/*
  AIDr landing (final).
  Tokens are lifted verbatim from site/assets/site.css (derived from tokens/tokens.json).
  Law: white / gray / black are the only structural shades. Colour is the guest.
  Depth is material, never shadow. Everything settles (320-480ms), nothing springs.
  CSP-safe: no inline styles anywhere; dynamic values are set through the CSSOM.
*/

/* Metric-matched fallbacks: the page lays out almost identically before and after the web font arrives (no layout shift). */
@font-face { font-family: "AIDr FB A"; src: local("Arial"), local("ArialMT"); font-weight: 300 450; size-adjust: 104.4%; ascent-override: 93%; descent-override: 29%; line-gap-override: 0%; }
@font-face { font-family: "AIDr FB A"; src: local("Arial Bold"), local("Arial-BoldMT"); font-weight: 451 800; size-adjust: 101%; ascent-override: 96%; descent-override: 29%; line-gap-override: 0%; }
@font-face { font-family: "AIDr FB R"; src: local("Roboto"), local("Roboto-Regular"); font-weight: 300 450; size-adjust: 113.5%; ascent-override: 85%; descent-override: 23%; line-gap-override: 0%; }
@font-face { font-family: "AIDr FB R"; src: local("Roboto Medium"), local("Roboto-Medium"); font-weight: 451 800; size-adjust: 111%; ascent-override: 86%; descent-override: 23%; line-gap-override: 0%; }

/* 1 Tokens ----------------------------------------------------------------- */
:root {
  color-scheme: light dark;
  --ground: #FFFFFF; --fog: #F5F6F7; --cloud: #ECEEEF; --card: #FFFFFF;
  --ink: #16181A; --ink-2: #4A4F54; --whisper: #666C72; --faint: #C9CED1;
  --line: #E4E7E9; --line-strong: #D5DADC;
  --graphite: #1B1D1F; --graphite-ink: #F5F6F7; --graphite-whisper: #9BA1A6; --graphite-line: #2C2F33;
  --accent-ink: #0E6B7E; --focus: #0E6B7E; --mist: #CDE9EC; --mint-light: #DFF5EC;
  --deepwater: #0F5568; --lake: #146E8A; --turquoise: #2DB8C5; --emerald: #2F9E6E; --mint: #8FE3C9; --wisteria: #8B7BD8;
  --green: #4F7259; --amber: #C09355; --clay: #A9523F;
  --verdict-green-text: #2A7A50; --verdict-amber-text: #8A5D22;
  --amber-soft: rgba(233, 150, 46, .10);
  --sweep: linear-gradient(100deg, #0F5568 0%, #146E8A 22%, #2DB8C5 46%, #8FE3C9 62%, #2F9E6E 80%, #8B7BD8 100%);
  --sweep-ink: linear-gradient(100deg, #0F5568 0%, #146E8A 22%, #1D828B 46%, #4E7F70 62%, #26855C 80%, #796ABC 100%);
  --pill: linear-gradient(135deg, #146E8A 0%, #1B7C86 50%, #26855C 100%);
  --glass: rgba(255, 255, 255, .94);
  --bloom-a: rgba(45, 184, 197, .34); --bloom-b: rgba(47, 158, 110, .26);
  --bloom-c: rgba(143, 227, 201, .46); --bloom-d: rgba(139, 123, 216, .20);
  --grain-opacity: .10;
  --star-fill: linear-gradient(160deg, #146E8A 0%, #2DB8C5 50%, #2F9E6E 100%);

  --font: "Google Sans Flex", "AIDr FB A", "AIDr FB R", "Google Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          "Noto Sans", "Noto Sans Devanagari", "Noto Sans Telugu", "Kohinoor Devanagari", "Kohinoor Telugu",
          "Nirmala UI", "Gautami", sans-serif;

  --s0: 4px; --s1: 8px; --s2: 12px; --s3: 16px; --s4: 20px; --s5: 24px; --s6: 32px; --s7: 40px; --s8: 48px; --s9: 64px; --s10: 96px; --s11: 128px;
  --r-sm: 8px; --r-md: 12px; --r-lg: 16px; --r-xl: 20px; --r-sheet: 28px; --r-pill: 999px;
  --t-fast: 200ms; --t-base: 320ms; --t-slow: 480ms;
  --settle: cubic-bezier(.22, 1, .36, 1);
  --enter: cubic-bezier(.16, 1, .3, 1);
  --exit: cubic-bezier(.3, 0, .55, .4);

  --gutter: 20px; --header-h: 64px; --w-site: 1160px;
}
@media (min-width: 720px) { :root { --gutter: 32px; --header-h: 72px; } }

@media (prefers-color-scheme: dark) {
  :root {
    --ground: #121315; --fog: #17191B; --cloud: #1D1F22; --card: #1B1D1F;
    --ink: #F2F4F3; --ink-2: #C3C9CE; --whisper: #848B92; --faint: #4A4F54;
    --line: #26292C; --line-strong: #33373B;
    --accent-ink: #5FC6D6; --focus: #5FC6D6;
    --mist: rgba(63, 200, 212, .14); --mint-light: rgba(157, 235, 210, .12);
    --deepwater: #1E7E9C; --lake: #2496B8; --turquoise: #3FC8D4; --emerald: #3EAF7E; --mint: #9DEBD2; --wisteria: #9D8FE0;
    --green: #7BA98A; --amber: #D4A96C; --clay: #C97258;
    --verdict-green-text: #7BD9B0; --verdict-amber-text: #F0B267;
    --amber-soft: rgba(255, 210, 143, .09);
    --sweep-ink: linear-gradient(100deg, #3FC8D4 0%, #4CB5D6 25%, #7FDCCB 55%, #6FD3A5 78%, #B1A5EA 100%);
    --glass: rgba(18, 19, 21, .94);
    --bloom-a: rgba(63, 200, 212, .26); --bloom-b: rgba(62, 175, 126, .20);
    --bloom-c: rgba(157, 235, 210, .20); --bloom-d: rgba(157, 143, 224, .21);
    --grain-opacity: .08;
  }
}

/* 2 Base ------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); overflow-x: clip; }
body {
  margin: 0; min-height: 100dvh; display: flex; flex-direction: column;
  background: var(--ground); color: var(--ink); font-family: var(--font);
  font-size: 1.0625rem; line-height: 1.5; font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased; overflow-x: clip; overflow-wrap: break-word;
}
main { display: block; flex: 1 0 auto; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
a { color: var(--accent-ink); text-underline-offset: .18em; }
::selection { background: var(--mist); color: var(--ink); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: var(--r-sm); }
[hidden] { display: none !important; }
:lang(hi), :lang(te) { line-height: 1.55; letter-spacing: 0; }
.defs { position: absolute; }

.container { width: 100%; max-width: calc(var(--w-site) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }

.display-xl { font-size: clamp(2.25rem, 1.55rem + 4.1vw, 4.5rem); line-height: 1.05; letter-spacing: -.03em; font-weight: 560; text-wrap: balance; }
.display { font-size: clamp(2rem, 1.4rem + 2.6vw, 3.25rem); line-height: 1.08; letter-spacing: -.024em; font-weight: 560; text-wrap: balance; }
.lead { font-size: clamp(1.125rem, 1.08rem + .35vw, 1.3125rem); line-height: 1.5; color: var(--ink-2); text-wrap: pretty; }
.sweep-text { background: var(--sweep-ink); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.skip { position: absolute; left: var(--s3); top: -80px; z-index: 100; padding: 12px 20px; background: var(--graphite); color: var(--graphite-ink); border-radius: var(--r-pill); text-decoration: none; font-weight: 500; transition: top var(--t-fast) var(--settle); }
.skip:focus { top: var(--s3); outline: 2px solid #5FC6D6; outline-offset: 2px; }

/* 3 The Star (only ever Vidya, never rotates, no ring around it) ------------------ */
.vstar {
  --s: 40px;
  --mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 212 228'%3E%3Cpath d='M109.08 11.94Q129.078 89.0758 200.5 110.6736 211.5 114 200.5 117.3264 129.078 138.9242 109.08 216.06 106 227.94 102.92 216.06 82.922 138.9242 11.5 117.3264.5 114 11.5 110.6736 82.922 89.0758 102.92 11.94 106 .06 109.08 11.94Z'/%3E%3C/svg%3E");
  position: relative; display: inline-block; flex: none; width: var(--s); height: calc(var(--s) * 1.0755);
  background: radial-gradient(circle at 37% 31%, rgba(255,255,255,.46), rgba(255,255,255,0) 30%), var(--star-fill);
  -webkit-mask: var(--mask) center / contain no-repeat; mask: var(--mask) center / contain no-repeat;
  animation: breathe 4200ms ease-in-out infinite;
}
.vstar::after { content: ""; position: absolute; inset: 0; opacity: 0;
  background: linear-gradient(112deg, transparent 32%, rgba(255,255,255,.62) 50%, transparent 68%) 160% 0 / 260% 100% no-repeat; }
.vstar[data-state="thinking"]::after { opacity: 1; animation: shimmer 1900ms linear infinite; }
.vstar[data-state="speaking"] { animation: speak 1300ms ease-in-out infinite; }
.vstar--xs { --s: 22px; } .vstar--sm { --s: 30px; } .vstar--md { --s: 56px; } .vstar--closer { --s: clamp(88px, 22vw, 120px); }
.vstar--hero { --s: clamp(108px, 28vw, 176px); }
.vstar--flat { background: var(--accent-ink); animation: none; }
.vstar--flat::after { display: none; }
.vstar--brand { --s: 22px; }
.vstar--thread { --s: 15px; animation: none; display: block; translate: -50% 0; }
@keyframes breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.035); } }
@keyframes speak { 0%, 100% { transform: scale(1); } 40% { transform: scale(1.07); } 70% { transform: scale(1.025); } }
@keyframes shimmer { to { background-position: -60% 0; } }

/* 4 Buttons ------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s1);
  min-height: 52px; padding: 0 var(--s6); border: 1px solid transparent; border-radius: var(--r-pill);
  font-family: inherit; font-size: 1.0625rem; font-weight: 560; letter-spacing: -.005em; line-height: 1.2;
  text-align: center; text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: opacity var(--t-fast) var(--settle), background-color var(--t-fast) var(--settle), filter var(--t-fast) var(--settle), border-color var(--t-fast) var(--settle);
}
.btn:active { opacity: .45; }
.btn--primary { background: var(--pill); color: #FFFFFF; position: relative; overflow: hidden; isolation: isolate; }
.btn--primary::after { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: linear-gradient(100deg, transparent 20%, rgba(143,227,201,.55) 50%, transparent 80%) -120% 0 / 100% 100% no-repeat; }
.btn--primary:hover { filter: brightness(1.07); }
.btn--primary:hover::after, .btn--primary:focus-visible::after { opacity: 1; animation: sweep 600ms var(--settle) 1 both; }
@keyframes sweep { to { background-position: 220% 0; } }
.btn--quiet { background: transparent; color: var(--ink-2); border-color: var(--line-strong); }
.btn--quiet:hover { background: var(--fog); color: var(--ink); }
.btn--ghost { background: transparent; color: var(--ink-2); border-color: var(--line); font-weight: 500; }
.btn--ghost:hover { background: var(--fog); color: var(--ink); border-color: var(--line-strong); }
.btn--sm { min-height: 44px; padding: 0 var(--s4); font-size: .9375rem; }
.btn--lg { min-height: 58px; padding: 0 var(--s7); font-size: 1.1875rem; }
.btn--block { width: 100%; }
.btn:focus-visible { border-radius: var(--r-pill); }
.arrow::after { content: "\2192"; transition: transform var(--t-base) var(--settle); }
.btn:hover .arrow::after { transform: translateX(3px); }

/* 5 Header + the thread of presence ---------------------------------------------------- */
.hdr { position: sticky; top: 0; z-index: 60; height: var(--header-h); background: var(--glass); border-bottom: 1px solid var(--line); }
@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .hdr { -webkit-backdrop-filter: blur(18px) saturate(1.4); backdrop-filter: blur(18px) saturate(1.4); }
}
.hdr__in { height: 100%; display: flex; align-items: center; gap: var(--s3); }
.brand { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; color: var(--ink); text-decoration: none; border-radius: var(--r-md); }
.brand__word { font-size: 1.5rem; line-height: 1; font-weight: 620; letter-spacing: -.03em; }
.nav { margin-inline: auto; }
.nav ul { display: flex; align-items: center; gap: 2px; }
.nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border-radius: var(--r-pill); color: var(--ink-2); font-size: 1rem; font-weight: 500; text-decoration: none; transition: color var(--t-fast) var(--settle), background-color var(--t-fast) var(--settle); }
.nav a:hover { color: var(--ink); background: var(--fog); }
.hdr__act { display: flex; align-items: center; gap: var(--s1); margin-left: auto; }
.nav + .hdr__act { margin-left: 0; }
.nav__doctors { display: none; }
.nav-toggle { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; margin-right: -10px; padding: 0; background: none; border: 0; border-radius: var(--r-md); cursor: pointer; color: var(--ink); }
.nav-toggle__bars { position: relative; width: 20px; height: 12px; }
.nav-toggle__bars::before, .nav-toggle__bars::after { content: ""; position: absolute; left: 0; right: 0; height: 1.5px; border-radius: 1px; background: currentColor; transition: transform var(--t-base) var(--settle), top var(--t-base) var(--settle); }
.nav-toggle__bars::before { top: 1px; } .nav-toggle__bars::after { top: 10px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { top: 5.5px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { top: 5.5px; transform: rotate(-45deg); }

@media (max-width: 999.98px) {
  .nav-toggle { display: inline-flex; }
  .hdr__doctors { display: none; }
  .nav__doctors { display: block; }
  .js .nav {
    position: absolute; left: 0; right: 0; top: 100%; margin: 0; padding: var(--s2) var(--gutter) var(--s5);
    background: var(--ground); border-bottom: 1px solid var(--line);
    visibility: hidden; opacity: 0; transform: translateY(-6px);
    transition: opacity var(--t-fast) var(--settle), transform var(--t-base) var(--settle), visibility 0s linear var(--t-fast);
  }
  .js .nav[data-open="true"] { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
  .nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .nav li + li { border-top: 1px solid var(--line); }
  .nav a { min-height: 54px; padding: 0 var(--s1); font-size: 1.125rem; border-radius: 0; }
  .nav a:hover { background: none; color: var(--accent-ink); }
  .nav .nav__doctors { border-top: 0; padding-top: var(--s3); }
  .nav__doctors a { display: flex; justify-content: center; border: 1px solid var(--line); border-radius: var(--r-pill); min-height: 48px; color: var(--ink-2); }
  .hdr__act, .nav + .hdr__act { margin-left: auto; }
  html:not(.js) .hdr { height: auto; position: static; }
  html:not(.js) .hdr__in { flex-wrap: wrap; padding-block: var(--s2); }
}
@media (max-width: 400px) { .hdr .btn--sm { padding: 0 var(--s3); } .brand__word { font-size: 1.375rem; } }

.thread { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; pointer-events: none; overflow: clip; }
.thread__fill { position: absolute; inset: 0; background: var(--sweep); transform-origin: left; transform: scaleX(var(--prog, 0)); opacity: .9; }
.thread__star { position: absolute; left: 0; top: 1px; transform: translate3d(calc(10px + var(--prog, 0) * var(--tw, 100vw)), -50%, 0); will-change: transform; }

/* 6 Presence (aurora, horizon bloom, stipple) -------------------------------------------- */
.presence { position: relative; isolation: isolate; }
.lobe { position: absolute; border-radius: 50%; z-index: -2; scale: calc(1 + var(--amp, 0) * .2); opacity: calc(.78 + var(--amp, 0) * .3); will-change: translate, scale; pointer-events: none; }
.lobe--a { width: 58%; height: 58%; left: 4%; top: 12%; background: radial-gradient(closest-side, var(--bloom-a), transparent 72%); animation: driftA 9000ms ease-in-out infinite; }
.lobe--b { width: 56%; height: 56%; right: 0; top: 30%; background: radial-gradient(closest-side, var(--bloom-b), transparent 70%); animation: driftB 11000ms ease-in-out infinite; }
.lobe--c { width: 44%; height: 44%; left: 18%; bottom: 4%; background: radial-gradient(closest-side, var(--bloom-c), transparent 70%); animation: driftC 13000ms ease-in-out infinite; }
.lobe--d { width: 34%; height: 34%; right: 18%; top: 4%; background: radial-gradient(closest-side, var(--bloom-d), transparent 70%); animation: driftA 15000ms ease-in-out infinite reverse; }
@keyframes driftA { 0%, 100% { translate: 0 0; } 50% { translate: -6% 5%; } }
@keyframes driftB { 0%, 100% { translate: 0 0; } 50% { translate: 5% -6%; } }
@keyframes driftC { 0%, 100% { translate: 0 0; } 50% { translate: 7% -4%; } }
.grain { position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: var(--grain-opacity);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='256' height='256'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px; -webkit-mask-image: radial-gradient(closest-side, #000 30%, transparent 100%); mask-image: radial-gradient(closest-side, #000 30%, transparent 100%); }
.stipple { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.horizon { position: absolute; left: -12%; right: -12%; bottom: -4%; height: 34%; z-index: -2; transform-origin: 50% 100%; scale: 1 calc(.72 + var(--amp, 0) * .45); opacity: calc(.45 + var(--amp, 0) * .6);
  background: radial-gradient(70% 100% at 50% 100%, var(--bloom-a), var(--bloom-c) 42%, transparent 76%);
  -webkit-mask-image: linear-gradient(to top, transparent 0%, #000 38%); mask-image: linear-gradient(to top, transparent 0%, #000 38%); }

/* 7 Hero --------------------------------------------------------------------------------------- */
.hero { position: relative; isolation: isolate; padding-block: var(--s6) var(--s9); overflow: clip; }
.hero__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; overflow: clip; }
.hero__bg .lobe--a { width: 70%; height: 80%; left: 30%; top: -14%; }
.hero__bg .lobe--b { width: 64%; height: 74%; right: -8%; top: 14%; }
.hero__bg .lobe--c { width: 52%; height: 60%; left: 8%; bottom: -16%; }
.hero__bg .lobe--d { width: 40%; height: 46%; right: 26%; top: -8%; }
.hero__bg .horizon { left: -10%; right: -10%; bottom: -6%; height: 46%; }
.hero__bg .grain { -webkit-mask-image: radial-gradient(70% 80% at 60% 40%, #000 20%, transparent 100%); mask-image: radial-gradient(70% 80% at 60% 40%, #000 20%, transparent 100%); }
.hero__grid { display: grid; gap: var(--s6); align-items: center; }
.hero__copy { display: grid; gap: var(--s4); justify-items: start; }
.hero__copy .lead { max-width: 30rem; }
.h1__a, .h1__b { display: block; }
.h1__a { margin-bottom: .06em; }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--s2); padding-top: var(--s1); }
.hero__stage { position: relative; display: grid; justify-items: center; align-content: center; gap: var(--s2); }
.hero__orb { width: min(100%, 440px); aspect-ratio: 1 / .72; display: grid; place-items: center; }
.orbwrap { animation: breathe 4200ms ease-in-out infinite; }
.orbwrap .vstar { animation: none; scale: calc(1 + var(--amp, 0) * .05); transition: scale 90ms linear; }

.wave { display: flex; align-items: center; justify-content: center; gap: 4px; height: 52px; width: min(100%, 320px);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 24%, #000 76%, transparent); mask-image: linear-gradient(90deg, transparent, #000 24%, #000 76%, transparent); }
.wave i { flex: 1; max-width: 6px; height: 100%; border-radius: 99px; background: linear-gradient(var(--turquoise), var(--emerald)); transform: scaleY(.08); transform-origin: 50% 50%; will-change: transform; }
.wave i:nth-child(4n+2) { background: linear-gradient(var(--mint), var(--turquoise)); }
.wave i:nth-child(7n+3) { background: linear-gradient(var(--wisteria), var(--turquoise)); }

.vl { width: min(100%, 460px); min-height: 5.6rem; display: grid; align-content: start; gap: 6px; text-align: center; }
.vl__main { font-size: clamp(1.5rem, 1.25rem + 1.2vw, 2rem); line-height: 1.18; letter-spacing: -.02em; font-weight: 540; text-wrap: balance; }
.vl__sub { font-size: 1.0625rem; line-height: 1.45; color: var(--whisper); min-height: 1.5em; }
.vl__sub.is-you { color: var(--ink-2); }
.vl__main, .vl__sub { transition: opacity var(--t-fast) var(--exit); }
.vl .is-out { opacity: 0; }
.w { display: inline-block; animation: wordIn 480ms var(--enter) both; animation-delay: calc(var(--i, 0) * 70ms); }
@keyframes wordIn { from { opacity: 0; transform: translateY(.35em); } to { opacity: 1; transform: none; } }

/* floating proof chips: report, strip, reading. Solid ground, hairline, no shadow. */
.chip { position: absolute; z-index: 2; display: inline-flex; align-items: center; gap: 10px; padding: 9px 16px 9px 12px; border-radius: 99px; background: var(--card); border: 1px solid var(--line-strong); color: var(--ink); font-size: .9375rem; font-weight: 520; line-height: 1.15; white-space: nowrap; pointer-events: none; }
.chip svg { width: 22px; height: 22px; flex: none; fill: none; stroke: var(--accent-ink); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.chip b { display: block; font-weight: 600; } .chip small { display: block; color: var(--whisper); font-size: .8125rem; font-weight: 400; margin-top: 1px; }
.chip__amber { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); }
.chip__dots { display: inline-flex; gap: 4px; } .chip__dots i { width: 9px; height: 9px; border-radius: 50%; border: 1.5px solid var(--line-strong); }
.chip__dots i.on { background: var(--emerald); border-color: transparent; }
.chip__ring { width: 34px; height: 34px; transform: rotate(-90deg); }
.chip__ring circle { fill: none; stroke-width: 3.2; stroke-linecap: round; }
.chip__ring .r0 { stroke: var(--cloud); } .chip__ring .r1 { stroke: var(--emerald); stroke-dasharray: 1; stroke-dashoffset: .28; }
.chip--report { left: 2%; top: 6%; animation: floatA 7s ease-in-out infinite; }
.chip--strip { right: 0; top: 20%; animation: floatB 8s ease-in-out infinite; }
.chip--bp { left: 4%; top: 52%; animation: floatC 9s ease-in-out infinite; }
@keyframes floatA { 0%, 100% { transform: translate3d(0, 0, 0); } 50% { transform: translate3d(0, -9px, 0); } }
@keyframes floatB { 0%, 100% { transform: translate3d(0, 0, 0); } 50% { transform: translate3d(0, 8px, 0); } }
@keyframes floatC { 0%, 100% { transform: translate3d(0, 0, 0); } 50% { transform: translate3d(6px, -7px, 0); } }

/* hero arrival: pure CSS so nothing flashes */
.js.motion .in1, .js.motion .in2, .js.motion .in3 { animation: settleIn var(--t-slow) var(--enter) both; }
.js.motion .in2 { animation-delay: 90ms; } .js.motion .in3 { animation-delay: 180ms; }
@keyframes settleIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

@media (max-width: 389.98px) {
  /* stacked so a late web-font swap can never re-wrap the buttons (no layout shift) */
  .hero__cta { flex-direction: column; align-items: stretch; align-self: stretch; width: 100%; }
  .hero__cta .btn { width: 100%; }
}
@media (max-width: 899.98px) {
  .hero__cta .btn--lg { padding: 0 var(--s5); font-size: 1.0625rem; min-height: 54px; }
  .hero__copy { text-align: left; }
  .chip--report { display: none; }
  .chip--strip { right: -2%; top: 6%; padding: 7px 12px 7px 10px; font-size: .875rem; }
  .chip--bp { left: -2%; top: 46%; padding: 7px 12px 7px 8px; font-size: .875rem; }
  .vl__sub { font-size: 1rem; }
}
@media (min-width: 900px) {
  .hero { padding-block: var(--s6) var(--s8); min-height: min(940px, calc(100svh - var(--header-h))); display: grid; align-items: center; }
  .hero__grid { grid-template-columns: 1.1fr .9fr; gap: var(--s7); }
  .hero .display-xl { font-size: clamp(3rem, 1rem + 3.2vw, 3.75rem); }
  .hero__orb { width: min(100%, 540px); aspect-ratio: 1 / .8; }
  .vstar--hero { --s: clamp(150px, 14vw, 190px); }
  .chip--report { left: 4%; top: 4%; } .chip--strip { right: 0; top: 18%; } .chip--bp { left: 0; top: 54%; }
}

/* reveal-on-scroll (only when scripting is available and motion is welcome) */
.js.motion .reveal { opacity: 0; transform: translateY(18px); transition: opacity var(--t-slow) var(--enter), transform var(--t-slow) var(--enter); transition-delay: calc(var(--d, 0) * 1ms); }
.js.motion .reveal.in { opacity: 1; transform: none; }

/* 8 Chapters ----------------------------------------------------------------------------------- */
.chapter { position: relative; padding-block: var(--s9); overflow-x: clip; }
.chapter--fog { background: var(--fog); border-block: 1px solid var(--line); }
@media (min-width: 900px) { .chapter { padding-block: var(--s10); } }
.chapter__head { display: grid; gap: var(--s3); justify-items: start; }
.chapter__head--c { justify-items: center; text-align: center; margin-inline: auto; max-width: 40rem; }
.split { display: grid; gap: var(--s8); align-items: center; }
.split__copy { display: grid; gap: var(--s4); justify-items: start; }
.split__art { position: relative; isolation: isolate; display: grid; justify-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: .85fr 1.15fr; gap: var(--s9); } }
.bloom-back { position: absolute; inset: -10% -8%; z-index: -1; pointer-events: none; }
.bloom-back .lobe--a { width: 70%; height: 60%; left: 0; top: 10%; }
.bloom-back .lobe--b { width: 64%; height: 60%; right: 0; top: 24%; }
.bloom-back .lobe--c { width: 50%; height: 50%; left: 26%; bottom: 0; }

/* the three-step rail beside the decode phone: Vidya reads, notices, explains */
.steps { position: relative; display: grid; gap: var(--s5); padding-left: 2px; margin-top: var(--s2); }
.steps::before { content: ""; position: absolute; left: 11px; top: 12px; bottom: 12px; width: 2px; border-radius: 1px; background: var(--line-strong); }
.steps li { position: relative; display: flex; align-items: center; gap: var(--s3); color: var(--whisper); font-size: 1.125rem; font-weight: 500; transition: color var(--t-base) var(--settle); }
.steps i { position: relative; width: 22px; height: 22px; border-radius: 50%; background: var(--fog); border: 2px solid var(--line-strong); transition: border-color var(--t-base) var(--settle), background-color var(--t-base) var(--settle); }
.steps li.on { color: var(--ink); }
.steps li.on i { border-color: var(--turquoise); background: var(--mist); }
.steps li.done i { border-color: transparent; background: var(--emerald); }
.steps li.done { color: var(--ink-2); }
@media (max-width: 899.98px) {
  .steps { grid-auto-flow: column; grid-auto-columns: 1fr; gap: var(--s2); margin-top: 0; width: min(100%, 360px); }
  .steps::before { left: 11px; right: 11px; top: 11px; bottom: auto; width: auto; height: 2px; }
  .steps li { flex-direction: column; align-items: flex-start; gap: 8px; font-size: 1rem; }
}

/* 9 Phone (decode + brief) ------------------------------------------------------------------------ */
.phone { --ph: var(--phone, 316px); position: relative; width: var(--ph); max-width: 100%; font-size: calc(var(--ph) / 30); padding: .8em; border-radius: 4.4em; background: var(--graphite); border: 1px solid var(--line-strong); }
@media (max-width: 380px) { .phone { --phone: 296px; } }
@media (min-width: 900px) { .phone { --phone: 348px; } }
.phone__screen { position: relative; height: calc(var(--ph) * 1.95); border-radius: 3.6em; overflow: hidden; background: var(--fog); color: var(--ink); text-align: left; isolation: isolate; }
.phone__island { position: absolute; z-index: 5; top: .9em; left: 50%; width: 9em; height: 2.6em; margin-left: -4.5em; border-radius: 2em; background: #000; }
.ps { position: relative; z-index: 3; display: flex; justify-content: space-between; align-items: center; height: 4.2em; padding: .6em 2.4em 0; font-size: 1.15em; font-weight: 600; background: var(--ground); }
.ps i { width: 1.6em; height: .8em; border-radius: .2em; background: currentColor; opacity: .85; }
.scene { position: absolute; inset: 4.2em 0 0; transition: opacity var(--t-base) var(--exit); }

.scene--scan { background: var(--fog); }
.s2 .scene--scan { opacity: 0; pointer-events: none; }
.vf { position: absolute; inset: 2.4em 2.2em 10em; }
.vf i { position: absolute; width: 2.2em; height: 2.2em; border: 0 solid var(--accent-ink); opacity: .85; }
.vf i:nth-child(1) { left: -.8em; top: -.8em; border-width: .2em 0 0 .2em; border-top-left-radius: .9em; }
.vf i:nth-child(2) { right: -.8em; top: -.8em; border-width: .2em .2em 0 0; border-top-right-radius: .9em; }
.vf i:nth-child(3) { left: -.8em; bottom: -.8em; border-width: 0 0 .2em .2em; border-bottom-left-radius: .9em; }
.vf i:nth-child(4) { right: -.8em; bottom: -.8em; border-width: 0 .2em .2em 0; border-bottom-right-radius: .9em; }
/* a printed page stays white in both themes */
.paper { position: absolute; inset: 0; padding: 1.6em 1.5em; border-radius: .8em; background: #FFFFFF; color: #1B1D1F; overflow: hidden; border: 1px solid #E4E7E9; }
.paper .bar { display: block; height: .7em; border-radius: .35em; background: #E4E7E9; }
.paper .bar--t { width: 52%; height: 1em; background: #D5DADC; margin-bottom: .8em; }
.bar--78 { width: 78%; margin-bottom: 1.1em; } .bar--64 { width: 64%; } .bar--84 { width: 84%; } .bar--46 { width: 46%; }
.bar--gap { margin-top: 1.2em; } .bar--gap2 { margin-top: .8em; }
.pr { display: grid; grid-template-columns: 1fr auto; gap: .6em; padding: .8em .4em; margin: 0 -.4em; border-top: 1px solid #ECEEEF; font-size: 1.05em; border-radius: .5em; }
.pr b { font-weight: 600; font-variant-numeric: tabular-nums; }
.pr small { grid-column: 1 / -1; font-size: .92em; color: #666C72; margin-top: -.3em; }
.s1 .pr { animation: rowflash 800ms var(--settle) both; }
.s1 .pr.k0 { animation-delay: 250ms; } .s1 .pr.k1 { animation-delay: 590ms; } .s1 .pr.k2 { animation-delay: 930ms; }
@keyframes rowflash { 0% { background: transparent; } 35% { background: rgba(143,227,201,.34); } 100% { background: transparent; } }
.scanwrap { position: absolute; inset: 0; overflow: hidden; border-radius: inherit; pointer-events: none; }
.scan { position: absolute; left: 0; right: 0; top: 0; height: 100%; transform: translateY(-104%);
  background: linear-gradient(to bottom, transparent 70%, rgba(45,184,197,.16) 94%, rgba(45,184,197,.8) 99%, #8FE3C9 100%); }
.s1 .scan { animation: scandown 1700ms cubic-bezier(.4, 0, .3, 1) 120ms both; }
@keyframes scandown { to { transform: translateY(2%); } }
.scene__star { position: absolute; left: 50%; bottom: 3.4em; translate: -50% 0; display: grid; justify-items: center; gap: .8em; }
.scene__star .vstar { --s: 4.4em; }

.scene--res { background: var(--fog); opacity: 0; }
.s2 .scene--res { opacity: 1; }
.dc__head { display: flex; justify-content: space-between; align-items: center; height: 4.2em; padding: 0 1.6em; background: var(--ground); border-bottom: 1px solid var(--line); font-size: 1.35em; font-weight: 560; }
.dc__head .vstar { --s: 1.6em; }
.dc__body { position: relative; isolation: isolate; padding: 1.4em 1.5em 0; display: grid; gap: .9em; }
.dc__kicker { color: var(--whisper); font-size: 1.15em; }
.dc__title { font-size: 1.9em; line-height: 1.12; font-weight: 560; letter-spacing: -.02em; margin-top: .1em; }
.dc__label { color: var(--whisper); font-size: 1.15em; margin-top: .4em; }
.dcard { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 1.8em; padding: 1.2em 1.4em; opacity: 0; transform: translateY(1.2em);
  transition: opacity var(--t-slow) var(--enter), transform var(--t-slow) var(--enter), box-shadow var(--t-slow) var(--settle); }
.dcard.k1 { --k: 1; } .dcard.k2 { --k: 2; } .dcard.k0 { --k: 0; }
.s2 .dcard { opacity: 1; transform: none; transition-delay: calc(var(--k) * 70ms + 160ms), calc(var(--k) * 70ms + 160ms), 0s; }
.dcard::before { content: ""; position: absolute; z-index: -1; inset: -1.4em -1em; border-radius: 3em; opacity: 0; pointer-events: none;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--amber) 34%, transparent), transparent 78%); transition: opacity var(--t-slow) var(--settle); }
.dcard--hb.is-focus::before { opacity: 1; }
.dcard__row { display: flex; justify-content: space-between; align-items: baseline; gap: 1em; }
.dcard__name { font-size: 1.25em; color: var(--ink-2); }
.dcard__val { font-size: 2.5em; line-height: 1.1; font-weight: 540; letter-spacing: -.03em; }
.dcard__val small { font-size: .42em; color: var(--whisper); font-weight: 400; letter-spacing: 0; margin-left: .3em; }
.dcard--sm .dcard__val { font-size: 1.9em; }
.dcard--sm .dcard__name { font-size: 1.35em; color: var(--ink); font-weight: 560; }
.dcard__ok { color: var(--verdict-green-text); font-weight: 560; font-size: 1.15em; }
.dpill { display: inline-flex; align-items: center; gap: .55em; padding: .35em 1em; border-radius: 99px; background: var(--amber-soft); color: var(--verdict-amber-text); font-size: 1.2em; font-weight: 560; opacity: 0; transition: opacity var(--t-base) var(--enter) 900ms; }
.dpill::before { content: ""; width: .6em; height: .6em; border-radius: 50%; background: currentColor; }
.s2 .dpill { opacity: 1; }
.rm { --lo: 38%; --hi: 74%; --pos: 19%; position: relative; height: 1.15em; margin: 1.1em 0 .7em; background: var(--cloud); border: 1px solid var(--line); border-radius: 99px; }
.rm--hb { --pos: 19%; } .rm--low { --pos: 16%; }
.rm__band { position: absolute; top: -1px; bottom: -1px; left: var(--lo); width: calc(var(--hi) - var(--lo)); border-radius: 99px; background: var(--sweep); transform: scaleX(0); transform-origin: left; transition: transform 700ms var(--settle) 250ms; }
.s2 .rm__band { transform: none; }
.rm__knob { position: absolute; top: 50%; left: 1%; width: 2em; height: 2em; margin: -1em 0 0 -1em; border-radius: 50%; background: var(--card); border: .45em solid var(--verdict, var(--amber)); transition: left 1000ms var(--settle) 450ms; }
.s2 .rm__knob { left: var(--pos); }
.rm--ok { --verdict: var(--green); --pos: 56%; --lo: 30%; --hi: 78%; }
.dcard__note { font-size: 1.2em; line-height: 1.4; color: var(--ink-2); min-height: 2.8em; margin-top: .3em; }
.dcard--hb.is-focus { box-shadow: 0 0 0 .14em var(--amber); }
.s3 .dcard:not(.dcard--hb) { opacity: .5; }
.verdict { position: relative; padding: .2em 0 .2em 1.3em; font-size: 1.35em; line-height: 1.32; font-weight: 500; opacity: 0; transform: translateY(.8em); transition: opacity var(--t-slow) var(--enter), transform var(--t-slow) var(--enter); }
.verdict::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: .2em; border-radius: .1em; background: var(--amber); transform: scaleY(0); transform-origin: top; transition: transform var(--t-slow) var(--settle) 120ms; }
.s5 .verdict { opacity: 1; transform: none; } .s5 .verdict::before { transform: none; }
.s5 .dcard:not(.dcard--hb) { opacity: 1; }
.s5 .dcard--hb.is-focus { box-shadow: none; }
.phone.is-fading .scene { opacity: 0 !important; transition-duration: 200ms; }

/* 10 Language demo ------------------------------------------------------------------------------- */
.chapter--lang { padding-bottom: var(--s9); }
.lang { position: relative; isolation: isolate; width: min(100%, 1040px); margin: var(--s8) auto 0; display: grid; gap: var(--s6); }
@media (min-width: 900px) { .lang { grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr); gap: var(--s6); align-items: end; } .lang .bloom-back { inset: -16% -10% -20%; } }
.lang__card { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-sheet); padding: var(--s6) var(--s5) var(--s5); overflow: clip; display: grid; gap: var(--s4); align-content: start; }
@media (min-width: 720px) { .lang__card { padding: var(--s8) var(--s8) var(--s6); } }
.lang__glyph { position: absolute; right: var(--s5); top: var(--s2); font-size: clamp(5rem, 14vw, 9rem); line-height: 1.1; font-weight: 600; color: var(--faint); opacity: .22; pointer-events: none; user-select: none; transition: opacity var(--t-fast) var(--exit); }
.lang__glyph.is-out { opacity: 0; }
.lang__you { display: grid; gap: 6px; padding-bottom: var(--s4); border-bottom: 1px solid var(--line); }
.lang__said { max-width: 32rem; }
.lang__lbl { font-size: .875rem; color: var(--whisper); letter-spacing: .02em; font-weight: 500; }
.lang__said { font-size: clamp(1.0625rem, 1rem + .4vw, 1.25rem); line-height: 1.4; color: var(--ink-2); }
.lang__who { display: flex; align-items: center; gap: var(--s2); color: var(--whisper); font-size: .9375rem; }
.lang__line { display: grid; font-size: clamp(1.375rem, 1.1rem + 1.5vw, 2.125rem); line-height: 1.24; letter-spacing: -.018em; font-weight: 500; text-wrap: balance; }
.lang__line .ln { grid-area: 1 / 1; visibility: hidden; transition: opacity var(--t-fast) var(--exit); }
.lang__line .ln.is-on { visibility: visible; }
.lang__line .ln.is-out { opacity: 0; }
.lang__line .ln:lang(hi), .lang__line .ln:lang(te) { line-height: 1.5; }
.seg { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: var(--s2); padding: 4px; border-radius: var(--r-pill); background: var(--fog); border: 1px solid var(--line); }
.seg__ind { position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc((100% - 8px) / 4); border-radius: var(--r-pill); background: var(--card); border: 1px solid var(--line-strong); transform: translateX(calc(var(--i, 0) * 100%)); transition: transform var(--t-slow) var(--settle); }
.seg__btn { position: relative; z-index: 1; min-height: 48px; padding: 0 4px; border: 0; background: none; border-radius: var(--r-pill); font-size: 1rem; font-weight: 540; color: var(--ink-2); cursor: pointer; transition: color var(--t-fast) var(--settle); }
.seg__btn[aria-pressed="true"] { color: var(--ink); }
.seg__btn:active { opacity: .45; }
.seg__prog { position: absolute; left: 10%; right: 10%; bottom: -1px; height: 2px; border-radius: 2px; background: var(--sweep); transform-origin: left; transform: scaleX(0); opacity: .9; }
.seg__prog.run { animation: segrun var(--dur, 6400ms) linear forwards; }
@keyframes segrun { to { transform: scaleX(1); } }

/* the real app, cropped, rising from the card's own floor */
.lang__phone { position: relative; display: grid; justify-items: center; align-self: end; }
.pshot { width: min(100%, 290px); padding: 10px 10px 0; border-radius: 3.1rem 3.1rem 0 0; background: var(--graphite); border: 1px solid var(--line-strong); border-bottom: 0;
  -webkit-mask-image: linear-gradient(#000 74%, transparent); mask-image: linear-gradient(#000 74%, transparent); }
.pshot__screen { position: relative; aspect-ratio: 736 / 980; overflow: hidden; border-radius: 2.5rem 2.5rem 0 0; background: var(--fog); }
.pshot__screen img { position: absolute; left: 0; top: 0; width: 100%; height: auto; opacity: 0; transition: opacity var(--t-base) var(--exit); }
.pshot__screen img.is-on { opacity: 1; }
@media (max-width: 899.98px) { .pshot { width: min(100%, 260px); } .pshot__screen { aspect-ratio: 736 / 760; } }

/* 11 Family ----------------------------------------------------------------------------------------- */
.fam { position: relative; isolation: isolate; width: min(100%, 760px); margin: var(--s8) auto 0; display: grid; justify-items: center; }
.fam__hub { position: relative; z-index: 1; }
.fam__threads { width: 100%; height: 64px; margin-top: -6px; overflow: visible; }
.fam__threads path:nth-child(4) { opacity: .4; }
.fam__threads path { fill: none; stroke: var(--line-strong); stroke-width: 1.5; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 900ms var(--settle), stroke var(--t-base) var(--settle); }
.fam__threads path:nth-child(2) { transition-delay: 90ms, 0s; } .fam__threads path:nth-child(3) { transition-delay: 180ms, 0s; } .fam__threads path:nth-child(4) { transition-delay: 270ms, 0s; }
.fam.in .fam__threads path, html:not(.motion) .fam__threads path { stroke-dashoffset: 0; }
.fam__threads path.on { stroke: var(--turquoise); }
.fam__orbs { width: 100%; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: -2px; }
.orb { display: grid; justify-items: center; gap: 10px; padding: 0; border: 0; background: none; cursor: pointer; border-radius: var(--r-lg); min-height: 44px; font-size: 1rem; color: var(--ink-2); transition: color var(--t-base) var(--settle); }
.orb__disc { position: relative; display: grid; place-items: center; width: clamp(54px, 15vw, 72px); aspect-ratio: 1; border-radius: 50%; font-size: clamp(1.25rem, 1rem + 1vw, 1.625rem); font-weight: 560; color: var(--deepwater);
  background: radial-gradient(circle at 34% 30%, var(--mint-light), var(--mist) 70%); border: 1px solid var(--line); transition: transform var(--t-slow) var(--settle), background var(--t-base) var(--settle), color var(--t-base) var(--settle); }
@media (prefers-color-scheme: dark) { .orb__disc { color: var(--turquoise); } }
.orb[aria-selected="true"] { color: var(--ink); font-weight: 560; }
.orb[aria-selected="true"] .orb__disc { transform: scale(1.1); color: #fff; background: radial-gradient(circle at 34% 30%, #3EAF7E, #146E8A 62%, #0C3040); border-color: transparent; }
.orb[aria-selected="true"] .orb__disc::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 1.5px solid var(--turquoise); opacity: .55; }
.orb--add .orb__disc { background: none; border: 1.5px dashed var(--line-strong); color: var(--whisper); }
.orb--add { cursor: default; color: var(--whisper); }
.fam__panel { position: relative; width: min(100%, 520px); margin-top: var(--s6); background: var(--card); border: 1px solid var(--line); border-radius: var(--r-xl); padding: var(--s5); min-height: 214px; }
.fp { display: none; gap: var(--s3); }
.fp.is-on { display: grid; animation: settleIn var(--t-slow) var(--enter) both; }
.fp__head { display: flex; justify-content: space-between; align-items: baseline; gap: var(--s3); }
.fp__who { font-weight: 600; font-size: 1.125rem; }
.fp__meta { color: var(--whisper); font-size: .9375rem; }
.med { display: grid; grid-template-columns: 1fr auto; gap: 2px var(--s3); align-items: center; padding-top: var(--s3); border-top: 1px solid var(--line); }
.med:first-of-type { border-top: 0; padding-top: 0; }
.med b { font-weight: 600; font-size: 1.0625rem; }
.med b small { font-weight: 400; color: var(--whisper); font-size: .9375rem; margin-left: 4px; }
.med span { color: var(--ink-2); font-size: .9375rem; }
.med__dots { display: flex; gap: 8px; grid-row: 1 / span 2; grid-column: 2; }
.dot { position: relative; width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--line-strong); }
.dot--done { border-color: transparent; background: var(--emerald); }
.dot--done svg { position: absolute; inset: 5px; width: 18px; height: 18px; fill: none; stroke: #fff; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.dot--done path { stroke-dasharray: 1; stroke-dashoffset: 1; }
.fp.is-on .dot--done path { animation: draw 600ms var(--settle) 250ms forwards; }
html:not(.motion) .dot--done path { stroke-dashoffset: 0; animation: none; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.stat { display: flex; align-items: baseline; gap: 10px; }
.stat b { font-size: 2.75rem; line-height: 1; font-weight: 520; letter-spacing: -.03em; }
.stat small { color: var(--whisper); font-size: .9375rem; }
.trend { width: 100%; height: auto; overflow: visible; }
.trend__line { fill: none; stroke: var(--accent-ink); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
.trend__fill { fill: url(#trendfill); opacity: 0; }
.trend__dot { fill: var(--accent-ink); opacity: 0; }
.fp.is-on .trend__line { animation: draw 1200ms var(--settle) 150ms forwards; }
.fp.is-on .trend__fill { animation: fadein 700ms var(--enter) 900ms forwards; }
.fp.is-on .trend__dot { animation: fadein 400ms var(--enter) 1200ms forwards; }
html:not(.motion) .trend__line { stroke-dashoffset: 0; animation: none; } html:not(.motion) .trend__fill, html:not(.motion) .trend__dot { opacity: 1; animation: none; }
@keyframes fadein { to { opacity: 1; } }
.fp .rm { margin-top: .9rem; font-size: 1rem; }
.fp .rm .rm__band { transform: none; transition: none; }
.fp .rm .rm__knob { left: var(--pos); transition: none; }
.fp.is-on .rm .rm__knob { animation: knobin 1100ms var(--settle) 150ms both; }
@keyframes knobin { from { left: 2%; } to { left: var(--pos); } }
.fp__ok { color: var(--verdict-green-text); font-weight: 560; }

/* 12 Brief (scroll-scrubbed assemble inside a phone) ---------------------------------------------- */
.brief { position: relative; padding-block: 0; }
.brief__pin { padding-block: var(--s9); }
.brief__grid { display: grid; gap: var(--s6); align-items: center; }
.brief__copy { align-content: center; }
.bwrap { --phone: 300px; --p: 1; position: relative; justify-self: center; font-size: calc(var(--phone) / 30); width: var(--phone); max-width: 100%; }
@media (min-width: 900px) { .bwrap { --phone: 340px; } .brief__grid { grid-template-columns: .85fr 1.15fr; gap: var(--s9); } .bwrap { justify-self: center; } }
.bwrap .phone { --phone: inherit; }
.js .brief.is-scrub { height: 190svh; padding: 0; }
.js .brief.is-scrub .brief__pin { position: sticky; top: var(--header-h); height: calc(100svh - var(--header-h)); display: grid; align-items: center; padding-block: var(--s3); }
.brief.is-scrub .bwrap { --phone: min(316px, calc((100svh - var(--header-h) - 210px) / 2.02)); }
@media (min-width: 900px) { .brief.is-scrub .bwrap { --phone: min(344px, calc((100svh - var(--header-h) - 90px) / 2.02)); } }

.bt { --t: clamp(0, (var(--p) - var(--s)) / var(--d), 1); --e: calc(var(--t) * var(--t) * (3 - 2 * var(--t))); }
.bf { opacity: var(--e); transform: translate(calc((1 - var(--e)) * var(--fx, 0px)), calc((1 - var(--e)) * var(--fy, 30px))) rotate(calc((1 - var(--e)) * var(--fr, 0deg))); will-change: transform, opacity; }
.bt1 { --s: .14; --d: .14; --fx: -46px; --fy: -34px; --fr: -3deg; }
.bt2 { --s: .27; --d: .16; --fx: 44px; --fy: -22px; --fr: 2.5deg; }
.bt3 { --s: .42; --d: .12; --fx: -52px; --fy: 34px; --fr: -3deg; }
.bt4 { --s: .50; --d: .12; --fx: 52px; --fy: 34px; --fr: 3deg; }
.bt5 { --s: .62; --d: .14; --fy: 40px; }
.brief:not(.is-scrub) .bt, .brief:not(.is-scrub) .bchip { --p: 1; }
.phone--brief .phone__screen { height: calc(var(--ph) * 1.98); }
.bapp { display: flex; align-items: center; height: 3.4em; padding: 0 1.6em; background: var(--ground); border-bottom: 1px solid var(--line); font-size: 1.35em; font-weight: 600; letter-spacing: -.01em; }
.bcard { display: grid; gap: .8em; padding: 1.1em 1.1em 0; }
.slot { border-radius: 2em; background: var(--cloud); }
.slot--meds { border-radius: 1.9em; } .slot--share { border-radius: 99px; } .slot--flag { border-radius: 1.8em; }
.bhead { padding: 1.1em 1.4em 1em; border-radius: 2em; background: var(--graphite); color: var(--graphite-ink); border: 1px solid var(--graphite-line); }
.bhead__kick { color: var(--graphite-whisper); font-size: 1.05em; }
.bhead__who { display: flex; align-items: center; gap: 1em; margin-top: .6em; }
.bhead__av { width: 3.4em; height: 3.4em; border-radius: 50%; background: radial-gradient(circle at 34% 30%, #3EAF7E, #146E8A 62%, #0C3040); flex: none; }
.bhead__who b { display: block; font-size: 1.9em; font-weight: 560; line-height: 1.1; letter-spacing: -.01em; }
.bhead__who span { color: var(--graphite-whisper); font-size: 1.05em; }
.bhead__note { margin-top: .7em; padding-top: .6em; border-top: 1px solid var(--graphite-line); color: var(--graphite-whisper); font-size: 1.05em; line-height: 1.35; }
.bmeds { padding: .2em 1.4em; border-radius: 1.9em; background: var(--card); border: 1px solid var(--line); }
.bmed { padding: .6em 0; }
.bmed + .bmed { border-top: 1px solid var(--line); }
.bmed b { font-size: 1.45em; font-weight: 600; letter-spacing: -.01em; }
.bmed b small { color: var(--whisper); font-weight: 400; font-size: .72em; margin-left: .35em; }
.bmed span { display: block; color: var(--ink-2); font-size: 1.05em; margin-top: .1em; }
.bflags { display: grid; grid-template-columns: 1fr 1fr; gap: .8em; }
.bflag { padding: .8em 1em; border-radius: 1.8em; background: var(--card); border: 1px solid var(--line); }
.bflag small { display: block; color: var(--ink-2); font-size: 1.1em; }
.bflag b { display: block; font-size: 2em; line-height: 1.15; font-weight: 540; letter-spacing: -.02em; margin-top: .15em; }
.bflag b i { font-style: normal; font-size: .5em; color: var(--whisper); font-weight: 400; margin-left: .3em; }
.bflag .rm { margin: .8em 0 .45em; font-size: .95em; }
.bflag .rm .rm__band { transform: none; transition: none; } .bflag .rm .rm__knob { left: var(--pos); transition: none; }
.bflag em { font-style: normal; font-weight: 560; color: var(--verdict-amber-text); font-size: 1.1em; }
.bshare { text-align: center; }
.bshare .btn { width: 100%; min-height: 3.2em; font-size: 1.2em; pointer-events: none; }
.bscrim { position: absolute; inset: 0; z-index: 6; background: var(--graphite); opacity: 0; pointer-events: none; transition: opacity var(--t-base) var(--settle); }
.brief.is-q .bscrim { opacity: .5; }
.bsheet { position: absolute; z-index: 7; left: 0; right: 0; bottom: 0; display: grid; justify-items: center; gap: .9em; padding: 1em 1.6em 2em; border-radius: 2.6em 2.6em 0 0; background: var(--card); border-top: 1px solid var(--line-strong); text-align: center;
  transform: translateY(104%); transition: transform var(--t-slow) var(--enter); }
.brief.is-q .bsheet { transform: none; }
.bsheet__grab { width: 3.6em; height: .35em; border-radius: 1em; background: var(--line-strong); }
.bsheet__t { font-size: 1.5em; font-weight: 600; letter-spacing: -.012em; line-height: 1.2; }
.bqr { width: 11em; height: 11em; padding: .9em; border-radius: 1.6em; border: 1px solid var(--line); background: var(--ground); color: var(--ink); }
.bqr__svg { width: 100%; height: 100%; }
.bsheet__ul { display: grid; gap: .35em; font-size: 1.15em; color: var(--ink-2); }
.bsheet__ul li::before { content: ""; display: inline-block; width: .5em; height: .5em; margin-right: .7em; border-radius: 50%; background: var(--emerald); vertical-align: .08em; }
.bsheet .btn { width: 100%; min-height: 3.1em; font-size: 1.2em; pointer-events: none; }

.bchip { --o: clamp(0, (var(--p) - .02) / .04, 1); --go: clamp(0, (var(--p) - var(--gs)) / .24, 1); --ge: calc(var(--go) * var(--go) * (3 - 2 * var(--go))); --out: clamp(0, (var(--p) - .27) / .12, 1);
  position: absolute; left: 50%; top: 50%; z-index: 4; display: inline-flex; align-items: center; gap: .6em; margin: -1.4em 0 0 -5.5em; width: 11em; padding: .55em .9em; border-radius: 99px; background: var(--card); border: 1px solid var(--line-strong); font-size: 1.05em; color: var(--ink-2); font-weight: 520; white-space: nowrap; pointer-events: none;
  opacity: calc(var(--o) * (1 - var(--out)));
  transform: translate(calc((1 - var(--ge)) * var(--cx)), calc((1 - var(--ge)) * var(--cy))) scale(calc(1 - var(--ge) * .4)) rotate(calc((1 - var(--ge)) * var(--cr))); }
.bchip svg { width: 1.5em; height: 1.5em; flex: none; fill: none; stroke: var(--accent-ink); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.bchip--1 { --cx: -11em; --cy: -16em; --cr: -6deg; --gs: .04; }
.bchip--2 { --cx: 11em; --cy: -8em; --cr: 5deg; --gs: .06; }
.bchip--3 { --cx: -10em; --cy: 12em; --cr: 4deg; --gs: .08; }
.bchip--4 { --cx: 10em; --cy: 18em; --cr: -5deg; --gs: .10; }
.brief:not(.is-scrub) .bchip { display: none; }
.brief__cta { transition: opacity var(--t-slow) var(--enter), transform var(--t-slow) var(--enter), visibility 0s; }
.brief.is-scrub .brief__cta { opacity: 0; transform: translateY(10px); visibility: hidden; transition-property: opacity, transform, visibility; }
.brief.is-scrub.is-q .brief__cta { opacity: 1; transform: none; visibility: visible; }
@media (max-width: 899.98px) {
  .brief__grid { gap: var(--s4); }
  .brief .split__copy { gap: var(--s2); justify-items: center; text-align: center; }
  .brief .split__copy > .vstar { display: none; }
  .brief .display { font-size: 1.875rem; }
  .brief__pin { padding-block: var(--s6) var(--s8); }
  .brief .btn--lg { min-height: 52px; font-size: 1.0625rem; padding: 0 var(--s6); }
}

/* 13 Privacy ---------------------------------------------------------------------------------------------- */
.priv { position: relative; padding-block: var(--s9); }
.priv__card { position: relative; isolation: isolate; overflow: clip; border-radius: var(--r-sheet); background: var(--graphite); color: var(--graphite-ink); border: 1px solid var(--graphite-line); padding: var(--s8) var(--s5); text-align: center; display: grid; gap: var(--s6); justify-items: center; }
@media (min-width: 720px) { .priv__card { padding: var(--s10) var(--s8); } }
.priv__card .display { color: var(--graphite-ink); }
.priv__card .lead { color: var(--graphite-whisper); max-width: 30rem; }
.priv__aura { position: absolute; z-index: -1; inset: auto -10% -22% -10%; height: 70%; background: radial-gradient(60% 70% at 50% 100%, rgba(45,184,197,.30), rgba(47,158,110,.16) 50%, transparent 76%); pointer-events: none; }
.icons { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s6) var(--s4); width: min(100%, 720px); }
@media (min-width: 720px) { .icons { grid-template-columns: repeat(4, 1fr); } }
.ico { display: grid; justify-items: center; align-content: start; gap: var(--s2); font-size: 1rem; color: var(--graphite-ink); font-weight: 500; line-height: 1.3; }
.ico svg { width: 56px; height: 56px; fill: none; stroke: #5FC6D6; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; overflow: visible; }
.ico path, .ico rect, .ico circle { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1100ms var(--settle); }
.ico:nth-child(2) :is(path, rect, circle) { transition-delay: 140ms; } .ico:nth-child(3) :is(path, rect, circle) { transition-delay: 280ms; } .ico:nth-child(4) :is(path, rect, circle) { transition-delay: 420ms; }
.icons.in :is(path, rect, circle), html:not(.motion) .icons :is(path, rect, circle), html:not(.js) .ico :is(path, rect, circle) { stroke-dashoffset: 0; }

/* 14 FAQ ----------------------------------------------------------------------------------------------------- */
.faq-sec { padding-block: var(--s5) var(--s9); }
.faq__h { text-align: center; margin-bottom: var(--s5); font-size: 1.125rem; font-weight: 560; letter-spacing: -.006em; color: var(--ink-2); }
.faq { width: min(100%, 720px); margin-inline: auto; border-top: 1px solid var(--line-strong); }
.faq details { border-bottom: 1px solid var(--line-strong); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: var(--s4); min-height: 60px; padding: var(--s3) 0; font-size: 1.125rem; line-height: 1.35; font-weight: 540; letter-spacing: -.006em; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 10px; height: 10px; border-right: 1.5px solid var(--ink-2); border-bottom: 1.5px solid var(--ink-2); transform: translateY(-3px) rotate(45deg); transition: transform var(--t-base) var(--settle); }
.faq details[open] > summary::after { transform: translateY(2px) rotate(225deg); }
.faq summary:hover { color: var(--accent-ink); }
.faq summary:focus-visible { outline-offset: -4px; }
.faq p { padding: 0 0 var(--s5); color: var(--ink-2); max-width: 60ch; }
.faq details[open] > p { animation: settleIn var(--t-base) var(--settle) both; }

/* 15 Closer ----------------------------------------------------------------------------------------------------- */
.closer { position: relative; isolation: isolate; overflow: clip; padding-block: var(--s9) var(--s11); text-align: center; }
.closer .presence { --amp: .25; width: min(100%, 520px); margin-inline: auto; aspect-ratio: 1 / .6; display: grid; place-items: center; }
.closer__in { display: grid; justify-items: center; gap: var(--s5); }
.closer__bloom { position: absolute; z-index: -2; left: 50%; bottom: 0; width: 200%; height: 56%; translate: -50% 0; background: radial-gradient(50% 100% at 50% 100%, var(--bloom-a), var(--bloom-c) 40%, transparent 74%); pointer-events: none; }
.closer .grain { inset: auto 0 0 0; height: 60%; -webkit-mask-image: linear-gradient(to top, #000, transparent); mask-image: linear-gradient(to top, #000, transparent); z-index: -1; }

/* 16 Footer ------------------------------------------------------------------------------------------------------- */
.foot { background: var(--graphite); color: var(--graphite-ink); font-size: .9375rem; line-height: 1.55; }
.foot a { color: var(--graphite-ink); text-decoration: none; }
.foot a:hover { text-decoration: underline; text-underline-offset: .2em; }
.foot :focus-visible { outline-color: #5FC6D6; }
.foot__top { display: grid; gap: var(--s5); padding-block: var(--s8) var(--s6); }
.foot__links { display: flex; flex-wrap: wrap; gap: 0 var(--s5); }
.foot__links a { display: inline-flex; align-items: center; min-height: 44px; }
.foot .brand { color: var(--graphite-ink); }
.foot .vstar--flat { background: #5FC6D6; }
.foot__base { display: grid; gap: var(--s2); padding-block: var(--s5) var(--s8); border-top: 1px solid var(--graphite-line); color: var(--graphite-whisper); }
.foot__base strong { color: var(--graphite-ink); font-weight: 560; }
.foot__base a { text-decoration: underline; text-underline-offset: .2em; }
.foot__ai { margin-top: var(--s2); color: var(--graphite-whisper); }
@media (min-width: 900px) { .foot__top { grid-template-columns: 1fr auto; align-items: center; } }

/* 17 Get started dialog ------------------------------------------------------------------------------------------------ */
.start { width: min(calc(100% - 32px), 440px); max-height: calc(100dvh - 32px); padding: 0; margin: auto; border: 1px solid var(--line); border-radius: var(--r-sheet); background: var(--card); color: var(--ink); overflow: auto; overscroll-behavior: contain; }
.start::backdrop { background: rgba(10, 12, 14, .5); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.start[open] { animation: settleIn var(--t-slow) var(--enter) both; }
.start[open]::backdrop { animation: fadein2 var(--t-base) var(--settle) both; }
.start.is-closing { animation: settleOut 200ms var(--exit) both; }
.start.is-closing::backdrop { animation: fadeout2 200ms var(--exit) both; }
@keyframes fadein2 { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeout2 { to { opacity: 0; } }
@keyframes settleOut { to { opacity: 0; transform: translateY(8px); } }
.start__in { position: relative; display: grid; gap: var(--s4); padding: var(--s8) var(--s5) var(--s6); justify-items: center; text-align: center; }
.start__x { position: absolute; top: var(--s2); right: var(--s2); width: 44px; height: 44px; display: grid; place-items: center; border: 0; background: none; border-radius: 50%; cursor: pointer; color: var(--ink-2); }
.start__x:hover { background: var(--fog); }
.start__x svg { width: 20px; height: 20px; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; fill: none; }
.start h2 { font-size: 1.75rem; line-height: 1.15; font-weight: 560; letter-spacing: -.02em; }
.or { display: flex; align-items: center; gap: var(--s3); width: 100%; color: var(--whisper); font-size: .875rem; }
.or::before, .or::after { content: ""; flex: 1; border-top: 1px solid var(--line); }
.badges { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s2); width: 100%; }
.sbadge { position: relative; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 4px 8px; padding: 10px 10px 10px; min-height: 64px; border-radius: var(--r-md); background: #000; color: #FFFFFF; border: 1px solid #5B5F63; text-align: left; opacity: .96; }
.sbadge svg { width: 24px; height: 24px; fill: none; stroke: #FFFFFF; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.sbadge:last-child svg { fill: #FFFFFF; stroke-width: 1; }
.sbadge small { display: block; font-size: .6875rem; line-height: 1.1; color: #C3C9CE; font-weight: 400; white-space: nowrap; }
.sbadge b { display: block; font-size: 1rem; line-height: 1.15; font-weight: 560; letter-spacing: -.01em; white-space: nowrap; }
.sbadge em { grid-column: 1 / -1; justify-self: start; font-style: normal; font-size: .75rem; font-weight: 560; line-height: 1; padding: 4px 8px; border-radius: 99px; background: rgba(255,255,255,.14); color: #F5F6F7; }
.qr { display: grid; grid-template-columns: 96px 1fr; align-items: center; gap: var(--s4); width: 100%; text-align: left; padding: var(--s3); border: 1px solid var(--line); border-radius: var(--r-lg); }
.qr__slot { position: relative; width: 96px; aspect-ratio: 1; border-radius: var(--r-md); border: 1.5px dashed var(--line-strong); display: grid; place-items: center; background:
  linear-gradient(var(--line-strong), var(--line-strong)) 10px 10px / 22px 2px no-repeat, linear-gradient(var(--line-strong), var(--line-strong)) 10px 10px / 2px 22px no-repeat,
  linear-gradient(var(--line-strong), var(--line-strong)) calc(100% - 10px) 10px / 22px 2px no-repeat, linear-gradient(var(--line-strong), var(--line-strong)) calc(100% - 10px) 10px / 2px 22px no-repeat,
  linear-gradient(var(--line-strong), var(--line-strong)) 10px calc(100% - 10px) / 22px 2px no-repeat, linear-gradient(var(--line-strong), var(--line-strong)) 10px calc(100% - 10px) / 2px 22px no-repeat; }
.qr__slot .vstar { --s: 24px; opacity: .8; }
.qr p { font-size: .9375rem; color: var(--ink-2); line-height: 1.4; }
.qr p small { display: block; color: var(--whisper); font-size: .875rem; }
html.dlg-open { overflow: hidden; }

/* 18 Scenes paused off-screen, reduced motion ------------------------------------------------------------------------------- */
.off, .off *, .off *::before, .off *::after { animation-play-state: paused !important; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; animation-delay: 0ms !important; transition-duration: .001ms !important; transition-delay: 0ms !important; }
  .vstar, .orbwrap, .lobe, .chip { animation: none !important; }
  .vstar::after { display: none; }
  .scan, .seg__prog { display: none; }
}
@media print { .hdr, .thread, .start { display: none !important; } }
@media (forced-colors: active) { .btn--primary { border: 1px solid ButtonText; } .vstar { background: CanvasText; } }