/* ============================================================
   LevaIQ — Operating Theatre experience layer
   Shared cinematic shell, responsive navigation, motion grammar,
   and route-specific art direction. The underlying page content
   remains semantic and usable without this enhancement.
   ============================================================ */

:root {
  --leva-black: #05070b;
  --leva-slate: #0b111a;
  --leva-bone: #f2f0e8;
  --leva-steel: #a9b4c7;
  --leva-blue: #5b8cff;
  --leva-blue-hot: #90b5ff;
  --leva-copper: #b8794f;
  --leva-progress: 0;
  --leva-pointer-x: 50%;
  --leva-pointer-y: 35%;
  --leva-nav-h: 72px;
}

html.experience-ready { background: var(--leva-black); }
body.leva-experience {
  --scene-accent: var(--leva-blue);
  --scene-accent-2: #9ab8ff;
  --scene-accent-3: #57d3ff;
  background: transparent;
}

body.leva-experience:not([data-leva-page="hub"])::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(650px circle at var(--leva-pointer-x) var(--leva-pointer-y), color-mix(in srgb, var(--scene-accent) 9%, transparent), transparent 68%),
    linear-gradient(180deg, transparent 0%, rgba(5, 7, 11, .18) 45%, rgba(5, 7, 11, .72) 100%);
}

/* ---------- global progress and page chrome ---------- */
.leva-progress {
  position: fixed;
  inset: 0 0 auto;
  height: 2px;
  z-index: 10020;
  pointer-events: none;
  background: rgba(255,255,255,.055);
}
.leva-progress > span {
  display: block;
  width: 100%;
  height: 100%;
  transform-origin: 0 50%;
  transform: scaleX(var(--leva-progress));
  background: linear-gradient(90deg, var(--scene-accent), var(--scene-accent-3));
  box-shadow: 0 0 18px color-mix(in srgb, var(--scene-accent) 68%, transparent);
  will-change: transform;
}

.leva-skip {
  position: fixed;
  z-index: 10030;
  top: 12px;
  left: 16px;
  transform: translateY(-160%);
  padding: 11px 16px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 4px;
  background: #fff;
  color: #080b12;
  font: 700 14px/1.1 var(--sans, sans-serif);
  transition: transform .18s ease;
}
.leva-skip:focus { transform: none; }

.leva-folio {
  position: fixed;
  z-index: 80;
  left: auto;
  right: 22px;
  bottom: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(225,233,250,.46);
  font: 500 9px/1 var(--mono, monospace);
  letter-spacing: .2em;
  text-transform: uppercase;
  pointer-events: none;
  mix-blend-mode: screen;
}
.leva-folio::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}
.leva-folio b { color: var(--scene-accent-2); font-weight: 600; }

.leva-rail {
  position: fixed;
  z-index: 75;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  gap: 12px;
}
.leva-rail button {
  position: relative;
  width: 22px;
  height: 22px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.leva-rail button::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: 7px;
  height: 1px;
  background: rgba(226,234,250,.34);
  transition: width .25s ease, background .25s ease, box-shadow .25s ease;
}
.leva-rail button span {
  position: absolute;
  right: 28px;
  top: 50%;
  width: max-content;
  max-width: 180px;
  transform: translate(8px,-50%);
  opacity: 0;
  padding: 6px 8px;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(5,7,11,.88);
  color: rgba(238,243,255,.74);
  font: 500 9px/1.3 var(--mono, monospace);
  letter-spacing: .12em;
  text-transform: uppercase;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.leva-rail button:hover span,
.leva-rail button:focus-visible span { opacity: 1; transform: translate(0,-50%); }
.leva-rail button.is-active::after {
  width: 20px;
  background: var(--scene-accent-2);
  box-shadow: 0 0 10px var(--scene-accent);
}

/* ---------- shared navigation: compact desktop, real mobile drawer ---------- */
body.leva-experience .nav {
  min-height: var(--leva-nav-h);
  padding: 14px clamp(18px, 2.5vw, 38px);
  isolation: isolate;
}
body.leva-experience .nav.scrolled {
  background: color-mix(in srgb, #070b12 82%, transparent);
  border-color: rgba(160,178,214,.13);
  backdrop-filter: blur(22px) saturate(145%);
  -webkit-backdrop-filter: blur(22px) saturate(145%);
}
body.leva-experience .nav .brand-mark,
body.leva-experience .iqnav .brand-mark {
  position: relative;
  border-radius: 8px;
  background: linear-gradient(145deg, #8fb2ff, #4f78e9 66%, #2648a5);
  box-shadow: 0 10px 26px -12px rgba(91,140,255,.9), inset 0 1px 0 rgba(255,255,255,.48);
}
body.leva-experience .nav .brand-mark::after,
body.leva-experience .iqnav .brand-mark::after {
  content: "";
  position: absolute;
  inset: -5px;
  border: 1px solid rgba(116,160,255,.18);
  border-radius: 11px;
  pointer-events: none;
}
body.leva-experience .nav-links { gap: clamp(16px, 2vw, 30px); }
body.leva-experience .nav-links a {
  position: relative;
  font-size: 14px;
  color: rgba(226,233,248,.7);
}
body.leva-experience .nav-links a::after,
body.leva-experience .iqnav .links a::after {
  content: "";
  position: absolute;
  inset: auto 0 -8px;
  height: 1px;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: var(--scene-accent-2);
  transition: transform .22s ease;
}
body.leva-experience .nav-links a:hover::after,
body.leva-experience .nav-links a[aria-current="page"]::after,
body.leva-experience .iqnav .links a:hover::after,
body.leva-experience .iqnav .links a[aria-current="page"]::after { transform: scaleX(1); }

.leva-menu-toggle {
  display: none;
  position: relative;
  z-index: 103;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(164,182,218,.2);
  border-radius: 50%;
  background: rgba(12,17,27,.74);
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(12px);
}
.leva-menu-toggle span,
.leva-menu-toggle::before,
.leva-menu-toggle::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 1.5px;
  border-radius: 2px;
  background: currentColor;
  transition: transform .24s ease, opacity .18s ease;
}
.leva-menu-toggle::before { transform: translateY(-5px); }
.leva-menu-toggle::after { transform: translateY(5px); }
body.leva-menu-open .leva-menu-toggle span { opacity: 0; }
body.leva-menu-open .leva-menu-toggle::before { transform: rotate(45deg); }
body.leva-menu-open .leva-menu-toggle::after { transform: rotate(-45deg); }

/* ---------- Operating Core DOM reticle ---------- */
.leva-core-stage {
  position: absolute;
  z-index: 1;
  top: 50%;
  right: clamp(2vw, 7vw, 120px);
  width: min(43vw, 620px);
  aspect-ratio: 1;
  transform: translateY(-48%);
  pointer-events: none;
  perspective: 1100px;
  opacity: .92;
}
.leva-core-stage::before,
.leva-core-stage::after {
  content: "";
  position: absolute;
  inset: 9%;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--scene-accent-2) 22%, transparent);
  transform: rotateX(66deg) rotateZ(-18deg);
  box-shadow: inset 0 0 48px rgba(91,140,255,.035), 0 0 38px rgba(91,140,255,.035);
  animation: levaOrbit 18s linear infinite;
}
.leva-core-stage::after {
  inset: 21%;
  border-style: dashed;
  border-color: color-mix(in srgb, var(--scene-accent-3) 28%, transparent);
  animation-direction: reverse;
  animation-duration: 12s;
}
.leva-core-axis {
  position: absolute;
  inset: 50% 6% auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(171,194,239,.23) 25%, rgba(171,194,239,.23) 75%, transparent);
}
.leva-core-axis::after {
  content: "";
  position: absolute;
  left: 50%;
  top: -160px;
  width: 1px;
  height: 320px;
  background: linear-gradient(180deg, transparent, rgba(171,194,239,.2), transparent);
}
.leva-core-state {
  position: absolute;
  top: 9%;
  right: 2%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 9px;
  border: 1px solid rgba(148,174,224,.16);
  background: rgba(5,8,13,.56);
  color: rgba(226,236,255,.64);
  font: 500 9px/1 var(--mono, monospace);
  letter-spacing: .16em;
  text-transform: uppercase;
}
.leva-core-state i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #55df9a;
  box-shadow: 0 0 12px #55df9a;
}
.leva-core-caption {
  position: absolute;
  left: 0;
  bottom: 7%;
  max-width: 190px;
  padding-left: 12px;
  border-left: 1px solid var(--scene-accent);
  color: rgba(219,229,249,.55);
  font: 500 9px/1.65 var(--mono, monospace);
  letter-spacing: .11em;
  text-transform: uppercase;
}
.leva-core-coordinate {
  position: absolute;
  color: rgba(189,205,237,.38);
  font: 500 8px/1 var(--mono, monospace);
  letter-spacing: .14em;
}
.leva-core-coordinate:nth-of-type(1) { left: 8%; top: 27%; }
.leva-core-coordinate:nth-of-type(2) { right: 11%; bottom: 28%; }
body.leva-experience:not([data-leva-page="home"]) .leva-core-caption,
body.leva-experience:not([data-leva-page="home"]) .leva-core-coordinate { display: none; }
@keyframes levaOrbit { to { transform: rotateX(66deg) rotateZ(342deg); } }

/* ---------- material, reveals, and responsive type ---------- */
body.leva-experience:not([data-leva-page="hub"]) .glass,
body.leva-experience:not([data-leva-page="hub"]) .svc,
body.leva-experience:not([data-leva-page="hub"]) .case,
body.leva-experience:not([data-leva-page="hub"]) .tile {
  --leva-rx: 0deg;
  --leva-ry: 0deg;
  --leva-lift: 0px;
  --leva-card-x: 50%;
  --leva-card-y: 50%;
  border-radius: 8px;
  background:
    radial-gradient(420px circle at var(--leva-card-x) var(--leva-card-y), color-mix(in srgb, var(--scene-accent) 9%, transparent), transparent 58%),
    linear-gradient(145deg, rgba(17,24,36,.94), rgba(8,12,19,.9));
  border-color: rgba(158,178,216,.16);
  backdrop-filter: blur(6px) saturate(115%);
  -webkit-backdrop-filter: blur(6px) saturate(115%);
  box-shadow: 0 28px 70px -42px rgba(0,0,0,.9), inset 0 1px 0 rgba(255,255,255,.055);
  transform: perspective(1100px) rotateX(var(--leva-rx)) rotateY(var(--leva-ry)) translateY(var(--leva-lift));
  transform-style: preserve-3d;
}
body.leva-experience .glass--hover:hover,
body.leva-experience .svc:hover,
body.leva-experience .case:hover,
body.leva-experience .tile:hover {
  --leva-lift: -7px;
  border-color: color-mix(in srgb, var(--scene-accent) 45%, rgba(255,255,255,.12));
  box-shadow: 0 34px 90px -42px rgba(0,0,0,.95), 0 20px 48px -34px color-mix(in srgb, var(--scene-accent) 58%, transparent), inset 0 1px 0 rgba(255,255,255,.08);
}
body.leva-experience .glass--feature::before {
  border-radius: inherit;
  background: linear-gradient(120deg, color-mix(in srgb, var(--scene-accent) 72%, transparent), transparent 40%, color-mix(in srgb, var(--scene-accent-3) 42%, transparent));
}
body.leva-experience .btn {
  border-radius: 4px;
  min-height: 44px;
  letter-spacing: -.015em;
  transform: translate(var(--leva-mx, 0px), var(--leva-my, 0px));
}
body.leva-experience .btn-primary {
  background: linear-gradient(135deg, #80a6ff, #4e78e8 68%, #3156bd);
  box-shadow: 0 16px 44px -18px rgba(91,140,255,.86), inset 0 1px 0 rgba(255,255,255,.4);
}
body.leva-experience .btn-primary:hover {
  box-shadow: 0 24px 60px -22px rgba(91,140,255,.98), inset 0 1px 0 rgba(255,255,255,.44);
}
body.leva-experience .btn-ghost {
  background: rgba(10,15,24,.58);
  border-color: rgba(167,185,220,.23);
}
body.leva-experience .kick,
body.leva-experience .eyebrow {
  color: var(--scene-accent-2);
}
html.js body.leva-experience .reveal {
  opacity: 0;
  filter: blur(8px);
  transform: translate3d(0, 34px, 0);
  transition: opacity .78s cubic-bezier(.2,.72,.2,1), transform .78s cubic-bezier(.2,.72,.2,1), filter .78s ease;
}
html.js body.leva-experience .reveal.in {
  opacity: 1;
  filter: none;
  transform: none;
}

/* ---------- homepage: the system enters the room ---------- */
body[data-leva-page="home"] {
  --scene-accent: #5b8cff;
  --scene-accent-2: #a8c1ff;
  --scene-accent-3: #61ddff;
}
body[data-leva-page="home"] .hero { min-height: max(760px, 100svh); overflow: clip; }
body[data-leva-page="home"] .hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: auto 0 0;
  height: 30%;
  background: linear-gradient(180deg, transparent, #06080f);
  pointer-events: none;
}
body[data-leva-page="home"] .hero-inner { z-index: 3; }
body[data-leva-page="home"] .hero-inner .wrap { position: relative; }
body[data-leva-page="home"] .hero h1 {
  max-width: 10.5ch;
  font-size: clamp(54px, 7.7vw, 112px);
  line-height: .9;
  letter-spacing: -.052em;
}
body[data-leva-page="home"] .hero h1 .grad {
  color: #dce6ff;
  -webkit-text-fill-color: transparent;
  background: linear-gradient(100deg, #ffffff 0%, #d9e3ff 48%, #8ecfe8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 8px 24px rgba(57,95,178,.2));
}
body[data-leva-page="home"] .hero .lede { max-width: 49ch; }
body[data-leva-page="home"] .hero-scrim {
  background:
    linear-gradient(90deg, rgba(5,8,14,.94) 0%, rgba(5,8,14,.78) 38%, rgba(5,8,14,.12) 67%, transparent 100%),
    linear-gradient(180deg, rgba(5,8,14,.42), transparent 30%, rgba(5,8,14,.2) 64%, #06080f 100%);
}
body[data-leva-page="home"] section.block { position: relative; padding-block: clamp(90px, 10vw, 150px); }
body[data-leva-page="home"] section.block::before,
body[data-leva-page="home"] .reframe::before {
  content: "";
  position: absolute;
  top: 0;
  left: max(32px, calc((100% - var(--maxw, 1180px)) / 2));
  right: max(32px, calc((100% - var(--maxw, 1180px)) / 2));
  height: 1px;
  background: linear-gradient(90deg, rgba(167,188,229,.18), transparent 75%);
}
body[data-leva-page="home"] .reframe-card {
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(17,23,35,.96), rgba(8,12,19,.94));
  backdrop-filter: blur(6px);
}
body[data-leva-page="home"] .reframe-photo img { border-radius: 3px; filter: saturate(.78) contrast(1.06); }
body[data-leva-page="home"] .svc-grid { counter-reset: service; }
body[data-leva-page="home"] .svc {
  counter-increment: service;
  min-height: 238px;
  padding-top: 72px;
}
body[data-leva-page="home"] .svc::after {
  content: "0" counter(service) " / INSTRUMENT";
  position: absolute;
  top: 24px;
  left: 28px;
  font: 500 9px/1 var(--mono, monospace);
  letter-spacing: .16em;
  color: rgba(183,199,231,.42);
}
body[data-leva-page="home"] .steps { position: relative; }
body[data-leva-page="home"] .steps::before {
  content: "";
  position: absolute;
  left: 10%;
  right: 10%;
  top: 25px;
  height: 1px;
  background: linear-gradient(90deg, var(--scene-accent), rgba(91,140,255,.12));
}

/* ---------- work index: a case archive, not a card wall ---------- */
body[data-leva-page="work"] {
  --scene-accent: #5b8cff;
  --scene-accent-2: #a7c3ff;
  --scene-accent-3: #61d7ff;
}
body[data-leva-page="work"] .work-hero { min-height: 74svh; display: flex; align-items: center; overflow: clip; }
body[data-leva-page="work"] .work-hero .wrap { width: 100%; position: relative; z-index: 3; }
body[data-leva-page="work"] .work-hero h1 { font-size: clamp(58px, 8vw, 118px); max-width: 8.5ch; line-height: .86; }
body[data-leva-page="work"] .work-hero .lead { max-width: 48ch; }
body[data-leva-page="work"] .filter-rail {
  top: var(--leva-nav-h);
  border-block: 1px solid rgba(156,176,214,.12);
  background: rgba(6,9,15,.88);
  backdrop-filter: blur(18px);
}
body[data-leva-page="work"] .pill {
  min-height: 40px;
  border: 0;
  border-radius: 0;
  border-bottom: 1px solid rgba(156,177,216,.22);
  background: transparent;
  padding-inline: 4px;
  margin-inline: 8px;
}
body[data-leva-page="work"] .pill[aria-pressed="true"] {
  color: #fff;
  border-bottom-color: var(--scene-accent-2);
  background: transparent;
  box-shadow: none;
}
body[data-leva-page="work"] .case-grid {
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
  padding-top: 34px;
}
body[data-leva-page="work"] .tile { grid-column: span 6; min-height: 380px; }
body[data-leva-page="work"] .tile:first-child {
  grid-column: span 12;
  min-height: 460px;
  padding: clamp(30px, 5vw, 58px);
  background:
    radial-gradient(650px circle at var(--leva-card-x) var(--leva-card-y), rgba(91,140,255,.18), transparent 58%),
    linear-gradient(115deg, rgba(20,29,45,.98), rgba(7,11,18,.92));
}
body[data-leva-page="work"] .tile:first-child .tile-metric { font-size: clamp(36px, 5vw, 66px); max-width: 10ch; line-height: .96; }
body[data-leva-page="work"] .tile:first-child .tile-desc { max-width: 52ch; font-size: 16px; }
body[data-leva-page="work"] .tile:nth-child(4n+2) { grid-column: span 7; }
body[data-leva-page="work"] .tile:nth-child(4n+3) { grid-column: span 5; }

/* ---------- about: founder documentary ---------- */
body[data-leva-page="about"] {
  --scene-accent: #6795ff;
  --scene-accent-2: #d6e1ff;
  --scene-accent-3: #b8794f;
}
body[data-leva-page="about"] .case-hero { min-height: 92svh; display: grid; align-items: center; padding-bottom: 80px; }
body[data-leva-page="about"] .case-hero .inner {
  max-width: 1180px;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, .72fr);
  gap: clamp(38px, 7vw, 96px);
  align-items: center;
}
body[data-leva-page="about"] .case-hero .case-title { font-size: clamp(54px, 7.4vw, 104px); }
.about-portrait {
  position: relative;
  margin: 0;
  min-height: 560px;
  overflow: hidden;
  border: 1px solid rgba(193,177,157,.25);
  background: #11151c;
  box-shadow: 0 44px 110px -52px rgba(0,0,0,.95);
}
.about-portrait::before {
  content: "OPERATOR / FIELD RECORD";
  position: absolute;
  z-index: 2;
  top: 18px;
  left: 18px;
  padding: 7px 9px;
  background: rgba(5,7,11,.66);
  color: rgba(242,240,232,.72);
  font: 500 9px/1 var(--mono, monospace);
  letter-spacing: .16em;
}
.about-portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 52%, rgba(5,7,11,.74));
  pointer-events: none;
}
.about-portrait img { width: 100%; height: 100%; min-height: 560px; display: block; object-fit: cover; object-position: 50% 25%; filter: saturate(.72) contrast(1.08); }
body[data-leva-page="about"] .tl { border-left-color: rgba(184,121,79,.55); }
body[data-leva-page="about"] .tl-item::before { box-shadow: 0 0 0 5px rgba(184,121,79,.12), 0 0 18px rgba(184,121,79,.24); }

/* ---------- offer: two clear intervention paths ---------- */
body[data-leva-page="offer"] {
  --scene-accent: #5b8cff;
  --scene-accent-2: #dfe7ff;
  --scene-accent-3: #d8b450;
}
body[data-leva-page="offer"] .ow-hero { min-height: 92svh; display: flex; align-items: center; overflow: clip; }
body[data-leva-page="offer"] .ow-hero .ow-wrap { position: relative; z-index: 3; width: 100%; }
body[data-leva-page="offer"] .ow-hero h1 { font-size: clamp(58px, 8.2vw, 112px); line-height: .88; max-width: 9ch; }
body[data-leva-page="offer"] .ow-hero p { max-width: 58ch; }
body[data-leva-page="offer"] .tiers { gap: 1px; background: rgba(169,185,216,.16); border: 1px solid rgba(169,185,216,.16); }
body[data-leva-page="offer"] .tier { border-radius: 0; border: 0; margin: 0; }
body[data-leva-page="offer"] .tier--dark {
  background: linear-gradient(145deg, #17191a, #0d1015 72%);
  box-shadow: inset 0 2px 0 rgba(216,180,80,.68);
}
body[data-leva-page="offer"] .tier--light { background: linear-gradient(145deg, #111827, #0b1019); }
body[data-leva-page="offer"] .tier-price { text-shadow: 0 14px 36px rgba(0,0,0,.52); }
body[data-leva-page="offer"] .quiz-shell,
body[data-leva-page="offer"] .apply-shell {
  border-radius: 5px;
  background: #101621;
  border-color: rgba(172,188,219,.18);
  box-shadow: 0 46px 100px -58px rgba(0,0,0,.95);
}
body[data-leva-page="offer"] .apply-shell {
  position: relative;
  isolation: isolate;
}
body[data-leva-page="offer"] .apply-shell::before {
  content: "SECURE INTAKE / NO PATIENT INFORMATION";
  display: block;
  margin-bottom: 24px;
  color: rgba(190,204,232,.52);
  font: 500 9px/1 var(--mono, monospace);
  letter-spacing: .14em;
}
body[data-leva-page="offer"] .ow-sec#apply {
  background: linear-gradient(180deg, transparent, rgba(7,10,16,.92) 16%, rgba(7,10,16,.98) 84%, transparent);
}

/* ---------- case files: one system, route-specific signal ---------- */
body[data-leva-page^="case-"] .case-hero { min-height: 92svh; display: flex; align-items: center; overflow: clip; }
body[data-leva-page^="case-"] .case-hero .inner { width: 100%; max-width: 1200px; position: relative; z-index: 3; }
body[data-leva-page^="case-"] .case-title {
  max-width: min(58%, 10.5ch);
  font-size: clamp(52px, 7.8vw, 108px);
  line-height: .88;
}
body[data-leva-page^="case-"] .case-back,
body[data-leva-page^="case-"] .case-hero .row1,
body[data-leva-page^="case-"] .case-lede { max-width: 58%; }
body[data-leva-page^="case-"] .metric-strip { display: grid; grid-template-columns: 1.28fr repeat(3, 1fr); max-width: 100%; gap: 1px; background: rgba(162,181,218,.14); border: 1px solid rgba(162,181,218,.14); }
body[data-leva-page^="case-"] .mchip { min-width: 0; margin: 0; border: 0; border-radius: 0; background: rgba(9,14,22,.88); }
body[data-leva-page^="case-"] .case-section { position: relative; }
body[data-leva-page^="case-"] .case-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: max(32px, calc((100% - 880px) / 2));
  right: max(32px, calc((100% - 880px) / 2));
  height: 1px;
  background: linear-gradient(90deg, rgba(164,184,222,.16), transparent);
}
body[data-leva-page^="case-"] .feature-grid { gap: 1px; background: rgba(162,181,218,.13); border: 1px solid rgba(162,181,218,.13); }
body[data-leva-page^="case-"] .feature { border: 0; border-radius: 0; margin: 0; }
body[data-leva-page^="case-"] .panel { border-radius: 4px; background: rgba(11,16,25,.92); }
body[data-leva-page^="case-"] .bignum-grid { border-radius: 4px; }
body[data-leva-page^="case-"] .cta-band { border-top: 1px solid rgba(160,181,220,.14); }

body[data-leva-page="case-patient-agent"] { --scene-accent:#4f8cff; --scene-accent-2:#a9c7ff; --scene-accent-3:#59e0c2; }
body[data-leva-page="case-practice-os"] { --scene-accent:#5b8cff; --scene-accent-2:#b7c9ff; --scene-accent-3:#b8794f; }
body[data-leva-page="case-automation-fleet"] { --scene-accent:#6c8dff; --scene-accent-2:#c2ceff; --scene-accent-3:#55d89a; }
body[data-leva-page="case-google-ads-recovery"] { --scene-accent:#67a1ff; --scene-accent-2:#c0dcff; --scene-accent-3:#66e0a3; }
body[data-leva-page="case-call-intelligence"] { --scene-accent:#6487ff; --scene-accent-2:#c3ccff; --scene-accent-3:#57d3ff; }
body[data-leva-page="case-integration-spine"] { --scene-accent:#608fff; --scene-accent-2:#bed0ff; --scene-accent-3:#b8794f; }
body[data-leva-page="case-clinical-scribe"] { --scene-accent:#5f91ff; --scene-accent-2:#c0d5ff; --scene-accent-3:#65dec1; }
body[data-leva-page="case-ai-tooling-harness"] { --scene-accent:#7b82ff; --scene-accent-2:#d0d2ff; --scene-accent-3:#ffb86b; }
body[data-leva-page="case-dealsnap"] { --scene-accent:#6d9cff; --scene-accent-2:#c8dcff; --scene-accent-3:#d8b450; }
body[data-leva-page="case-lead-integrity"] { --scene-accent:#638cff; --scene-accent-2:#c1d2ff; --scene-accent-3:#ff7c6f; }
body[data-leva-page="case-scribesnap"] { --scene-accent:#678bff; --scene-accent-2:#c2d0ff; --scene-accent-3:#77d8ff; }

/* Each case gets a real explanatory artifact instead of a swapped wallpaper. */
.leva-case-artifact {
  position: absolute;
  z-index: 4;
  top: 104px;
  right: 32px;
  width: min(34vw, 390px);
  height: 270px;
  overflow: hidden;
  border: 1px solid rgba(174,191,224,.2);
  background:
    linear-gradient(rgba(133,158,205,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(133,158,205,.055) 1px, transparent 1px),
    linear-gradient(145deg, rgba(13,20,31,.96), rgba(6,10,16,.94));
  background-size: 28px 28px, 28px 28px, auto;
  box-shadow: 0 36px 90px -48px rgba(0,0,0,.95), inset 0 1px 0 rgba(255,255,255,.05);
  pointer-events: none;
}
.leva-case-artifact::before,
.leva-case-artifact::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border-color: var(--scene-accent);
  opacity: .6;
}
.leva-case-artifact::before { top: 8px; left: 8px; border-top: 1px solid; border-left: 1px solid; }
.leva-case-artifact::after { right: 8px; bottom: 8px; border-right: 1px solid; border-bottom: 1px solid; }
.leva-artifact-head {
  height: 42px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 14px;
  border-bottom: 1px solid rgba(165,184,222,.14);
  color: rgba(212,224,247,.62);
  font: 500 9px/1 var(--mono,monospace);
  letter-spacing: .14em;
}
.leva-artifact-head i { width: 6px; height: 6px; border-radius: 50%; background: var(--scene-accent-3); box-shadow: 0 0 12px var(--scene-accent-3); }
.leva-artifact-body { position: relative; height: calc(100% - 42px); padding: 20px; }
.artifact-caption {
  position: absolute;
  inset: auto 18px 14px;
  color: rgba(210,221,244,.58);
  font: 500 8.5px/1.45 var(--mono,monospace);
  letter-spacing: .07em;
  text-transform: uppercase;
}

@media (min-width: 861px) {
  /* Three short-title cases use a mirrored inspection layout. */
  body[data-leva-page="case-call-intelligence"] .case-back,
  body[data-leva-page="case-call-intelligence"] .case-hero .row1,
  body[data-leva-page="case-call-intelligence"] .case-title,
  body[data-leva-page="case-call-intelligence"] .case-lede,
  body[data-leva-page="case-dealsnap"] .case-back,
  body[data-leva-page="case-dealsnap"] .case-hero .row1,
  body[data-leva-page="case-dealsnap"] .case-title,
  body[data-leva-page="case-dealsnap"] .case-lede,
  body[data-leva-page="case-lead-integrity"] .case-back,
  body[data-leva-page="case-lead-integrity"] .case-hero .row1,
  body[data-leva-page="case-lead-integrity"] .case-title,
  body[data-leva-page="case-lead-integrity"] .case-lede {
    margin-left: 42%;
    max-width: 58%;
  }
  body[data-leva-page="case-call-intelligence"] .leva-case-artifact,
  body[data-leva-page="case-dealsnap"] .leva-case-artifact,
  body[data-leva-page="case-lead-integrity"] .leva-case-artifact {
    right: auto;
    left: 32px;
  }
  /* Infrastructure cases get a wider systems viewport. */
  body[data-leva-page="case-automation-fleet"] .leva-case-artifact,
  body[data-leva-page="case-integration-spine"] .leva-case-artifact,
  body[data-leva-page="case-ai-tooling-harness"] .leva-case-artifact {
    width: min(40vw, 470px);
  }
}

.artifact-loop { position:absolute; inset:20px 36px 58px; border:1px solid rgba(122,158,232,.25); border-radius:50%; }
.artifact-loop::before { content:""; position:absolute; inset:18%; border:1px dashed rgba(86,221,193,.32); border-radius:50%; animation:levaArtifactSpin 13s linear infinite; }
.artifact-loop span { position:absolute; min-width:64px; color:#dbe6ff; font:600 10px/1.2 var(--sans,sans-serif); }
.artifact-loop span b { display:block; margin-bottom:4px; color:var(--scene-accent-3); font:500 8px/1 var(--mono,monospace); letter-spacing:.12em; }
.artifact-loop span:nth-child(1){left:-14px;top:42%}.artifact-loop span:nth-child(2){left:38%;top:-10px}.artifact-loop span:nth-child(3){right:-20px;top:42%}.artifact-loop span:nth-child(4){left:38%;bottom:-15px}
.artifact-loop > i { position:absolute; width:9px; height:9px; border-radius:50%; background:#fff; box-shadow:0 0 18px var(--scene-accent-3); left:8%; top:32%; animation:levaArtifactPulse 2.4s ease-in-out infinite; }

.artifact-stack { position:absolute; inset:20px 34px 54px; perspective:600px; transform-style:preserve-3d; }
.artifact-stack span { position:absolute; inset:0; display:flex; align-items:center; padding-left:22px; border:1px solid color-mix(in srgb,var(--scene-accent) 34%,transparent); background:rgba(35,54,88,.22); color:rgba(221,230,249,.6); font:500 9px/1 var(--mono,monospace); letter-spacing:.1em; text-transform:uppercase; transform:rotateX(63deg); }
.artifact-stack span:nth-child(1){transform:rotateX(63deg) translateY(0) translateZ(0)}
.artifact-stack span:nth-child(2){transform:rotateX(63deg) translateY(-11px) translateZ(28px)}
.artifact-stack span:nth-child(3){transform:rotateX(63deg) translateY(-22px) translateZ(56px)}
.artifact-stack span:nth-child(4){transform:rotateX(63deg) translateY(-33px) translateZ(84px)}
.artifact-stack strong { position:absolute; left:50%; top:50%; transform:translate(-50%,-30%); padding:9px 12px; border:1px solid var(--scene-accent-3); background:#0a1019; color:#fff; font:600 10px/1 var(--mono,monospace); letter-spacing:.12em; }

.artifact-orbit { position:absolute; inset:20px 42px 60px; border:1px solid rgba(120,153,222,.24); border-radius:50%; }
.artifact-orbit::before { content:""; position:absolute; inset:22%; border:1px dashed rgba(83,216,154,.38); border-radius:50%; animation:levaArtifactSpin 10s linear infinite; }
.artifact-orbit strong { position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); color:#fff; font:600 10px/1 var(--mono,monospace); letter-spacing:.12em; }
.artifact-orbit span { position:absolute; color:rgba(216,229,250,.72); font:500 9px/1 var(--mono,monospace); }
.artifact-orbit span:nth-of-type(1){left:-8px;top:46%}.artifact-orbit span:nth-of-type(2){left:42%;top:-5px}.artifact-orbit span:nth-of-type(3){right:-12px;top:46%}.artifact-orbit span:nth-of-type(4){left:38%;bottom:-5px}
.artifact-orbit > i { position:absolute; width:7px;height:7px;border-radius:50%;background:var(--scene-accent-3);box-shadow:0 0 14px var(--scene-accent-3);right:17%;top:15%;animation:levaArtifactPulse 1.8s ease-in-out infinite; }

.artifact-cycle { position:absolute; inset:24px 44px 64px; border:1px solid rgba(101,224,163,.25); border-radius:50%; }
.artifact-cycle::before { content:"↗"; position:absolute; right:4px; top:8px; color:var(--scene-accent-3); font:18px/1 var(--sans,sans-serif); }
.artifact-cycle span { position:absolute; min-width:56px; padding:6px 8px; border:1px solid rgba(160,184,228,.18); background:#0a1019; color:#dce7fb; text-align:center; font:600 9px/1 var(--mono,monospace); letter-spacing:.08em; }
.artifact-cycle span:nth-child(1){left:-18px;top:42%}.artifact-cycle span:nth-child(2){left:37%;top:-10px}.artifact-cycle span:nth-child(3){right:-20px;top:42%}.artifact-cycle span:nth-child(4){left:36%;bottom:-10px}
.artifact-cycle i { position:absolute; inset:20%; border-radius:50%; background:radial-gradient(circle,var(--scene-accent-3) 0 4px,transparent 5px); box-shadow:0 0 35px color-mix(in srgb,var(--scene-accent-3) 24%,transparent); }

.artifact-wave { height:74px; display:flex; align-items:center; justify-content:center; gap:5px; }
.artifact-wave i { width:3px; height:38px; border-radius:2px; background:linear-gradient(180deg,var(--scene-accent-3),var(--scene-accent)); animation:levaWave 1.15s ease-in-out infinite alternate; }
.artifact-wave i:nth-child(3n+1){height:20px;animation-delay:-.2s}.artifact-wave i:nth-child(3n+2){height:58px;animation-delay:-.5s}.artifact-wave i:nth-child(3n){height:40px;animation-delay:-.8s}
.artifact-transcript { margin:6px 20px 0; display:grid; gap:7px; }
.artifact-transcript span { height:5px; background:linear-gradient(90deg,rgba(196,211,239,.46),transparent); }
.artifact-transcript span:nth-child(2){width:82%}.artifact-transcript span:nth-child(3){width:62%}
.artifact-transcript b { color:var(--scene-accent-3); font:500 9px/1 var(--mono,monospace); letter-spacing:.08em; }

.artifact-network { position:absolute; inset:20px 28px 60px; }
.artifact-network strong { position:absolute; z-index:2; left:50%; top:50%; transform:translate(-50%,-50%); padding:10px; border:1px solid var(--scene-accent-3); background:#081019; color:#fff; font:600 10px/1 var(--mono,monospace); letter-spacing:.12em; }
.artifact-network span { position:absolute; z-index:2; min-width:58px; padding:6px; border:1px solid rgba(184,121,79,.38); background:#0c111a; color:#dfe7f8; text-align:center; font:500 9px/1 var(--mono,monospace); }
.artifact-network span:nth-of-type(1){left:0;top:8px}.artifact-network span:nth-of-type(2){right:0;top:8px}.artifact-network span:nth-of-type(3){left:0;bottom:8px}.artifact-network span:nth-of-type(4){right:0;bottom:8px}
.artifact-network i { position:absolute; left:50%; top:50%; width:43%; height:1px; transform-origin:0 50%; background:linear-gradient(90deg,var(--scene-accent-3),transparent); }
.artifact-network i:nth-of-type(1){transform:rotate(-145deg)}.artifact-network i:nth-of-type(2){transform:rotate(-35deg)}.artifact-network i:nth-of-type(3){transform:rotate(145deg)}.artifact-network i:nth-of-type(4){transform:rotate(35deg)}

.artifact-note { position:absolute; inset:14px 20px 58px; display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:16px; }
.artifact-note section { min-height:110px; padding:16px 13px; border:1px solid rgba(160,182,222,.18); background:rgba(6,10,16,.72); display:grid; align-content:start; gap:9px; }
.artifact-note section span { height:5px; background:linear-gradient(90deg,rgba(203,217,243,.48),transparent); }
.artifact-note section span:nth-child(2){width:80%}.artifact-note section span:nth-child(3){width:62%}
.artifact-note section b { margin-top:8px; color:var(--scene-accent-3); font:500 8px/1.4 var(--mono,monospace); text-transform:uppercase; }

.artifact-gates { position:absolute; inset:48px 20px 74px; display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:rgba(166,185,224,.15); }
.artifact-gates span { display:grid; place-items:center; position:relative; background:#0b111b; color:#dce7fb; font:600 9px/1 var(--mono,monospace); text-transform:uppercase; }
.artifact-gates span::after { content:""; position:absolute; right:-1px; width:7px; height:7px; border-top:1px solid var(--scene-accent-3); border-right:1px solid var(--scene-accent-3); transform:rotate(45deg); z-index:2; }
.artifact-gates span:last-of-type { color:var(--scene-accent-3); }
.artifact-gates i { position:absolute; z-index:3; left:8%; top:calc(50% - 3px); width:6px; height:6px; border-radius:50%; background:#fff; box-shadow:0 0 16px var(--scene-accent-3); animation:levaGate 3.4s ease-in-out infinite; }

.artifact-scan { position:absolute; inset:16px 20px 58px; display:grid; grid-template-columns:1fr .8fr; gap:18px; align-items:center; }
.artifact-paper { position:relative; height:132px; padding:20px 15px; border:1px solid rgba(216,180,80,.38); background:#e9e5da; display:grid; align-content:start; gap:12px; overflow:hidden; }
.artifact-paper span { height:5px; background:#8a8a84; opacity:.48; }
.artifact-paper span:nth-child(2){width:74%}.artifact-paper span:nth-child(3){width:88%}.artifact-paper span:nth-child(4){width:58%}
.artifact-scan > i { position:absolute; z-index:2; left:0; top:22%; width:48%; height:2px; background:var(--scene-accent-3); box-shadow:0 0 14px var(--scene-accent-3); animation:levaScan 2.5s ease-in-out infinite; }
.artifact-fields { display:grid; gap:10px; }
.artifact-fields b { padding:9px; border-left:2px solid var(--scene-accent-3); background:rgba(216,180,80,.08); color:#dfe7f8; font:500 9px/1 var(--mono,monospace); letter-spacing:.08em; }

.artifact-chain { position:absolute; inset:62px 18px 84px; display:grid; grid-template-columns:.75fr 20px 1.6fr 20px .8fr; align-items:center; }
.artifact-chain span,.artifact-chain strong { padding:12px 8px; border:1px solid rgba(163,184,225,.2); background:#0a1019; color:#dfe8f8; text-align:center; font:600 9px/1.35 var(--mono,monospace); }
.artifact-chain strong { border-color:var(--scene-accent-3); color:var(--scene-accent-3); }
.artifact-chain i { height:1px; background:linear-gradient(90deg,var(--scene-accent),var(--scene-accent-3)); }

.artifact-dictation { position:absolute; inset:34px 18px 62px; display:grid; grid-template-columns:62px 1fr; grid-template-rows:80px 42px; gap:8px 14px; align-items:center; }
.artifact-dictation kbd { width:62px;height:62px;display:grid;place-items:center;border:1px solid rgba(119,216,255,.45);background:#101722;color:#fff;box-shadow:inset 0 -5px 0 #080c12;font:600 9px/1 var(--mono,monospace);letter-spacing:.1em; }
.artifact-dictation .artifact-wave { height:72px; }
.artifact-dictation p { grid-column:1/-1; margin:0; padding:10px 12px; border:1px solid rgba(161,184,226,.18); background:#080d15; color:rgba(221,232,250,.76); font:500 10px/1 var(--mono,monospace); }
.artifact-dictation p span { display:inline-block;width:1px;height:12px;margin-left:3px;background:var(--scene-accent-3);vertical-align:-2px;animation:levaBlink 1s steps(1) infinite; }

@keyframes levaArtifactSpin { to { transform:rotate(360deg); } }
@keyframes levaArtifactPulse { 50% { transform:scale(1.8); opacity:.42; } }
@keyframes levaWave { to { transform:scaleY(.45); opacity:.58; } }
@keyframes levaGate { 50% { left:88%; } }
@keyframes levaScan { 50% { top:76%; } }
@keyframes levaBlink { 50% { opacity:0; } }

/* ---------- Intelligence Hub airlock: preserve the authentic app ---------- */
body[data-leva-page="hub"] { --scene-accent:#b8794f; --scene-accent-2:#e2c29f; --scene-accent-3:#5b8cff; }
body[data-leva-page="hub"] .iqnav { z-index: 105; }
body.leva-airlock-open { overflow: hidden !important; }
.leva-airlock {
  --airlock-rx: 2deg;
  --airlock-ry: -5deg;
  --airlock-px: 0px;
  --airlock-py: 0px;
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  grid-template-columns: minmax(340px, .72fr) minmax(520px, 1.38fr);
  align-items: center;
  gap: clamp(44px, 5.4vw, 112px);
  padding: clamp(54px, 7vh, 88px) clamp(36px, 5.5vw, 112px);
  overflow: hidden;
  background:
    radial-gradient(900px 680px at 72% 48%, rgba(184,121,79,.18), transparent 63%),
    radial-gradient(700px 520px at 96% 12%, rgba(91,140,255,.09), transparent 64%),
    linear-gradient(115deg, #050d0c, #091514 58%, #111614);
  color: #f4f1e9;
  transition: opacity .65s ease, visibility .65s ease;
}
.leva-airlock::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .16;
  background-image: linear-gradient(rgba(226,194,159,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(226,194,159,.18) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(circle at 74% 50%, #000, transparent 72%);
}
.leva-airlock::after {
  content: "";
  position: absolute;
  z-index: 0;
  right: -12vw;
  top: 50%;
  width: 72vw;
  aspect-ratio: 1.7;
  border: 1px solid rgba(226,194,159,.09);
  border-radius: 50%;
  transform: translateY(-50%) rotate(-8deg);
  box-shadow: inset 0 0 0 80px rgba(255,255,255,.008), inset 0 0 0 160px rgba(255,255,255,.006);
}
.leva-airlock.is-leaving { opacity: 0; visibility: hidden; }
.leva-airlock-copy { position: relative; z-index: 3; max-width: 620px; }
.leva-airlock-kick { display:flex; align-items:center; gap:12px; color: #d7b28d; font: 500 9px/1 var(--mono, monospace); letter-spacing: .19em; text-transform: uppercase; }
.leva-airlock-kick span { display:grid; place-items:center; width:28px; height:28px; border:1px solid rgba(215,178,141,.42); color:#f5dec5; letter-spacing:0; }
.leva-airlock h1 { margin: 22px 0 0; max-width: 7.4ch; font: 800 clamp(64px,6.1vw,122px)/.82 var(--display, var(--sans, sans-serif)); letter-spacing: -.064em; text-wrap: balance; }
.leva-airlock h1 span,
.leva-airlock h1 em { display:block; }
.leva-airlock h1 span { white-space: nowrap; }
.leva-airlock h1 em { margin-top:.08em; color:#e5c09b; font-family:var(--serif,serif); font-weight:500; font-style:italic; letter-spacing:-.045em; }
.leva-airlock p { margin: 28px 0 0; max-width: 50ch; color: rgba(240,236,226,.72); font: 400 clamp(15px,1.15vw,18px)/1.65 var(--sans, sans-serif); }
.leva-airlock-proof { display:grid; grid-template-columns:repeat(3,1fr); margin-top:28px; border-block:1px solid rgba(226,194,159,.14); }
.leva-airlock-proof > div { min-height:68px; display:grid; align-content:center; gap:5px; padding:12px 14px; border-right:1px solid rgba(226,194,159,.12); }
.leva-airlock-proof > div:first-child { padding-left:0; }
.leva-airlock-proof > div:last-child { border-right:0; }
.leva-airlock-proof b { color:#f4eee5; font:700 clamp(20px,1.7vw,30px)/1 var(--display,var(--sans,sans-serif)); letter-spacing:-.04em; }
.leva-airlock-proof span { color:rgba(231,222,208,.64); font:500 9px/1.3 var(--mono,monospace); letter-spacing:.07em; text-transform:uppercase; }
.leva-airlock-proof i { width:8px; height:8px; border-radius:50%; background:#66dfa7; box-shadow:0 0 18px rgba(102,223,167,.8); }
.leva-airlock-actions { display:flex; flex-wrap:wrap; align-items:center; gap:14px; margin-top:28px; }
.leva-airlock-enter {
  min-height: 56px;
  display:inline-flex;
  align-items:center;
  gap:18px;
  padding: 0 7px 0 20px;
  border: 1px solid #e2bd97;
  border-radius: 2px;
  background: linear-gradient(135deg,#ddb083,#b8794f);
  color: #10211d;
  font: 700 14px/1 var(--sans, sans-serif);
  cursor: pointer;
  box-shadow: 0 22px 60px -24px rgba(184,121,79,.9), inset 0 1px 0 rgba(255,255,255,.44);
  transition:transform .22s ease, box-shadow .22s ease, background .22s ease;
}
.leva-airlock-enter b { width:42px; height:42px; display:grid; place-items:center; border-left:1px solid rgba(16,33,29,.22); font:500 19px/1 var(--sans,sans-serif); }
.leva-airlock-enter:hover { transform:translateY(-2px); background:linear-gradient(135deg,#edc49c,#c48155); box-shadow:0 30px 70px -28px rgba(184,121,79,1), inset 0 1px 0 rgba(255,255,255,.5); }
.leva-airlock-enter:focus-visible { outline:2px solid #fff; outline-offset:4px; }
.leva-airlock-note { align-self:center; color:rgba(240,236,226,.62); font:500 10px/1.5 var(--mono,monospace); letter-spacing:.09em; text-transform:uppercase; }
.leva-airlock-stage { position:relative; z-index:2; min-height:clamp(520px,72vh,720px); display:grid; place-items:center; perspective:1600px; transform:translate(var(--airlock-px),var(--airlock-py)); transition:transform .22s ease-out; }
.leva-airlock-stage::before { content:""; position:absolute; width:82%; aspect-ratio:1; border-radius:50%; background:radial-gradient(circle,rgba(184,121,79,.18),transparent 68%); filter:blur(18px); }
.leva-airlock-orbit { position:absolute; z-index:0; width:86%; aspect-ratio:1.75; border:1px solid rgba(226,194,159,.14); border-radius:50%; }
.leva-airlock-orbit::after { content:""; position:absolute; top:50%; left:8%; width:7px; height:7px; border-radius:50%; background:#d5aa80; box-shadow:0 0 22px #d5aa80; }
.leva-airlock-orbit.orbit-a { transform:rotate(-12deg); animation:airlockOrbitA 18s linear infinite; }
.leva-airlock-orbit.orbit-b { width:68%; transform:rotate(23deg); border-color:rgba(91,140,255,.12); animation:airlockOrbitB 22s linear infinite reverse; }
.leva-airlock-preview {
  position: relative;
  z-index: 2;
  width:min(100%,980px);
  aspect-ratio: 16/10;
  overflow:hidden;
  transform: rotateY(var(--airlock-ry)) rotateX(var(--airlock-rx));
  transform-style: preserve-3d;
  border: 1px solid rgba(226,194,159,.52);
  border-radius:3px;
  background:#f6f1e9;
  box-shadow:0 80px 150px -58px rgba(0,0,0,.96),0 0 0 12px rgba(255,255,255,.025),inset 0 1px 0 rgba(255,255,255,.72);
  transition:transform .18s ease-out;
}
.airlock-preview-top { height:44px; display:flex; align-items:center; justify-content:space-between; padding:0 17px; border-bottom:1px solid rgba(20,48,44,.16); background:#f7f3eb; color:#31524c; font:600 8px/1 var(--mono,monospace); letter-spacing:.12em; }
.airlock-preview-top b { display:flex; align-items:center; gap:7px; color:#8c5938; font-weight:600; }
.airlock-preview-top i,
.airlock-map-head i { width:6px; height:6px; border-radius:50%; background:#43bd83; box-shadow:0 0 12px rgba(67,189,131,.9); }
.airlock-preview-shell { height:calc(100% - 44px); display:grid; grid-template-columns:138px 1fr; }
.airlock-preview-side { position:relative; display:flex; flex-direction:column; gap:4px; padding:18px 12px; background:#14302c; color:rgba(229,218,200,.62); }
.airlock-preview-mark { width:34px; height:34px; display:grid; place-items:center; margin-bottom:14px; border:1px solid rgba(226,194,159,.42); background:linear-gradient(135deg,#d6ae86,#9b6342); color:#14302c; font:600 11px/1 var(--serif,serif); }
.airlock-preview-side small { margin:0 7px 6px; color:rgba(213,179,143,.56); font:500 6.5px/1 var(--mono,monospace); letter-spacing:.16em; }
.airlock-preview-side > span { min-height:30px; display:flex; align-items:center; padding:0 9px; border-left:2px solid transparent; font:500 9.5px/1 var(--sans,sans-serif); }
.airlock-preview-side > span::before { content:""; width:4px; height:4px; margin-right:8px; border:1px solid rgba(226,194,159,.5); transform:rotate(45deg); }
.airlock-preview-side > span.is-active { border-left-color:#d09b6f; background:rgba(255,255,255,.09); color:#f1d0ad; }
.airlock-side-foot { position:absolute; inset:auto 18px 16px; display:flex; align-items:center; gap:7px; color:rgba(229,218,200,.42); font:500 6px/1 var(--mono,monospace); letter-spacing:.1em; }
.airlock-side-foot i { width:5px; height:5px; border-radius:50%; background:#63d89a; box-shadow:0 0 10px #63d89a; }
.airlock-preview-main { min-width:0; display:flex; flex-direction:column; padding:18px 20px 16px; background:linear-gradient(155deg,#faf7f2,#f1ebe1); color:#25332f; }
.airlock-preview-main > header { display:flex; align-items:center; justify-content:space-between; gap:16px; }
.airlock-preview-main header div { display:grid; gap:4px; }
.airlock-preview-main header small { color:#8c7b6b; font:500 7.5px/1 var(--mono,monospace); letter-spacing:.1em; }
.airlock-preview-main header strong { font:600 clamp(18px,1.8vw,28px)/1 var(--serif,serif); }
.airlock-preview-main header > b { padding:8px 10px; border:1px solid rgba(184,121,79,.34); color:#8c5938; font:600 6px/1 var(--mono,monospace); letter-spacing:.1em; }
.airlock-system-map { position:relative; margin-top:17px; padding:15px 16px 13px; border:1px solid #ddd2c4; background:rgba(255,255,255,.68); box-shadow:0 18px 40px -32px rgba(20,48,44,.45); }
.airlock-map-head { display:flex; align-items:center; justify-content:space-between; color:#876f5c; font:600 7.5px/1 var(--mono,monospace); letter-spacing:.11em; }
.airlock-map-head b { display:flex; align-items:center; gap:6px; color:#277853; font-weight:600; }
.airlock-map-flow { display:grid; grid-template-columns:1fr 24px 1fr 24px 1fr 24px 1fr; align-items:center; gap:2px; margin-top:17px; }
.airlock-map-flow > div { min-width:0; display:grid; gap:4px; }
.airlock-map-flow div i { color:#b8794f; font:600 6px/1 var(--mono,monospace); font-style:normal; }
.airlock-map-flow div b { color:#203a35; font:700 9px/1 var(--mono,monospace); letter-spacing:.07em; }
.airlock-map-flow div span { overflow:hidden; color:#756b61; font:500 7.5px/1.2 var(--sans,sans-serif); white-space:nowrap; text-overflow:ellipsis; }
.airlock-map-flow > em { position:relative; height:1px; overflow:visible; background:linear-gradient(90deg,#c8b9a7,#b8794f); }
.airlock-map-flow > em::after { content:""; position:absolute; right:-1px; top:-2px; width:5px; height:5px; border-top:1px solid #b8794f; border-right:1px solid #b8794f; transform:rotate(45deg); }
.airlock-wave { height:66px; display:flex; align-items:center; justify-content:center; gap:4px; margin-top:8px; overflow:hidden; }
.airlock-wave i { width:2px; height:14px; border-radius:2px; background:linear-gradient(180deg,#59c89a,#4f7dff); animation:airlockWave 1.35s ease-in-out infinite alternate; }
.airlock-wave i:nth-child(4n+1){height:34px;animation-delay:-.2s}.airlock-wave i:nth-child(4n+2){height:52px;animation-delay:-.7s}.airlock-wave i:nth-child(4n+3){height:24px;animation-delay:-.45s}.airlock-wave i:nth-child(4n){height:43px;animation-delay:-1s}
.airlock-activity { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; margin-top:11px; background:#ddd2c4; border:1px solid #ddd2c4; }
.airlock-activity > div { min-width:0; display:grid; gap:4px; padding:10px; background:rgba(255,255,255,.64); }
.airlock-activity small { color:#897b6e; font:500 6.5px/1 var(--mono,monospace); letter-spacing:.08em; }
.airlock-activity b { overflow:hidden; color:#29463f; font:600 9px/1 var(--sans,sans-serif); white-space:nowrap; text-overflow:ellipsis; }
.airlock-activity span { color:#81766b; font:500 7px/1 var(--sans,sans-serif); }
.airlock-ledger { display:none; flex:1; min-height:116px; grid-template-columns:minmax(0,1fr) 128px; margin-top:11px; border:1px solid #d9cdbf; background:rgba(255,255,255,.56); }
.airlock-ledger-stream { min-width:0; display:flex; flex-direction:column; padding:12px 13px 10px; }
.airlock-ledger-head { display:flex; align-items:center; justify-content:space-between; gap:12px; padding-bottom:8px; border-bottom:1px solid #e2d8cc; color:#7f7164; font:600 6.7px/1 var(--mono,monospace); letter-spacing:.1em; }
.airlock-ledger-head b { display:flex; align-items:center; gap:6px; color:#2d7b58; font-weight:600; white-space:nowrap; }
.airlock-ledger-head i { width:5px; height:5px; border-radius:50%; background:#55c88d; box-shadow:0 0 9px rgba(85,200,141,.7); }
.airlock-ledger-row { min-width:0; flex:1; display:grid; grid-template-columns:54px minmax(0,1fr) 54px; align-items:center; gap:9px; border-bottom:1px solid rgba(222,212,201,.72); font-family:var(--mono,monospace); }
.airlock-ledger-row:last-child { border-bottom:0; }
.airlock-ledger-row time { color:#a08f7f; font-size:6.5px; }
.airlock-ledger-row span { overflow:hidden; color:#43514d; font:500 7.5px/1 var(--sans,sans-serif); white-space:nowrap; text-overflow:ellipsis; }
.airlock-ledger-row b { justify-self:end; color:#9c6745; font-size:6.2px; letter-spacing:.08em; }
.airlock-ledger-score { position:relative; overflow:hidden; display:grid; place-content:center; align-content:center; gap:6px; padding:14px; border-left:1px solid #d9cdbf; background:linear-gradient(150deg,#183a34,#102b27); color:#f3e6d7; }
.airlock-ledger-score small { color:rgba(226,194,159,.68); font:600 6px/1 var(--mono,monospace); letter-spacing:.11em; }
.airlock-ledger-score strong { font:600 31px/.9 var(--serif,serif); }
.airlock-ledger-score span { color:rgba(243,230,215,.52); font:500 6.5px/1 var(--mono,monospace); }
.airlock-ledger-score > i { position:absolute; right:-24px; bottom:-28px; width:76px; height:76px; border:1px solid rgba(226,194,159,.18); border-radius:50%; box-shadow:inset 0 0 0 12px rgba(226,194,159,.03),inset 0 0 0 24px rgba(226,194,159,.025); }
.airlock-scan { position:absolute; z-index:5; inset:44px 0 auto; height:1px; background:linear-gradient(90deg,transparent,rgba(184,121,79,.85),transparent); box-shadow:0 0 16px rgba(184,121,79,.7); animation:airlockScan 5.2s ease-in-out infinite; }
.airlock-float { position:absolute; z-index:4; border:1px solid rgba(226,194,159,.28); background:rgba(8,20,18,.9); color:#f0e8db; box-shadow:0 28px 70px -34px rgba(0,0,0,.96); backdrop-filter:blur(14px); }
.airlock-float-a { right:22px; bottom:6%; width:230px; display:grid; gap:6px; padding:14px 16px; transform:translateZ(90px) rotateY(var(--airlock-ry)); }
.airlock-float-a small { color:#c9976d; font:600 6.5px/1 var(--mono,monospace); letter-spacing:.14em; }
.airlock-float-a b { font:600 13px/1.3 var(--sans,sans-serif); }
.airlock-float-a span { color:rgba(240,232,219,.46); font:500 7px/1 var(--mono,monospace); letter-spacing:.08em; }
.airlock-float-b { left:-18px; top:11%; display:flex; align-items:center; gap:8px; padding:10px 12px; color:rgba(240,232,219,.66); font:600 6.5px/1 var(--mono,monospace); letter-spacing:.12em; }
.airlock-float-b i { width:7px; height:7px; border-radius:50%; background:#62d99a; box-shadow:0 0 16px #62d99a; animation:airlockPulse 2.2s ease-in-out infinite; }
@keyframes airlockOrbitA { to { transform:rotate(348deg); } }
@keyframes airlockOrbitB { to { transform:rotate(383deg); } }
@keyframes airlockWave { to { transform:scaleY(.38); opacity:.52; } }
@keyframes airlockScan { 0%,12% { transform:translateY(0); opacity:0; } 28%,72% { opacity:.7; } 88%,100% { transform:translateY(470px); opacity:0; } }
@keyframes airlockPulse { 50% { opacity:.38; transform:scale(1.55); } }

@media (min-width: 1101px) {
  .airlock-ledger { display:grid; }
}

/* ---------- responsive transformation ---------- */
@media (max-width: 1100px) {
  .leva-rail { display: none; }
  .leva-folio { right: 18px; bottom: 14px; }
  .leva-core-stage { right: 1vw; width: 46vw; opacity: .75; }
  .leva-airlock {
    grid-template-columns: minmax(290px,.8fr) minmax(460px,1.2fr);
    gap: 28px;
    padding: 58px 32px;
  }
  .leva-airlock-stage { min-height: 520px; }
  .airlock-float { display: none; }
}

@media (max-height: 700px) and (min-width: 861px) {
  .leva-airlock { padding-block: 24px; }
  .leva-airlock h1 { margin-top: 16px; font-size: clamp(64px,5vw,96px); }
  .leva-airlock p { margin-top: 16px; line-height: 1.5; }
  .leva-airlock-proof { margin-top: 16px; }
  .leva-airlock-actions { margin-top: 18px; }
  .leva-airlock-stage { height: calc(100vh - 48px); min-height: 0; }
  .leva-airlock-preview { width: min(100%,calc((100vh - 64px) * 1.6)); }
}

@media (max-height: 620px) and (min-width: 861px) and (max-width: 1100px) {
  .leva-airlock { display:flex; justify-content:center; padding:24px 48px; }
  .leva-airlock-copy { width:100%; max-width:760px; }
  .leva-airlock h1 { font-size:56px; }
  .leva-airlock p { max-width:65ch; font-size:14px; }
  .leva-airlock-proof { width:min(100%,620px); }
  .leva-airlock-stage { display:none; }
}

@media (max-width: 860px) {
  :root { --leva-nav-h: 66px; }
  body.leva-menu-open { overflow: hidden !important; }
  .leva-menu-toggle { display: grid; }
  body.leva-experience .nav,
  body.leva-experience .iqnav {
    flex-wrap: nowrap !important;
    min-height: var(--leva-nav-h);
    padding: 10px 16px !important;
    gap: 10px;
  }
  body.leva-experience .nav .brand,
  body.leva-experience .iqnav .brand { position: relative; z-index: 103; flex: 0 0 auto; }
  body.leva-experience .nav .brand-name,
  body.leva-experience .iqnav .brand-name { font-size: 18px; }
  body.leva-experience .nav .brand-mark,
  body.leva-experience .iqnav .brand-mark { width: 31px; height: 31px; }
  body.leva-experience .nav-right,
  body.leva-experience .iqnav > .cta { position: relative; z-index: 103; margin-left: auto; }
  body.leva-experience .nav-right .btn,
  body.leva-experience .iqnav > .cta {
    min-height: 40px;
    padding: 9px 13px !important;
    border-radius: 4px;
    font-size: 12px !important;
    white-space: nowrap;
  }
  body.leva-experience .nav-links,
  body.leva-experience .iqnav .links {
    position: fixed !important;
    z-index: 101;
    inset: 0 !important;
    width: 100% !important;
    min-height: 100svh;
    display: flex !important;
    flex-direction: column;
    align-items: flex-start !important;
    justify-content: center !important;
    gap: 0 !important;
    padding: 104px 28px 48px !important;
    background:
      radial-gradient(650px circle at 82% 18%, color-mix(in srgb, var(--scene-accent) 20%, transparent), transparent 60%),
      rgba(5,8,13,.98) !important;
    border: 0 !important;
    transform: translate3d(105%,0,0);
    transition: transform .42s cubic-bezier(.2,.75,.2,1);
    overflow-y: auto;
  }
  body.leva-menu-open .nav-links,
  body.leva-menu-open .iqnav .links { transform: none; }
  body.leva-experience .nav-links::before,
  body.leva-experience .iqnav .links::before {
    content: "INDEX / LEVAIQ";
    margin-bottom: 20px;
    color: var(--scene-accent-2);
    font: 500 9px/1 var(--mono,monospace);
    letter-spacing: .2em;
  }
  body.leva-experience .nav-links a,
  body.leva-experience .iqnav .links a {
    position: relative;
    width: 100%;
    padding: 16px 0;
    border-bottom: 1px solid rgba(169,186,220,.14);
    color: #edf2ff !important;
    font: 700 clamp(24px,8vw,40px)/1 var(--display,sans-serif) !important;
    letter-spacing: -.035em;
  }
  body.leva-experience .nav-links a::after,
  body.leva-experience .iqnav .links a::after { inset: auto 0 0; }

  .leva-core-stage {
    top: 30%;
    right: 50%;
    width: min(88vw, 520px);
    transform: translate(50%,-50%);
    opacity: .5;
  }
  .leva-core-caption { display: none; }
  body[data-leva-page="home"] .hero,
  body[data-leva-page="work"] .work-hero,
  body[data-leva-page="offer"] .ow-hero,
  body[data-leva-page^="case-"] .case-hero { min-height: auto; padding-top: 148px; padding-bottom: 80px; }
  body[data-leva-page="home"] .hero h1,
  body[data-leva-page="work"] .work-hero h1,
  body[data-leva-page="offer"] .ow-hero h1,
  body[data-leva-page^="case-"] .case-title {
    font-size: clamp(48px, 13.5vw, 72px);
    line-height: .91;
    max-width: 10ch;
  }
  body[data-leva-page="home"] .hero-scrim {
    background: linear-gradient(180deg, rgba(5,8,14,.2), rgba(5,8,14,.78) 35%, #06080f 100%);
  }
  body[data-leva-page="work"] .case-grid { grid-template-columns: 1fr; }
  body[data-leva-page="work"] .tile,
  body[data-leva-page="work"] .tile:first-child,
  body[data-leva-page="work"] .tile:nth-child(4n+2),
  body[data-leva-page="work"] .tile:nth-child(4n+3) { grid-column: auto; min-height: auto; }
  body[data-leva-page="about"] .case-hero { min-height: auto; padding-top: 124px; }
  body[data-leva-page="about"] .case-hero .inner { grid-template-columns: 1fr; }
  body[data-leva-page="about"] .case-hero .case-title { font-size: clamp(48px, 13vw, 72px); }
  .about-portrait { min-height: 360px; order: initial; margin-top: 28px; }
  .about-portrait img { min-height: 360px; max-height: 520px; }
  body[data-leva-page^="case-"] #bg { opacity: .34; filter: brightness(.72) saturate(.85); }
  body[data-leva-page^="case-"] .case-title,
  body[data-leva-page^="case-"] .case-back,
  body[data-leva-page^="case-"] .case-hero .row1,
  body[data-leva-page^="case-"] .case-lede { max-width: 100%; }
  .leva-case-artifact {
    position: relative;
    top: auto;
    right: auto;
    width: 100%;
    height: 220px;
    margin: 26px 0 24px;
  }
  .leva-airlock {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 26px;
    padding: 78px 26px 36px;
  }
  .leva-airlock h1 { max-width: 9ch; font-size: clamp(50px,15vw,72px); }
  .leva-airlock p { font-size: 16px; }
  .leva-airlock-proof { margin-top: 22px; }
  .leva-airlock-proof > div { min-height: 62px; padding: 9px 4px; }
  .leva-airlock-proof > div:first-child { padding-left: 0; }
  .leva-airlock-proof b { font-size: 22px; }
  .leva-airlock-proof span { font-size: 9px; letter-spacing:.025em; }
  .leva-airlock-actions { margin-top: 24px; }
  .leva-airlock-stage { display: none; }
}

@media (max-width: 560px) {
  .leva-folio { display: none; }
  body.leva-experience .nav-right .btn,
  body.leva-experience .iqnav > .cta { max-width: 112px; overflow: hidden; text-overflow: ellipsis; }
  body[data-leva-page="home"] .hero,
  body[data-leva-page="work"] .work-hero,
  body[data-leva-page="offer"] .ow-hero,
  body[data-leva-page^="case-"] .case-hero { padding-top: 132px; }
  body[data-leva-page="home"] .hero .wrap,
  body[data-leva-page="work"] .work-hero .wrap,
  body[data-leva-page="offer"] .ow-hero .ow-wrap,
  body[data-leva-page^="case-"] .case-hero .inner { padding-inline: 24px; }
  body[data-leva-page="home"] .hero h1,
  body[data-leva-page="work"] .work-hero h1,
  body[data-leva-page="offer"] .ow-hero h1,
  body[data-leva-page^="case-"] .case-title { font-size: clamp(44px, 13.2vw, 60px); }
  body[data-leva-page="home"] .hero .lede,
  body[data-leva-page="work"] .work-hero .lead,
  body[data-leva-page="offer"] .ow-hero p,
  body[data-leva-page^="case-"] .case-lede { font-size: 16px; line-height: 1.58; }
  body[data-leva-page="home"] .svc { min-height: 0; }
  body[data-leva-page="home"] .steps::before { display: none; }
  body[data-leva-page="work"] .filter-rail { top: var(--leva-nav-h); }
  body[data-leva-page="work"] .work-hero { padding-bottom: 28px; }
  body[data-leva-page="work"] .stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 24px; }
  body[data-leva-page="work"] .stat-row .div { display: none; }
  body[data-leva-page="work"] .stat-row .s { display: grid; align-content: start; gap: 3px; }
  body[data-leva-page="work"] .stat-row .sv { font-size: 18px; }
  body[data-leva-page="work"] .stat-row .sl { font-size: 8px; line-height: 1.35; letter-spacing: .08em; }
  body[data-leva-page="work"] .filter-rail { margin-top: 0; }
  body[data-leva-page="work"] main.wrap > a:first-child { margin: 10px 0 6px !important; padding: 18px 20px !important; }
  body[data-leva-page="work"] .filter-inner { align-items: flex-start; }
  body[data-leva-page="work"] .filter-inner { display: grid; gap: 12px; }
  body[data-leva-page="work"] .pill-bar { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; width: 100%; overflow: visible; padding: 0; }
  body[data-leva-page="work"] .pill { width: 100%; min-width: 0; margin: 0; padding: 9px 7px; justify-content: space-between; white-space: normal; text-align: left; font-size: 10.5px; }
  body[data-leva-page="work"] .pill:last-child { grid-column: 1 / -1; }
  body[data-leva-page^="case-"] .metric-strip { display: grid; grid-template-columns: 1fr 1fr; }
  body[data-leva-page^="case-"] .mchip { min-width: 0; padding: 18px 16px; }
  body[data-leva-page^="case-"] .case-num,
  body[data-leva-page^="case-"] .tile-status,
  body[data-leva-page^="case-"] .mchip .ml { font-size: 11.5px; letter-spacing: .07em; color: rgba(210,221,242,.62); }
  body[data-leva-page^="case-"] .feature-grid { grid-template-columns: 1fr; }
  .about-portrait,
  .about-portrait img { min-height: 330px; max-height: 390px; }
  body[data-leva-page="offer"] .ow-hero .ow-inner { display: flex; flex-direction: column; }
  body[data-leva-page="offer"] .ow-hero .hero-tagrow { order: 0; }
  body[data-leva-page="offer"] .ow-hero h1 { order: 1; }
  body[data-leva-page="offer"] .ow-hero .lead { order: 2; }
  body[data-leva-page="offer"] .ow-hero .hero-cues { order: 3; margin-top: 24px; }
  body[data-leva-page="offer"] .ow-hero .hero-quote { order: 4; margin-top: 28px; }
  .leva-case-artifact { height: 205px; }
  .artifact-caption { font-size: 8px; line-height: 1.35; letter-spacing: .05em; }
  .artifact-call-intelligence .artifact-caption,
  .artifact-dealsnap .artifact-caption,
  .artifact-scribesnap .artifact-caption { display: none; }
  .artifact-call-intelligence .artifact-wave { height: 58px; }
  .artifact-call-intelligence .artifact-transcript { margin-top: 0; }
  .artifact-dealsnap .artifact-scan { inset: 12px 20px 12px; }
  .artifact-dealsnap .artifact-paper { height: 100px; padding: 13px 15px; gap: 9px; }
  .artifact-scribesnap .artifact-dictation { inset: 22px 18px 12px; }
  .artifact-ai-tooling-harness .artifact-gates {
    inset: 14px 18px 46px;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
  }
  .artifact-ai-tooling-harness .artifact-gates span { padding: 5px; font-size: 8.5px; }
  .artifact-ai-tooling-harness .artifact-gates span::after,
  .artifact-ai-tooling-harness .artifact-gates i { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .leva-progress,
  .leva-rail { display: none; }
  .leva-core-stage::before,
  .leva-core-stage::after { animation: none; }
  body.leva-experience:not([data-leva-page="hub"]) .glass,
  body.leva-experience:not([data-leva-page="hub"]) .svc,
  body.leva-experience:not([data-leva-page="hub"]) .case,
  body.leva-experience:not([data-leva-page="hub"]) .tile,
  body.leva-experience .btn { transform: none !important; }
  html.js body.leva-experience .reveal { opacity: 1; filter: none; transform: none; transition: none; }
  .leva-airlock { display: none; }
}