/* Vera by Verifyco — evidence-led research page. */
:root {
  --vr: #9fc4da;
  --vr-2: #d7e9f4;
  --vr-deep: #5e86a0;
  --vr-line: rgba(159, 196, 218, .17);
  --vr-line-2: rgba(159, 196, 218, .32);
  --vr-soft: rgba(159, 196, 218, .075);
  --vr-bg: #05070c;
  --vr-panel: #090e13;
  --vr-panel-2: #071016;
  --vr-text: #e9f1f5;
  --vr-muted: #91a3ae;
  --vr-dim: #5f727d;
  --vr-warn: #d78a6d;
  --vr-green: #7bc9a2;
}

body.vera {
  background: var(--vr-bg);
  color: var(--vr-text);
}
body.vera ::selection { background: rgba(159, 196, 218, .28); color: #fff; }
body.vera :focus-visible { outline-color: var(--vr); }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 15px;
  border-radius: 9px;
  color: #061017;
  background: var(--vr-2);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}
.skip-link:focus { transform: none; }

body.vera .nav.is-solid { background: rgba(5, 7, 12, .98); border-bottom-color: var(--vr-line); }
body.vera .nav-links a:hover,
body.vera .nav-links a.is-here { color: var(--vr-2); }
body.vera .nav-links a::after { background: var(--vr); }
body.vera .burger { border-color: var(--vr-line); }
body.vera .mmenu { background: #05070c; }
body.vera.menu-open .nav { background: #05070c; }
body.vera .mmenu a.mlink { border-bottom-color: var(--vr-line); }

.vhl {
  background: linear-gradient(108deg, #eaf7ff 0%, #9fc4da 50%, #6f91a6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
body.vera .eyebrow { color: var(--vr); }
body.vera .eyebrow::before { background: var(--vr-deep); }

.btn-ice,
.btn-ice-line {
  height: 50px;
  padding: 0 25px;
  border-radius: 12px;
  font-size: 14.5px;
}
.btn-ice {
  color: #071117;
  background: linear-gradient(135deg, #eff8fc, #b9d9e8 52%, #8fb8ce);
  box-shadow: 0 15px 35px -22px rgba(159, 196, 218, .72), inset 0 1px 0 rgba(255,255,255,.55);
}
.btn-ice:hover { transform: translateY(-2px); box-shadow: 0 18px 42px -22px rgba(159,196,218,.88); }
.btn-ice-line {
  color: var(--vr-2);
  border: 1px solid var(--vr-line-2);
  background: var(--vr-soft);
}
.btn-ice-line:hover { transform: translateY(-2px); border-color: var(--vr); }
.btn-ice.btn-sm { height: 38px; padding: 0 18px; border-radius: 10px; font-size: 13px; }

/* Reveal only after JS opts in; no-JS stays readable. */
.v-rv { transition: opacity 620ms var(--ease), transform 620ms var(--ease); }
.vera-ready .v-rv { opacity: 0; transform: translateY(20px); }
.vera-ready .v-rv.in,
.vera-ready .v-rv.is-visible { opacity: 1; transform: none; }

@supports (content-visibility: auto) {
  body.vera .sec {
    content-visibility: auto;
    contain-intrinsic-size: auto 820px;
  }
}

/* Hero */
.vr-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 54px) 0 70px;
  overflow: clip;
}
.vr-aurora {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 48% 42% at 77% 28%, rgba(87, 153, 190, .14), transparent 70%),
    radial-gradient(ellipse 38% 32% at 18% 62%, rgba(104, 125, 173, .075), transparent 70%);
}
.vr-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .65;
  background-image:
    linear-gradient(rgba(159, 196, 218, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159, 196, 218, .035) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 78% 68% at 56% 36%, #000 10%, transparent 78%);
  mask-image: radial-gradient(ellipse 78% 68% at 56% 36%, #000 10%, transparent 78%);
}
.vr-hero-in {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .83fr) minmax(530px, 1.17fr);
  align-items: center;
  gap: clamp(36px, 5vw, 76px);
}
.vr-hero-copy { display: grid; justify-items: start; gap: 21px; }
.vr-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font: 500 10px/1.25 var(--f-mono);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--vr);
}
.vr-eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--vr-deep); }
.vr-h1 {
  max-width: 12ch;
  font-size: clamp(48px, 6.1vw, 82px);
  font-weight: 600;
  line-height: .99;
  letter-spacing: -.047em;
  text-wrap: balance;
  color: var(--vr-text);
}
.vr-lead { max-width: 58ch; font-size: clamp(16px, 1.55vw, 18px); line-height: 1.7; color: var(--vr-muted); text-wrap: pretty; }
.vr-status-row { display: flex; flex-wrap: wrap; gap: 8px; }
.vr-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid var(--vr-line-2);
  border-radius: 999px;
  background: var(--vr-soft);
  font: 500 9px/1 var(--f-mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--vr-2);
}
.vr-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--vr); }
.vr-status--quiet { color: var(--vr-dim); border-color: var(--vr-line); background: transparent; }
.vr-ctas { display: flex; flex-wrap: wrap; gap: 10px; }
.vr-hero-note { font: 500 8.5px/1.4 var(--f-mono); letter-spacing: .13em; text-transform: uppercase; color: var(--vr-dim); }

/* Evidence workspace */
.vr-case,
.vr-exam,
.vr-boundary-note,
.vr-research-note,
.vr-model-card,
.vr-wait {
  border: 1px solid var(--vr-line);
  background: linear-gradient(155deg, rgba(11, 17, 23, .98), rgba(5, 9, 12, .98));
}
.vr-case {
  min-width: 0;
  border-radius: 20px;
  padding: 14px;
  box-shadow: 0 45px 100px -58px #000, inset 0 1px 0 rgba(255,255,255,.04);
  contain: layout paint;
}
.vr-case-top,
.vr-case-file,
.vr-case-foot,
.vr-panel-label,
.vr-assessment-row { display: flex; align-items: center; }
.vr-case-top {
  min-height: 27px;
  gap: 15px;
  padding: 0 3px 11px;
  border-bottom: 1px solid var(--vr-line);
  font: 500 7.5px/1 var(--f-mono);
  letter-spacing: .12em;
  color: var(--vr-dim);
}
.vr-case-id { display: flex; align-items: center; gap: 6px; color: var(--vr-2); }
.vr-case-id i { width: 5px; height: 5px; border-radius: 50%; background: var(--vr-green); }
.vr-case-top b { margin-left: auto; padding: 4px 6px; border: 1px solid rgba(215, 138, 109, .3); border-radius: 5px; color: var(--vr-warn); font-weight: 500; }
.vr-case-file { gap: 11px; padding: 13px 3px; }
.vr-file-thumb {
  position: relative;
  flex: none;
  width: 54px;
  height: 40px;
  overflow: hidden;
  border: 1px solid var(--vr-line);
  border-radius: 8px;
  background: linear-gradient(140deg, #192a35, #070b0f);
}
.vr-file-thumb i { position: absolute; top: 7px; left: 20px; width: 14px; height: 16px; border: 1px solid rgba(159,196,218,.35); border-radius: 50% 50% 42% 42%; }
.vr-file-thumb b { position: absolute; right: 4px; bottom: 3px; padding: 2px 3px; border-radius: 3px; background: rgba(0,0,0,.75); color: #b9cbd5; font: 500 6px/1 var(--f-mono); }
.vr-case-file > span:nth-child(2) { min-width: 0; display: grid; gap: 3px; }
.vr-case-file strong { overflow: hidden; text-overflow: ellipsis; color: var(--vr-2); font-size: 10.5px; }
.vr-case-file small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--vr-dim); font: 500 7.5px/1.3 var(--f-mono); }
.vr-case-file em { margin-left: auto; color: var(--vr-green); font: 500 7px/1 var(--f-mono); letter-spacing: .1em; font-style: normal; }
.vr-case-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 10px; }
.vr-ledger,
.vr-assessment,
.vr-source-panel,
.vr-answer-panel {
  min-width: 0;
  padding: 11px;
  border: 1px solid var(--vr-line);
  border-radius: 12px;
  background: rgba(255,255,255,.012);
}
.vr-panel-label { justify-content: space-between; gap: 8px; margin-bottom: 9px; color: var(--vr-muted); font: 500 7.5px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; }
.vr-panel-label b { color: var(--vr-dim); font-weight: 500; letter-spacing: .03em; }
.vr-evidence {
  min-width: 0;
  display: grid;
  grid-template-columns: 30px 7px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  padding: 8px 5px;
  border-top: 1px solid rgba(159,196,218,.08);
}
.vr-evidence > b { color: var(--vr-dim); font: 500 7.5px/1 var(--f-mono); }
.vr-evidence > i { width: 6px; height: 6px; border-radius: 50%; }
.vr-evidence > i.support { background: var(--vr-warn); }
.vr-evidence > i.counter { background: var(--vr-green); }
.vr-evidence > i.context { background: var(--vr-deep); }
.vr-evidence > i.unknown { border: 1px solid var(--vr-dim); }
.vr-evidence > span { min-width: 0; display: grid; gap: 2px; color: #bdcdd5; font-size: 8.5px; }
.vr-evidence small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--vr-dim); font: 500 7px/1.2 var(--f-mono); }
.vr-evidence.is-hot { background: linear-gradient(90deg, rgba(215,138,109,.07), transparent); }
.vr-assessment { display: grid; align-content: start; gap: 9px; }
.vr-assessment > p { color: var(--vr-muted); font-size: 9.5px; line-height: 1.55; }
.vr-assessment > p strong { color: var(--vr-2); }
.vr-assessment a { color: var(--vr); }
.vr-assessment-row { justify-content: space-between; gap: 10px; padding-top: 8px; border-top: 1px solid rgba(159,196,218,.08); font: 500 7px/1.3 var(--f-mono); }
.vr-assessment-row span { color: var(--vr-dim); }
.vr-assessment-row b { color: #a9c3d1; font-weight: 500; text-align: right; }
.vr-next { padding: 9px; border: 1px solid rgba(159,196,218,.12); border-radius: 8px; background: rgba(159,196,218,.035); }
.vr-next span { color: var(--vr); font: 500 7px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; }
.vr-next p { margin-top: 5px; color: #a6bac5; font-size: 8.5px; line-height: 1.45; }
.vr-case-foot { justify-content: space-between; gap: 12px; padding: 10px 3px 0; font: 500 6.8px/1.3 var(--f-mono); color: var(--vr-dim); }

/* Product boundary */
.vr-boundary-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  list-style: none;
}
.vr-boundary-flow li {
  position: relative;
  min-height: 232px;
  padding: 24px 20px;
  display: grid;
  align-content: start;
  gap: 13px;
  border: 1px solid var(--vr-line);
  border-radius: 17px;
  background: linear-gradient(165deg, rgba(13,20,25,.95), rgba(6,9,12,.95));
}
.vr-boundary-flow li:not(:last-child)::after { content: "→"; position: absolute; z-index: 2; top: 50%; right: -16px; width: 22px; height: 22px; display: grid; place-items: center; border: 1px solid var(--vr-line); border-radius: 50%; background: var(--vr-bg); color: var(--vr-deep); font-size: 10px; }
.vr-step { color: var(--vr-dim); font: 500 9px/1 var(--f-mono); }
.vr-boundary-flow b { color: var(--vr-2); font-size: 17px; }
.vr-boundary-flow p { color: var(--vr-muted); font-size: 13.5px; line-height: 1.55; }
.vr-boundary-flow em { align-self: end; width: fit-content; margin-top: auto; padding: 5px 8px; border: 1px solid var(--vr-line); border-radius: 999px; color: var(--vr-dim); font: 500 7.5px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; font-style: normal; }
.vr-boundary-flow em.live { border-color: rgba(123,201,162,.25); color: var(--vr-green); }
.vr-boundary-flow em.dev { border-color: rgba(159,196,218,.27); color: var(--vr); }
.vr-boundary-note { margin-top: 14px; padding: 20px 22px; display: grid; grid-template-columns: 160px 1fr; gap: 22px; border-radius: 15px; }
.vr-boundary-note b { color: var(--vr-2); font-size: 14px; }
.vr-boundary-note p { color: var(--vr-muted); font-size: 13px; line-height: 1.6; }

/* Unified sample examination */
.vr-exam { overflow: hidden; border-radius: 20px; contain: layout paint; }
.vr-exam-top { min-height: 48px; padding: 0 17px; display: flex; align-items: center; justify-content: space-between; gap: 15px; border-bottom: 1px solid var(--vr-line); font: 500 8px/1 var(--f-mono); letter-spacing: .1em; color: var(--vr-muted); }
.vr-exam-top span { display: flex; align-items: center; gap: 7px; }
.vr-exam-top i { width: 6px; height: 6px; border-radius: 50%; background: var(--vr-green); }
.vr-exam-top b { color: var(--vr-dim); font-weight: 500; }
.vr-ask-chips { display: flex; gap: 7px; padding: 13px 14px; overflow-x: auto; border-bottom: 1px solid var(--vr-line); scrollbar-width: none; }
.vr-ask-chips::-webkit-scrollbar { display: none; }
.vr-chip-q { flex: none; min-height: 35px; padding: 0 12px; border: 1px solid var(--vr-line); border-radius: 9px; color: var(--vr-muted); background: rgba(255,255,255,.012); font-size: 10.5px; transition: border-color 180ms ease, color 180ms ease, background 180ms ease; }
.vr-chip-q:hover { border-color: var(--vr-line-2); color: var(--vr-2); }
.vr-chip-q.is-on { border-color: var(--vr); color: #071117; background: var(--vr); font-weight: 600; }
.vr-exam-grid { display: grid; grid-template-columns: minmax(210px, .76fr) minmax(210px, .72fr) minmax(300px, 1.2fr); gap: 10px; padding: 14px; }
.vr-source-frame { position: relative; aspect-ratio: 4 / 3; overflow: hidden; border: 1px solid rgba(159,196,218,.12); border-radius: 10px; background: radial-gradient(circle at 52% 35%, #1a2a34, #080c10 70%); }
.vr-source-frame::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(159,196,218,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(159,196,218,.035) 1px, transparent 1px); background-size: 24px 24px; }
.vr-source-person { position: absolute; left: 39%; top: 17%; width: 25%; height: 63%; border-radius: 48% 48% 34% 34%; border: 1px solid rgba(159,196,218,.34); }
.vr-source-person::after { content: ""; position: absolute; left: -55%; right: -55%; top: 63%; height: 65%; border: 1px solid rgba(159,196,218,.22); border-radius: 45% 45% 0 0; }
.vr-source-box { position: absolute; left: 40%; top: 53%; width: 28%; height: 25%; border: 1px dashed var(--vr-warn); }
.vr-source-box b { position: absolute; left: 0; top: -15px; color: var(--vr-warn); font: 500 6px/1 var(--f-mono); white-space: nowrap; }
.vr-source-time { position: absolute; right: 6px; bottom: 5px; padding: 3px 5px; border-radius: 4px; background: rgba(0,0,0,.7); color: #b9ccd6; font: 500 6.5px/1 var(--f-mono); }
.vr-source-track { position: relative; margin: 12px 1px 9px; height: 3px; border-radius: 3px; background: rgba(159,196,218,.12); }
.vr-source-track span { display: block; width: 43%; height: 100%; border-radius: inherit; background: var(--vr-deep); }
.vr-source-track i { position: absolute; left: 40%; top: -3px; width: 2px; height: 9px; background: var(--vr); }
.vr-source-panel > p { color: var(--vr-dim); font-size: 8px; line-height: 1.5; }
.vr-ledger--exam .vr-evidence { padding-block: 9px; border-radius: 7px; transition: background 180ms ease, opacity 180ms ease; }
.vr-enode.is-hit { background: rgba(215,138,109,.075); }
.vr-enode.is-against { background: rgba(123,201,162,.07); }
.vr-enode:not(.is-hit):not(.is-against).is-muted { opacity: .45; }
.vr-answer-panel { display: grid; align-content: start; gap: 14px; }
.vr-ans-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-bottom: 11px; border-bottom: 1px solid var(--vr-line); }
.vr-ans-who { display: flex; align-items: center; gap: 7px; color: var(--vr-2); font: 500 8px/1 var(--f-mono); letter-spacing: .08em; }
.vr-ans-who i { width: 6px; height: 6px; border-radius: 50%; background: var(--vr); }
.vr-ans-conf { color: var(--vr-dim); font: 500 7px/1 var(--f-mono); }
.vr-ans-body { min-height: 118px; color: var(--vr-muted); font-size: 12px; line-height: 1.65; }
.vr-ans-body b { color: var(--vr-2); }
.vr-ans-body .warn { color: var(--vr-warn); }
.vr-ans-body .ok { color: var(--vr-green); }
.vr-ans-meta { display: grid; gap: 0; margin: 0; }
.vr-ans-meta div { padding: 10px 0; display: grid; grid-template-columns: 105px 1fr; gap: 10px; border-top: 1px solid rgba(159,196,218,.09); }
.vr-ans-meta dt { color: var(--vr-dim); font: 500 7.5px/1.4 var(--f-mono); }
.vr-ans-meta dd { margin: 0; color: #a8bcc7; font-size: 9px; line-height: 1.45; }

/* Architecture */
.vr-architecture-flow { display: grid; grid-template-columns: 1fr 28px 1fr 28px 1fr 28px 1fr; align-items: stretch; }
.vr-architecture-flow > div { min-height: 190px; padding: 24px 20px; display: grid; align-content: center; gap: 11px; border: 1px solid var(--vr-line); border-radius: 16px; background: linear-gradient(160deg, rgba(13,20,25,.95), rgba(6,9,12,.95)); }
.vr-architecture-flow > i { display: grid; place-items: center; color: var(--vr-deep); font-style: normal; }
.vr-architecture-flow span { color: var(--vr); font: 500 8px/1 var(--f-mono); letter-spacing: .13em; }
.vr-architecture-flow b { color: var(--vr-2); font-size: 16px; }
.vr-architecture-flow p { color: var(--vr-muted); font-size: 12px; line-height: 1.5; }
.vr-research-note { margin-top: 14px; padding: 21px 23px; display: grid; grid-template-columns: 160px 1fr; gap: 22px; border-radius: 15px; }
.vr-research-note > span { color: var(--vr-2); font-size: 13px; font-weight: 600; }
.vr-research-note p { color: var(--vr-muted); font-size: 12.5px; line-height: 1.65; }
.vr-research-note a { color: var(--vr); border-bottom: 1px solid var(--vr-line-2); }

/* Living model card */
.vr-model-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.vr-model-card { min-height: 230px; padding: 25px; display: grid; align-content: start; gap: 14px; border-radius: 17px; }
.vr-model-card h3 { color: var(--vr-2); font-size: 20px; letter-spacing: -.02em; }
.vr-model-card p { color: var(--vr-muted); font-size: 14px; line-height: 1.6; }
.vr-model-card small { align-self: end; margin-top: auto; padding-top: 15px; border-top: 1px solid var(--vr-line); color: var(--vr-dim); font: 500 8px/1.4 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; }
.vr-card-status { width: fit-content; padding: 5px 8px; border: 1px solid var(--vr-line); border-radius: 999px; color: var(--vr-dim); font: 500 7.5px/1 var(--f-mono); letter-spacing: .09em; text-transform: uppercase; }
.vr-card-status.defined { color: var(--vr-green); border-color: rgba(123,201,162,.25); }
.vr-card-status.evaluating { color: var(--vr); border-color: var(--vr-line-2); }
.vr-card-status.open { color: var(--vr-warn); border-color: rgba(215,138,109,.28); }
.vr-roadmap { margin-top: 14px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; list-style: none; }
.vr-roadmap li { min-height: 160px; padding: 20px; display: grid; align-content: start; gap: 10px; border: 1px solid var(--vr-line); border-radius: 15px; background: rgba(255,255,255,.012); }
.vr-roadmap li > span { width: 7px; height: 7px; border-radius: 50%; border: 1px solid var(--vr-dim); }
.vr-roadmap li > span.done { border: 0; background: var(--vr-green); }
.vr-roadmap li > span.now { border: 0; background: var(--vr); }
.vr-roadmap b { color: var(--vr-2); font-size: 13px; }
.vr-roadmap p { color: var(--vr-muted); font-size: 11.5px; line-height: 1.55; }

/* Access CTA */
.vr-wait { position: relative; overflow: hidden; padding: clamp(46px, 7vw, 78px); display: grid; justify-items: center; gap: 20px; border-radius: 25px; text-align: center; }
.vr-wait::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse 55% 70% at 50% 0%, rgba(159,196,218,.11), transparent 70%); }
.vr-wait > * { position: relative; }
.vr-wait .t-display { max-width: 15ch; font-size: clamp(35px, 5vw, 62px); }
.vr-wait .sub { margin-inline: auto; max-width: 54ch; font-size: 15px; }
.vr-wait-form { width: min(590px, 100%); display: grid; gap: 8px; text-align: left; }
.vr-wait-label { color: var(--vr-dim); font: 500 8px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; }
.vr-wait-row { display: flex; gap: 9px; }
.vr-wait-row input { min-width: 0; flex: 1; height: 50px; padding: 0 17px; border: 1px solid var(--vr-line-2); border-radius: 12px; outline: 0; color: var(--vr-2); background: rgba(255,255,255,.025); font: 14px var(--f-sans); }
.vr-wait-row input::placeholder { color: var(--vr-dim); }
.vr-wait-row input:focus { border-color: var(--vr); box-shadow: 0 0 0 3px rgba(159,196,218,.09); }
.vr-wait-msg { min-height: 18px; color: var(--vr); font-size: 11px; line-height: 1.5; }
.vr-wait-msg.err { color: var(--vr-warn); }
.vr-wait-note { color: var(--vr-dim); font-size: 10.5px; }
.vr-wait-note a,
.vr-partner { color: var(--vr); border-bottom: 1px solid var(--vr-line-2); }
.vr-partner { margin-top: 5px; font-size: 12px; }

body.vera footer { border-top-color: var(--vr-line); }
body.vera .foot-col a:hover { color: var(--vr-2); }

/* Pause any shared ambient animation outside the viewport. */
.vr-off,
.vr-off *,
.vr-off *::before,
.vr-off *::after { animation-play-state: paused !important; }

@media (max-width: 1100px) {
  .vr-hero-in { grid-template-columns: minmax(0, .8fr) minmax(470px, 1.2fr); gap: 30px; }
  .vr-h1 { font-size: clamp(45px, 5.8vw, 68px); }
  .vr-exam-grid { grid-template-columns: 1fr 1fr; }
  .vr-answer-panel { grid-column: 1 / -1; }
}

@media (max-width: 940px) {
  .vr-hero { min-height: auto; padding-top: calc(var(--nav-h) + 42px); }
  .vr-hero-in { grid-template-columns: 1fr; }
  .vr-hero-copy { max-width: 760px; }
  .vr-h1 { max-width: 13ch; }
  .vr-case--hero { width: min(720px, 100%); }
  .vr-boundary-flow { grid-template-columns: repeat(2, 1fr); }
  .vr-boundary-flow li:not(:last-child)::after { display: none; }
  .vr-architecture-flow { grid-template-columns: 1fr; gap: 8px; }
  .vr-architecture-flow > i { transform: rotate(90deg); height: 20px; }
  .vr-architecture-flow > div { min-height: 145px; }
}

@media (max-width: 700px) {
  .vr-hero { padding-bottom: 30px; }
  .vr-h1 { font-size: clamp(42px, 12vw, 62px); }
  .vr-case-grid,
  .vr-exam-grid,
  .vr-model-grid,
  .vr-roadmap { grid-template-columns: 1fr; }
  .vr-answer-panel { grid-column: auto; }
  .vr-boundary-flow { grid-template-columns: 1fr; }
  .vr-boundary-flow li { min-height: 190px; }
  .vr-boundary-note,
  .vr-research-note { grid-template-columns: 1fr; gap: 8px; }
  .vr-case-top > span:nth-child(2) { display: none; }
  .vr-case-file em { display: none; }
  .vr-exam-top { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 12px; }
  .vr-wait { padding: 40px 20px; }
  .vr-wait-row { flex-direction: column; }
  .vr-wait-row .btn { width: 100%; }
  .vr-source-box b,
  .vr-case-foot,
  .vr-elabel,
  .vr-enode small,
  .vr-casebar,
  .vr-answer-head,
  .vr-next-label { font-size: 9px; }
  .vr-chip-q { min-height: 44px; font-size: 11px; }
}

@media (max-width: 480px) {
  body.vera .nav-right .btn { display: none; }
  .vr-hero-copy { gap: 18px; }
  .vr-ctas { width: 100%; }
  .vr-ctas .btn { width: 100%; }
  .vr-case { padding: 9px; border-radius: 16px; }
  .vr-case-file small { max-width: 190px; }
  .vr-case-foot { align-items: flex-start; flex-direction: column; }
  .vr-exam-grid { padding: 9px; }
  .vr-ans-meta div { grid-template-columns: 1fr; gap: 4px; }
  .vr-model-card { min-height: 210px; padding: 21px; }
}

@media (prefers-reduced-motion: reduce) {
  .v-rv { transition: none; }
  .vera-ready .v-rv { opacity: 1; transform: none; }
  .btn-ice:hover,
  .btn-ice-line:hover { transform: none; }
}