:root {
  --ink: #0B0B0E;
  --ink-2: #0E0F13;
  --bone: #EFEDE8;
  --bone-dim: rgba(239, 237, 232, 0.58);
  --bone-faint: rgba(239, 237, 232, 0.10);
  --emerald: #0E6B4A;
  --green: #17A673;
  --green-hi: #1EC487;
  --radius: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: auto; }

body {
  background: var(--ink);
  color: var(--bone);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

::selection { background: var(--emerald); color: var(--bone); }

a { color: inherit; text-decoration: none; }
section { scroll-margin-top: 92px; }

.shell { width: 100%; max-width: 1160px; margin-inline: auto; padding-inline: 24px; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 11, 14, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--bone-faint);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand svg { width: 42px; height: auto; color: var(--bone); display: block; }
.brand span { font-size: 14px; font-weight: 600; letter-spacing: 0.34em; margin-right: -0.34em; }
.nav-links { display: flex; gap: 30px; list-style: none; }
.nav-links a { font-size: 13.5px; color: var(--bone-dim); transition: color 150ms ease; }
.nav-links a:hover { color: var(--green); }
.nav-cta { display: flex; align-items: center; gap: 10px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 44px; padding: 0 22px; border-radius: 8px;
  font-size: 14px; font-weight: 600; font-family: inherit;
  transition: background 150ms ease, border-color 150ms ease, box-shadow 200ms ease, color 150ms ease;
  white-space: nowrap;
}
.btn-solid { background: var(--green); color: var(--ink); }
.btn-solid:hover { background: var(--green-hi); box-shadow: 0 6px 30px rgba(23, 166, 115, 0.35); }
.btn-ghost { border: 1px solid rgba(239, 237, 232, 0.22); color: var(--bone); }
.btn-ghost:hover { border-color: var(--green); color: var(--green); }
.btn-sm { height: 38px; padding: 0 16px; font-size: 13px; }
.btn-xl { height: 54px; padding: 0 30px; font-size: 15.5px; border-radius: 12px; }
.btn .arrow { margin-left: 9px; transition: transform 150ms ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- hero ---------- */
.hero { position: relative; isolation: isolate; border-bottom: 1px solid var(--bone-faint); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2; pointer-events: none;
  background-image: radial-gradient(rgba(239, 237, 232, 0.05) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse 75% 70% at 50% 45%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 75% 70% at 50% 45%, black 30%, transparent 75%);
}
#vortex { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; }
.hero-inner {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding-top: 118px; padding-bottom: 104px;
}
.chip {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  border: 1px solid rgba(239, 237, 232, 0.18); border-radius: 999px; padding: 8px 16px;
  margin-bottom: 34px;
}
.dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px rgba(23, 166, 115, 0.8);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.72); opacity: 0.6; }
}
h1 {
  font-size: clamp(42px, 7.4vw, 86px);
  font-weight: 700; line-height: 1.04; letter-spacing: -0.028em;
  max-width: 15ch;
}
h1 em { font-style: normal; color: var(--green); }
.hero-sub {
  margin-top: 28px; max-width: 56ch;
  font-size: 17.5px; line-height: 1.65; color: var(--bone-dim);
}
.hero-cta { display: flex; gap: 12px; margin-top: 40px; flex-wrap: wrap; justify-content: center; align-items: center; }
.hero-note { margin-top: 22px; font-size: 13px; color: var(--bone-dim); }
.hero-note b { color: var(--green); font-weight: 600; }

/* ---------- sections ---------- */
.section { padding-block: 96px; }
.eyebrow {
  font-size: 11px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--green); display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before {
  content: ""; width: 0; height: 1px; background: var(--emerald);
  transition: width 400ms ease 150ms;
}
.in .eyebrow::before, .eyebrow.in::before { width: 28px; }
h2 {
  margin-top: 18px;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 600; line-height: 1.18; letter-spacing: -0.01em;
  max-width: 24ch;
}

/* ---------- platform grid ---------- */
.grid { display: grid; gap: 14px; margin-top: 48px; grid-template-columns: repeat(3, 1fr); }
.card {
  background: rgba(239, 237, 232, 0.03);
  border: 1px solid var(--bone-faint);
  border-radius: var(--radius);
  padding: 26px 24px 28px;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 250ms ease;
}
.card:hover {
  transform: translateY(-3px);
  border-color: rgba(23, 166, 115, 0.55);
  box-shadow: 0 12px 34px -18px rgba(23, 166, 115, 0.35);
}
.card .ic {
  width: 38px; height: 38px; border-radius: 9px;
  display: grid; place-items: center;
  background: rgba(23, 166, 115, 0.10);
  color: var(--green);
  transition: transform 150ms ease;
}
.card:hover .ic { transform: scale(1.1); }
.card h3 { margin-top: 20px; font-size: 15.5px; font-weight: 600; }
.card p { margin-top: 10px; font-size: 13.5px; line-height: 1.6; color: var(--bone-dim); }

/* ---------- AI band ---------- */
.ai-band { background: var(--ink-2); border-block: 1px solid var(--bone-faint); position: relative; overflow: hidden; }
.ai-band::before {
  content: ""; position: absolute; top: 0; left: -40%; height: 1px; width: 40%;
  background: linear-gradient(90deg, transparent, rgba(23, 166, 115, 0.8), transparent);
  animation: shimmer 6s linear infinite;
}
@keyframes shimmer { to { left: 110%; } }
.ai-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 72px; align-items: start; }
.ai-items { display: grid; grid-template-columns: 1fr 1fr; gap: 36px 32px; }
.ai-item { border-top: 1px solid var(--bone-faint); padding-top: 20px; }
.ai-item h3 { font-size: 16.5px; font-weight: 600; margin-top: 12px; }
.ai-item p { margin-top: 10px; font-size: 13.5px; line-height: 1.6; color: var(--bone-dim); }
.ai-item .ic { color: var(--green); }

/* ---------- numbers ---------- */
.pillars { display: grid; grid-template-columns: 1fr 1fr 1fr; margin-top: 44px; border-block: 1px solid var(--bone-faint); }
.pillar { padding: 30px 28px; }
.pillar + .pillar { border-left: 1px solid var(--bone-faint); }
.pillar .eyebrow { color: var(--green); }
.pillar p { margin-top: 14px; font-size: 14px; line-height: 1.7; color: var(--bone-dim); }
.closing { display: flex; align-items: flex-start; gap: 12px; margin-top: 28px; font-size: 14.5px; font-weight: 500; }
.closing svg { color: var(--green); flex-shrink: 0; margin-top: 1px; }

/* ---------- proof ---------- */
.proof { background: var(--ink-2); border-block: 1px solid var(--bone-faint); }
.proof-top { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.proof-top > p { font-size: 15.5px; line-height: 1.75; color: var(--bone-dim); padding-top: 54px; }
.stats { display: grid; grid-template-columns: 1fr 1fr 1fr; margin-top: 56px; }
.stat + .stat { border-left: 1px solid var(--bone-faint); padding-left: 40px; }
.stat .num { font-size: clamp(40px, 5vw, 58px); font-weight: 600; color: var(--green); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.stat p { margin-top: 8px; font-size: 13.5px; color: var(--bone-dim); }

/* ---------- how ---------- */
.step { display: grid; grid-template-columns: 56px 1fr 1.1fr; gap: 28px; padding-block: 30px; border-top: 1px solid var(--bone-faint); }
.step:last-of-type { border-bottom: 1px solid var(--bone-faint); }
.step .n { font-size: 20px; font-weight: 600; color: var(--green); }
.step h3 { font-size: 19px; font-weight: 600; line-height: 1.35; }
.step p { font-size: 14px; line-height: 1.7; color: var(--bone-dim); }
.how .steps { margin-top: 40px; }

/* ---------- final CTA ---------- */
.final { text-align: center; border-top: 1px solid var(--bone-faint); }
.final h2 { margin-inline: auto; }
.final p { margin-top: 18px; font-size: 15.5px; color: var(--bone-dim); }
.final .hero-cta { justify-content: center; }

/* ---------- footer ---------- */
footer { border-top: 1px solid var(--bone-faint); padding-block: 44px; }
.foot { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; }
.foot .tag { margin-top: 14px; font-size: 13.5px; color: var(--bone-dim); }
.foot-links { display: flex; gap: 22px; font-size: 13.5px; }
.foot-links a { color: var(--bone-dim); transition: color 150ms ease; }
.foot-links a:hover { color: var(--green); }
.copyright { margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--bone-faint); font-size: 12px; color: var(--bone-dim); }

/* ---------- reveals ---------- */
.r { opacity: 0; transform: translateY(10px); transition: opacity 350ms ease-out, transform 350ms ease-out; }
.r.in { opacity: 1; transform: none; }
.r1 { transition-delay: 60ms; } .r2 { transition-delay: 120ms; } .r3 { transition-delay: 180ms; }
.r4 { transition-delay: 240ms; } .r5 { transition-delay: 300ms; } .r6 { transition-delay: 360ms; }
.r7 { transition-delay: 420ms; } .r8 { transition-delay: 480ms; }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .ai-grid { grid-template-columns: 1fr; gap: 44px; }
  .proof-top { grid-template-columns: 1fr; gap: 20px; }
  .proof-top > p { padding-top: 0; }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .hero-inner { padding-top: 84px; padding-bottom: 72px; }
  .section { padding-block: 64px; }
  .grid { grid-template-columns: 1fr; }
  .ai-items { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .pillar + .pillar { border-left: 0; border-top: 1px solid var(--bone-faint); }
  .stats { grid-template-columns: 1fr; gap: 28px; }
  .stat + .stat { border-left: 0; padding-left: 0; }
  .step { grid-template-columns: 40px 1fr; }
  .step p { grid-column: 2; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .r { opacity: 1; transform: none; }
}

/* ---------- live system ticker ---------- */
.ticker { border-bottom: 1px solid var(--bone-faint); background: var(--ink-2); overflow: hidden; padding-block: 13px; }
.ticker-track { display: flex; gap: 44px; width: max-content; animation: tick 46s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-item { display: inline-flex; align-items: center; gap: 9px; font-size: 12.5px; color: var(--bone-dim); white-space: nowrap; letter-spacing: 0.02em; }
.ticker-item .tdot { width: 5px; height: 5px; border-radius: 50%; background: var(--green); box-shadow: 0 0 7px rgba(23,166,115,0.7); }
.ticker-item b { color: var(--bone); font-weight: 500; }
@keyframes tick { to { transform: translateX(-50%); } }

/* ---------- featured cards with live demos ---------- */
.feat { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 48px; }
.feat-card { position: relative; overflow: hidden; border: 1px solid var(--bone-faint); border-radius: var(--radius); background: rgba(239,237,232,0.03); padding: 24px; transition: transform 180ms ease, border-color 180ms ease, box-shadow 250ms ease; }
.feat-card:hover { transform: translateY(-3px); border-color: rgba(23,166,115,0.55); box-shadow: 0 12px 34px -18px rgba(23,166,115,0.35); }
.feat-card h3 { font-size: 16px; font-weight: 600; }
.feat-card > p { margin-top: 9px; font-size: 13.5px; line-height: 1.6; color: var(--bone-dim); }
.demo { position: relative; height: 130px; margin-bottom: 18px; border-radius: 8px; background: rgba(11,11,14,0.55); border: 1px solid var(--bone-faint); overflow: hidden; }

/* chat demo */
.demo-chat { padding: 12px; display: flex; flex-direction: column; gap: 7px; }
.bub { max-width: 78%; padding: 7px 11px; border-radius: 9px; font-size: 11.5px; line-height: 1.45; opacity: 0; }
.bub.in-msg { align-self: flex-start; background: rgba(239,237,232,0.08); color: var(--bone-dim); animation: bubShow 9s infinite; }
.bub.out-msg { align-self: flex-end; background: rgba(23,166,115,0.16); color: var(--bone); animation: bubShow 9s infinite 1.6s; }
.bub.out-msg2 { align-self: flex-end; background: rgba(23,166,115,0.16); color: var(--bone); animation: bubShow 9s infinite 3.2s; }
.chip-booked { align-self: flex-start; display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 600; color: var(--green); border: 1px solid rgba(23,166,115,0.4); border-radius: 999px; padding: 4px 10px; opacity: 0; animation: bubShow 9s infinite 4.8s; }
@keyframes bubShow { 0% { opacity: 0; transform: translateY(6px); } 6%, 82% { opacity: 1; transform: none; } 92%, 100% { opacity: 0; } }

/* waveform demo */
.demo-wave { display: flex; align-items: center; justify-content: center; gap: 4px; }
.demo-wave span:not(.score-pop) { width: 4px; border-radius: 2px; background: var(--green); opacity: 0.85; height: 12px; animation: waveUp 1.1s ease-in-out infinite alternate; }
.demo-wave span:nth-child(2n):not(.score-pop) { animation-duration: 0.9s; opacity: 0.55; }
.demo-wave span:nth-child(3n):not(.score-pop) { animation-duration: 1.3s; }
@keyframes waveUp { from { height: 8px; } to { height: 46px; } }
.score-pop { white-space: nowrap; position: absolute; right: 10px; top: 10px; font-size: 11px; font-weight: 700; color: var(--ink); background: var(--green); border-radius: 6px; padding: 4px 8px; animation: scorePop 5s ease-in-out infinite; }
@keyframes scorePop { 0%, 55% { opacity: 0; transform: scale(0.8); } 65%, 90% { opacity: 1; transform: scale(1); } 100% { opacity: 0; } }

/* bars demo */
.demo-bars { display: flex; align-items: flex-end; justify-content: center; gap: 10px; padding-bottom: 16px; }
.demo-bars > span:not(.chip-verified) { width: 22px; border-radius: 4px 4px 0 0; background: var(--emerald); animation: barGrow 4.5s ease-in-out infinite; transform-origin: bottom; }
.demo-bars > span.g { background: var(--green); }
.demo-bars > span:nth-child(1) { height: 26px; animation-delay: 0s; }
.demo-bars > span:nth-child(2) { height: 42px; animation-delay: 0.15s; }
.demo-bars > span:nth-child(3) { height: 34px; animation-delay: 0.3s; }
.demo-bars > span:nth-child(4) { height: 58px; animation-delay: 0.45s; }
.demo-bars > span:nth-child(5) { height: 74px; animation-delay: 0.6s; }
@keyframes barGrow { 0% { transform: scaleY(0.2); opacity: 0.4; } 18%, 85% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(0.2); opacity: 0.4; } }
.chip-verified { white-space: nowrap; position: absolute; right: 10px; top: 10px; display: inline-flex; align-items: center; gap: 5px; font-size: 10.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--green); border: 1px solid rgba(23,166,115,0.4); border-radius: 999px; padding: 3px 9px; }
.chip-verified .tdot { width: 5px; height: 5px; border-radius: 50%; background: var(--green); animation: pulse 2.4s ease-in-out infinite; }

/* ---------- Ask Osiris terminal ---------- */
.term { margin-top: 28px; border: 1px solid var(--bone-faint); border-radius: 12px; background: rgba(11,11,14,0.6); padding: 18px 20px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; line-height: 1.7; min-height: 150px; }
.term-bar { display: flex; gap: 6px; margin-bottom: 14px; }
.term-bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(239,237,232,0.14); }
.term-q { color: var(--bone); }
.term-q::before { content: "you  \203A  "; color: var(--bone-dim); }
.term-q::after { content: ""; display: inline-block; width: 7px; height: 15px; margin-left: 3px; vertical-align: -2px; background: var(--green); animation: caret 1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }
.term-a { margin-top: 10px; color: var(--green); opacity: 0; transition: opacity 400ms ease; }
.term-a::before { content: "osiris  \203A  "; color: var(--bone-dim); }
.term-a.show { opacity: 1; }

/* ---------- aurora drift in hero ---------- */
.hero::after { content: ""; position: absolute; z-index: -2; width: 720px; height: 720px; left: 50%; top: -18%; border-radius: 50%; pointer-events: none; background: radial-gradient(circle, rgba(23,166,115,0.13), transparent 62%); animation: aurora 16s ease-in-out infinite alternate; }
@keyframes aurora { from { transform: translateX(-78%) translateY(0); } to { transform: translateX(-22%) translateY(9%); } }

@media (max-width: 1020px) { .feat { grid-template-columns: 1fr; } }

/* ---------- v7: demos on every tile ---------- */
.feat-card h3 { margin-top: 0; }
.demo { margin-bottom: 16px; }

/* kanban demo */
.demo-kanban { display: flex; gap: 8px; padding: 12px; }
.kcol { flex: 1; border: 1px solid var(--bone-faint); border-radius: 6px; padding: 7px; display: flex; flex-direction: column; gap: 6px; }
.kghost { height: 14px; border-radius: 4px; background: rgba(239,237,232,0.07); }
.kcard { position: absolute; top: 24px; left: 4.5%; width: 27%; height: 14px; margin: 7px; border-radius: 4px; background: var(--green); opacity: 0.9; animation: kmove 7.5s ease-in-out infinite; }
@keyframes kmove {
  0%, 24% { left: 4.5%; }
  33%, 57% { left: 36.5%; }
  66%, 92% { left: 68.5%; }
  100% { left: 68.5%; opacity: 0; }
}

/* dialer demo */
.demo-dial { display: grid; place-items: center; }
.ring { position: absolute; width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid var(--green); animation: ring 2.4s ease-out infinite; }
.ring:nth-child(2) { animation-delay: 0.8s; }
.ring:nth-child(3) { animation-delay: 1.6s; }
@keyframes ring { from { transform: scale(1); opacity: 0.8; } to { transform: scale(5.2); opacity: 0; } }
.dial-core { width: 14px; height: 14px; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px rgba(23,166,115,0.8); }

/* client success checks */
.demo-checks { display: flex; flex-direction: column; justify-content: center; gap: 10px; padding: 14px 16px; }
.chk { display: flex; align-items: center; gap: 10px; }
.chk .bar2 { flex: 1; height: 10px; border-radius: 4px; background: rgba(239,237,232,0.08); }
.chk .box { width: 16px; height: 16px; border-radius: 5px; border: 1px solid var(--bone-faint); display: grid; place-items: center; font-size: 10px; color: var(--ink); }
.chk .box::after { content: "\2713"; opacity: 0; transform: scale(0.5); }
.chk:nth-child(1) .box { animation: chkOn 8s infinite 0.5s; }
.chk:nth-child(2) .box { animation: chkOn 8s infinite 2s; }
.chk:nth-child(3) .box { animation: chkOn 8s infinite 3.5s; }
@keyframes chkOn { 0% { background: transparent; } 6%, 88% { background: var(--green); border-color: var(--green); } 96%, 100% { background: transparent; border-color: var(--bone-faint); } }
.chk:nth-child(1) .box::after { animation: chkMark 8s infinite 0.5s; }
.chk:nth-child(2) .box::after { animation: chkMark 8s infinite 2s; }
.chk:nth-child(3) .box::after { animation: chkMark 8s infinite 3.5s; }
@keyframes chkMark { 6%, 88% { opacity: 1; transform: scale(1); } 96%, 100% { opacity: 0; } }

/* funnel demo */
.demo-funnel { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; }
.fun { height: 16px; border-radius: 4px; background: rgba(23,166,115,0.16); position: relative; overflow: hidden; }
.fun::after { content: ""; position: absolute; inset: 0; background: var(--green); transform: translateX(-101%); }
.fun:nth-child(1) { width: 72%; } .fun:nth-child(2) { width: 50%; } .fun:nth-child(3) { width: 30%; }
.fun:nth-child(1)::after { animation: fill 6s ease-in-out infinite 0.2s; }
.fun:nth-child(2)::after { animation: fill 6s ease-in-out infinite 1.1s; }
.fun:nth-child(3)::after { animation: fill 6s ease-in-out infinite 2s; }
@keyframes fill { 0% { transform: translateX(-101%); } 20%, 80% { transform: translateX(0); } 100% { transform: translateX(101%); } }

/* contract signing demo */
.demo-sign { display: grid; place-items: center; }
.doc { width: 62%; border: 1px solid var(--bone-faint); border-radius: 8px; padding: 12px 14px 10px; background: rgba(239,237,232,0.03); }
.doc .dl { height: 7px; border-radius: 3px; background: rgba(239,237,232,0.08); margin-bottom: 7px; }
.doc .dl.short { width: 60%; }
.sig { display: block; margin-top: 4px; }
.sig path { stroke: var(--green); stroke-width: 1.8; fill: none; stroke-linecap: round; stroke-dasharray: 120; stroke-dashoffset: 120; animation: sign 5.5s ease-in-out infinite; }
@keyframes sign { 0%, 12% { stroke-dashoffset: 120; } 45%, 85% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: -120; } }

/* messaging demo */
.demo-msg { display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 14px 16px; }
.msg { align-self: flex-end; width: 58%; height: 16px; border-radius: 8px 8px 2px 8px; background: rgba(23,166,115,0.18); position: relative; opacity: 0; }
.msg::after { content: "\2713\2713"; position: absolute; right: -24px; top: 1px; font-size: 10px; color: var(--green); }
.msg:nth-child(1) { animation: msgIn 7.5s infinite 0.4s; width: 64%; }
.msg:nth-child(2) { animation: msgIn 7.5s infinite 1.8s; width: 48%; }
.msg:nth-child(3) { animation: msgIn 7.5s infinite 3.2s; }
@keyframes msgIn { 0% { opacity: 0; transform: translateY(6px); } 6%, 85% { opacity: 1; transform: none; } 94%, 100% { opacity: 0; } }

/* ---------- verification flow viz ---------- */
.verify-viz { margin-top: 40px; }
.verify-viz svg { width: 100%; height: auto; display: block; }
.vline { stroke: rgba(23,166,115,0.5); stroke-width: 1.5; fill: none; stroke-dasharray: 3 9; animation: flow 1.1s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -12; } }
.vnode { fill: var(--green); }
.vnode-ring { fill: none; stroke: rgba(23,166,115,0.35); animation: vpulse 2.4s ease-out infinite; transform-origin: center; transform-box: fill-box; }
@keyframes vpulse { from { transform: scale(1); opacity: 0.8; } to { transform: scale(2.1); opacity: 0; } }
.vlabel { fill: rgba(239,237,232,0.58); font-size: 10px; letter-spacing: 0.16em; font-weight: 600; font-family: Inter, sans-serif; }
.vcheck-circle { fill: rgba(23,166,115,0.12); stroke: var(--green); stroke-width: 1.5; }
.vcheck { stroke: var(--green); stroke-width: 2.4; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.vchip { fill: var(--green); }
.vchip-text { fill: var(--ink); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; font-family: Inter, sans-serif; }


/* ---------- v10: realistic demo labels ---------- */
.khead { display: block; font-style: normal; font-size: 8.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--bone-dim); margin-bottom: 2px; }
.klead { font-size: 9px; line-height: 1.3; color: var(--bone-dim); background: rgba(239,237,232,0.06); border-radius: 4px; padding: 4px 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.klead b { color: var(--bone); font-weight: 600; }
.kcard { top: 30px; height: auto; padding: 4px 6px; font-size: 9px; font-weight: 600; color: var(--ink); white-space: nowrap; overflow: hidden; }
.dial-stack { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.dial-rings { position: relative; width: 44px; height: 44px; display: grid; place-items: center; }
.dial-num { font-size: 11.5px; font-weight: 600; color: var(--bone); margin-top: 6px; }
.dial-sub { font-size: 10px; color: var(--bone-dim); }
.dial-sub b { color: var(--green); font-weight: 600; font-variant-numeric: tabular-nums; }
.clabel { font-size: 11px; color: var(--bone-dim); }
.frow { display: flex; align-items: center; gap: 10px; width: 86%; }
.flabel { width: 52px; font-size: 9.5px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--bone-dim); text-align: right; flex-shrink: 0; }
.fval { font-size: 10.5px; color: var(--bone); font-weight: 600; width: 38px; flex-shrink: 0; font-variant-numeric: tabular-nums; }
.frow .fun { flex: 1; }
.frow:nth-child(2) .fun { max-width: 46%; }
.frow:nth-child(3) .fun { max-width: 22%; }
.demo-funnel .frow .fun { width: auto; }
.dt { font-size: 10px; font-weight: 600; color: var(--bone); margin-bottom: 8px; letter-spacing: 0.02em; }
.msg { height: auto; min-height: 16px; font-size: 9.5px; line-height: 1.4; color: var(--bone-dim); padding: 4px 8px; width: auto; max-width: 78%; }
.wave-cap { position: absolute; left: 12px; right: 12px; bottom: 9px; font-size: 10px; line-height: 1.4; color: var(--bone-dim); text-align: center; }
.bars-legend { position: absolute; left: 12px; top: 10px; display: inline-flex; align-items: center; gap: 5px; font-size: 9.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--bone-dim); }
.bars-legend i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }
.bars-legend .lg-kill { background: var(--emerald); }
.bars-legend .lg-scale { background: var(--green); margin-left: 8px; }
.demo-wave { padding-bottom: 26px; }