@font-face { font-family: Outfit; src: url('./fonts/Outfit-Regular.ttf') format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: Outfit; src: url('./fonts/Outfit-SemiBold.ttf') format('truetype'); font-weight: 600; font-display: swap; }
@font-face { font-family: Jost;   src: url('./fonts/Jost-SemiBold.ttf')   format('truetype'); font-weight: 600; font-display: swap; }

/* ============================================================================
   SouGPT — EdgeSight AI
   Design system per deck_spec: white / very light cool grey ground, deep navy
   headings, cobalt primary, cyan secondary, restrained circuit texture.
   Explicitly NOT: black grounds, cheap neon, dense HUD gauges, card walls.
   ========================================================================== */

:root {
  --bg:        #ffffff;
  --bg-alt:    #f5f5f7;
  --bg-deep:   #f1f1f3;
  --ink:       #1d1d1f;   /* same ink ennolab.com uses */
  --ink-body:  #4a4a4f;
  --ink-mute:  #86868b;
  --brand:     #155eef;   /* kept, but used sparingly — not a theme colour */
  --brand-dk:  #0b3fa8;
  --cyan:      #22b8cf;
  --violet:    #6d5dfb;
  --line:      #d9d9de;
  --line-soft: rgba(29, 29, 31, .10);

  --shell: 1180px;
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 24px;

  --sans: Outfit, "Noto Sans SC Variable", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: Jost, Outfit, "Noto Sans SC Variable", system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-body);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-dk); }

h1, h2, h3, h4 { color: var(--ink); font-family: var(--display); font-weight: 600; line-height: 1.2; margin: 0; letter-spacing: .012em; }
h1 { font-size: clamp(32px, 4.5vw, 54px); line-height: 1.14; letter-spacing: .022em; text-wrap: balance; }
h2 { font-size: clamp(26px, 3.1vw, 40px); line-height: 1.18; letter-spacing: .018em; }
h3 { font-size: clamp(17px, 1.5vw, 20px); }
p  { margin: 0; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 200;
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 0 0 var(--r-sm) var(--r-sm);
  transition: top .18s ease;
}
.skip-link:focus { top: 0; color: #fff; }

:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 4px; }

.shell { width: min(100% - 48px, var(--shell)); margin-inline: auto; }
.frame { border-inline: 1px solid var(--line); padding-inline: clamp(18px, 3.4vw, 48px); }
@media (max-width: 640px) { .frame { border-inline: 0; padding-inline: 0; } }
@media (max-width: 640px) { .shell { width: calc(100% - 32px); } }

/* ── Section rhythm ───────────────────────────────────────────────────────── */
.section { padding: clamp(64px, 8vw, 116px) 0; position: relative; }
.section--alt { background: var(--bg-alt); }
.section--alt + .section--alt { padding-top: 0; }

.rule { width: 48px; height: 3px; border-radius: 2px; background: var(--ink); margin: 20px 0 0; }
.eyebrow {
  font-size: 12px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-mute); margin-bottom: 14px;
}
.lede { font-size: clamp(16px, 1.5vw, 18.5px); color: var(--ink-body); max-width: 62ch; margin-top: 20px; }
.head { max-width: 74ch; }
.head .rule { margin-bottom: 26px; }

/* ── Precision texture: micro-grid + circuit hairlines, kept very quiet ───── */
.texture { /* neutral grid, no blue cast */
  position: absolute; inset: 0; pointer-events: none; overflow: hidden;
  background-image:
    linear-gradient(to right, rgba(29,29,31,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(29,29,31,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(120% 90% at 88% 4%, #000 0%, transparent 68%);
          mask-image: radial-gradient(120% 90% at 88% 4%, #000 0%, transparent 68%);
}

/* ── Header ───────────────────────────────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.86); backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.topbar-in { display: flex; align-items: center; gap: 28px; height: 72px; }
.brand { display: flex; align-items: center; gap: 11px; color: var(--ink); flex: none; }
.brand img { width: 32px; height: 32px; }
.brand b { font-family: var(--display); font-weight: 700; font-size: 20px; letter-spacing: -.01em; line-height: 1; }
.brand span { display: block; font-size: 10.5px; letter-spacing: .13em; text-transform: uppercase; color: var(--ink-mute); margin-top: 3px; }

.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { color: var(--ink-body); font-size: 14.5px; font-weight: 500; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a.is-current { color: var(--ink); border-bottom-color: var(--ink); }

.topbar-act { display: flex; align-items: center; gap: 14px; flex: none; }
.lang { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: #fff; }
.lang button {
  border: 0; background: none; font: inherit; font-size: 12.5px; font-weight: 600;
  padding: 6px 13px; color: var(--ink-mute); cursor: pointer;
}
.lang button.on { background: var(--ink); color: #fff; }

.burger { display: none; border: 1px solid var(--line); background: #fff; border-radius: var(--r-sm); padding: 8px 12px; font: inherit; font-size: 13px; color: var(--ink); cursor: pointer; }

@media (max-width: 940px) {
  .burger { display: block; margin-left: auto; }
  .nav {
    position: absolute; top: 72px; left: 0; right: 0; margin: 0;
    flex-direction: column; gap: 0; padding: 8px 24px 18px;
    background: #fff; border-bottom: 1px solid var(--line); display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 11px 0; border-bottom: 1px solid var(--line); }
  .topbar-act { order: 3; }
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-size: 15px; font-weight: 600; cursor: pointer;
  padding: 12px 26px; border-radius: 999px; border: 1px solid transparent;
  background: var(--ink); color: #fff; transition: background .16s ease, transform .16s ease;
}
.btn:hover { background: #000; color: #fff; transform: translateY(-1px); }
.btn--ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { background: var(--bg-alt); color: var(--ink); border-color: var(--ink); }
.btn--sm { padding: 9px 19px; font-size: 14px; }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero { position: relative; padding: clamp(58px, 7.5vw, 104px) 0 clamp(40px, 5vw, 64px); overflow: hidden; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.42fr .58fr; gap: clamp(28px, 5vw, 76px); align-items: start; }

.hero-fact {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 13.5px; font-weight: 500; color: var(--ink-mute); margin-bottom: 26px;
}
.hero-fact .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); flex: none; box-shadow: 0 0 0 3px rgba(34,184,207,.18); }

.hero h1 .claim { color: var(--ink); display: block; }
.hero h1 .rest  { color: var(--ink-mute); font-weight: 600; display: block; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: clamp(28px, 3.4vw, 42px); }

.hero-aside { padding-top: 8px; }
.hero-sub { font-size: clamp(15px, 1.5vw, 17px); font-weight: 600; color: var(--ink); letter-spacing: .01em; }
.hero-text { margin-top: 14px; font-size: 15.5px; color: var(--ink-body); }
.hero-tags { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line); }
.tag { font-size: 12.5px; font-weight: 500; color: var(--ink-body); background: var(--bg-alt); border: 1px solid var(--line); border-radius: 999px; padding: 5px 13px; }
.tag b { color: var(--ink); font-weight: 700; }

.hero-band { margin-top: clamp(40px, 5.5vw, 76px); }
.hero-band img { width: 100%; border-radius: var(--r-lg); background: var(--bg-alt); }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-aside { padding-top: 0; }
}

/* ── Metric band ──────────────────────────────────────────────────────────── */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.metric { background: #fff; padding: 30px 26px; display: flex; flex-direction: column; }
.metric-v { font-family: var(--sans); font-size: clamp(30px, 3.6vw, 44px); font-weight: 700; color: var(--brand); line-height: 1.05; letter-spacing: -.02em; }
.metric-v small { font-size: .46em; font-weight: 600; color: var(--ink); margin-left: 6px; letter-spacing: 0; }
.metric-l { margin-top: 10px; font-size: 13.5px; color: var(--ink-mute); line-height: 1.55; }
.metric-src { margin-top: auto; padding-top: 12px; font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-mute); font-weight: 600; }
@media (max-width: 860px) { .metrics { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .metrics { grid-template-columns: 1fr; } }

/* ── Reason list (bandwidth → privacy → latency → cost) ───────────────────── */
.reasons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 50px; }
.reason { background: none; border: 0; border-top: 2px solid var(--line); border-radius: 0; padding: 22px 0 0; position: relative; }
.reason-n { font-family: var(--sans); font-size: 12px; font-weight: 600; letter-spacing: .14em; color: var(--ink-mute); }
.reason h3 { margin: 10px 0 10px; }
.reason p { font-size: 14.5px; color: var(--ink-body); }
.reason:first-child { border-top-color: var(--ink); }
.reason:last-child { opacity: .78; }
@media (max-width: 980px) { .reasons { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .reasons { grid-template-columns: 1fr; } }

/* ── Dual-loop architecture diagram ───────────────────────────────────────── */
.loops { margin-top: 54px; display: grid; gap: 18px; }
.loop { border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; padding: 26px 26px 30px; }
.loop--offline { background: var(--bg-alt); }
.loop-tag {
  display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700;
  color: #fff; background: var(--ink); border-radius: 999px; padding: 5px 16px;
}
.loop--offline .loop-tag { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.loop-note { font-size: 13px; color: var(--ink-mute); margin-left: 14px; }
.chain { display: flex; align-items: stretch; gap: 0; margin-top: 22px; overflow-x: auto; padding-bottom: 4px; }
.chain-step { flex: 1 1 0; min-width: 124px; text-align: center; padding: 0 6px; position: relative; }
.chain-step + .chain-step::before {
  content: ""; position: absolute; left: -7px; top: 34px; width: 14px; height: 2px;
  background: var(--line-soft); border-radius: 2px;
}
.chain-box {
  border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--bg-alt);
  padding: 14px 8px; font-size: 14px; font-weight: 600; color: var(--ink);
}
.loop--offline .chain-box { background: #fff; }
.chain-sub { margin-top: 8px; font-size: 12.5px; color: var(--ink-mute); }
.loop-core {
  margin: 20px auto 0; max-width: 380px; text-align: center;
  border-radius: var(--r-md); padding: 15px 20px;
  background: var(--ink); color: #fff; font-weight: 600; font-size: 16px;
  box-shadow: 0 12px 28px -16px rgba(29,29,31,.65);
}
.loop-core span { display: block; font-size: 12.5px; font-weight: 500; opacity: .85; margin-top: 2px; }

/* ── Split feature rows ───────────────────────────────────────────────────── */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 68px); align-items: center; }
.split + .split { margin-top: clamp(48px, 6vw, 84px); }
.split--flip .split-art { order: -1; }
.split-art img { width: 100%; border-radius: var(--r-lg); border: 1px solid var(--line); }
.split-list { margin: 26px 0 0; padding: 0; list-style: none; display: grid; gap: 14px; }
.split-list li { position: relative; padding-left: 26px; font-size: 15px; color: var(--ink-body); }
.split-list li::before {
  content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px;
  border-radius: 2px; background: var(--ink);
}
@media (max-width: 880px) { .split { grid-template-columns: 1fr; } .split--flip .split-art { order: 0; } }

/* ── Evidence table ───────────────────────────────────────────────────────── */
.evidence { margin-top: 40px; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; background: #fff; }
.evidence table { width: 100%; border-collapse: collapse; font-size: 15px; }
.evidence th, .evidence td { padding: 15px 22px; text-align: left; border-bottom: 1px solid var(--line); }
.evidence thead th { background: var(--bg-alt); font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-mute); font-weight: 600; }
.evidence tbody tr:last-child td { border-bottom: 0; }
.evidence td:last-child, .evidence th:last-child { text-align: right; font-variant-numeric: tabular-nums; }
.evidence tr.is-key td { background: rgba(21,94,239,.045); }
.evidence tr.is-key td:last-child { color: var(--brand); font-weight: 700; }
.evidence-note { margin-top: 14px; font-size: 13px; color: var(--ink-mute); }

/* ── Timeline ─────────────────────────────────────────────────────────────── */
.tl { margin-top: 48px; display: grid; gap: 0; }
.tl-item { display: grid; grid-template-columns: 168px 1fr; gap: 28px; padding: 26px 0; border-top: 1px solid var(--line); }
.tl-item:last-child { border-bottom: 1px solid var(--line); }
.tl-date { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-mute); padding-top: 3px; }
.tl-item h3 { margin-bottom: 9px; }
.tl-item p { font-size: 14.5px; }
@media (max-width: 700px) { .tl-item { grid-template-columns: 1fr; gap: 8px; } }

/* ── Hardware strip ───────────────────────────────────────────────────────── */
.hw { display: grid; grid-template-columns: 1.25fr .75fr; gap: 24px; margin-top: 46px; }
.hw figure { margin: 0; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: #fff; }
.hw figcaption { padding: 16px 22px; font-size: 13.5px; color: var(--ink-mute); border-top: 1px solid var(--line); }
@media (max-width: 820px) { .hw { grid-template-columns: 1fr; } }

/* ── FAQ ──────────────────────────────────────────────────────────────────── */
.faq { margin-top: 44px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none; padding: 22px 44px 22px 0; position: relative;
  font-family: var(--display); font-size: clamp(16px, 1.5vw, 18.5px); color: var(--ink); font-weight: 700;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 8px; top: 50%; width: 11px; height: 11px;
  border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink);
  transform: translateY(-70%) rotate(45deg); transition: transform .2s ease;
}
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq .faq-a { padding: 0 8% 26px 0; font-size: 15px; color: var(--ink-body); }

/* ── Closing CTA ──────────────────────────────────────────────────────────── */
.cta {
  position: relative; overflow: hidden; border-radius: var(--r-lg);
  background: #1d1d1f;
  color: #fff; padding: clamp(40px, 5.5vw, 68px) clamp(28px, 5vw, 64px);
  display: grid; grid-template-columns: 1fr auto; gap: 34px; align-items: center;
}
.cta::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(90% 120% at 92% 0%, #000, transparent 70%);
          mask-image: radial-gradient(90% 120% at 92% 0%, #000, transparent 70%);
}
.cta h2, .cta p { color: #fff; position: relative; z-index: 1; }
.cta p { margin-top: 14px; color: rgba(255,255,255,.82); max-width: 56ch; font-size: 15.5px; }
.cta .btn { background: #fff; color: var(--ink); position: relative; z-index: 1; }
.cta .btn:hover { background: var(--bg-alt); color: var(--ink); }
@media (max-width: 760px) { .cta { grid-template-columns: 1fr; } }

/* ── Footer ───────────────────────────────────────────────────────────────── */
.foot { border-top: 1px solid var(--line); padding: 46px 0 40px; background: var(--bg-alt); }
.foot-in { display: flex; flex-wrap: wrap; gap: 24px 48px; align-items: flex-start; }
.foot .brand { margin-right: auto; }
.foot-links { display: flex; flex-wrap: wrap; gap: 22px; font-size: 14px; }
.foot-links a { color: var(--ink-body); }
.foot-links a:hover { color: var(--brand); }
.foot-base {
  margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 10px 26px; font-size: 13px; color: var(--ink-mute);
}
.foot-base a { color: var(--ink-mute); }
.foot-base a:hover { color: var(--brand); }

/* ── Reveal ───────────────────────────────────────────────────────────────── */
.rv { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } }

/* ── Contact page ─────────────────────────────────────────────────────────── */
.form-wrap { max-width: 720px; }
.form-grid { display: grid; gap: 20px; margin-top: 36px; }
.form-row { display: grid; gap: 20px; grid-template-columns: 1fr 1fr; }
@media (max-width: 620px) { .form-row { grid-template-columns: 1fr; } }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 7px; }
.field .req::after { content: " *"; color: #d3453b; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; font: inherit; font-size: 15px; color: var(--ink);
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-sm); outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--ink); box-shadow: 0 0 0 3px rgba(29,29,31,.10);
}
.form-msg { padding: 13px 16px; border-radius: var(--r-sm); font-size: 14.5px; }
.form-msg.err { background: #fdecea; color: #93231b; }
.form-msg.ok  { background: #e7f8f0; color: #0d6b46; }
.form-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form-actions .note { font-size: 13px; color: var(--ink-mute); }
[hidden] { display: none !important; }

/* ════════════════════════════════════════════════════════════════════════════
   Technical register — monospace labels, dark bands, machine view
   ══════════════════════════════════════════════════════════════════════════ */
:root {
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", "Noto Sans SC Variable", monospace;
  --ink-dark:  #0b0b0d;
  --dark-line: rgba(255,255,255,.13);
  --dark-dim:  rgba(255,255,255,.58);
  --scan:      #4fd8ea;
}

/* engineering labels read as engineering */
.eyebrow, .metric-src, .metric-v small, .tl-date, .reason-n, .chain-sub, .loop-note, .hero-fact {
  font-family: var(--mono);
}
.eyebrow { letter-spacing: .16em; }
.metric-v { font-variant-numeric: tabular-nums; }
.evidence td:last-child { font-family: var(--mono); }

/* ── Dark band ────────────────────────────────────────────────────────────── */
.section--dark { background: var(--ink-dark); color: var(--dark-dim); position: relative; overflow: hidden; }
.section--dark h2, .section--dark h3 { color: #fff; }
.section--dark .lede, .section--dark p { color: var(--dark-dim); }
.section--dark .eyebrow { color: rgba(255,255,255,.45); }
.section--dark .rule { background: var(--scan); }
.section--dark .frame { border-color: var(--dark-line); }
.section--dark .loop { background: rgba(255,255,255,.035); border-color: var(--dark-line); }
.section--dark .loop--offline { background: transparent; }
.section--dark .loop-tag { background: #fff; color: var(--ink-dark); }
.section--dark .loop--offline .loop-tag { background: transparent; color: #fff; border-color: var(--dark-line); }
.section--dark .loop-note { color: rgba(255,255,255,.42); }
.section--dark .chain-box { background: rgba(255,255,255,.06); border-color: var(--dark-line); color: #fff; }
.section--dark .loop--offline .chain-box { background: transparent; }
.section--dark .chain-sub { color: rgba(255,255,255,.40); }
.section--dark .chain-step + .chain-step::before { background: var(--dark-line); }
.section--dark .loop-core { background: var(--scan); color: #062227; box-shadow: 0 14px 40px -18px rgba(79,216,234,.75); }
.section--dark .loop-core span { opacity: .72; }
.section--dark .texture {
  background-image:
    linear-gradient(to right, rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.055) 1px, transparent 1px);
}

/* ── Machine view: a schematic of the perception layer, not a screenshot ──── */
.mview {
  position: relative; aspect-ratio: 16 / 10; border-radius: var(--r-lg); overflow: hidden;
  background:
    radial-gradient(120% 90% at 18% 0%, #16181d 0%, #0b0b0d 62%),
    var(--ink-dark);
  border: 1px solid rgba(255,255,255,.08);
}
.mview::before {                       /* depth grid, receding */
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 34%, #000 88%, transparent);
          mask-image: linear-gradient(to bottom, transparent, #000 34%, #000 88%, transparent);
}
.mview svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.mview .brk { stroke: var(--scan); stroke-width: 2; fill: none; stroke-linecap: round; }
.mview .brk--dim { stroke: rgba(255,255,255,.34); }
.mview .tag {
  font-family: var(--mono); font-size: 10.5px; fill: var(--scan); letter-spacing: .04em;
}
.mview .tag--dim { fill: rgba(255,255,255,.46); }
.mview .lock { transform-box: fill-box; transform-origin: center; animation: lock 6s ease-in-out infinite; }
.mview .lock:nth-of-type(2) { animation-delay: -2s; }
.mview .lock:nth-of-type(3) { animation-delay: -4s; }
@keyframes lock { 0%,100% { opacity: .32; } 18%,52% { opacity: 1; } }

.mview-sweep {
  position: absolute; left: 0; right: 0; height: 42%; top: -42%;
  background: linear-gradient(to bottom, transparent, rgba(79,216,234,.13) 62%, rgba(79,216,234,.42));
  border-bottom: 1px solid rgba(79,216,234,.55);
  animation: sweep 5.2s cubic-bezier(.5,0,.5,1) infinite;
}
@keyframes sweep { 0% { top: -42%; } 100% { top: 100%; } }

.mview-pipe {
  position: absolute; left: 0; right: 0; bottom: 0; display: flex; gap: 0;
  border-top: 1px solid rgba(255,255,255,.10); background: rgba(6,6,8,.62);
  backdrop-filter: blur(6px);
}
.mview-pipe span {
  flex: 1; text-align: center; padding: 11px 4px; font-family: var(--mono); font-size: 11px;
  color: rgba(255,255,255,.38); letter-spacing: .07em; position: relative;
}
.mview-pipe span + span { border-left: 1px solid rgba(255,255,255,.08); }
.mview-pipe span::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--scan);
  transform: scaleX(0); transform-origin: left; animation: stage 5.2s linear infinite;
}
.mview-pipe span:nth-child(1)::after { animation-delay: 0s; }
.mview-pipe span:nth-child(2)::after { animation-delay: 1.3s; }
.mview-pipe span:nth-child(3)::after { animation-delay: 2.6s; }
.mview-pipe span:nth-child(4)::after { animation-delay: 3.9s; }
@keyframes stage { 0% { transform: scaleX(0); } 12%,22% { transform: scaleX(1); } 34%,100% { transform: scaleX(0); } }

.mview-cap {
  margin-top: 12px; font-family: var(--mono); font-size: 11.5px; letter-spacing: .05em;
  color: var(--ink-mute); text-align: right;
}

@media (prefers-reduced-motion: reduce) {
  .mview-sweep, .mview .lock, .mview-pipe span::after { animation: none; }
  .mview-sweep { top: 48%; }
  .mview .lock { opacity: 1; }
  .mview-pipe span:nth-child(2)::after { transform: scaleX(1); }
}

/* ── Method disclosure ────────────────────────────────────────────────────── */
.methods { margin-top: 18px; border-top: 1px solid var(--line); padding-top: 14px; }
.methods summary {
  cursor: pointer; list-style: none; font-family: var(--mono); font-size: 12px;
  letter-spacing: .08em; text-transform: uppercase; color: var(--ink-mute);
  display: inline-flex; align-items: center; gap: 8px;
}
.methods summary::-webkit-details-marker { display: none; }
.methods summary::before { content: "+"; font-size: 14px; line-height: 1; }
.methods[open] summary::before { content: "–"; }
.methods summary:hover { color: var(--ink); }
.methods ol { margin: 16px 0 4px; padding-left: 20px; display: grid; gap: 11px; }
.methods li { font-size: 13.5px; line-height: 1.62; color: var(--ink-mute); }
.methods li b { color: var(--ink-body); font-weight: 600; }

/* ── Who we are ───────────────────────────────────────────────────────────── */
.whois { margin: 26px 0 0; display: grid; gap: 0; }
.whois div { display: grid; grid-template-columns: 122px 1fr; gap: 18px; padding: 13px 0; border-top: 1px solid var(--line); }
.whois dt { font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-mute); padding-top: 3px; }
.whois dd { margin: 0; font-size: 14.5px; color: var(--ink-body); }
.whois dd b { color: var(--ink); font-weight: 600; }
@media (max-width: 520px) { .whois div { grid-template-columns: 1fr; gap: 4px; } }