  /* Página de apresentação do Otto em souotto.com.br (pedido do Danniel em 2026-10-07): estilo página de produto da Apple,
     uma ideia por tela, com as conversas reais do Otto no WhatsApp. "Entrar" leva ao app (app.souotto.com.br).
     As respostas do Otto usam os textos do produto (packages/shared/src/copy), para a página não prometer o que ele não faz.
     */
  :root {
    --ink: #1D1D1F; --ink-2: #6E6E73; --paper: #FFFFFF; --paper-2: #F5F5F7; --night: #000000; --night-2: #161617; --night-ink-2: #A1A1A6;
    --accent: #0B6E75; --accent-bright: #3FB0B8; --accent-ink: #00252A;
    --wa-bg: #0B141A; --wa-head: #1F2C34; --wa-in: #202C33; --wa-out: #005C4B; --wa-text: #E9EDEF; --wa-meta: #8696A0; --wa-tick: #53BDEB;
    --max: 1120px;
  }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
  body { margin: 0; background: var(--night); color: var(--paper); font: 17px/1.47 -apple-system, BlinkMacSystemFont, "SF Pro Text", Inter, system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
  a { color: inherit; }
  :focus-visible { outline: 2px solid var(--accent-bright); outline-offset: 3px; border-radius: 6px; }
  .wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
  .num { font-variant-numeric: tabular-nums; }
  [hidden] { display: none !important; }
  .sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

  /* Navegação: só a marca e "Entrar". */
  .nav { position: sticky; top: 0; z-index: 50; background: rgba(0,0,0,.72); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid rgba(255,255,255,.08); }
  .nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 56px; }
  .nav .logo { height: 22px; width: auto; color: #fff; display: block; }
  .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 22px; border-radius: 999px; background: var(--accent-bright); color: var(--accent-ink); font-weight: 600; font-size: 17px; text-decoration: none; border: 0; cursor: pointer; transition: filter .15s; }
  .btn:hover { filter: brightness(1.08); }
  .btn.sm { height: 34px; padding: 0 16px; font-size: 15px; }
  .btn.on-light { background: var(--accent); color: #fff; }

  /* Abertura */
  .hero { padding: 96px 0 72px; overflow: hidden; }
  .hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
  .eyebrow { color: var(--accent-bright); font-weight: 600; font-size: 19px; margin: 0 0 14px; }
  h1 { font-size: clamp(48px, 7vw, 88px); line-height: 1.02; letter-spacing: -0.035em; margin: 0; font-weight: 700; }
  .lead { font-size: clamp(19px, 2vw, 24px); line-height: 1.38; color: var(--night-ink-2); margin: 22px 0 32px; max-width: 30ch; }
  .lead strong { color: #fff; font-weight: 600; }

  /* Celular com a conversa do WhatsApp */
  .phone { width: min(300px, 100%); height: 620px; border-radius: 52px; background: #111; padding: 11px; box-shadow: 0 0 0 1.5px #2b2b2d, 0 40px 80px rgba(0,0,0,.55); position: relative; flex: 0 0 auto; }
  .phone::before { content: ""; position: absolute; top: 20px; left: 50%; width: 92px; height: 26px; margin-left: -46px; border-radius: 14px; background: #000; z-index: 3; }
  .screen { width: 100%; height: 100%; border-radius: 42px; overflow: hidden; background: var(--wa-bg); display: flex; flex-direction: column; color: var(--wa-text); font-size: 14.5px; line-height: 1.32; text-align: left; }
  .wa-head { background: var(--wa-head); padding: 50px 14px 10px; display: flex; align-items: center; gap: 10px; }
  .wa-head .back { width: 16px; height: 16px; color: var(--wa-text); opacity: .9; }
  .wa-av { width: 34px; height: 34px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; flex: 0 0 34px; }
  .wa-av svg { width: 20px; height: 12px; color: #fff; }
  .wa-name { font-weight: 600; font-size: 15.5px; }
  .wa-sub { font-size: 12px; color: var(--wa-meta); }
  .wa-body { flex: 1; padding: 12px 10px; display: flex; flex-direction: column; gap: 6px; overflow: hidden; justify-content: flex-end; }
  .day { align-self: center; background: #182229; color: var(--wa-meta); font-size: 11.5px; padding: 4px 10px; border-radius: 8px; margin: 2px 0 6px; }
  .msg { max-width: 82%; padding: 6px 8px 5px 9px; border-radius: 9px; position: relative; word-wrap: break-word; white-space: pre-line; }
  .msg.in { background: var(--wa-in); align-self: flex-start; border-top-left-radius: 2px; }
  .msg.out { background: var(--wa-out); align-self: flex-end; border-top-right-radius: 2px; }
  .msg .meta { float: right; margin: 6px 0 -4px 10px; font-size: 10.5px; color: var(--wa-meta); display: inline-flex; gap: 3px; align-items: center; }
  .msg.out .meta { color: #a8c7bf; }
  .msg .meta svg { width: 15px; height: 10px; color: var(--wa-tick); }
  .msg.audio { min-width: 220px; }
  .msg.audio .arow { display: flex; align-items: center; gap: 8px; }
  .msg.audio .play { width: 0; height: 0; border-left: 11px solid var(--wa-text); border-top: 7px solid transparent; border-bottom: 7px solid transparent; flex: 0 0 auto; margin-left: 2px; }
  .wave { flex: 1; height: 22px; display: flex; align-items: center; gap: 2px; }
  .wave i { flex: 1; background: #c9d6d2; border-radius: 1px; opacity: .8; }
  .msg .tr { display: block; font-size: 12.5px; color: #c9e6dc; margin-top: 6px; padding-top: 6px; border-top: 1px solid rgba(255,255,255,.12); }
  .msg.photo { padding: 4px 4px 5px; }
  .receipt { width: 168px; background: #FBFAF6; color: #2b2b2b; border-radius: 6px; padding: 10px 10px 12px; font: 9.5px/1.35 ui-monospace, Menlo, monospace; transform: rotate(-1.5deg); margin: 4px 6px 8px; box-shadow: 0 2px 6px rgba(0,0,0,.35); }
  .receipt b { display: block; text-align: center; font-size: 10px; margin-bottom: 4px; }
  .receipt .r { display: flex; justify-content: space-between; }
  .receipt .tot { border-top: 1px dashed #999; margin-top: 5px; padding-top: 4px; font-weight: 700; }
  .msg.photo .meta { margin-right: 4px; }
  .file { display: flex; align-items: center; gap: 10px; background: rgba(0,0,0,.18); border-radius: 7px; padding: 8px; margin-bottom: 4px; min-width: 200px; }
  .file .pdf { width: 30px; height: 36px; border-radius: 4px; background: #E5484D; color: #fff; font-size: 9px; font-weight: 800; display: grid; place-items: end center; padding-bottom: 5px; flex: 0 0 30px; }
  .file b { display: block; font-size: 13.5px; font-weight: 500; }
  .file small { color: var(--wa-meta); font-size: 11.5px; }
  .typing { align-self: flex-start; background: var(--wa-in); border-radius: 9px; border-top-left-radius: 2px; padding: 10px 12px; display: flex; gap: 4px; }
  .typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--wa-meta); animation: dot 1.2s infinite; }
  .typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
  @keyframes dot { 0%, 60%, 100% { opacity: .35; transform: none; } 30% { opacity: 1; transform: translateY(-2px); } }
  .wa-input { display: flex; align-items: center; gap: 8px; padding: 8px 10px 22px; }
  .wa-input .field { flex: 1; height: 38px; border-radius: 19px; background: var(--wa-in); color: var(--wa-meta); display: flex; align-items: center; padding: 0 14px; font-size: 14px; }
  .wa-input .mic { width: 38px; height: 38px; border-radius: 50%; background: #00A884; display: grid; place-items: center; }
  .wa-input .mic svg { width: 18px; height: 18px; color: #0B141A; }
  .pop { animation: pop .32s cubic-bezier(.2,.8,.2,1) both; }
  @keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: none; } }
  @media (prefers-reduced-motion: reduce) {   .pop { animation: none; } .typing i { animation: none; opacity: .7; } }



  /* Tela bloqueada com a notificação do Otto (abertura). */
  .lock { flex: 1; display: flex; flex-direction: column; align-items: center; padding: 70px 12px 0; color: #fff;
    background: radial-gradient(120% 80% at 50% 0%, #0f4c51 0%, #06262a 55%, #020a0b 100%); }
  .lock .lt { font-size: 74px; font-weight: 600; letter-spacing: -0.03em; line-height: 1; margin-top: 10px; }
  .lock .ld { font-size: 16px; opacity: .85; margin-top: 6px; }
  .note { margin-top: 34px; width: 100%; align-items: flex-start; background: rgba(40,40,44,.72); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-radius: 20px; padding: 11px 12px; display: flex; gap: 10px; text-align: left; }
  .note .nicon { width: 34px; height: 34px; border-radius: 8px; background: #25D366; display: grid; place-items: center; flex: 0 0 34px; align-self: flex-start; }
  .note .nicon svg { width: 19px; height: 19px; color: #fff; }
  .note .top { display: flex; justify-content: space-between; font-size: 13px; }
  .note .top b { font-weight: 600; }
  .note .top span { opacity: .6; }
  .note .tx { font-size: 13.5px; line-height: 1.3; opacity: .95; margin-top: 2px; }

  /* Um dia com o Otto: texto rola à esquerda, o celular fica parado à direita e troca de conversa. */
  .story { background: var(--paper-2); color: var(--ink); padding: 120px 0 80px; }
  .story h2, .app h2 { font-size: clamp(40px, 5vw, 64px); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 16px; font-weight: 700; }
  .story .intro { font-size: clamp(19px, 2vw, 24px); color: var(--ink-2); max-width: 36ch; margin: 0 0 40px; line-height: 1.38; }
  .story-grid { display: grid; grid-template-columns: 1fr 340px; gap: 64px; }
  .steps { list-style: none; margin: 0; padding: 0; }
  .step { min-height: 72vh; display: flex; flex-direction: column; justify-content: center; padding: 24px 0; opacity: .5; transition: opacity .35s; }
  .step.on { opacity: 1; }
  .step time { font-size: 17px; font-weight: 600; color: var(--accent); letter-spacing: .01em; }
  .step h3 { font-size: clamp(28px, 3.2vw, 40px); line-height: 1.1; letter-spacing: -0.02em; margin: 6px 0 12px; font-weight: 700; max-width: 18ch; }
  .step p { margin: 0; font-size: 19px; color: var(--ink-2); max-width: 38ch; }
  .step .inline { display: none; }
  .stick { position: sticky; top: max(72px, calc(50vh - 330px)); height: 660px; display: flex; flex-direction: column; align-items: center; gap: 18px; }
  .dots { display: flex; gap: 8px; align-items: center; }
  .dots i { width: 7px; height: 7px; border-radius: 50%; background: #C7C7CC; transition: width .25s, background .25s; }
  .dots i.on { width: 22px; border-radius: 4px; background: var(--accent); }
  @media (prefers-reduced-motion: reduce) { .dots i { transition: none; } }

  /* Três assuntos numa conversa */
  .trio { padding: 120px 0; }
  .trio h2 { font-size: clamp(40px, 5vw, 64px); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 56px; max-width: 16ch; font-weight: 700; }
  .cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
  .ask { display: inline-block; background: var(--wa-out); color: var(--wa-text); border-radius: 12px 12px 3px 12px; padding: 8px 12px; font-size: 16px; margin-bottom: 22px; }
  .col h3 { font-size: 28px; margin: 0 0 10px; letter-spacing: -0.02em; }
  .col p { margin: 0; color: var(--night-ink-2); font-size: 17px; }
  .voice { margin-top: 72px; padding-top: 40px; border-top: 1px solid rgba(255,255,255,.12); display: flex; gap: 20px; align-items: center; }
  .voice .tile { width: 48px; height: 48px; border-radius: 50%; background: #00A884; display: grid; place-items: center; flex: 0 0 48px; }
  .voice .tile svg { width: 22px; height: 22px; color: #0B141A; }
  .voice p { margin: 0; font-size: 21px; color: var(--night-ink-2); }
  

  /* Personalidade: a mesma mensagem da manhã em três jeitos de falar. */
  .voices { background: var(--paper-2); color: var(--ink); padding: 120px 0; }
  .voices .split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
  .voices h2 { font-size: clamp(40px, 5vw, 64px); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 16px; font-weight: 700; }
  .voices p.intro { font-size: clamp(19px, 2vw, 24px); color: var(--ink-2); margin: 0 0 32px; line-height: 1.38; max-width: 30ch; }
  .seg { display: inline-flex; background: #E3E3E8; border-radius: 12px; padding: 3px; }
  .seg button { border: 0; background: transparent; font: inherit; font-size: 16px; font-weight: 600; color: #545458; padding: 9px 14px; border-radius: 9px; cursor: pointer; min-height: 40px; }
  .seg button[aria-pressed="true"] { background: #fff; color: var(--ink); box-shadow: 0 1px 4px rgba(0,0,0,.12); }
  .bubblebox { background: var(--wa-bg); color: var(--wa-text); text-align: left; border-radius: 28px; padding: 28px; min-height: 260px; display: flex; flex-direction: column; justify-content: flex-end; gap: 8px; }
  .bubblebox .msg { font-size: 16px; max-width: 92%; }

  /* A casa: espaços Nosso e Meu. */
  .home { padding: 120px 0; }
  .home .split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
  .home h2 { font-size: clamp(40px, 5vw, 64px); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 16px; font-weight: 700; }
  .home p { font-size: clamp(19px, 2vw, 22px); color: var(--night-ink-2); margin: 0 0 14px; line-height: 1.42; max-width: 34ch; }
  .spaces { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .space { display: flex; align-items: center; gap: 16px; background: var(--night-2); border-radius: 20px; padding: 18px 20px; }
  .space .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; flex: 0 0 44px; }
  .space .ico svg { width: 22px; height: 22px; }
  .space.ours .ico { background: rgba(63,176,184,.18); color: var(--accent-bright); }
  .space.mine .ico { background: rgba(255,159,10,.16); color: #FF9F0A; }
  .space b { display: block; font-size: 19px; }
  .space span { color: var(--night-ink-2); font-size: 15px; }
  .space > div { min-width: 0; }
  .space .who { margin-left: auto; display: flex; flex: 0 0 auto; }
  .space .who i { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-style: normal; font-size: 13px; font-weight: 700; color: #00252A; background: var(--accent-bright); border: 2px solid var(--night-2); }
  .space .who i + i { margin-left: -8px; background: #FFB340; }
  .code { display: inline-flex; align-items: center; gap: 10px; margin-top: 6px; font-size: 15px; color: var(--night-ink-2); }
  .code b { font-family: inherit; letter-spacing: .08em; color: #fff; background: var(--night-2); border-radius: 8px; padding: 6px 10px; }

  /* O app */
  .app { background: var(--paper); color: var(--ink); padding: 120px 0 100px; overflow: hidden; }
  .app .intro { font-size: clamp(19px, 2vw, 24px); color: var(--ink-2); max-width: 40ch; margin: 0 0 56px; line-height: 1.38; }
  .devices { position: relative; display: flex; justify-content: center; align-items: flex-start; gap: 48px; }
  .devices .phone:nth-child(2) { margin-top: 64px; }
  .laptop { flex: 1; max-width: 860px; }
  .laptop .lid { border-radius: 18px 18px 0 0; background: #0d0d0e; padding: 14px 14px 18px; box-shadow: 0 0 0 1.5px #c9c9cd; }
  .laptop img { display: block; width: 100%; height: auto; border-radius: 6px; }
  .laptop .base { height: 16px; margin: 0 -4%; background: linear-gradient(#d9d9dc, #b8b8bc); border-radius: 0 0 14px 14px; }
  .app .phone { width: min(290px, 100%); height: 590px; border-radius: 46px; padding: 9px; box-shadow: 0 0 0 1.5px #c9c9cd, 0 30px 60px rgba(0,0,0,.18); }
  .app .phone::before { top: 17px; width: 76px; height: 22px; margin-left: -38px; }
  .today { background: #000; color: #fff; height: 100%; border-radius: 37px; overflow: hidden; padding: 48px 14px 16px; font-size: 13px; }
  .today .tt { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; margin: 0 0 2px; }
  .today .dd { color: var(--night-ink-2); font-size: 13px; margin-bottom: 14px; }
  .today .card { background: #1C1C1E; border-radius: 14px; padding: 4px 12px; }
  .today .row { display: flex; align-items: center; gap: 10px; padding: 9px 0; }
  .today .row + .row { border-top: 1px solid rgba(84,84,88,.45); }
  .today .row .t { width: 38px; font-weight: 600; font-variant-numeric: tabular-nums; font-size: 12.5px; }
  .today .row .ic { width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; flex: 0 0 28px; }
  .today .row .ic svg { width: 15px; height: 15px; }
  .today .row .nm { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .today .row .ck { width: 20px; height: 20px; border-radius: 50%; border: 1.5px solid #8E8E93; flex: 0 0 20px; }
  .today .row .ck.on { background: var(--accent-bright); border-color: var(--accent-bright); }
  .ic.cal { background: rgba(63,176,184,.16); color: var(--accent-bright); }
  .ic.pill { background: rgba(48,209,88,.16); color: #30D158; }
  .ic.gym { background: rgba(255,159,10,.16); color: #FF9F0A; }
  .ic.bell { background: #2C2C2E; color: #A1A1A6; }
  .today .sum { margin-top: 4px; background: #1C1C1E; border-radius: 14px; padding: 12px; }
  .today .sec { color: var(--night-ink-2); font-size: 13px; font-weight: 600; margin: 16px 2px 6px; }
  .today .row .nm small { display: block; color: var(--night-ink-2); font-size: 11.5px; }
  .today .row .amt { font-weight: 600; font-size: 13px; }
  .today .sum .l { color: var(--night-ink-2); font-size: 12px; }
  .today .sum .v { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; }

  /* Privacidade */
  .privacy { padding: 120px 0; text-align: center; }
  .privacy .lock-ico { width: 56px; height: 56px; margin: 0 auto 24px; color: var(--accent-bright); }
  .privacy h2 { font-size: clamp(40px, 5vw, 64px); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 18px; font-weight: 700; }
  .privacy p { font-size: clamp(19px, 2vw, 24px); color: var(--night-ink-2); max-width: 34ch; margin: 0 auto; line-height: 1.38; }

  /* Fechamento */
  .end { padding: 100px 0 120px; text-align: center; background: var(--night-2); }
  .end h2 { font-size: clamp(32px, 4vw, 48px); line-height: 1.1; letter-spacing: -0.025em; margin: 0 auto 28px; font-weight: 700; max-width: 18ch; }
  footer { padding: 28px 0 40px; color: #86868B; font-size: 13px; background: var(--night-2); border-top: 1px solid rgba(255,255,255,.08); }
  footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

  /* Celular: a mesma página, empilhada. O celular fixo some e cada momento mostra a própria conversa. */
  @media (max-width: 900px) {
    .hero { padding: 56px 0 48px; }
    .hero .wrap { grid-template-columns: 1fr; gap: 40px; justify-items: center; text-align: center; }
    .lead { margin-left: auto; margin-right: auto; }
    .story { padding: 80px 0 40px; }
    .story-grid { grid-template-columns: 1fr; }
    .stick { display: none; }
    .step { min-height: 0; opacity: 1; padding: 36px 0; }
    .step .inline { display: flex; justify-content: center; margin-top: 28px; }
    .cols { grid-template-columns: 1fr; gap: 36px; }
    .trio, .app, .privacy { padding: 80px 0; }
    .devices { flex-direction: column; align-items: center; gap: 32px; }
    .app .phone { margin: 0; }
    .devices .phone:nth-child(2) { margin-top: 0; }
    .voice { flex-direction: column; align-items: flex-start; }
    .voices .split, .home .split { grid-template-columns: 1fr; gap: 36px; }
    .voices, .home { padding: 80px 0; }
    .voices .split > *, .home .split > * { min-width: 0; }
  }
  @media (max-width: 360px) { .seg { display: flex; width: 100%; } .seg button { flex: 1; padding: 9px 8px; } }
  /* Notebook baixo: o celular fixo não pode ficar atrás do menu nem passar da tela. */
  @media (max-height: 760px) { .stick { height: calc(100vh - 88px); } .stick .phone { height: calc(100vh - 140px); } }
  .story :focus-visible, .voices :focus-visible, .app :focus-visible { outline-color: var(--accent); }

  .sprite { position: absolute; width: 0; height: 0; }
  .note .grow { flex: 1; }
  .wave i.h5 { height: 5px; }
  .wave i.h6 { height: 6px; }
  .wave i.h7 { height: 7px; }
  .wave i.h8 { height: 8px; }
  .wave i.h9 { height: 9px; }
  .wave i.h10 { height: 10px; }
  .wave i.h11 { height: 11px; }
  .wave i.h12 { height: 12px; }
  .wave i.h13 { height: 13px; }
  .wave i.h14 { height: 14px; }
  .wave i.h16 { height: 16px; }
  .wave i.h17 { height: 17px; }
  .wave i.h18 { height: 18px; }
  .wave i.h19 { height: 19px; }
  .wave i.h20 { height: 20px; }
  .wave i.h22 { height: 22px; }
