slab-sand .diagram { background: rgba(255,255,255,.6); border-color: rgba(138,109,31,.22); }

/* One idea per slab: a short headline, one line of support, then a visual. */
.slab-head { max-width: 40rem; }
.slab-head .t-h2 { max-width: 16ch; }
.slab-head > * + * { margin-top: .9rem; }
.slab-head .t-lead { max-width: 34rem; }
.slab-body { margin-top: clamp(2rem, 4vw, 3rem); }

/* compact capability card: 12-word blurb + link, never a paragraph */
.mini-card {
  display: block; padding: 1.35rem 1.3rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  transition: border-color .15s, transform .15s;
}
.mini-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.mini-card b { display: block; font-size: 1rem; font-weight: 500; letter-spacing: -.018em; }
.mini-card span { display: block; margin-top: .4rem; font-size: .88rem; line-height: 1.55; color: var(--text-muted); }
.mini-card em {
  display: block; margin-top: .7rem; font-style: normal;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--blue);
}
.slab-ink .mini-card { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.13); }
.slab-ink .mini-card span { color: var(--text-invert-muted); }
.slab-ink .mini-card em { color: #8ab0ff; }
.slab-sand .mini-card { background: rgba(255,255,255,.62); border-color: rgba(138,109,31,.22); }

/* ══════════════════════════════════════════════════════════════════════════
   MEGA MENU — four top-level entries; depth lives here, not on the page.
   ══════════════════════════════════════════════════════════════════════════ */
.nav-trigger {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .35rem 0; background: none; border: 0; cursor: pointer;
  font: inherit; font-size: .92rem; color: var(--text-muted);
}
.nav-trigger::after {
  content: ""; width: 5px; height: 5px; margin-top: -3px;
  border-right: 1.3px solid currentColor; border-bottom: 1.3px solid currentColor;
  transform: rotate(45deg); opacity: .55; transition: transform .18s;
}
.nav-trigger:hover, .nav-trigger[aria-expanded="true"] { color: var(--text); }
.nav-trigger[aria-expanded="true"]::after { transform: rotate(-135deg); }

.mega {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--bg); border-bottom: 1px solid var(--line);
  box-shadow: 0 24px 40px -28px rgba(16,20,24,.45);
}
.mega[hidden] { display: none; }
.mega-inner {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
  padding-block: 2.2rem 2.4rem;
}
.mega-col h4 {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-faint); font-weight: 400; margin-bottom: .85rem;
  padding-bottom: .55rem; border-bottom: 1px solid var(--line);
}
.mega-col a {
  display: block; padding: .5rem 0;
  border-radius: var(--radius);
}
.mega-col a b { display: block; font-size: .92rem; font-weight: 500; letter-spacing: -.015em; color: var(--text); }
.mega-col a span { display: block; font-size: .8rem; line-height: 1.5; color: var(--text-faint); }
.mega-col a:hover b { color: var(--blue); }
.mega-feature {
  grid-column: 4; padding: 1.2rem; border-radius: var(--radius);
  background: var(--slab-mist); border: 1px solid var(--line);
}
.mega-feature h4 { border: 0; padding: 0; }
.mega-feature p { font-size: .85rem; line-height: 1.6; color: var(--text-muted); margin-top: .5rem; }
.mega-feature .btn-quiet { margin-top: .8rem; display: inline-block; font-size: .85rem; }

.nav { position: sticky; }
.nav-backdrop { position: fixed; inset: 0; background: rgba(13,21,24,.28); z-index: 40; }
.nav-backdrop[hidden] { display: none; }

/* mobile: mega collapses into disclosure sections */
@media (max-width: 1000px) {
  .mega { position: static; box-shadow: none; border-bottom: 0; }
  .mega-inner { grid-template-columns: 1fr; gap: 1.4rem; padding: 1.2rem var(--pad) 1.6rem; }
  .mega-feature { grid-column: auto; }
  .nav-backdrop { display: none !important; }
}

/* ══════════════════════════════════════════════════════════════════════════
   PRODUCT VISUALS — mockups built in markup, not screenshots.
   Language-controllable, crisp at any density, cloned by every region site.
   ══════════════════════════════════════════════════════════════════════════ */

/* ── Dark hero band with technical grid ─────────────────────────────────── */
.hero--dark {
  position: relative;
  background: var(--slab-ink);
  color: var(--text-invert);
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.hero--dark::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 25%, transparent 78%);
  pointer-events: none;
}
.hero--dark::after {
  content: "";
  position: absolute; top: -30%; right: -10%; width: 60%; height: 120%;
  background: radial-gradient(circle at 50% 50%, rgba(26,86,219,.18), transparent 62%);
  pointer-events: none;
}
.hero--dark .wrap { position: relative; z-index: 1; }
.hero--dark .t-label { color: rgba(242,244,246,.55); }
.hero--dark .t-lead, .hero--dark .t-body { color: var(--text-invert-muted); }
.hero--dark .hero-caps { border-top-color: rgba(255,255,255,.14); color: rgba(242,244,246,.5); }
.hero--dark .btn-primary { background: #fff; color: var(--text); }
.hero--dark .btn-primary:hover { background: #e6e9ec; }
.hero--dark .btn-secondary { background: transparent; border-color: rgba(255,255,255,.28); color: var(--text-invert); }
.hero--dark .btn-secondary:hover { border-color: #fff; }

/* ── Phone device mockup (consumer scan / passport page) ────────────────── */
.device {
  position: relative;
  width: min(100%, 310px);
  margin-inline: auto;
  padding: 10px;
  background: linear-gradient(160deg, #2a3038, #14181d 60%);
  border-radius: 34px;
  box-shadow: 0 30px 70px -20px rgba(0,0,0,.65), 0 0 0 1px rgba(255,255,255,.08);
}
.device::before {           /* speaker slot */
  content: ""; position: absolute; top: 20px; left: 50%; transform: translateX(-50%);
  width: 58px; height: 5px; border-radius: 3px; background: rgba(255,255,255,.16); z-index: 3;
}
.device-screen {
  position: relative; overflow: hidden;
  background: #f4f6f8; color: #101418;
  border-radius: 26px;
  padding: 34px 0 0;
  font-size: 12px; line-height: 1.55;
  min-height: 520px;
}
.dv-top {
  display: flex; align-items: center; justify-content: space-between;
  padding: .35rem .95rem .6rem;
  font-family: var(--mono); font-size: 8.5px; letter-spacing: .16em; color: #93a0ad;
}
.dv-lang { border: 1px solid #d6dbe1; border-radius: 3px; padding: 1px 6px; letter-spacing: .06em; }
.dv-body { padding: 0 .95rem 1rem; }
.dv-brand { display: flex; align-items: center; gap: .5rem; margin-bottom: .75rem; }
.dv-logo {
  width: 30px; height: 30px; border-radius: 7px; flex: none;
  background: linear-gradient(145deg, #1b2027, #333c47);
  color: #d8bd63; font-size: 11px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
}
.dv-brand b { font-size: 12px; font-weight: 600; letter-spacing: -.01em; }
.dv-brand span { display: block; font-size: 9.5px; color: #7b8794; font-weight: 400; letter-spacing: .02em; }
.dv-shot {
  position: relative; height: 132px; border-radius: 8px; overflow: hidden;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,.5), transparent 55%),
    linear-gradient(150deg, #dfe4ea, #b9c2cc 55%, #98a4b0);
}
.dv-cell {          /* stylised battery pack silhouette */
  position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
  width: 108px; height: 62px; border-radius: 5px;
  background: linear-gradient(160deg, #38424e, #222a33);
  box-shadow: 0 8px 18px -6px rgba(0,0,0,.5);
}
.dv-cell::after {
  content: ""; position: absolute; right: -6px; top: 18px; width: 6px; height: 22px;
  border-radius: 0 2px 2px 0; background: #4a5663;
}
.dv-cell i {
  position: absolute; left: 10px; top: 10px; right: 10px; height: 12px; border-radius: 2px;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,.16) 0 3px, transparent 3px 8px);
}
.dv-seal {
  position: absolute; top: 9px; left: 9px; width: 54px; height: 54px; border-radius: 50%;
  background: radial-gradient(circle at 34% 28%, #f4e2a6, #c9a227 45%, #8a6d1f);
  box-shadow: 0 4px 12px -2px rgba(0,0,0,.45), inset 0 0 0 1.5px rgba(255,255,255,.35);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: #3d2f08; font-size: 7px; letter-spacing: .1em; font-weight: 600; text-align: center;
}
.dv-seal b { font-size: 8.5px; letter-spacing: .04em; display: block; }
.dv-title { margin-top: .8rem; font-size: 15px; font-weight: 600; letter-spacing: -.02em; }
.dv-verdict { color: #17734b; font-size: 10.5px; margin-top: .15rem; }
.dv-rows { margin-top: .8rem; border-top: 1px solid #e1e6eb; }
.dv-row {
  display: flex; justify-content: space-between; gap: .6rem;
  padding: .42rem 0; border-bottom: 1px solid #e9edf1; font-size: 10px;
}
.dv-row span { color: #7b8794; }
.dv-row b { font-weight: 500; font-family: var(--mono); font-size: 9.5px; }
.dv-soh { display: flex; align-items: center; gap: .4rem; }
.dv-bar { width: 46px; height: 4px; border-radius: 2px; background: #dde3e9; overflow: hidden; }
.dv-bar i { display: block; height: 100%; width: 94%; background: #17734b; }
.dv-tabs {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid #e1e6eb; background: #fff;
  font-size: 8.5px; letter-spacing: .04em; color: #93a0ad; text-align: center;
}
.dv-tabs div { padding: .5rem .1rem; }
.dv-tabs .on { color: #101418; font-weight: 600; box-shadow: inset 0 2px 0 var(--blue); }

/* floating annotation chips around a device */
.device-wrap { position: relative; }
.chip {
  position: absolute; z-index: 4;
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .45rem .7rem; border-radius: 999px;
  background: rgba(20,24,29,.92); border: 1px solid rgba(255,255,255,.16);
  color: #eef1f4; font-family: var(--mono); font-size: .66rem; letter-spacing: .08em; text-transform: uppercase;
  box-shadow: 0 8px 22px -10px rgba(0,0,0,.8); white-space: nowrap;
}
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--gold-mark); }
.chip-blue::before { background: #5b8def; }
.chip-a { top: 12%;  left: -14%; }
.chip-b { top: 45%;  right: -16%; }
.chip-c { bottom: 14%; left: -12%; }

/* ── Console window mockup ─────────────────────────────────────────────── */
.appwin {
  border: 1px solid var(--line); border-radius: 8px; overflow: hidden;
  background: var(--surface); box-shadow: 0 24px 50px -30px rgba(16,20,24,.4);
}
.appwin-bar {
  display: flex; align-items: center; gap: .5rem;
  padding: .6rem .9rem; background: var(--bg-alt); border-bottom: 1px solid var(--line);
}
.appwin-bar i { width: 9px; height: 9px; border-radius: 50%; background: #d6dbe1; display: block; }
.appwin-url {
  margin-left: .6rem; padding: .18rem .6rem; border-radius: 3px; background: var(--surface);
  border: 1px solid var(--line); font-family: var(--mono); font-size: .68rem; color: var(--text-faint);
}
.appwin-body { display: grid; grid-template-columns: 148px 1fr; min-height: 300px; }
.appwin-side { padding: .9rem .7rem; border-right: 1px solid var(--line); background: #fbfcfd; }
.appwin-side div {
  padding: .38rem .55rem; border-radius: 3px; font-size: .78rem; color: var(--text-muted);
}
.appwin-side .on { background: var(--blue-soft); color: var(--blue); font-weight: 500; }
.appwin-main { padding: 1.1rem 1.2rem; }
.appwin-h {
  display: flex; align-items: baseline; gap: .7rem; flex-wrap: wrap;
  padding-bottom: .8rem; border-bottom: 1px solid var(--line);
}
.appwin-h b { font-size: .98rem; font-weight: 600; letter-spacing: -.02em; }
.tag {
  display: inline-flex; align-items: center; gap: .35rem; padding: .12rem .5rem; border-radius: 3px;
  font-family: var(--mono); font-size: .64rem; letter-spacing: .08em; text-transform: uppercase;
}
.tag-live { background: #e6f4ed; color: var(--green); }
.tag-warn { background: #fdf3e0; color: var(--amber); }
.tag-blue { background: var(--blue-soft); color: var(--blue); }
.meter { margin-top: .35rem; height: 6px; border-radius: 3px; background: #e8ecf0; overflow: hidden; }
.meter i { display: block; height: 100%; background: var(--blue); }
.kv { display: grid; grid-template-columns: repeat(2, 1fr); gap: .9rem 1.4rem; margin-top: 1rem; }
.kv > div > span {
  display: block; font-family: var(--mono); font-size: .62rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--text-faint);
}
.kv > div > b { font-size: .85rem; font-weight: 500; }
.mini-table { width: 100%; border-collapse: collapse; margin-top: 1rem; font-size: .78rem; }
.mini-table td { padding: .42rem 0; border-bottom: 1px solid var(--line); color: var(--text-muted); }
.mini-table td:last-child { text-align: right; font-family: var(--mono); font-size: .7rem; color: var(--text-faint); }
.mini-table tr:last-child td { border-bottom: 0; }

/* ── Motion (reduced-motion safe) ──────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
.dg-flow.anim { stroke-dasharray: 5 7; animation: dash 1.6s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -24; } }
.pulse { animation: pulse 2.6s ease-in-out infinite; transform-origin: center; }
@keyframes pulse { 0%,100% { opacity: .35 } 50% { opacity: 1 } }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .dg-flow.anim { animation: none; }
  .pulse { animation: none; }
  html { scroll-behavior: auto; }
}

/* ── Stat band ─────────────────────────────────────────────────────────── */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stat { background: var(--surface); padding: 1.3rem 1.2rem; }
.stat b { display: block; font-size: clamp(1.5rem, 2.4vw, 2rem); font-weight: 500; letter-spacing: -.03em; }
.stat span { display: block; margin-top: .3rem; font-size: .82rem; color: var(--text-muted); line-height: 1.5; }
.section--deep .stats { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.12); }
.section--deep .stat { background: #12171d; }
.section--deep .stat span { color: var(--text-invert-muted); }

@media (max-width: 1000px) {
  .appwin-body { grid-template-columns: 1fr; }
  .appwin-side { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .chip-a, .chip-b, .chip-c { position: static; display: inline-flex; margin: .3rem .3rem 0 0; }
  .device { margin-bottom: .5rem; }
}

/* ── Legal pages ────────────────────────────────────────────────────────── */
.legal { max-width: 48rem; }
.legal h2 {
  margin: 2.4rem 0 .8rem; font-size: 1.25rem; letter-spacing: -.02em;
  padding-top: 1.6rem; border-top: 1px solid var(--line);
}
.legal h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.legal h3 { margin: 1.4rem 0 .5rem; font-size: 1.02rem; }
.legal p  { margin: .8rem 0; color: var(--text-muted); }
.legal ul { margin: .8rem 0; padding-left: 1.2rem; list-style: disc; }
.legal li { margin: .35rem 0; color: var(--text-muted); }
.legal a  { color: var(--blue); }
.legal strong { color: var(--text); }
.legal .meta, .legal .updated { font-family: var(--mono); font-size: .78rem; color: var(--text-faint); }

/* ── Utilities ──────────────────────────────────────────────────────────── */
.center     { text-align: center; }
.center .section-head, .center .t-lead { margin-inline: auto; }
.max-text   { max-width: var(--wrap-text); }
.pill {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .3rem .75rem; border: 1px solid var(--line-strong); border-radius: 999px;
  font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted);
}
.pill-gold { border-color: var(--gold-mark); color: var(--gold); background: var(--gold-soft); }
.skip {
  position: absolute; left: -9999px;
}
.skip:focus { left: 1rem; top: 1rem; z-index: 100; padding: .6rem 1rem; background: var(--text); color: #fff; border-radius: var(--radius); }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1000px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .hero-grid, .split { grid-template-columns: 1fr; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .feature-row { grid-template-columns: 1fr; gap: .5rem; }
  .btn { width: 100%; }
  .btn-row .btn { width: 100%; }
}

/* ── Print (compliance buyers print trust pages) ────────────────────────── */
@media print {
  .nav, .footer, .btn-row { display: none; }
  body { font-size: 11pt; }
  .section { padding-block: 1.5rem; }
}