/* ── HERO STAGE ─────────────────────────────────────────────
   Interactive hero: 21-chip swarm resolving into the 7-service
   ring, with click-to-play demo panels. Used on the homepage;
   demo panels are reusable on service pages via hero-stage.js.
   All classes are am- prefixed to stay clear of site styles. */

:root {
  --pastel-1: #DFF3EC;
  --pastel-2: #E3F0FA;
  --pastel-3: #FBF0DC;
  --pastel-4: #FAE7E3;
  --pastel-5: #EFE9F8;
  --am-teal-900: #173f4b;
  --am-teal-200: #c3e0de;
  --am-teal-100: #E8F4F3;
  --am-teal-050: #f2f9f8;
  --am-ink-300: #9a9a98;
  --am-shadow-rest: 0 1px 2px rgba(27,27,27,.03);
  --am-shadow-hover: 0 18px 40px -24px rgba(27,27,27,.22);
  --am-ease-out: cubic-bezier(.22,.61,.36,1);
  --am-ease-brand: cubic-bezier(.16,.84,.32,1);
  --am-ease-in-out: cubic-bezier(.65,.05,.36,1);
}

@keyframes am-caret { 0%, 49% { opacity: 1 } 50%, 100% { opacity: 0 } }
@keyframes am-float { 0%, 100% { transform: translateY(0) } 50% { transform: translateY(-9px) } }
@keyframes am-nudge { 0%, 100% { transform: translateY(-50%) translateX(0) } 50% { transform: translateY(-50%) translateX(8px) } }
@keyframes am-nudge-down { 0%, 100% { transform: translateY(-50%) } 50% { transform: translateY(calc(-50% + 8px)) } }
@keyframes am-progress { 0% { width: 0 } 100% { width: 100% } }
@keyframes am-sheen { 0% { transform: translateX(-100%) } 100% { transform: translateX(100%) } }
@keyframes am-chipglow {
  0%, 100% { background: #DFF3EC; border-color: #9AD8C4 }
  20% { background: #E3F0FA; border-color: #9CC8EA }
  40% { background: #FBF0DC; border-color: #E7C98E }
  60% { background: #FAE7E3; border-color: #EBB3A9 }
  80% { background: #EFE9F8; border-color: #C5B3E6 }
}

/* ── Hero layout ── */
.hero-grid { max-width: var(--max); margin: 0 auto; position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0,1.05fr) minmax(0,.85fr);
  gap: clamp(32px,5vw,72px); align-items: center; }
.hero-live { padding-top: 3rem; padding-bottom: 4.5rem; }
.hero-live h1, .hero-live .am-h1 { font-size: clamp(2.6rem,3.9vw,3.7rem); line-height: 1.1; margin-bottom: 2.6rem;
  color: var(--ink); font-weight: 600; letter-spacing: -.02em; font-family: 'Cormorant Garamond', serif; }
.hero-live .hero-ctas { justify-content: flex-start; }
#h1a, #h1b { display: block; opacity: 0; transform: translateY(12px);
  transition: opacity 620ms var(--am-ease-out), transform 720ms var(--am-ease-brand); }
#h1b { color: var(--teal); margin-top: 8px; }
body.h1a-on #h1a { opacity: 1; transform: none; }
body.hero-on #h1b { opacity: 1; transform: none; }
#h1swap { position: relative; display: inline-block; }
#h1arrow { position: absolute; left: 0; top: 52%; transform: translateY(-50%);
  display: inline-flex; color: var(--teal); opacity: 0; transition: opacity 420ms var(--am-ease-out); }
#h1arrow svg { width: .62em; height: .62em; }
body.h1a-on #h1arrow { opacity: 1; animation: am-nudge 1.4s var(--am-ease-in-out) infinite; }
body.moving-on #h1arrow { opacity: 0; animation: none; }
#h1moving { opacity: 0; display: inline-block; transform: translateY(6px);
  transition: opacity 720ms var(--am-ease-out) 260ms, transform 820ms var(--am-ease-brand) 260ms; }
body.moving-on #h1moving { opacity: 1; transform: none; }
.am-wait { opacity: 0; transform: translateY(10px);
  transition: opacity 620ms var(--am-ease-out), transform 720ms var(--am-ease-brand); }
body.hero-on .am-wait { opacity: 1; transform: none; }
body.hero-on .hero-ctas.am-wait { transition-delay: .15s; }

/* ── Stage ── */
#am-stage { position: relative; min-height: 512px; }
#am-demo { transform-origin: 50% 46%; opacity: 0; transform: scale(.92); pointer-events: none;
  transition: opacity 640ms var(--am-ease-out), transform 860ms var(--am-ease-brand); }
#am-orbit { position: absolute; inset: 0; transition: opacity 640ms var(--am-ease-out) 100ms; }
#am-ring { position: absolute; left: 50%; top: 50%; border: 1px dashed var(--bdr); border-radius: 50%;
  opacity: 0; transition: opacity 900ms var(--am-ease-out); }
#am-centre { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); margin: 0;
  text-align: center; font-family: 'Cormorant Garamond', serif; font-size: 1.375rem; line-height: 1.2;
  font-weight: 600; color: var(--am-teal-900); opacity: 0; transition: opacity 620ms var(--am-ease-out) 220ms; }
#am-hint { position: absolute; left: 0; right: 0; bottom: 0; margin: 0; text-align: center;
  font-size: .9375rem; color: var(--ink-s); opacity: 0; transition: opacity 420ms var(--am-ease-out); }

.am-ic { display: inline-flex; flex: 0 0 auto; }
.am-ic svg { width: 100%; height: 100%; stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.am-chip { position: absolute; left: 50%; top: 50%; padding: 5px 11px; border-radius: 50px;
  white-space: nowrap; background: var(--white); border: 1px solid var(--bdr);
  box-shadow: var(--am-shadow-rest); font-size: .6875rem; letter-spacing: .01em; color: var(--ink-s);
  opacity: 0; transition-property: transform, opacity; transition-timing-function: var(--am-ease-brand); }
.am-chip.lit { color: #3a3a3a; animation: am-chipglow 7s linear infinite; }

.am-tile-pos { position: absolute; left: 50%; top: 50%; }
.am-tile-in { opacity: 0; transform: scale(.76); }
.am-tile { display: inline-flex; align-items: center; justify-content: center; gap: 10px; cursor: pointer;
  background: var(--white); border: 1px solid var(--bdr); box-shadow: var(--am-shadow-rest);
  font-family: 'Jost', sans-serif;
  transition: background .28s var(--am-ease-out), border-color .28s var(--am-ease-out), box-shadow .28s var(--am-ease-out); }
.am-tile:hover { background: var(--am-tilebg, var(--teal-xl)); border-color: var(--teal); box-shadow: var(--am-shadow-hover); }
.am-tile .am-icontile { width: 30px; height: 30px; flex: 0 0 auto; border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--am-tilebg, var(--teal-xl)); transition: background .28s var(--am-ease-out); }
.am-tile:hover .am-icontile { background: var(--white); }
.am-tile .am-icontile .am-ic { color: var(--teal); }
.am-tile .am-tlabel { font-size: .8125rem; font-weight: 600; letter-spacing: .02em; color: var(--ink);
  text-align: center; line-height: 1.2; }

/* ── Demo panel shell ── */
.am-panel { background: var(--white); border: 1px solid var(--bdr); border-radius: 16px;
  box-shadow: var(--am-shadow-hover); padding: 40px; display: flex; flex-direction: column; gap: 24px; }
.am-eyebrow { margin: 0; font-size: .6875rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--teal); }
.am-caption { margin: 0; font-size: .9375rem; line-height: 1.6; color: var(--ink-s); }
.am-bigfig { font-family: 'Cormorant Garamond', serif; font-weight: 700; font-size: 2.5rem;
  line-height: 1; letter-spacing: -.022em; color: var(--teal); }
.am-fignote { font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-s);
  padding-bottom: 6px; line-height: 1.5; }
.am-figrow { display: flex; align-items: flex-end; gap: 14px; }
.am-searchbar { display: flex; align-items: center; gap: 10px; padding: 13px 16px;
  background: var(--am-teal-050); border: 1px solid var(--bdr); border-radius: 50px;
  font-size: .875rem; color: var(--ink); }
.am-searchbar .am-q { white-space: nowrap; overflow: hidden; }
.am-caret { display: inline-block; width: 1px; height: 1em; margin-left: 2px; vertical-align: -.15em;
  background: var(--teal); animation: am-caret 1s steps(1) infinite; }
.am-svc-link { align-self: flex-start; display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; border-radius: 50px; background: var(--white); border: 1px solid var(--am-teal-200);
  color: var(--teal); text-decoration: none; font-size: .6875rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; opacity: 0; transform: translateY(4px);
  pointer-events: none; transition: opacity 420ms var(--am-ease-out), transform 420ms var(--am-ease-brand); }
.am-svc-link.ready { opacity: 1; transform: none; pointer-events: auto; }
.am-row { display: flex; align-items: center; gap: 12px; padding: 11px 14px; border-radius: 8px;
  background: var(--bg);
  transition: opacity 520ms var(--am-ease-out), background 520ms var(--am-ease-out), transform 520ms var(--am-ease-brand); }

/* ── Responsive ── */
.am-visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* Mid-page CTA band (a hero message relocated down-page) */
.am-embed-head { max-width: 760px; margin: 0 auto; text-align: center; }
.am-embed-head h2 { font-family: 'Cormorant Garamond', serif; font-size: clamp(1.9rem,3vw,2.6rem);
  font-weight: 600; line-height: 1.15; letter-spacing: -.01em; color: var(--ink); margin: 0; }
.am-embed-head h2 strong { color: var(--teal); font-weight: 600; }
.am-midcta { background: var(--bg); }
.am-midcta-sub { max-width: 560px; margin: 1.2rem auto 2rem; color: var(--ink-s); font-size: .97rem; line-height: 1.8; }
.am-midcta-ctas { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; }

/* Stacked layout: the answer line and CTA move below the animation. */
.am-hero-after { display: none; }
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 20px; }
  #h1arrow svg { transform: rotate(90deg); } /* stage sits below the copy: point down */
  body.h1a-on #h1arrow { animation-name: am-nudge-down; }
  #am-stage { min-height: 512px; }
  #h1b { display: none; }
  .am-cta-main { display: none; }
  .am-hero-after { display: block; margin-top: 0; text-align: center; }
  .am-h1b-after { display: block; font-family: 'Cormorant Garamond', serif; font-size: clamp(2rem,7vw,2.6rem);
    font-weight: 600; letter-spacing: -.02em; line-height: 1.1; color: var(--teal); margin-bottom: 1.3rem; }
}