/* ============================================================
   OneTalk — Landing Page
   Baseada em onetalk-design-system.pdf v1.0
   Tipografia: Inter (única família, conforme Seção 03)
   Ancoragem: azul #1259D6 · Fundos: #FFFFFF / #F5F5F5 / #EEF3FD
   ============================================================ */

/* ---------- Inter hospedada localmente ----------
   Fonte variável: um único arquivo cobre os pesos 400 a 800 usados no site.
   Servir do próprio domínio elimina a conexão com fonts.googleapis.com, que
   bloqueava a renderização. O unicode-range faz o navegador baixar só o
   subconjunto necessário — em português, apenas o "latin".
   ------------------------------------------------ */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../assets/fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
    U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
    U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../assets/fonts/inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7,
    U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F,
    U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F,
    U+A720-A7FF;
}

:root {
  /* --- Primárias (Seção 02) --- */
  --primary: #1259D6;
  --primary-dark: #0D3F9E;
  --primary-hover: #0E47B8;
  --primary-light: #E8F0FD;
  --bg-page: #EEF3FD;

  /* --- Neutras e texto --- */
  --text: #1A1A2E;
  --text-2: #6B7280;
  --text-muted: #9CA3AF;
  --bg-section: #F5F5F5;
  --white: #FFFFFF;
  --border: #E5E7EB;

  /* --- Estado --- */
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
  --accent-green: #059669;
  --dark: #1A1A2E;
  --dark-2: #222836;

  /* Texto secundário sobre fundo #EEF3FD.
     #6B7280 sobre #EEF3FD dá ~4.35:1 e reprova em AA, então sobre
     wash o texto descritivo usa a tinta principal. */
  --text-on-wash: #1A1A2E;

  /* --- Espaçamento base 4px (Seção 04) --- */
  --xs: 4px;
  --sm: 8px;
  --md: 16px;
  --lg: 24px;
  --xl: 32px;
  --2xl: 48px;
  --3xl: 64px;
  --4xl: 96px;

  --container: 1200px;
  --header-h: 72px;

  /* --- Raios e sombras (Seções 05, 06) --- */
  --r-btn: 8px;
  --r-card: 12px;
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 8px 24px rgba(18, 89, 214, 0.12);
  --shadow-btn-hover: 0 4px 14px rgba(18, 89, 214, 0.3);
  --shadow-header: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

ul,
ol {
  list-style: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Tipografia (Seções 03 e 12) ---------- */
.h1 {
  font-size: clamp(28px, 4.6vw, 48px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.h2 {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.accent {
  color: var(--primary);
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-light);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: var(--md);
}

.eyebrow--light {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
}

/* ---------- Ícones (Seção 07) ---------- */
.ico {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(16px, 5vw, 80px);
}

.section {
  padding-block: clamp(48px, 7vw, 96px);
}

.section--grey {
  background: var(--bg-section);
}

.section--wash {
  background: var(--bg-page);
}

/* Texto descritivo direto sobre fundo colorido.
   #6B7280 reprova em AA sobre #EEF3FD (4.35:1) e sobre #F5F5F5 (4.43:1),
   e a paleta não tem tom intermediário — então sobre esses fundos o texto
   descritivo usa a tinta principal. A hierarquia vem do peso e do tamanho. */
.section--wash .head__sub,
.section--wash .card__body,
.section--grey .head__sub,
.section--grey .faq__after {
  color: var(--text-on-wash);
}

.head {
  max-width: 640px;
  margin-bottom: var(--2xl);
}

.head--center {
  margin-inline: auto;
  text-align: center;
}

.head__sub {
  margin-top: var(--md);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-2);
}

/* Nota discreta sob o título (transparência, avisos).
   Sobre #EEF3FD o cinza secundário reprova em AA (4,35:1) e a paleta não
   tem tom intermediário; 70% da tinta principal resolve em ~6:1 sem
   inventar cor nova e mantém o tom claramente secundário. */
.head__note {
  margin-top: var(--sm);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text);
  opacity: 0.7;
}

.grid {
  display: grid;
  gap: var(--lg);
}

.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

/* ---------- Botões (Seção 05) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sm);
  padding: 12px 24px;
  border-radius: var(--r-btn);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  transition: background-color 0.2s ease, color 0.2s ease,
    box-shadow 0.2s ease, border-color 0.2s ease, transform 0.1s ease;
}

.btn .ico {
  width: 20px;
  height: 20px;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--primary);
  color: var(--white);
}

.btn--primary:hover {
  background: var(--primary-dark);
  box-shadow: var(--shadow-btn-hover);
}

.btn--secondary {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
  padding: 11px 23px;
}

.btn--secondary:hover {
  background: var(--primary-light);
}

.btn--invert {
  background: var(--white);
  color: var(--primary);
}

.btn--invert:hover {
  background: var(--primary-light);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}

.btn--lg {
  padding: 16px 28px;
  font-size: 16px;
}

.btn--secondary.btn--lg {
  padding: 15px 27px;
}

.btn--sm {
  padding: 10px 18px;
  font-size: 14px;
}

.btn--block {
  width: 100%;
}

/* ============================================================
   HEADER (Seção 09)
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  background: var(--white);
  box-shadow: var(--shadow-header);
  transition: box-shadow 0.2s ease;
}

.site-header.is-scrolled {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--lg);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sm);
  flex-shrink: 0;
}

.brand__icon {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.brand__word {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.brand--light .brand__word {
  color: var(--white);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--xl);
  margin-left: auto;
}

.nav a {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  padding: 6px 0;
  transition: color 0.15s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.2s ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--primary);
}

.nav a:hover::after,
.nav a:focus-visible::after {
  width: 100%;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--sm);
  margin-left: auto;
}

.nav ~ .site-header__actions {
  margin-left: var(--xl);
}

/* Hamburguer */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-btn);
}

.nav-toggle__bars {
  display: grid;
  gap: 5px;
  width: 22px;
}

.nav-toggle__bars span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
}

/* Drawer */
.drawer {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(320px, 86vw);
  background: var(--white);
  z-index: 1200;
  display: flex;
  flex-direction: column;
  gap: var(--lg);
  padding: var(--lg);
  transform: translateX(100%);
  /* visibility (e não só o transform) tira os links da ordem de tabulação:
     sem isso o teclado entra na gaveta fechada, que está aria-hidden. */
  visibility: hidden;
  transition: transform 0.2s ease-in, visibility 0.2s ease-in;
}

.drawer.is-open {
  transform: translateX(0);
  visibility: visible;
  transition: transform 0.25s ease-out, visibility 0s;
}

.drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer__close {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-btn);
  color: var(--text);
}

.drawer__nav {
  display: flex;
  flex-direction: column;
}

.drawer__nav a {
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.15s ease;
}

.drawer__nav a:hover,
.drawer__nav a:focus-visible {
  color: var(--primary);
}

.drawer .btn {
  margin-top: auto;
}

.scrim {
  position: fixed;
  inset: 0;
  background: rgba(26, 26, 46, 0.5);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.scrim.is-open {
  opacity: 1;
  visibility: visible;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 2000;
  background: var(--primary);
  color: var(--white);
  padding: 12px 20px;
  border-radius: var(--r-btn);
  font-size: 14px;
  font-weight: 600;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

/* ============================================================
   HERO (Seção 10 — fundo #EEF3FD, centralizado)
   ============================================================ */
.hero {
  background: var(--bg-page);
  padding-top: clamp(40px, 6vw, 88px);
  padding-bottom: 0;
}

.hero__copy {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.hero__sub {
  margin-top: var(--lg);
  margin-inline: auto;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-on-wash);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: var(--xl);
}

.hero__note {
  display: inline-flex;
  /* flex-start em vez de center: abaixo de 640px o texto quebra em duas
     linhas e o ícone precisa acompanhar a primeira, não flutuar no meio. */
  align-items: flex-start;
  gap: var(--sm);
  margin-top: var(--md);
  font-size: 14px;
  color: var(--text-on-wash);
}

.ico--check {
  display: block;
  width: 20px;
  height: 20px;
  min-width: 20px; /* trava a largura em qualquer breakpoint */
  flex-shrink: 0;
  margin-top: 1px; /* acerto óptico com a linha de texto */
  /* 1.5 vira 1,25px reais ao reduzir de 24 para 20px e o círculo
     renderiza irregular em tela de baixa densidade. */
  stroke-width: 2;
  color: var(--accent-green);
}

/* --- Painel do produto (elemento-assinatura) --- */
.app {
  margin-top: clamp(40px, 5vw, 64px);
  /* O painel invade a faixa branca seguinte por uma medida fixa.
     .strip compensa com padding-top = 80px de invasão + 48px de respiro. */
  margin-bottom: -80px;
}

.app__frame {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  box-shadow: 0 20px 60px rgba(18, 89, 214, 0.16);
  overflow: hidden;
}

.app__bar {
  display: flex;
  align-items: center;
  gap: var(--md);
  padding: 12px var(--md);
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.app__dots {
  display: inline-flex;
  gap: 6px;
}

.app__dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}

.app__title {
  display: inline-flex;
  align-items: center;
  gap: var(--sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.app__pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.app__pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-green);
}

.app__body {
  display: grid;
  grid-template-columns: 260px 1fr 220px;
  min-height: 400px;
}

/* Coluna 1 — lista */
.app__list {
  border-right: 1px solid var(--border);
  padding: 12px;
  display: grid;
  gap: 6px;
  align-content: start;
  background: #FBFCFE;
}

/* O painel é decorativo, mas o texto continua visível: os rótulos usam
   --text-2 em vez de --text-muted, que ficaria em 2,47:1 nestes tamanhos. */
.app__search {
  display: flex;
  align-items: center;
  gap: var(--sm);
  padding: 10px 12px;
  margin-bottom: 6px;
  border: 1px solid var(--border);
  border-radius: var(--r-btn);
  background: var(--white);
  font-size: 13px;
  color: var(--text-2);
}

.app__search .ico {
  width: 16px;
  height: 16px;
}

.conv {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px;
  border-radius: 10px;
  transition: background 0.2s ease;
}

.conv.is-active {
  background: var(--primary-light);
}

/* #6B7280 não atinge AA sobre #E8F0FD */
.conv.is-active .conv__msg,
.conv.is-active .conv__top em {
  color: var(--text);
}

.conv__body {
  display: grid;
  gap: 3px;
  min-width: 0;
  flex: 1;
}

.conv__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sm);
}

.conv__top b {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.conv__top em {
  font-size: 11px;
  font-style: normal;
  color: var(--text-2);
  flex-shrink: 0;
}

.conv__msg {
  font-size: 12px;
  color: var(--text-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--primary);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
}

.av {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
  background: var(--primary-light);
  color: var(--primary);
}

/* Etiquetas em fundo branco com borda: as variantes usam só tokens da paleta
   e todas atingem AA (fundos coloridos próprios derrubariam o contraste). */
.tag {
  display: inline-flex;
  align-items: center;
  width: max-content;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.tag--blue {
  color: var(--primary);
  border-color: rgba(18, 89, 214, 0.35);
}

/* #059669 rende 3,77:1 sobre branco — serve para ícone (3:1), não para
   texto de 10px. A cor do estado fica na borda; o texto usa --text-2. */
.tag--green {
  color: var(--text-2);
  border-color: rgba(5, 150, 105, 0.5);
}

/* Coluna 2 — conversa */
.app__chat {
  display: flex;
  flex-direction: column;
  background: var(--white);
}

.chat__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px var(--md);
  border-bottom: 1px solid var(--border);
}

.chat__head b {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.chat__head em {
  font-size: 12px;
  font-style: normal;
  color: var(--text-2);
}

.chat__thread {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--md);
  background: #F7F9FC;
}

.bubble {
  position: relative;
  max-width: 82%;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.5;
}

.bubble--in {
  align-self: flex-start;
  background: var(--white);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
  color: var(--text);
}

.bubble--out {
  align-self: flex-end;
  background: var(--primary);
  border-bottom-right-radius: 4px;
  color: var(--white);
}

.bubble__who {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.9;
}

.bubble__who .ico {
  width: 13px;
  height: 13px;
  stroke-width: 1.8;
}

/* 0.75 deixava o branco em 4,17:1 sobre o azul; 0.85 sobe para 4,88:1. */
.bubble__meta {
  display: block;
  margin-top: 4px;
  font-size: 10px;
  opacity: 0.85;
}

.bubble--in .bubble__meta {
  color: var(--text-2);
  opacity: 1;
}

/* entrada da resposta da IA */
.js .bubble.is-pending {
  opacity: 0;
  transform: translateY(8px);
}

.bubble.is-revealed {
  opacity: 1;
  transform: none;
  transition: opacity 0.35s ease-out, transform 0.35s ease-out;
}

.typing {
  align-self: flex-end;
  display: inline-flex;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 12px;
  border-bottom-right-radius: 4px;
  background: var(--primary);
}

.typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  animation: blink 1.2s infinite ease-in-out;
}

.typing span:nth-child(2) { animation-delay: 0.18s; }
.typing span:nth-child(3) { animation-delay: 0.36s; }

@keyframes blink {
  0%, 60%, 100% { opacity: 0.35; }
  30% { opacity: 1; }
}

.chat__foot {
  display: flex;
  align-items: center;
  gap: var(--sm);
  padding: 12px var(--md);
  border-top: 1px solid var(--border);
}

.chat__input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-btn);
  font-size: 13px;
  color: var(--text-2);
}

.chat__send {
  width: 38px;
  height: 38px;
  border-radius: var(--r-btn);
  background: var(--primary);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.chat__send .ico {
  width: 18px;
  height: 18px;
}

/* Coluna 3 — funil e ficha */
.app__rail {
  border-left: 1px solid var(--border);
  padding: var(--md);
  background: #FBFCFE;
}

.rail__label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 10px;
}

.funnel {
  display: grid;
  gap: 2px;
  margin-bottom: var(--lg);
}

.funnel li {
  position: relative;
  padding: 7px 0 7px 22px;
  font-size: 12px;
  color: var(--text-2);
}

.funnel li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 12px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--white);
}

/* linha conectora entre as etapas */
.funnel li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 21px;
  width: 1.5px;
  height: 15px;
  background: var(--border);
}

.funnel li.is-done {
  color: var(--text-2);
}

.funnel li.is-done::before {
  background: var(--accent-green);
  border-color: var(--accent-green);
}

.funnel li.is-done:not(:last-child)::after {
  background: var(--accent-green);
}

.funnel li.is-current {
  color: var(--primary);
  font-weight: 700;
}

.funnel li.is-current::before {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(18, 89, 214, 0.16);
}

.rail__facts {
  display: grid;
  gap: 12px;
}

.rail__facts dt {
  font-size: 11px;
  color: var(--text-2);
  margin-bottom: 2px;
}

.rail__facts dd {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}

/* ============================================================
   FAIXA DE SEGMENTOS
   ============================================================ */
.strip {
  background: var(--white);
  padding-top: 128px; /* 80px de sobreposição do painel + 48px de respiro */
  padding-bottom: clamp(32px, 4vw, 48px);
  text-align: center;
}

.strip__label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-2);
  margin-bottom: var(--md);
}

.strip__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sm) var(--md);
}

.strip__list li {
  display: flex;
}

/* Pill de segmento: leva ao caso de uso daquele ramo.
   Mesma interação dos cards de Recursos (lift + sombra azulada). */
.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sm);
  padding: 10px 18px; /* resulta em 44px de alvo de toque */
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--white);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease,
    transform 0.2s ease, box-shadow 0.2s ease;
}

.pill .ico {
  width: 18px;
  height: 18px;
  color: var(--primary);
}

.pill:hover,
.pill:focus-visible {
  background: var(--primary-light);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

/* ============================================================
   CARDS (Seção 06)
   ============================================================ */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: var(--lg);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.card--flat {
  box-shadow: none;
}

.card--flat:hover {
  transform: none;
  box-shadow: var(--shadow-card);
}

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-card);
  background: var(--primary-light);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--md);
}

.card__icon .ico {
  width: 24px;
  height: 24px;
}

.card__icon--alert {
  background: rgba(239, 68, 68, 0.1);
  color: var(--error);
}

.card__icon--sm {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  margin-bottom: 0;
}

.card__icon--sm .ico {
  width: 20px;
  height: 20px;
}

.card__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
  margin-bottom: var(--sm);
}

.card__body {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
}

/* listas de benefício */
.checks {
  display: grid;
  gap: 12px;
  margin-top: var(--md);
}

.checks li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
}

.section--wash .checks li {
  color: var(--text-on-wash);
}

/* Mesmo ícone e mesmo tamanho do hero — mesma correção de traço. */
.checks .ico {
  display: block;
  width: 20px;
  height: 20px;
  min-width: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  stroke-width: 2;
  color: var(--accent-green);
}

/* ============================================================
   PASSOS (Seção 10 — 3 colunas com conector)
   ============================================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--lg);
  counter-reset: step;
}

.step {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: var(--lg);
  box-shadow: var(--shadow-card);
}

/* conector entre os passos */
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 46px;
  right: calc(var(--lg) * -1);
  width: var(--lg);
  height: 1.5px;
  background: var(--border);
}

.step__num {
  display: inline-block;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--primary);
  margin-bottom: var(--sm);
}

.step__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
  margin-bottom: var(--sm);
}

.step__body {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
}

/* ============================================================
   CASOS DE USO (Seção 06 — Case Study Card)
   ============================================================ */
.case {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--r-card);
  padding: var(--lg);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.case:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.case__badge {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: var(--md);
}

.case__row {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
}

.case__row + .case__row {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.case__row--sol {
  color: var(--text);
  font-weight: 500;
}

.case__k {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 3px;
}

.case__k--blue {
  color: var(--primary);
}

/* ============================================================
   SOBRE
   ============================================================ */
.split {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

.pillars {
  display: grid;
  gap: var(--md);
}

.pillar {
  display: flex;
  align-items: flex-start;
  gap: var(--md);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: var(--lg);
  box-shadow: var(--shadow-card);
}

/* ============================================================
   DEPOIMENTOS
   ============================================================ */
.quote {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: var(--lg);
  box-shadow: var(--shadow-card);
}

.stars {
  display: inline-flex;
  gap: 2px;
  color: var(--warning);
}

.stars .ico {
  width: 16px;
  height: 16px;
  fill: currentColor;
  stroke: none;
}

.quote blockquote {
  font-size: 15px;
  line-height: 1.6;
  font-style: italic;
  color: var(--text);
}

.quote figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: var(--md);
  border-top: 1px solid var(--border);
}

.quote figcaption b {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.quote figcaption em {
  font-size: 12px;
  font-style: normal;
  color: var(--text-2);
}

/* ============================================================
   FAQ (Seção 10 — 1 coluna, max 720px)
   ============================================================ */
.faq {
  max-width: 720px;
  margin-inline: auto;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  overflow: hidden;
}

.faq__item + .faq__item {
  border-top: 1px solid var(--border);
}

.faq__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--md);
  padding: var(--lg);
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
  transition: color 0.15s ease;
}

.faq__trigger:hover {
  color: var(--primary);
}

.faq__chev {
  width: 20px;
  height: 20px;
  color: var(--primary);
  transition: transform 0.3s ease;
}

.faq__item.is-open .faq__chev {
  transform: rotate(180deg);
}

.faq__panel {
  overflow: hidden;
  transition: height 0.3s ease, opacity 0.3s ease;
}

.js .faq__panel {
  height: 0;
  opacity: 0;
}

.faq__item.is-open .faq__panel {
  opacity: 1;
}

.faq__inner {
  padding: 0 var(--lg) var(--lg);
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-2);
}

.faq__after {
  margin-top: var(--lg);
  text-align: center;
  font-size: 15px;
  color: var(--text-2);
}

.faq__after a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  text-underline-offset: 3px;
}

/* O sublinhado fica só no hover/foco, como sinal de interatividade. */
.faq__after a:hover,
.faq__after a:focus-visible {
  text-decoration: underline;
}

/* ============================================================
   CTA FINAL (Seção 10 — fundo sólido #1259D6)
   ============================================================ */
.cta {
  background: var(--primary);
  color: var(--white);
  padding-block: clamp(48px, 7vw, 80px);
}

.cta__inner {
  max-width: 680px;
  margin-inline: auto;
  text-align: center;
}

.cta__sub {
  margin-top: var(--md);
  margin-bottom: var(--xl);
  font-size: 17px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.92);
}

.cta__note {
  margin-top: var(--md);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
}

/* ============================================================
   FOOTER (Seção 09)
   ============================================================ */
.site-footer {
  background: var(--dark);
  color: var(--text-muted);
  padding-top: var(--2xl);
  padding-bottom: var(--xl);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: var(--2xl);
  padding-bottom: var(--2xl);
}

.footer__tagline {
  margin-top: var(--md);
  max-width: 42ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__col h2 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 2px;
}

.footer__col a {
  width: max-content;
  font-size: 14px;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.footer__col a:hover,
.footer__col a:focus-visible {
  color: var(--white);
}

/* Contatos com ícone: alinhado ao texto, sem esmagar em telas estreitas */
.footer__contact {
  display: inline-flex;
  align-items: center;
  gap: var(--sm);
}

.footer__contact .ico {
  width: 18px;
  height: 18px;
  min-width: 18px;
  flex-shrink: 0;
  stroke-width: 1.8;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--lg);
  font-size: 12px;
  color: var(--text-muted);
}

/* ============================================================
   BARRA MOBILE DE CONVERSÃO
   ============================================================ */
.mobile-cta {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 900;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border);
  transform: translateY(110%);
  transition: transform 0.25s ease;
}

.mobile-cta.is-visible {
  transform: translateY(0);
}

/* ============================================================
   MOTION (Seção 11)
   ============================================================ */
.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Sem border-radius aqui: o contorno já acompanha o raio do elemento e
   forçar 4px deformaria componentes arredondados (as pills, por exemplo). */
:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

/* O alvo da âncora recebe foco programático; não desenhar contorno nele. */
.case:focus,
.case:focus-visible {
  outline: none;
}

.cta :focus-visible,
.site-footer :focus-visible {
  outline-color: var(--white);
}

/* ============================================================
   RESPONSIVO (Seção 12)
   ============================================================ */
@media (max-width: 1100px) {
  .nav {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  /* Precisa repetir o seletor irmão: `.nav ~ .site-header__actions` tem
     especificidade maior e venceria mesmo dentro desta media query,
     deixando o botão do menu parado no meio do cabeçalho. */
  .site-header__actions,
  .nav ~ .site-header__actions {
    margin-left: auto;
  }

  .app__body {
    grid-template-columns: 240px 1fr;
  }

  .app__rail {
    display: none;
  }
}

@media (max-width: 1024px) {
  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .step:not(:last-child)::after {
    display: none;
  }

  .split {
    grid-template-columns: 1fr;
  }

  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: var(--xl);
  }
}

@media (max-width: 760px) {
  .hide-sm {
    display: none;
  }

  .grid--2,
  .grid--3 {
    grid-template-columns: 1fr;
  }

  .app__body {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .app__list {
    display: none;
  }

  .app {
    margin-bottom: -48px;
  }

  .strip {
    padding-top: 96px; /* 48px de sobreposição + 48px de respiro */
  }

  .hero__actions .btn,
  .cta .btn {
    width: 100%;
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--xl);
  }

  .mobile-cta {
    display: block;
  }

  body {
    padding-bottom: 76px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }

  .js .bubble.is-pending {
    opacity: 1;
    transform: none;
  }
}