@layer experience {
:root {
  --ink: #171011;
  --paper: #fffaf2;
  --paper-muted: #f4eadb;
  --ember: #f45f32;
  --ember-deep: #b9271f;
  --gold: #f6b84b;
  --night: #120b0c;
  --night-soft: #211315;
  --line: rgba(23, 16, 17, 0.14);
  --radius: 1.5rem;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}
body[data-view="ar"] { background: #050303; overflow: hidden; }
body[data-view="ar"] #landing-view,
body[data-view="ar"] .site-header,
body[data-view="ar"] .site-footer,
body[data-view="ar"] .ambient { display: none; }

a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }

.ambient {
  position: absolute;
  inset: 0 0 auto;
  height: 62rem;
  overflow: hidden;
  pointer-events: none;
}
.ambient i { position: absolute; border-radius: 50%; filter: blur(1px); opacity: .42; }
.ambient i:nth-child(1) { width: 34rem; height: 34rem; right: -14rem; top: -12rem; background: radial-gradient(circle, rgba(244,95,50,.32), transparent 68%); }
.ambient i:nth-child(2) { width: 18rem; height: 18rem; left: -8rem; top: 23rem; background: radial-gradient(circle, rgba(246,184,75,.23), transparent 70%); }
.ambient i:nth-child(3) { width: 8px; height: 8px; left: 59%; top: 11rem; background: var(--ember); box-shadow: 7rem 10rem 0 rgba(244,95,50,.35), -5rem 19rem 0 rgba(246,184,75,.5); }

.site-header,
.site-footer,
.hero,
.handoff,
.how {
  width: min(1180px, calc(100% - 3rem));
  margin-inline: auto;
  position: relative;
}
.site-header {
  min-height: 5.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  z-index: 2;
}
.wordmark { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; font-size: .77rem; font-weight: 800; letter-spacing: .19em; }
.wordmark-mark { display: grid; place-items: center; width: 1.9rem; height: 1.9rem; border: 1px solid var(--ink); border-radius: 50%; color: var(--ember); font-size: 1rem; }
.quiet-link { font-size: .8rem; font-weight: 650; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: .18rem; }

.hero {
  min-height: 44rem;
  padding: 6.4rem 0 7.3rem;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(22rem, .97fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}
.eyebrow { margin: 0 0 1.4rem; display: flex; align-items: center; gap: .65rem; font-size: .7rem; line-height: 1; letter-spacing: .19em; font-weight: 800; }
.eyebrow span { display: inline-block; width: 2.4rem; height: 1px; background: currentColor; }
.hero h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(4.2rem, 7.7vw, 7.35rem); line-height: .84; letter-spacing: -.06em; font-weight: 500; }
.hero h1 em { color: var(--ember); font-weight: 500; }
.hero-lede { max-width: 35rem; margin: 2.3rem 0 0; font-size: clamp(1.05rem, 1.5vw, 1.28rem); line-height: 1.66; color: rgba(23,16,17,.72); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.2rem; }
.button { min-height: 3.35rem; display: inline-flex; align-items: center; justify-content: center; gap: 1rem; padding: .8rem 1.25rem; border-radius: 999px; border: 1px solid transparent; font-size: .86rem; font-weight: 750; text-decoration: none; cursor: pointer; transition: transform .2s ease, background-color .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: var(--ember); box-shadow: 0 .8rem 2rem rgba(185,39,31,.2); }
.button-primary:hover { background: #e5502a; box-shadow: 0 1rem 2.4rem rgba(185,39,31,.27); }
.button-ghost { border-color: rgba(23,16,17,.25); background: rgba(255,250,242,.55); }
.feature-list { list-style: none; padding: 0; margin: 3.2rem 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.feature-list li { padding-top: .8rem; border-top: 1px solid var(--line); display: grid; gap: .35rem; }
.feature-list b { font-size: .76rem; }
.feature-list span { font-size: .68rem; line-height: 1.4; color: rgba(23,16,17,.53); }

.hero-preview { margin: 0; position: relative; }
.preview-frame { position: relative; padding: .9rem; border-radius: 2.15rem; background: var(--night); box-shadow: 0 2.8rem 6rem rgba(64,35,24,.25); transform: rotate(2.3deg); }
.preview-frame::before { content: ""; position: absolute; inset: -.7rem; border: 1px solid rgba(23,16,17,.16); border-radius: 2.7rem; transform: rotate(-4.5deg); z-index: -1; }
.preview-frame img { width: 100%; border-radius: 1.5rem; aspect-ratio: 4 / 5; object-fit: cover; background: #160c0d; }
.preview-caption { position: absolute; left: 1.8rem; bottom: 1.8rem; display: flex; align-items: center; gap: .55rem; padding: .65rem .85rem; border-radius: 999px; color: white; background: rgba(15,8,8,.72); backdrop-filter: blur(12px); font-size: .6rem; font-weight: 800; letter-spacing: .14em; }
.preview-caption i { width: .45rem; height: .45rem; border-radius: 50%; background: #ff7254; box-shadow: 0 0 0 5px rgba(255,114,84,.16); animation: signal 1.8s ease infinite; }
.hero-preview figcaption { width: 75%; margin: 1.5rem auto 0; color: rgba(23,16,17,.55); text-align: center; font-size: .74rem; line-height: 1.55; }

.handoff { padding: 7rem 0; border-top: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: .8fr 1.25fr .95fr; align-items: end; gap: 2.4rem; margin-bottom: 3.4rem; }
.section-heading .eyebrow { align-self: start; margin-top: .85rem; }
.section-heading h2, .how h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-weight: 500; font-size: clamp(2.8rem, 5vw, 5rem); line-height: .97; letter-spacing: -.045em; }
.section-heading > p:last-child { margin: 0; font-size: 1rem; line-height: 1.7; color: rgba(23,16,17,.64); }
.handoff-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.handoff-card { position: relative; min-height: 39rem; border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 3.2rem); overflow: hidden; }
.qr-card { background: #fff; }
.target-card { background: var(--night); color: white; }
.step-label { display: block; font-size: .65rem; font-weight: 800; letter-spacing: .17em; opacity: .55; margin-bottom: 2rem; }
.qr-wrap { width: min(19rem, 75%); aspect-ratio: 1; display: grid; place-items: center; margin: 0 auto 2.2rem; padding: .9rem; background: var(--paper); border-radius: 1.25rem; }
.qr-wrap img { width: 100%; height: 100%; }
.handoff-card h3 { margin: 0 0 .7rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.8rem, 3vw, 2.7rem); font-weight: 500; letter-spacing: -.035em; }
.handoff-card > p { max-width: 31rem; margin: 0; line-height: 1.65; font-size: .9rem; opacity: .65; }
.url-row { margin-top: 1.5rem; padding: .75rem .8rem .75rem 1rem; display: flex; align-items: center; gap: .5rem; border-radius: .85rem; background: var(--paper-muted); }
.url-row code { min-width: 0; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: .69rem; }
.url-row button { border: 0; background: white; border-radius: 999px; padding: .55rem .75rem; font-size: .68rem; font-weight: 750; cursor: pointer; }
.target-image-link { position: relative; display: block; width: min(20rem, 72%); margin: 0 auto 2.2rem; text-decoration: none; }
.target-image-link img { width: 100%; aspect-ratio: 5 / 7; object-fit: cover; border-radius: .8rem; box-shadow: 0 1.5rem 4rem rgba(0,0,0,.36); }
.target-image-link span { position: absolute; right: .65rem; bottom: .65rem; padding: .55rem .72rem; border-radius: 999px; color: var(--ink); background: rgba(255,250,242,.92); font-size: .64rem; font-weight: 750; }
.handoff-note { margin-top: 1.25rem; padding: 1.3rem 1.55rem; display: flex; gap: 1rem; align-items: center; border-radius: 1rem; background: var(--paper-muted); }
.handoff-note > span { color: var(--ember); font-size: 1.55rem; }
.handoff-note p { margin: 0; font-size: .8rem; line-height: 1.55; color: rgba(23,16,17,.65); }
.handoff-note b { color: var(--ink); }

.how { padding: 7rem 0 8rem; border-top: 1px solid var(--line); }
.how-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7rem; align-items: start; }
.timeline { display: grid; }
.timeline article { display: grid; grid-template-columns: 3rem 1fr; gap: 1.2rem; padding: 1.8rem 0; border-top: 1px solid var(--line); }
.timeline article > span { width: 2.2rem; height: 2.2rem; display: grid; place-items: center; border-radius: 50%; background: var(--night); color: white; font-size: .64rem; font-weight: 800; }
.timeline h3 { margin: .15rem 0 .5rem; font-size: 1rem; }
.timeline p { margin: 0; color: rgba(23,16,17,.6); font-size: .84rem; line-height: 1.6; }
.site-footer { min-height: 5.5rem; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: center; font-size: .68rem; color: rgba(23,16,17,.5); }
.site-footer a { text-underline-offset: .2rem; }

.mobile-onboarding { display: none; }
.mobile-ready {
  height: 100dvh;
  min-height: 100svh;
  overflow: hidden;
  color-scheme: light;
  background:
    radial-gradient(circle at 84% 8%, rgba(246,184,75,.14), transparent 26%),
    radial-gradient(circle at 4% 54%, rgba(244,95,50,.07), transparent 29%),
    var(--paper);
}
.mobile-ready .site-header,
.mobile-ready .site-footer,
.mobile-ready .hero,
.mobile-ready .handoff,
.mobile-ready .how { display: none; }
.mobile-ready .ambient { height: 100dvh; opacity: .5; }
.mobile-ready #landing-view { height: 100%; }
.mobile-ready .mobile-onboarding {
  --shell-inline: clamp(1rem, 5vw, 1.45rem);
  --shell-gap: clamp(.42rem, 1.25dvh, .72rem);
  width: min(100%, 30rem);
  height: 100dvh;
  min-height: 100svh;
  margin: 0 auto;
  padding:
    max(.75rem, env(safe-area-inset-top))
    var(--shell-inline)
    max(.55rem, env(safe-area-inset-bottom));
  display: grid;
  grid-template-rows: auto auto auto minmax(0, auto) auto auto auto;
  align-content: space-between;
  gap: var(--shell-gap);
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.mobile-ready .mobile-onboarding::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(rgba(59,32,22,.09) .55px, transparent .55px);
  background-size: 4px 4px;
  mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 82%, transparent);
  opacity: .25;
}
.experience-header { min-height: clamp(1.9rem, 4.8dvh, 2.55rem); display: flex; align-items: center; justify-content: center; }
.experience-wordmark { display: inline-flex; align-items: center; gap: .7rem; color: var(--ink); text-decoration: none; font-size: clamp(.68rem, 2.8vw, .79rem); line-height: 1; font-weight: 850; letter-spacing: .22em; }
.experience-mark { width: clamp(1.7rem, 7vw, 2rem); aspect-ratio: 1; display: grid; place-items: center; position: relative; border: 1.3px solid var(--ink); border-radius: 46% 54% 48% 52%; transform: rotate(9deg); }
.experience-mark::before { content: ""; position: absolute; inset: 3px; border: 1px solid rgba(23,16,17,.25); border-radius: 50%; }
.experience-mark i { width: 42%; aspect-ratio: 1; border: 1.5px solid var(--ember); transform: rotate(36deg); }
.experience-hero { margin: 0; position: relative; height: clamp(7.75rem, 22dvh, 11.75rem); border-radius: clamp(1.05rem, 5vw, 1.5rem); background: var(--night); box-shadow: 0 .9rem 2.6rem rgba(91,38,20,.2); }
.experience-hero::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: linear-gradient(105deg, rgba(255,255,255,.08), transparent 35%, rgba(244,95,50,.08)); box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }
.experience-hero img { width: 100%; height: 100%; border-radius: inherit; object-fit: contain; object-position: center; }
.hero-sigil { position: absolute; z-index: 2; left: 50%; bottom: 0; width: clamp(2.7rem, 12vw, 3.35rem); aspect-ratio: 1; display: grid; place-items: center; transform: translate(-50%, 43%); border: 1px solid #ff7a36; border-radius: 50%; color: #ff8b37; background: #211315; box-shadow: 0 .35rem 1.1rem rgba(59,24,16,.28), inset 0 0 0 3px rgba(255,250,242,.95); font-size: clamp(1.35rem, 6vw, 1.7rem); }
.experience-intro { padding-top: clamp(.55rem, 1.8dvh, 1rem); text-align: center; }
.experience-intro h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.05rem, 9.6vw, 3.1rem); line-height: .98; font-weight: 500; letter-spacing: -.055em; white-space: nowrap; }
.intro-divider { width: min(10rem, 42vw); margin: clamp(.35rem, .9dvh, .55rem) auto; display: flex; align-items: center; gap: .45rem; color: #dc6b32; font-size: .75rem; }
.intro-divider::before, .intro-divider::after { content: ""; height: 1px; flex: 1; background: linear-gradient(90deg, transparent, rgba(220,107,50,.42)); }
.intro-divider::after { transform: scaleX(-1); }
.experience-intro p { max-width: 23rem; margin: 0 auto; color: rgba(23,16,17,.67); font-size: clamp(.69rem, 3.15vw, .84rem); line-height: 1.35; text-wrap: balance; }
.experience-steps { list-style: none; margin: 0; padding: .18rem clamp(.7rem, 3vw, 1rem); border: 1px solid rgba(78,48,35,.12); border-radius: clamp(1rem, 4vw, 1.25rem); background: rgba(255,253,248,.68); box-shadow: 0 .45rem 1.7rem rgba(76,43,28,.045); }
.experience-steps li { min-height: clamp(2.75rem, 7.5dvh, 3.6rem); display: grid; grid-template-columns: clamp(1.85rem, 8vw, 2.25rem) clamp(1.55rem, 7vw, 1.9rem) 1fr; align-items: center; gap: clamp(.55rem, 2.6vw, .85rem); }
.experience-steps li + li { border-top: 1px solid rgba(78,48,35,.12); }
.step-number { width: clamp(1.85rem, 8vw, 2.25rem); aspect-ratio: 1; display: grid; place-items: center; border: 1.2px solid #f16b2c; border-radius: 50%; color: white; background: #211315; box-shadow: inset 0 0 .8rem rgba(244,95,50,.11); font-size: clamp(.67rem, 3vw, .8rem); font-weight: 800; }
.step-icon { color: #c95822; }
.step-icon svg { width: 100%; display: block; overflow: visible; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }
.step-icon svg path:last-child:not(:first-child) { fill: none; }
.step-copy { min-width: 0; display: grid; gap: .12rem; }
.step-copy strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: clamp(.72rem, 3.35vw, .88rem); line-height: 1.15; }
.step-copy small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: rgba(23,16,17,.54); font-size: clamp(.58rem, 2.65vw, .7rem); line-height: 1.15; }
.experience-primary-action { margin-top: clamp(.05rem, .45dvh, .25rem); }
.start-button { width: 100%; min-height: clamp(3.15rem, 7.7dvh, 3.8rem); padding-inline: clamp(1rem, 5vw, 1.45rem); display: grid; grid-template-columns: 1.4rem 1fr 1.4rem; gap: .7rem; border: 1px solid #ff7d36; background: linear-gradient(105deg, #ff6a19, #f14e20); box-shadow: 0 .7rem 1.6rem rgba(210,62,20,.24), inset 0 0 0 2px rgba(255,255,255,.2); font-size: clamp(.82rem, 3.8vw, 1rem); }
.start-button svg { width: 1.35rem; fill: currentColor; }
.start-button i { font-style: normal; font-size: 1.3rem; }
.start-button:disabled { display: flex; cursor: wait; opacity: .72; transform: none; }
.experience-secondary-action { justify-self: center; color: rgba(23,16,17,.8); text-align: center; font-size: clamp(.65rem, 3vw, .77rem); font-weight: 600; text-decoration-thickness: 1px; text-underline-offset: .22rem; }
.experience-brand-footer { width: 100%; min-height: clamp(1.4rem, 3.6dvh, 1.9rem); display: grid; place-items: end center; border-top: 1px solid rgba(78,48,35,.1); }
.experience-brand-footer a { display: inline-flex; align-items: center; gap: .38rem; color: rgba(23,16,17,.5); text-decoration: none; font-size: clamp(.62rem, 2.85vw, .72rem); }
.experience-brand-footer a span { font-size: 1rem; }

@media (max-height: 700px) and (max-width: 820px) {
  .mobile-ready .mobile-onboarding { --shell-gap: clamp(.34rem, 1.05dvh, .48rem); padding-top: max(.48rem, env(safe-area-inset-top)); padding-bottom: max(.35rem, env(safe-area-inset-bottom)); }
  .experience-header { min-height: 1.7rem; }
  .experience-hero { height: clamp(6.8rem, 20dvh, 8.4rem); }
  .experience-intro { padding-top: .38rem; }
  .experience-intro h1 { font-size: clamp(1.85rem, 8.8vw, 2.35rem); }
  .intro-divider { margin-block: .24rem; }
  .experience-steps li { min-height: 2.5rem; }
  .start-button { min-height: 2.9rem; }
  .experience-brand-footer { min-height: 1.15rem; }
}

@media (max-height: 590px) and (max-width: 820px) {
  .experience-header { min-height: 1.5rem; }
  .experience-mark { width: 1.55rem; }
  .experience-hero { height: 6.35rem; }
  .hero-sigil { width: 2.25rem; }
  .experience-intro { padding-top: .2rem; }
  .experience-intro h1 { font-size: 1.78rem; }
  .experience-intro p { font-size: .62rem; }
  .intro-divider { margin-block: .12rem; }
  .experience-steps li { min-height: 2.05rem; }
  .step-number { width: 1.65rem; }
  .step-copy small { display: none; }
  .start-button { min-height: 2.55rem; }
  .experience-brand-footer { min-height: 1rem; }
}

canvas { position: fixed !important; inset: 0; width: 100% !important; height: 100% !important; z-index: 0; }
.runtime-stage { position: fixed; inset: 0; z-index: 5; color: white; pointer-events: none; }
.runtime-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 52%, rgba(224,252,255,.94) 0, rgba(58,205,255,.48) 16%, rgba(221,66,255,.22) 30%, transparent 54%);
  mix-blend-mode: screen;
}
.runtime-stage[data-finale="burst"]::before { animation: finale-flash 1.05s cubic-bezier(.2,.75,.2,1) both; }
.runtime-stage[data-finale="hold"]::before { opacity: .12; transition: opacity .65s ease; }
.ar-topbar { position: absolute; z-index: 3; top: 0; left: 0; right: 0; padding: max(.7rem, env(safe-area-inset-top)) .75rem 0; display: grid; grid-template-columns: 2.3rem 1fr 2.3rem; align-items: center; }
.icon-button { width: 2.3rem; height: 2.3rem; border: 1px solid rgba(255,255,255,.26); border-radius: 50%; color: white; background: rgba(12,7,8,.46); backdrop-filter: blur(12px); font-size: 1rem; cursor: pointer; pointer-events: auto; }
.ar-brand { justify-self: center; display: flex; gap: .42rem; align-items: center; padding: .52rem .72rem; border-radius: 999px; background: rgba(12,7,8,.46); backdrop-filter: blur(12px); font-size: .6rem; letter-spacing: .16em; font-weight: 800; }
.ar-brand span { color: var(--ember); }
.scan-reticle { position: absolute; width: min(70vw, 19rem); aspect-ratio: 3 / 4; left: 50%; top: 47%; transform: translate(-50%, -50%); border: 1px solid rgba(255,255,255,.16); border-radius: 1.1rem; }
.scan-reticle i { position: absolute; width: 2.2rem; height: 2.2rem; border-color: white; border-style: solid; filter: drop-shadow(0 0 .5rem rgba(255,255,255,.3)); }
.scan-reticle i:nth-child(1) { top: -.1rem; left: -.1rem; border-width: 3px 0 0 3px; border-radius: 1rem 0 0; }
.scan-reticle i:nth-child(2) { top: -.1rem; right: -.1rem; border-width: 3px 3px 0 0; border-radius: 0 1rem 0 0; }
.scan-reticle i:nth-child(3) { bottom: -.1rem; right: -.1rem; border-width: 0 3px 3px 0; border-radius: 0 0 1rem; }
.scan-reticle i:nth-child(4) { bottom: -.1rem; left: -.1rem; border-width: 0 0 3px 3px; border-radius: 0 0 0 1rem; }
.scan-reticle::after { content: ""; position: absolute; left: 8%; right: 8%; height: 1px; top: 15%; background: linear-gradient(90deg, transparent, var(--ember), transparent); box-shadow: 0 0 1rem var(--ember); animation: scan 2.3s ease-in-out infinite; }
.ar-status { position: absolute; left: 50%; bottom: max(.58rem, env(safe-area-inset-bottom)); width: min(78vw, 18rem); transform: translateX(-50%); display: grid; grid-template-columns: .65rem 1fr; gap: .5rem; align-items: center; padding: .5rem .65rem; border: 1px solid rgba(255,255,255,.2); border-radius: .75rem; background: rgba(12,7,8,.67); backdrop-filter: blur(16px); transition: opacity .22s ease, transform .22s ease; }
.ar-status > span { width: .52rem; height: .52rem; border-radius: 50%; background: #ffcf73; box-shadow: 0 0 0 .25rem rgba(255,207,115,.15); }
.ar-status.searching > span { animation: signal 1.5s ease infinite; }
.ar-status.found > span { background: #7ee0a1; box-shadow: 0 0 0 .35rem rgba(126,224,161,.15); }
.ar-status p { margin: 0; display: grid; gap: .08rem; }
.ar-status b { font-size: .66rem; }
.ar-status small { font-size: .56rem; color: rgba(255,255,255,.65); }
.interaction-panel { position: absolute; left: 50%; bottom: max(4rem, calc(env(safe-area-inset-bottom) + 3.5rem)); width: min(78vw, 18rem); transform: translateX(-50%); padding: .55rem .72rem; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .65rem; align-items: center; border-radius: .78rem; background: rgba(18,11,12,.7); backdrop-filter: blur(16px); border: 1px solid rgba(255,255,255,.18); transition: bottom .25s ease; }
.runtime-stage[data-status="hidden"] .interaction-panel { bottom: max(.62rem, env(safe-area-inset-bottom)); }
.interaction-kicker, .interaction-panel > p:not(.interaction-kicker) { display: none; }
.interaction-panel h2 { min-width: 0; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: Georgia, "Times New Roman", serif; font-size: 1rem; font-weight: 500; }
.progress-runes { display: flex; justify-content: center; gap: .25rem; }
.progress-runes i { width: 1.18rem; height: .17rem; border-radius: 1rem; background: rgba(255,255,255,.2); transition: background .3s, box-shadow .3s; }
.progress-runes i.active { background: var(--ember); box-shadow: 0 0 .8rem rgba(244,95,50,.8); }

@media (max-height: 650px) {
  .ar-topbar { padding-top: max(.5rem, env(safe-area-inset-top)); }
  .ar-status { bottom: max(.45rem, env(safe-area-inset-bottom)); padding-block: .44rem; }
  .ar-status small { display: none; }
  .interaction-panel { bottom: max(3.35rem, calc(env(safe-area-inset-bottom) + 2.9rem)); padding-block: .48rem; }
  .runtime-stage[data-status="hidden"] .interaction-panel { bottom: max(.45rem, env(safe-area-inset-bottom)); }
  .interaction-panel h2 { font-size: .92rem; }
}
.completion-card { position: absolute; left: 50%; top: 50%; width: min(90vw, 25rem); transform: translate(-50%, -50%); padding: 2.4rem 1.6rem 1.6rem; border: 1px solid rgba(255,255,255,.2); border-radius: 1.5rem; background: rgba(18,11,12,.82); backdrop-filter: blur(20px); text-align: center; pointer-events: auto; box-shadow: 0 2rem 5rem rgba(0,0,0,.4); }
.completion-close { position: absolute; top: .75rem; right: .75rem; width: 2rem; height: 2rem; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; color: white; background: rgba(255,255,255,.06); font-size: 1.15rem; line-height: 1; cursor: pointer; }
.completion-mark { display: grid; place-items: center; width: 4rem; height: 4rem; margin: 0 auto 1.2rem; border-radius: 50%; color: #ffd27f; background: radial-gradient(circle at 50% 70%, #ef4d2c, #361115 70%); box-shadow: 0 0 3rem rgba(244,95,50,.48); font-size: 2rem; }
.completion-card > p { margin: 0 0 .6rem; font-size: .56rem; font-weight: 800; letter-spacing: .19em; color: #ffc66c; }
.completion-card h2 { margin: 0 0 1.5rem; font-family: Georgia, "Times New Roman", serif; font-size: 2rem; line-height: 1.03; font-weight: 500; }
.completion-card .button { width: 100%; }
.text-button { border: 0; color: inherit; background: transparent; text-decoration: underline; text-underline-offset: .25rem; font-size: .72rem; font-weight: 700; cursor: pointer; }

.system-state { position: fixed; inset: 0; z-index: 20; padding: 1rem; display: grid; place-items: center; background: rgba(12,7,8,.86); backdrop-filter: blur(18px); color: white; }
.system-card { width: min(92vw, 27rem); padding: 2.3rem 1.7rem; border: 1px solid rgba(255,255,255,.17); border-radius: 1.5rem; background: #1b1012; text-align: center; box-shadow: 0 2rem 5rem rgba(0,0,0,.35); }
.system-icon { position: relative; width: 4.2rem; height: 4.2rem; display: grid; place-items: center; margin: 0 auto 1.4rem; border-radius: 50%; background: rgba(244,95,50,.13); }
.system-icon span { width: 1.1rem; height: 1.1rem; border: 2px solid var(--ember); border-top-color: transparent; border-radius: 50%; animation: spin .9s linear infinite; }
.system-state[data-kind="error"] .system-icon span,
.system-state[data-kind="unsupported"] .system-icon span { animation: none; border: 0; }
.system-state[data-kind="error"] .system-icon span::before,
.system-state[data-kind="unsupported"] .system-icon span::before { content: "!"; color: #ff9a77; font-weight: 900; font-size: 1.4rem; }
.system-kicker { margin: 0 0 .55rem; color: #ffc66c; font-size: .58rem; font-weight: 800; letter-spacing: .19em; }
.system-card h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: 2.2rem; font-weight: 500; }
.system-card > p:not(.system-kicker) { margin: .9rem 0 1.5rem; color: rgba(255,255,255,.68); font-size: .82rem; line-height: 1.6; }
.system-card .button { width: 100%; }
.system-card .text-button { margin-top: 1rem; color: rgba(255,255,255,.65); }

@keyframes scan { 0%, 100% { top: 13%; opacity: .35; } 50% { top: 86%; opacity: 1; } }
@keyframes signal { 0%, 100% { transform: scale(.8); opacity: .55; } 50% { transform: scale(1.15); opacity: 1; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes finale-flash {
  0% { opacity: 0; transform: scale(.72); }
  24% { opacity: 1; transform: scale(1.02); }
  58% { opacity: .46; transform: scale(1.14); }
  100% { opacity: .12; transform: scale(1.24); }
}

@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr 24rem; gap: 2.5rem; }
  .feature-list { grid-template-columns: 1fr; max-width: 26rem; }
  .section-heading { grid-template-columns: 1fr 1fr; }
  .section-heading .eyebrow { grid-column: 1 / -1; }
  .how-grid { gap: 3rem; }
}

@media (max-width: 720px) {
  .site-header, .site-footer { width: calc(100% - 2rem); }
  .site-header { min-height: 4.5rem; }
  .quiet-link { display: none; }
  .hero { width: calc(100% - 2rem); display: block; padding: 4rem 0; }
  .hero-preview { margin-top: 3rem; }
  .feature-list { grid-template-columns: 1fr 1fr; }
  .handoff, .how { width: calc(100% - 2rem); padding: 4.5rem 0; }
  .section-heading, .handoff-grid, .how-grid { grid-template-columns: 1fr; }
  .handoff-card { min-height: auto; }
  .qr-wrap { width: 74%; }
  .site-footer { flex-direction: column; justify-content: center; gap: .5rem; }
}

.inspection-hint { position: absolute; bottom: max(.8rem, env(safe-area-inset-bottom)); left: 50%; transform: translateX(-50%); width: max-content; max-width: 90%; margin: 0; padding: .5rem .8rem; border-radius: 2rem; background: rgba(18,11,12,.65); color: #ffedd0; font-size: .78rem; pointer-events: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

}