/* Omnel · Aviation — page-local styles: the night hero, the instruments, the figures' motion.
   The site's stylesheet supplies type, buttons, sections, nav and footer. */

:root {
  --night: #0f1024;
  --night-2: #15162b;
  --night-3: #0b0c1a;
  --plate: #1c1d3a;
  --paper-72: rgba(246, 245, 240, 0.72);
  --paper-50: rgba(246, 245, 240, 0.5);
  --paper-28: rgba(246, 245, 240, 0.28);
  --paper-14: rgba(246, 245, 240, 0.14);
  --paper-08: rgba(246, 245, 240, 0.08);
  --indigo-l: #9aa6ff;
  --teal-l: #4fd1bd;
  --amber-l: #e0a24a;
}

section { scroll-margin-top: 80px; }

/* ── Nav: fixed, dark over the night hero, paper afterwards ── */
.nav { position: fixed; left: 0; right: 0; top: 0; transition: background 0.5s var(--ease), border-color 0.5s var(--ease); }
.nav .mark-dark { display: none; }
.nav-links a.on { color: var(--ink); font-weight: 500; }
.nav.nav-night { background: rgba(11, 12, 26, 0.34); border-bottom-color: var(--paper-08); }
.nav.nav-night.is-scrolled { border-bottom-color: var(--paper-14); }
.nav.nav-night .mark-dark { display: block; }
.nav.nav-night .mark-light { display: none; }
.nav.nav-night .brand-word { color: var(--paper); }
.nav.nav-night .brand-by { color: var(--paper-50); }
.nav.nav-night .nav-links a { color: var(--paper-72); }
.nav.nav-night .nav-links a:hover, .nav.nav-night .nav-links a.on { color: var(--paper); }
.nav.nav-night .btn-primary { background: var(--paper); color: var(--ink); }
.nav.nav-night .btn-primary:hover { background: #ffffff; }

/* ── Hero: the night approach ── */
.av-hero { position: relative; min-height: 100vh; min-height: 100svh; display: grid; align-items: end; background: var(--night-3); color: var(--paper); overflow: hidden; isolation: isolate; }
.av-hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; z-index: 0; opacity: 0; transition: opacity 1.8s ease; }
.av-hero.is-live canvas { opacity: 1; }
.av-hero-fb { position: absolute; inset: 0; z-index: 0; display: none; }
.av-hero-fb svg { width: 100%; height: 100%; display: block; }
.av-hero.no-webgl .av-hero-fb { display: block; }
.av-hero.no-webgl canvas { display: none; }
.av-hero-shade { position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(11, 12, 26, 0.88) 0%, rgba(11, 12, 26, 0.7) 40%, rgba(11, 12, 26, 0.25) 62%, rgba(11, 12, 26, 0) 80%),
    linear-gradient(180deg, rgba(11, 12, 26, 0.5) 0%, rgba(11, 12, 26, 0) 26%, rgba(11, 12, 26, 0) 72%, rgba(11, 12, 26, 0.55) 100%); }
.av-hero-grain { position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0.08; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E"); }
.av-hero-inner { position: relative; z-index: 2; width: 100%; min-width: 0; padding: clamp(92px, 12vh, 130px) 0 clamp(24px, 3.5vh, 40px); }
.av-hero-copy { max-width: 680px; }
.av-hero .eyebrow { color: var(--indigo-l); }
.av-hero h1.display { color: var(--paper); font-size: clamp(34px, 4vw, 58px); max-width: 14.5em; }
.av-hero h1.display em { color: var(--indigo-l); }
.av-hero .lede { color: var(--paper-72); margin-top: 18px; max-width: 56ch; font-size: clamp(16px, 1.15vw, 18px); }
.av-hero .hero-points { color: var(--paper-72); margin-top: 22px; gap: 8px; }
.av-hero .hero-points b { color: var(--paper); }
.av-hero .hero-points li::before { background: var(--indigo-l); }
.av-hero .actions { margin-top: 24px; }
.av-hero .btn-primary { background: var(--paper); color: var(--ink); }
.av-hero .btn-primary:hover { background: #ffffff; }
.av-hero .btn-ghost { border-color: var(--paper-28); color: var(--paper); }
.av-hero .btn-ghost:hover { border-color: var(--paper); }
.av-hud { display: flex; flex-wrap: wrap; gap: 10px 34px; align-items: center; margin-top: clamp(28px, 5vh, 56px); padding-top: 16px; border-top: 1px solid var(--paper-14); font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--paper-50); }
.av-hud span { display: inline-flex; align-items: center; gap: 9px; white-space: nowrap; }
@media (prefers-reduced-motion: no-preference) { .av-hud { opacity: 0; animation: av-fade 1.2s var(--ease) 900ms forwards; } }
.av-hud i { width: 6px; height: 6px; border-radius: 50%; background: var(--teal-l); animation: av-ping 2.6s var(--ease) infinite; }
.av-hud .cue { margin-left: auto; color: var(--paper-28); }
.av-hud .cue svg { width: 14px; height: 14px; animation: av-bob 2.4s ease-in-out infinite; }

/* ── Facts: drum counters, like an altimeter ── */
.av-facts .facts-grid b { display: inline-flex; height: 1.04em; line-height: 1.04; overflow: hidden; }
.drum { display: inline-block; height: 1.04em; overflow: hidden; }
.drum i { display: block; font-style: normal; transition: transform 2s cubic-bezier(0.2, 0.8, 0.2, 1) var(--d, 0ms); }
.drum i span { display: block; height: 1.04em; line-height: 1.04; }
.is-in .drum i { transform: translateY(calc(var(--n) * -1.04em)); }

/* ── Quotes ── */
.av-quotes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.av-quote { position: relative; background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 24px 24px 18px 28px; display: flex; flex-direction: column; overflow: hidden; }
.av-quote::after { content: ""; position: absolute; left: 0; top: 22px; bottom: 22px; width: 2px; background: var(--indigo); transform: scaleY(0); transform-origin: top; transition: transform 1.1s var(--ease) 0.3s; }
.av-quote.is-in::after { transform: scaleY(1); }
.av-quote p { font-family: var(--display); font-size: 21px; line-height: 1.35; margin: 0 0 14px; color: var(--ink); flex: 1; }
.av-quote small { font-family: var(--mono); font-size: 11.5px; color: var(--mute); letter-spacing: 0.03em; }
.av-findings { font-size: 15px; color: var(--ink-soft); max-width: 78ch; margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); }

/* ── Mechanisms: text beside an instrument ── */
.av-mech { display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: clamp(28px, 4vw, 72px); align-items: center; padding: clamp(40px, 6vh, 72px) 0; border-top: 1px solid var(--line); }
.av-mech:first-of-type { border-top: 0; padding-top: 0; }
.av-mech.flip .av-text { order: 2; }
.av-text h3 { font-size: clamp(28px, 2.6vw, 38px); margin: 6px 0 12px; }
.av-text > p { color: var(--ink-soft); }
.av-fig { margin: 0; perspective: 1500px; }
.av-fig figcaption { margin-top: 14px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em; color: var(--mute); }
.av-frame { position: relative; border-radius: 18px; transform-style: preserve-3d; transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform 1.6s var(--ease); will-change: transform; }
.av-fig.is-settled .av-frame { transition: transform 0.45s var(--ease); }
.av-fig[data-reveal]:not(.is-in) .av-frame { transform: rotateX(8deg) rotateY(-14deg); }
.av-art { width: 100%; height: auto; display: block; border-radius: 18px; box-shadow: 0 48px 90px -52px rgba(21, 22, 43, 0.6); }
.av-art .mono { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.08em; text-transform: uppercase; }
.av-art .mono-s { font-family: var(--mono); font-size: 8.5px; letter-spacing: 0.06em; text-transform: uppercase; }
.av-art .code { font-family: var(--mono); font-size: 10px; letter-spacing: 0.04em; }
.av-art .serif { font-family: var(--display); }
.av-art .sans { font-family: var(--sans); }
.av-art .fp { fill: var(--paper); }
.av-art .fp2 { fill: var(--paper-2); }
.av-art .fw { fill: #fbfaf6; }
.av-art .fk { fill: var(--ink); }
.av-art .fs { fill: var(--ink-soft); }
.av-art .fm { fill: var(--mute); }
.av-art .fi { fill: var(--indigo); }
.av-art .fil { fill: var(--indigo-l); }
.av-art .ft { fill: var(--teal); }
.av-art .ftl { fill: var(--teal-l); }
.av-art .fa { fill: var(--amber); }
.av-art .fal { fill: var(--amber-l); }
.av-art .fplate { fill: var(--plate); }
.av-art .fp06 { fill: rgba(246, 245, 240, 0.06); }
.av-art .fi-soft { fill: var(--indigo-soft); }
.av-art .ft-soft { fill: rgba(31, 157, 138, 0.12); }
.av-art .band { fill: rgba(79, 209, 189, 0.14); }
.av-art .fn { fill: none; }
.av-art .si { stroke: var(--indigo); }
.av-art .sil { stroke: var(--indigo-l); }
.av-art .stl { stroke: var(--teal-l); }
.av-art .sal { stroke: var(--amber-l); }
.av-art .sl { stroke: var(--line-2); }
.av-art .sp14 { stroke: var(--paper-14); }
.av-art .sp28 { stroke: var(--paper-28); }
.av-art .sp50 { stroke: var(--paper-50); }
.av-art .pip { fill: #e3e1d8; }
.av-art .pip.on { fill: var(--indigo); }
.av-art .tk { fill: var(--indigo-l); }
.av-art .tk.out { fill: var(--amber-l); }
.av-art .tk.dis { fill: none; stroke: var(--indigo-l); stroke-width: 1.5; }
.av-art .chip rect { fill: none; stroke: var(--paper-28); }
.av-art .chip text { fill: var(--paper); }
.av-art .blk rect { fill: #262848; stroke: rgba(154, 166, 255, 0.5); }
.av-art .blk text { fill: var(--paper-72); }
.av-art .blk-new rect { fill: rgba(79, 209, 189, 0.16); stroke: var(--teal-l); }
.av-art .blk-new text { fill: var(--teal-l); }
.av-art .cz { fill: var(--paper-50); }

/* ── Status: an instrument panel ── */
.av-status { width: 100%; border-collapse: collapse; font-size: 14.5px; background: var(--white); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.av-status th { text-align: left; font-family: var(--mono); font-weight: 500; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--mute); padding: 12px 16px; border-bottom: 1px solid var(--line-2); background: var(--paper); }
.av-status td { padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--ink-soft); }
.av-status tr:last-child td { border-bottom: 0; }
.av-status td:first-child { color: var(--ink); font-weight: 500; }
.av-status .yes { color: #156b5e; font-weight: 500; white-space: nowrap; }
.av-status .soon { color: #8a5a10; font-weight: 500; white-space: nowrap; }
.led { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 9px; vertical-align: 1px; background: var(--teal); animation: av-led 2.8s ease-out infinite; }
.led.amber { background: var(--amber); animation-name: av-led-amber; }
.av-status tr { opacity: 0; transform: translateY(8px); transition: opacity 0.8s var(--ease) calc(var(--i, 0) * 90ms), transform 0.8s var(--ease) calc(var(--i, 0) * 90ms); }
.av-status.is-in tr { opacity: 1; transform: none; }

/* ── A first study: the route, as a chart ── */
.av-chart { position: relative; margin: 0 0 26px; border-radius: 18px; overflow: hidden; background: linear-gradient(180deg, #121330 0%, #15162b 100%); box-shadow: 0 48px 90px -52px rgba(21, 22, 43, 0.7); }
.av-chart svg { width: 100%; height: auto; display: block; }
.av-chart .grid { stroke: var(--paper-08); stroke-width: 1; }
.av-chart .rose { fill: none; stroke: var(--paper-28); stroke-width: 1; }
.av-chart .route-ghost { fill: none; stroke: rgba(154, 166, 255, 0.22); stroke-width: 1.4; stroke-dasharray: 5 8; }
.av-chart .route { fill: none; stroke: var(--indigo-l); stroke-width: 2.2; stroke-linecap: round; stroke-dasharray: var(--len, 1400); stroke-dashoffset: calc(var(--len, 1400) * (1 - var(--p, 0))); filter: drop-shadow(0 0 6px rgba(154, 166, 255, 0.5)); }
.av-chart .fix { fill: none; stroke: var(--indigo-l); stroke-width: 1.6; transition: fill 0.5s var(--ease); }
.av-chart .fix.lit { fill: var(--indigo-l); }
.av-chart .fixname { fill: var(--paper); font-family: var(--mono); font-size: 13px; letter-spacing: 0.16em; }
.av-chart .fixsub { fill: var(--paper-50); font-family: var(--mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; }
.av-chart .label { fill: var(--paper-50); font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; }
.av-chart .dot { fill: var(--paper-50); }
.av-chart .acft { fill: var(--paper); filter: drop-shadow(0 0 10px rgba(154, 166, 255, 0.9)); }
.steps li { transition: border-color 0.6s var(--ease), box-shadow 0.6s var(--ease), transform 0.6s var(--ease); }
.steps li.lit { border-color: rgba(61, 79, 207, 0.45); box-shadow: 0 30px 56px -40px rgba(61, 79, 207, 0.7); transform: translateY(-2px); }
.steps li .n { transition: background 0.5s var(--ease), color 0.5s var(--ease); }
.steps li.lit .n { background: var(--indigo); color: #ffffff; }

/* ── The frozen minute ── */
.av-strip { margin: 0 0 clamp(28px, 4vh, 44px); perspective: none; }
.av-strip .fm-wave { stroke-dasharray: 460; }
.av-strip .fm-ring { stroke-dasharray: 138; }
.av-strip .fm-head { transform-box: view-box; }
.av-why { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin: 0 0 clamp(44px, 6vh, 72px); }
.av-why > div { background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 24px 24px 20px; }
.av-why .k { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.14em; color: var(--indigo); }
.av-why h4 { margin: 10px 0 8px; font-size: 18px; }
.av-why p { margin: 0; font-size: 14.5px; color: var(--ink-soft); }
#minute .av-mech { border-top: 0; padding-top: 0; padding-bottom: 0; align-items: start; }
.av-six { list-style: none; padding: 0; margin: 16px 0 0; }
.av-six li { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 14px; padding: 11px 0; border-top: 1px solid var(--line); font-size: 14.5px; color: var(--ink-soft); }
.av-six li:first-child { border-top: 0; padding-top: 0; }
.av-six b { font-family: var(--mono); font-weight: 500; font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink); padding-top: 3px; }
.av-lines { font-size: 14px; color: var(--ink-soft); margin: 18px 0 0; padding-top: 14px; border-top: 1px solid var(--line); }
.fleet .dots circle { transform-box: view-box; }

/* ── Research: the night section and the globe ── */
.av-research { background: linear-gradient(180deg, var(--night) 0%, var(--night-2) 100%); color: var(--paper); position: relative; overflow: hidden; }
.av-research .av-mech { border-top: 0; padding-top: 0; padding-bottom: 0; }
.av-research .eyebrow { color: var(--indigo-l); }
.av-research h3 { color: var(--paper); }
.av-research .av-text > p { color: var(--paper-72); }
.av-research .more { color: #d6daff; border-bottom-color: rgba(214, 218, 255, 0.35); }
.av-research .more:hover { border-bottom-color: #d6daff; }
.av-research .av-fig figcaption { color: var(--paper-50); }
.av-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 24px; }
.av-two div { border: 1px solid var(--paper-14); border-radius: 12px; padding: 16px 18px 14px; background: rgba(246, 245, 240, 0.03); }
.av-two b { display: block; color: var(--paper); font-weight: 600; margin-bottom: 4px; font-size: 15px; }
.av-two p { margin: 0; font-size: 14px; color: var(--paper-72); }
.av-globe { position: relative; aspect-ratio: 1 / 1; width: 100%; max-width: 680px; margin-inline: auto; }
.av-globe canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; opacity: 0; transition: opacity 1.6s ease; }
.av-globe.is-live canvas { opacity: 1; }
.av-globe-fb { display: none; position: absolute; inset: 0; }
.av-globe-fb svg { width: 100%; height: 100%; display: block; }
.av-globe.no-webgl .av-globe-fb { display: block; }
.av-globe.no-webgl canvas { display: none; }

/* ── Three lines ── */
.av-not { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.av-not div { border-top: 2px solid var(--ink); padding-top: 14px; }
.av-not h4 { margin: 0 0 6px; }
.av-not p { margin: 0; font-size: 14.5px; color: var(--ink-soft); }

/* ── The calibration loop and the observable behaviours. Their two instruments are drawn by aviation.js at the
   width they are shown (one unit, one pixel), so their words keep their size on a phone; the panel's ink shows
   before the drawing does. ── */
.av-wide { margin: 0 0 clamp(28px, 4vh, 44px); perspective: none; }
.av-live .av-art { background: var(--ink); }
.av-live .av-art .mono { font-size: 10px; }
.av-live .av-art .mono-s { font-size: 9px; }
.av-live .av-art .count { font-variant-numeric: lining-nums tabular-nums; }
.av-library { margin: clamp(26px, 4vh, 40px) 0 0; }
#behaviours .av-why { margin-bottom: clamp(40px, 6vh, 64px); }
#behaviours .av-mech { border-top: 0; padding-top: 0; padding-bottom: 0; }
.av-patterns { list-style: none; padding: 0; margin: 6px 0 0; display: grid; gap: 10px; }
.av-patterns li { position: relative; padding: 14px 18px 14px 22px; background: var(--white); border: 1px solid var(--line); border-radius: 12px; transition: border-color 0.6s var(--ease), box-shadow 0.6s var(--ease); }
.av-patterns li::before { content: ""; position: absolute; left: -1px; top: 14px; bottom: 14px; width: 3px; border-radius: 0 3px 3px 0; background: var(--line-2); transition: background 0.5s var(--ease); }
.av-patterns li.lit { border-color: rgba(194, 130, 31, 0.4); box-shadow: 0 26px 50px -38px rgba(194, 130, 31, 0.75); }
.av-patterns li.lit::before { background: var(--amber); }
.av-patterns b { display: block; font-family: var(--mono); font-weight: 500; font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink); margin-bottom: 4px; }
.av-patterns span { display: block; font-size: 14.5px; color: var(--ink-soft); }
.av-matrix { width: 100%; }
.av-split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: clamp(44px, 6vh, 72px); }
.av-split > div { border-top: 2px solid var(--indigo); padding-top: 14px; }
.av-split > div + div { border-top-color: var(--ink); }
.av-split h4 { margin: 0 0 6px; }
.av-split p { margin: 0; font-size: 14.5px; color: var(--ink-soft); }
.av-close { font-size: 15px; color: var(--ink-soft); max-width: 78ch; margin: 26px 0 0; padding-top: 18px; border-top: 1px solid var(--line); }
.av-close b { color: var(--ink); font-weight: 600; }

/* ── Motion. Everything that starts hidden starts hidden only when motion is welcome. ── */
@media (prefers-reduced-motion: no-preference) {
  .av-fig .pip.on { opacity: 0; transform: scale(0.5); transform-box: fill-box; transform-origin: center; }
  .av-fig.is-in .pip.on { animation: av-pop 0.55s var(--ease) forwards; animation-delay: calc(500ms + var(--i, 0) * 42ms); }
  .av-fig .ln { transform: scaleX(0); transform-box: fill-box; transform-origin: left center; }
  .av-fig.is-in .ln { animation: av-draw 1s var(--ease) forwards; animation-delay: var(--d, 1200ms); }
  .av-fig .seal { opacity: 0; transform: scale(0.4) rotate(-25deg); transform-box: fill-box; transform-origin: center; }
  .av-fig.is-in .seal { animation: av-seal 0.9s cubic-bezier(0.2, 1.4, 0.3, 1) forwards; animation-delay: var(--d, 2700ms); }
  .av-fig .seal-ring { opacity: 0; transform-box: fill-box; transform-origin: center; }
  .av-fig.is-in .seal-ring { animation: av-ring 2.8s ease-out infinite; animation-delay: var(--d, 3300ms); }
  .av-fig .slide { opacity: 0; transform: translateX(-26px); }
  .av-fig.is-in .slide { animation: av-slide 1s var(--ease) forwards; animation-delay: var(--d, 3200ms); }
  .av-fig .fade { opacity: 0; }
  .av-fig.is-in .fade { animation: av-fade 0.9s var(--ease) forwards; animation-delay: var(--d, 0ms); }
  .av-fig.is-in .caret { animation: av-blink 1s steps(1) infinite; animation-delay: 2s; }
  .av-fig .tk { transform: translateX(calc(var(--j, 0) * 1px)); opacity: 0.12; transform-box: fill-box; transform-origin: center; }
  .av-fig.is-in .tk { transform: none; opacity: 1; transition: transform 1.7s var(--ease) calc(700ms + var(--i, 0) * 28ms), opacity 1.3s var(--ease) calc(700ms + var(--i, 0) * 28ms); }
  .av-fig .chip { opacity: 0.3; }
  .av-fig.is-in .chip { animation: av-fade 0.6s var(--ease) forwards; animation-delay: calc(400ms + var(--i, 0) * 520ms); }
  .av-fig .blk { opacity: 0; transform: translateY(7px); transform-box: fill-box; }
  .av-fig.is-in .blk { animation: av-rise 0.6s var(--ease) forwards; animation-delay: calc(1000ms + var(--i, 0) * 170ms); }
  .av-fig.is-in .blk-new rect { animation: av-glow 2.6s ease-in-out infinite; animation-delay: 2600ms; }
  .av-fig .needle { transform: rotate(-135deg); transform-box: fill-box; transform-origin: 50% 100%; }
  .av-fig.is-in .needle { transform: rotate(0deg); transition: transform 2s cubic-bezier(0.3, 1.25, 0.4, 1) 700ms; }
  .av-fig .needle-hub { transform-box: fill-box; transform-origin: center; }
  .av-fig .cz { opacity: 0.45; }
  .av-fig.is-in .cz { animation: av-shimmer 3.4s ease-in-out infinite; animation-delay: calc(var(--i, 0) * 310ms); }
  .av-fig .golden { opacity: 0; transform: translateY(-6px); transform-box: fill-box; }
  .av-fig.is-in .golden { animation: av-rise 0.7s var(--ease) forwards; animation-delay: calc(1800ms + var(--i, 0) * 140ms); }
  .av-fig.is-in .key-glow { animation: av-keyglow 3s ease-in-out infinite; animation-delay: 2600ms; }
  .av-fig .zero { opacity: 0; transform: translateY(8px); transform-box: fill-box; }
  .av-fig.is-in .zero { animation: av-rise 0.9s var(--ease) forwards; animation-delay: 2200ms; }
  /* the frozen minute: one sixteen-second loop, every part keyed to its moment */
  .av-strip .fm-fail, .av-strip .fm-frost, .av-strip .fm-prompt, .av-strip .fm-valid, .av-strip .fm-seal, .av-strip .fm-log, .av-strip .fm-timer { opacity: 0; }
  .av-strip .fm-wave { stroke-dashoffset: 460; opacity: 0; }
  .av-strip .fm-valid, .av-strip .fm-seal { transform-box: fill-box; transform-origin: center; }
  .av-strip.is-in .fm-head { animation: fm-head 16s linear infinite; }
  .av-strip.is-in .fm-run { animation: fm-run 16s linear infinite; }
  .av-strip.is-in .fm-fail { animation: fm-fail 16s ease-in-out infinite; }
  .av-strip.is-in .fm-frost { animation: fm-frost 16s ease-in-out infinite; }
  .av-strip.is-in .fm-prompt { animation: fm-prompt 16s ease-in-out infinite; }
  .av-strip.is-in .fm-wave { animation: fm-wave 16s linear infinite; }
  .av-strip.is-in .fm-timer { animation: fm-timer 16s ease-in-out infinite; }
  .av-strip.is-in .fm-ring { animation: fm-ring 16s linear infinite; }
  .av-strip.is-in .fm-valid { animation: fm-valid 16s var(--ease) infinite; }
  .av-strip.is-in .fm-seal { animation: fm-seal 16s cubic-bezier(0.2, 1.3, 0.3, 1) infinite; }
  .av-strip.is-in .fm-log { animation: fm-log 16s var(--ease) infinite; }
}
@keyframes fm-head { 0% { transform: translateX(0); } 25% { transform: translateX(360px); } 31% { transform: translateX(460px); } 70% { transform: translateX(810px); } 82% { transform: translateX(940px); } 94% { transform: translateX(1080px); } 100% { transform: translateX(1080px); } }
@keyframes fm-run { 0% { stroke-dashoffset: 0; } 25% { stroke-dashoffset: -256; } 100% { stroke-dashoffset: -256; } }
@keyframes fm-fail { 0%, 24% { opacity: 0; } 26%, 95% { opacity: 1; } 100% { opacity: 0; } }
@keyframes fm-frost { 0%, 26% { opacity: 0; } 31%, 95% { opacity: 1; } 100% { opacity: 0; } }
@keyframes fm-prompt { 0%, 33% { opacity: 0; } 37%, 95% { opacity: 1; } 100% { opacity: 0; } }
@keyframes fm-wave { 0%, 40% { stroke-dashoffset: 460; opacity: 0; } 41% { opacity: 1; } 70%, 95% { stroke-dashoffset: 0; opacity: 1; } 100% { opacity: 0; } }
@keyframes fm-timer { 0%, 39% { opacity: 0; } 41%, 95% { opacity: 1; } 100% { opacity: 0; } }
@keyframes fm-ring { 0%, 40% { stroke-dashoffset: 0; } 70%, 100% { stroke-dashoffset: 138; } }
@keyframes fm-valid { 0%, 73% { opacity: 0; transform: translateY(6px); } 78%, 95% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; } }
@keyframes fm-seal { 0%, 85% { opacity: 0; transform: scale(0.5); } 90%, 95% { opacity: 1; transform: scale(1); } 100% { opacity: 0; } }
@keyframes fm-log { 0%, 87% { opacity: 0; } 91%, 95% { opacity: 1; } 100% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .av-hud i, .av-hud .cue svg, .led { animation: none; }
  .drum i { transition: none; }
  .av-status tr { opacity: 1; transform: none; transition: none; }
  .av-frame { transition: none; }
  .av-hero canvas, .av-globe canvas { transition: none; }
  .av-quote::after { transition: none; transform: scaleY(1); }
  .av-patterns li, .av-patterns li::before { transition: none; }
}

@keyframes av-ping { 0% { box-shadow: 0 0 0 0 rgba(79, 209, 189, 0.55); } 70% { box-shadow: 0 0 0 10px rgba(79, 209, 189, 0); } 100% { box-shadow: 0 0 0 0 rgba(79, 209, 189, 0); } }
@keyframes av-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } }
@keyframes av-led { 0% { box-shadow: 0 0 0 0 rgba(31, 157, 138, 0.45); } 60% { box-shadow: 0 0 0 7px rgba(31, 157, 138, 0); } 100% { box-shadow: 0 0 0 0 rgba(31, 157, 138, 0); } }
@keyframes av-led-amber { 0% { box-shadow: 0 0 0 0 rgba(194, 130, 31, 0.45); } 60% { box-shadow: 0 0 0 7px rgba(194, 130, 31, 0); } 100% { box-shadow: 0 0 0 0 rgba(194, 130, 31, 0); } }
@keyframes av-pop { to { opacity: 1; transform: scale(1); } }
@keyframes av-draw { to { transform: scaleX(1); } }
@keyframes av-seal { to { opacity: 1; transform: scale(1) rotate(0deg); } }
@keyframes av-ring { 0% { opacity: 0.7; transform: scale(1); } 100% { opacity: 0; transform: scale(2.1); } }
@keyframes av-slide { to { opacity: 1; transform: translateX(0); } }
@keyframes av-fade { to { opacity: 1; } }
@keyframes av-blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
@keyframes av-rise { to { opacity: 1; transform: translateY(0); } }
@keyframes av-glow { 0%, 100% { fill: rgba(79, 209, 189, 0.16); } 50% { fill: rgba(79, 209, 189, 0.38); } }
@keyframes av-shimmer { 0%, 100% { opacity: 0.3; } 50% { opacity: 0.85; } }
@keyframes av-keyglow { 0%, 100% { opacity: 0.35; } 50% { opacity: 0.9; } }

/* ── Responsive ── */
@media (max-width: 1040px) {
  .av-mech { grid-template-columns: minmax(0, 1fr); }
  .av-mech.flip .av-text { order: 0; }
  .av-not { grid-template-columns: minmax(0, 1fr); }
  .av-hero h1.display { font-size: clamp(36px, 7vw, 56px); }
  .av-hero-shade { background: linear-gradient(180deg, rgba(11, 12, 26, 0.55) 0%, rgba(11, 12, 26, 0.35) 40%, rgba(11, 12, 26, 0.78) 100%); }
  .av-hud .cue { display: none; }
  .av-matrix { max-width: 640px; justify-self: center; }
}
@media (max-width: 640px) {
  .av-split { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .av-quotes { grid-template-columns: minmax(0, 1fr); }
  .av-status { font-size: 13.5px; }
  .av-status th, .av-status td { padding: 10px 10px; }
  .av-status .yes, .av-status .soon { white-space: normal; }
  .av-two { grid-template-columns: minmax(0, 1fr); }
  .av-chart, .av-strip { display: none; }
  .av-why { grid-template-columns: minmax(0, 1fr); }
  .av-six li { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .av-hud { gap: 8px 18px; font-size: 10px; }
  .av-hud span { white-space: normal; }
  .av-hero-inner { padding-top: 110px; }
}

/* ── Beyond a dashboard (01/11): the dark band's cards, three across ── */
.av-beyond-head { max-width: 760px; }
.av-beyond-head > p { color: var(--paper-72); }
.av-beyond-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 28px; }
.av-beyond-grid div { border: 1px solid var(--paper-14); border-radius: 12px; padding: 18px 20px 16px; background: rgba(246, 245, 240, 0.03); }
.av-beyond-grid b { display: block; color: var(--paper); font-weight: 600; margin-bottom: 6px; font-size: 15px; }
.av-beyond-grid p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--paper-72); }
@media (max-width: 1040px) { .av-beyond-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .av-beyond-grid { grid-template-columns: minmax(0, 1fr); } }