  :root{
    --paper:#F7F6FC;        /* 60: the page */
    --paper-2:#FFFFFF;
    --night:#17163A;        /* 30: dark bands and ink */
    --night-2:#221F55;
    --ink:#17163A;
    --ink-soft:#4A4870;
    --ink-mute:#7B7998;
    --line:#E3E1F0;
    --ember:#FF7A59;        /* 10: the lamp */
    --amber:#FFB547;
    --indigo:#3B32B8;
    --violet:#7B5CF0;
    --bubble:#FFFFFF;
    --bubble-me:#EEECFA;
    --shadow:0 18px 50px rgba(23,22,58,.10);
    --radius:22px;
    --sans:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
    --kn:"Noto Sans Kannada","Kannada MN","Kannada Sangam MN","Noto Sans Kannada UI",system-ui,sans-serif;
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --paper:#100F2A; --paper-2:#17163A; --ink:#F2F1FA; --ink-soft:#C9C6E6; --ink-mute:#9C99BF;
      --line:#2B2860; --bubble:#221F55; --bubble-me:#2B2860; --shadow:0 18px 50px rgba(0,0,0,.45);
    }
  }
  :root[data-theme="dark"]{
    --paper:#100F2A; --paper-2:#17163A; --ink:#F2F1FA; --ink-soft:#C9C6E6; --ink-mute:#9C99BF;
    --line:#2B2860; --bubble:#221F55; --bubble-me:#2B2860; --shadow:0 18px 50px rgba(0,0,0,.45);
  }

  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  section[id],#top{scroll-margin-top:90px}
  body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
  img,svg{max-width:100%;display:block}
  a{color:inherit}
  h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.02em;line-height:1.05}
  h1{font-size:clamp(2.4rem,5.4vw,4.4rem)}
  h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
  h3{font-size:1.25rem;letter-spacing:-.01em;line-height:1.25}
  p{margin:0}
  .wrap{width:min(1180px,calc(100% - 48px));margin:0 auto}
  .lede{font-size:1.15rem;color:var(--ink-soft);max-width:34em}
  .lamp{display:inline-block;width:.55em;height:.55em;border-radius:50%;background:var(--ember);vertical-align:middle}
  .kn{font-family:var(--kn);font-weight:500}
  :focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:6px}

  /* buttons */
  .btn{display:inline-flex;align-items:center;gap:.55em;padding:.85em 1.35em;border-radius:999px;font-weight:600;text-decoration:none;border:0;cursor:pointer;font-family:inherit;font-size:1rem;line-height:1;transition:transform .15s ease,background .2s ease}
  .btn:active{transform:translateY(1px)}
  .btn-ember{background:var(--ember);color:#1A0C08}
  .btn-ember:hover{background:#FF8B6E}
  .btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
  .btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--ink-mute)}
  .btn-night{background:var(--night);color:#fff}
  .btn-night:hover{background:var(--night-2)}

  /* nav */
  .nav{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1px solid transparent;transition:border-color .2s}
  .nav.scrolled{border-bottom-color:var(--line)}
  .nav .wrap{display:flex;align-items:center;justify-content:space-between;height:74px}
  .nav .logo img{height:34px;width:auto}
  .nav .logo .on-dark{display:none}
  .nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0}
  .nav ul a{text-decoration:none;color:var(--ink-soft);font-weight:500;font-size:.98rem}
  .nav ul a:hover{color:var(--ink)}
  .nav .cta{font-size:.95rem;padding:.7em 1.15em}
  @media (max-width:820px){.nav ul{display:none}}
  @media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .nav .logo .on-light{display:none} :root:not([data-theme="light"]) .nav .logo .on-dark{display:block} }
  :root[data-theme="dark"] .nav .logo .on-light{display:none}
  :root[data-theme="dark"] .nav .logo .on-dark{display:block}

  /* hero */
  .hero{padding:64px 0 40px}
  .hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px;align-items:center}
  .hero h1{max-width:12ch}
  .hero .lede{margin-top:26px}
  .hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
  .hero .langs{margin-top:34px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;color:var(--ink-mute);font-size:.95rem}
  .hero .langs span{padding:.35em .8em;border-radius:999px;background:var(--paper-2);box-shadow:inset 0 0 0 1px var(--line);color:var(--ink-soft)}
  @media (max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:40px}.hero{padding-top:36px}}

  /* the phone: the one memorable element */
  .scene{position:relative;display:flex;justify-content:center;padding:20px 0}
  .phone{position:relative;width:min(340px,92vw);aspect-ratio:9/17;background:var(--night);border-radius:44px;padding:12px;box-shadow:var(--shadow), inset 0 0 0 2px #2A2760}
  .screen{position:relative;height:100%;border-radius:34px;overflow:hidden;background:#F1EFF9;display:flex;flex-direction:column}
  @media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .screen{background:#1B1946} }
  :root[data-theme="dark"] .screen{background:#1B1946}
  .screen .bar{display:flex;align-items:center;gap:10px;padding:16px 16px 12px;background:var(--night);color:#fff}
  .screen .bar .av{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--indigo),var(--violet));display:grid;place-items:center}
  .screen .bar .av i{width:10px;height:10px;border-radius:50%;background:var(--amber);display:block}
  .screen .bar b{display:block;font-size:.92rem;font-weight:600}
  .screen .bar small{display:block;font-size:.72rem;opacity:.7}
  .chat{flex:1;padding:14px 12px;display:flex;flex-direction:column;gap:10px;overflow:hidden}
  .msg{max-width:86%;border-radius:18px;padding:10px 12px;font-size:.86rem;line-height:1.4;opacity:0;transform:translateY(8px);transition:opacity .35s ease,transform .35s ease}
  .msg.in{opacity:1;transform:none}
  .msg.them{align-self:flex-start;background:var(--bubble);color:var(--ink);border-bottom-left-radius:6px}
  .msg.me{align-self:flex-end;background:var(--bubble-me);color:var(--ink);border-bottom-right-radius:6px}
  .msg .tr{display:block;margin-top:6px;color:var(--ink-mute);font-size:.76rem}
  .voice{display:flex;align-items:center;gap:8px}
  .voice .play{width:26px;height:26px;border-radius:50%;background:var(--indigo);flex:none;display:grid;place-items:center}
  .voice .play::after{content:"";border-style:solid;border-width:5px 0 5px 8px;border-color:transparent transparent transparent #fff;margin-left:2px}
  .voice .wave{display:flex;align-items:center;gap:2px;height:22px}
  .voice .wave i{width:3px;border-radius:2px;background:var(--ink-mute);height:30%;display:block}
  .voice.playing .wave i{animation:wave 1s ease-in-out infinite}
  .voice .wave i:nth-child(2n){animation-delay:.12s}.voice .wave i:nth-child(3n){animation-delay:.24s}.voice .wave i:nth-child(5n){animation-delay:.36s}
  .voice .t{font-size:.72rem;color:var(--ink-mute);margin-left:4px}
  @keyframes wave{0%,100%{height:30%}50%{height:100%}}
  .msg.flag{align-self:center;background:transparent;color:var(--ink-soft);font-size:.74rem;text-align:center;padding:4px 10px}
  .msg.flag b{color:var(--ember);font-weight:600}
  .typing{align-self:flex-start;display:flex;gap:4px;padding:10px 12px;background:var(--bubble);border-radius:18px;border-bottom-left-radius:6px;opacity:0;transition:opacity .25s}
  .typing.in{opacity:1}
  .typing i{width:6px;height:6px;border-radius:50%;background:var(--ink-mute);animation:blink 1.1s infinite}
  .typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
  @keyframes blink{0%,80%,100%{opacity:.3}40%{opacity:1}}
  /* the child's notification */
  .toast{position:absolute;right:-6%;bottom:12%;width:min(320px,86vw);background:var(--paper-2);color:var(--ink);border-radius:18px;padding:14px 16px 14px 14px;box-shadow:var(--shadow);display:flex;gap:12px;align-items:flex-start;opacity:0;transform:translateY(14px) scale(.98);transition:opacity .4s ease,transform .4s ease}
  .toast.in{opacity:1;transform:none}
  .toast .ic{flex:none;width:34px;height:34px;border-radius:10px;background:var(--night);display:grid;place-items:center}
  .toast .ic i{width:10px;height:10px;border-radius:50%;background:var(--amber);display:block}
  .toast b{display:block;font-size:.86rem}
  .toast small{display:block;color:var(--ink-mute);font-size:.72rem;margin-bottom:2px}
  .toast p{font-size:.84rem;line-height:1.4;color:var(--ink-soft)}
  @media (max-width:900px){.toast{right:0;bottom:-4%}.scene{padding-bottom:72px}}
  .scene-cap{margin-top:22px;text-align:center;color:var(--ink-mute);font-size:.9rem}

  /* proof line */
  .proof{padding:34px 0 10px}
  .proof .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;border-top:1px solid var(--line);padding-top:30px}
  .proof b{display:block;font-size:2rem;letter-spacing:-.02em;font-weight:600}
  .proof p{color:var(--ink-soft);font-size:.95rem;max-width:26em;margin-top:4px}
  .proof small{display:block;color:var(--ink-mute);font-size:.78rem;margin-top:6px}
  @media (max-width:760px){.proof .wrap{grid-template-columns:1fr;gap:22px}}

  /* dark band: the calls it knows */
  .band{background:var(--night);color:#fff;padding:84px 0;overflow:hidden}
  .band h2{color:#fff;max-width:20ch}
  .band .lede{color:#C9C6E6}
  .band .head{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:end;margin-bottom:44px}
  @media (max-width:820px){.band .head{grid-template-columns:1fr}}
  .ticker{display:flex;flex-direction:column;gap:14px}
  .row{display:flex;gap:14px;width:max-content;animation:scroll 60s linear infinite}
  .row.rev{animation-direction:reverse;animation-duration:74s}
  .ticker:hover .row{animation-play-state:paused}
  @keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
  .call{flex:none;display:flex;align-items:center;gap:14px;background:#221F55;border:1px solid #2E2A6E;border-radius:16px;padding:14px 16px;max-width:520px}
  .call q{quotes:none;color:#E6E4F5;font-size:.98rem;line-height:1.35}
  .call .v{flex:none;background:var(--ember);color:#1A0C08;font-weight:600;font-size:.78rem;padding:.35em .7em;border-radius:999px;white-space:nowrap}
  .band .note{margin-top:34px;color:#9C99BF;font-size:.9rem;max-width:60ch}

  /* how it works: a real sequence, so numbered */
  .how{padding:96px 0}
  .how .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
  .how .sticky{position:sticky;top:110px}
  .how .lede{margin-top:20px}
  .steps{display:flex;flex-direction:column;gap:0}
  .step{display:grid;grid-template-columns:56px 1fr;gap:20px;padding:34px 0;border-top:1px solid var(--line)}
  .step:last-child{border-bottom:1px solid var(--line)}
  .step .n{width:44px;height:44px;border-radius:50%;background:var(--night);color:#fff;display:grid;place-items:center;font-weight:600;font-size:1rem}
  .step p{color:var(--ink-soft);margin-top:10px;max-width:36em}
  .step .ui{margin-top:20px}
  @media (max-width:900px){.how .wrap{grid-template-columns:1fr;gap:34px}.how .sticky{position:static}}
  /* little ui fragments */
  .frag{background:var(--paper-2);border:1px solid var(--line);border-radius:18px;padding:16px 18px;max-width:440px;box-shadow:0 8px 28px rgba(23,22,58,.06)}
  .frag .hd{display:flex;align-items:center;gap:10px;margin-bottom:10px}
  .frag .hd .d{width:8px;height:8px;border-radius:50%;background:var(--ember)}
  .frag .hd b{font-size:.9rem}
  .frag .hd small{color:var(--ink-mute);font-size:.78rem;margin-left:auto}
  .frag ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}
  .frag li{display:flex;justify-content:space-between;gap:16px;font-size:.9rem;color:var(--ink-soft)}
  .frag li span:last-child{color:var(--ink);font-weight:500;white-space:nowrap}
  .frag li.ok span:last-child{color:#15803D}
  .frag .foot{margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);font-size:.86rem;color:var(--ink-soft)}
  .setup{display:flex;flex-direction:column;gap:10px}
  .setup .f{display:flex;align-items:center;gap:10px;font-size:.9rem;color:var(--ink-soft)}
  .setup .f i{width:18px;height:18px;border-radius:50%;background:var(--night);display:grid;place-items:center;flex:none}
  .setup .f i::after{content:"";width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:translateY(-1px) rotate(45deg)}

  /* what it watches */
  .watch{padding:20px 0 96px}
  .watch .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
  .watch dl{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:26px 40px}
  .watch dt{font-weight:600;display:flex;align-items:center;gap:10px}
  .watch dt::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ember);flex:none}
  .watch dd{margin:8px 0 0 18px;color:var(--ink-soft);font-size:.98rem}
  .watch .lede{margin-top:20px}
  @media (max-width:900px){.watch .wrap{grid-template-columns:1fr;gap:34px}}
  @media (max-width:600px){.watch dl{grid-template-columns:1fr}}

  /* who */
  .who{padding:0 0 96px}
  .who .wrap{display:grid;grid-template-columns:1fr 1fr;gap:24px}
  .who .col{border-radius:var(--radius);padding:36px;background:var(--paper-2);border:1px solid var(--line)}
  .who .col.dark{background:var(--night);color:#fff;border-color:var(--night)}
  .who .col.dark p{color:#C9C6E6}
  .who h3{font-size:1.5rem}
  .who p{color:var(--ink-soft);margin-top:14px}
  .who .quote{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);font-size:1.05rem;line-height:1.45}
  .who .col.dark .quote{border-top-color:#2E2A6E;color:#fff}
  .who .quote small{display:block;margin-top:8px;color:var(--ink-mute);font-size:.85rem}
  .who .col.dark .quote small{color:#9C99BF}
  @media (max-width:820px){.who .wrap{grid-template-columns:1fr}}

  /* pricing */
  .price{padding:0 0 96px}
  .price .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
  .price .lede{margin-top:20px}
  .plan{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:38px;box-shadow:var(--shadow)}
  .plan .amt{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
  .plan .amt b{font-size:3rem;letter-spacing:-.03em;font-weight:600}
  .plan .amt span{color:var(--ink-mute)}
  .plan .alt{color:var(--ink-soft);margin-top:6px}
  .plan ul{list-style:none;margin:26px 0 0;padding:0;display:flex;flex-direction:column;gap:12px}
  .plan li{display:flex;gap:12px;color:var(--ink-soft)}
  .plan li::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--ember);margin-top:.55em}
  .plan .btn{margin-top:30px}
  .plan small{display:block;margin-top:14px;color:var(--ink-mute);font-size:.85rem}
  @media (max-width:900px){.price .wrap{grid-template-columns:1fr;gap:34px}}

  /* faq */
  .faq{padding:0 0 96px}
  .faq .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
  .faq details{border-top:1px solid var(--line);padding:22px 0}
  .faq details:last-child{border-bottom:1px solid var(--line)}
  .faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;font-weight:600;font-size:1.08rem}
  .faq summary::-webkit-details-marker{display:none}
  .faq summary::after{content:"";width:12px;height:12px;flex:none;margin-top:6px;border:solid var(--ink-mute);border-width:0 2px 2px 0;transform:rotate(45deg);transition:transform .25s}
  .faq details[open] summary::after{transform:rotate(-135deg) translate(-2px,-2px)}
  .faq details p{margin-top:12px;color:var(--ink-soft);max-width:60ch}
  @media (max-width:900px){.faq .wrap{grid-template-columns:1fr;gap:30px}}

  /* waitlist band */
  .join{background:var(--night);color:#fff;padding:96px 0}
  .join .wrap{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
  .join h2{color:#fff}
  .join .lede{color:#C9C6E6;margin-top:20px}
  .join .from{margin-top:36px;display:flex;gap:14px;align-items:center;color:#C9C6E6;font-size:.95rem}
  .join .from .me{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--indigo),var(--violet));display:grid;place-items:center;font-weight:600;color:#fff}
  form{color-scheme:dark;display:grid;grid-template-columns:1fr 1fr;gap:16px;background:#221F55;border:1px solid #2E2A6E;border-radius:var(--radius);padding:28px}
  form label{display:flex;flex-direction:column;gap:6px;font-size:.9rem;color:#C9C6E6}
  form label.full{grid-column:1/-1}
  form input,form select{font:inherit;font-size:1rem;color:#fff;background:#17163A;border:1px solid #3A3680;border-radius:12px;padding:12px 14px;width:100%}
  form input::placeholder{color:#6E6B95}
  form input:focus,form select:focus{outline:none;border-color:var(--amber)}
  form select option{color:#111}
  form .btn{grid-column:1/-1;justify-content:center;margin-top:6px}
  form .fine{grid-column:1/-1;color:#9C99BF;font-size:.82rem;line-height:1.45}
  .done{display:none;background:#221F55;border:1px solid #2E2A6E;border-radius:var(--radius);padding:38px}
  .done.show{display:block}
  .done b{display:block;font-size:1.4rem;letter-spacing:-.01em}
  .done p{color:#C9C6E6;margin-top:10px}
  .done .lampline{display:flex;gap:10px;align-items:center;margin-bottom:14px}
  .done .lampline i{width:12px;height:12px;border-radius:50%;background:var(--ember);animation:glow 1.6s ease-in-out infinite}
  @keyframes glow{0%,100%{box-shadow:0 0 0 0 rgba(255,122,89,.45)}50%{box-shadow:0 0 0 10px rgba(255,122,89,0)}}
  .err{grid-column:1/-1;color:#FFB4A2;font-size:.9rem;display:none}
  .err.show{display:block}
  .hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
  @media (max-width:900px){.join .wrap{grid-template-columns:1fr;gap:34px}form{grid-template-columns:1fr}}

  /* footer */
  footer{background:var(--night);color:#9C99BF;padding:36px 0 44px;border-top:1px solid #2E2A6E}
  footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
  footer img{height:30px;width:auto}
  footer a{color:#C9C6E6;text-decoration:none;margin-left:22px;font-size:.92rem}
  footer a:hover{color:#fff}
  footer small{font-size:.85rem}

  @media (prefers-reduced-motion: reduce){
    .row{animation:none}
    .voice.playing .wave i,.typing i,.done .lampline i{animation:none}
    .msg,.typing,.toast{transition:none}
    html{scroll-behavior:auto}
  }