/* RT Support: site de vendas. Sem framework; tokens iguais aos do produto. */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/assets/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+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: 100 900;
  font-display: swap;
  src: url('/assets/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 {
  --brand-50: #eef2ff;
  --brand-100: #e0e7ff;
  --brand-300: #a5b4fc;
  --brand-500: #6366f1;
  --brand-600: #4f46e5;
  --brand-700: #4338ca;
  --brand-900: #312e81;
  --violet: #7c3aed;
  --green: #16a34a;
  --whatsapp: #25d366;
  --ink: #11142b;
  --ink-2: #3b4259;
  --muted: #5d667f;
  --line: #e6e8f0;
  --bg: #ffffff;
  --bg-soft: #f6f7fb;
  --night: #0f1020;
  --night-2: #181b33;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgb(17 20 43 / 0.06), 0 12px 32px -12px rgb(17 20 43 / 0.18);
  --shadow-lg: 0 24px 64px -24px rgb(49 46 129 / 0.45);
  --max: 1180px;
  color-scheme: light;
  --surface: #ffffff;
  --header-bg: rgb(255 255 255 / 0.86);
  --link: var(--brand-600);
  --tag-ink: var(--brand-700);
  --m-bg: #ffffff;
  --m-bar: #f1f2f8;
  --m-dot: #d5d8e6;
  --m-list: #fafbff;
  --m-main: #f3f4fb;
  --m-bubble: #ffffff;
  --m-out: #e4e1ff;
  --m-out-line: #d3cffc;
  --m-ai: linear-gradient(135deg, #eef2ff, #f5f3ff);
  --m-ai-line: #ddd6fe;
}

/* Tema escuro: escolhido pelo botão do topo (padrão do site). */
:root[data-theme='dark'] {
  color-scheme: dark;
  --brand-50: rgb(99 102 241 / 0.14);
  --brand-100: rgb(99 102 241 / 0.3);
  --ink: #eef0ff;
  --ink-2: #c3c8e6;
  --muted: #9aa2c4;
  --line: #262a40;
  --bg: #0b0c14;
  --bg-soft: #10121d;
  --surface: #151827;
  --header-bg: rgb(11 12 20 / 0.85);
  --link: #a5b4fc;
  --tag-ink: #c7d2fe;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.4), 0 12px 32px -12px rgb(0 0 0 / 0.6);
  --m-bg: #151827;
  --m-bar: #1c2033;
  --m-dot: #353a57;
  --m-list: #10121d;
  --m-main: #0f111b;
  --m-bubble: #1e2236;
  --m-out: #33308a;
  --m-out-line: #4a46b4;
  --m-ai: linear-gradient(135deg, #1e2147, #271f4d);
  --m-ai-line: #4c3f94;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family:
    'Inter',
    system-ui,
    -apple-system,
    'Segoe UI',
    Roboto,
    sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img,
svg {
  max-width: 100%;
  display: block;
}
a {
  color: var(--link);
}
h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.12;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
p {
  margin: 0;
  text-wrap: pretty;
}
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
:focus-visible {
  outline: 3px solid var(--brand-500);
  outline-offset: 3px;
  border-radius: 6px;
}
.skip {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  background: var(--brand-600);
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
}
.skip:focus {
  top: 12px;
}
.container {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: 20px;
}
.eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--link);
}
.section {
  padding-block: clamp(64px, 9vw, 112px);
}
.section.soft {
  background: var(--bg-soft);
}
.section-head {
  max-width: 720px;
  margin-bottom: clamp(32px, 5vw, 56px);
}
.section-head h2 {
  font-size: clamp(30px, 4.4vw, 46px);
  margin-top: 12px;
}
.section-head p {
  margin-top: 16px;
  font-size: 19px;
  color: var(--muted);
}
.center {
  margin-inline: auto;
  text-align: center;
}

/* ---------- botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 26px;
  border-radius: 14px;
  border: 1.5px solid transparent;
  font: inherit;
  font-weight: 600;
  font-size: 17px;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease,
    background 0.15s ease;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn-primary {
  background: var(--brand-600);
  color: #fff;
  box-shadow: 0 10px 24px -10px rgb(79 70 229 / 0.7);
}
.btn-primary:hover {
  background: var(--brand-700);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover {
  background: var(--bg-soft);
}
.btn-light {
  background: #fff;
  color: var(--brand-900);
}
.btn-outline-light {
  color: #fff;
  border-color: rgb(255 255 255 / 0.35);
}
.btn-outline-light:hover {
  background: rgb(255 255 255 / 0.1);
}
.btn-sm {
  min-height: 42px;
  padding: 0 18px;
  font-size: 15px;
  border-radius: 12px;
}

/* ---------- topo ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--line);
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 80px;
}
.logo img {
  height: 48px;
  width: auto;
}
@media (min-width: 900px) {
  .logo img {
    height: 54px;
  }
}
.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-weight: 500;
  font-size: 15px;
}
.logo {
  flex: none;
}
.nav .nav-primary {
  display: none;
}
.nav-more {
  position: relative;
}
.nav-more summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 44px;
  min-height: 44px;
  padding: 10px;
  border-radius: 10px;
  list-style: none;
  color: var(--ink-2);
  cursor: pointer;
  transition:
    background 150ms,
    color 150ms;
}
.nav-more summary::-webkit-details-marker {
  display: none;
}
.nav-more summary:hover,
.nav-more[open] summary {
  background: var(--surface);
  color: var(--link);
}
.nav-more summary:focus-visible,
.nav a:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 3px;
}
.nav-more-label,
.nav-chevron {
  display: none;
}
.nav-menu-icon {
  width: 22px;
  height: 22px;
}
.nav-panel {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: 280px;
  max-width: calc(100vw - 40px);
  max-height: calc(100dvh - 160px);
  overflow-y: auto;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 0 16px 40px rgb(0 0 0 / 0.18);
}
.nav-panel a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  justify-content: center;
  min-height: 44px;
  padding: 12px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
}
.nav-panel a:hover {
  background: var(--bg);
}
.nav-panel a span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
}
.nav-more[open] .nav-panel {
  animation: nav-reveal 150ms ease-out;
}
@keyframes nav-reveal {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .nav-more[open] .nav-panel {
    animation: none;
  }
}
.nav a {
  color: var(--ink-2);
  text-decoration: none;
}
.nav a:hover {
  color: var(--link);
}
.header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}
.header-cta .login {
  display: inline-block;
  font-weight: 600;
  font-size: 15px;
  color: var(--ink-2);
  text-decoration: none;
  padding: 10px 12px;
}
@media (min-width: 1100px) {
  .nav .nav-primary {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }
  .nav-more-label {
    display: inline;
  }
  .nav-chevron {
    display: block;
    width: 16px;
    height: 16px;
  }
  .nav-menu-icon,
  .nav-panel .nav-mobile-link {
    display: none;
  }
}
@media (max-width: 600px) {
  .header .container {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    padding-block: 12px;
  }
  .logo {
    grid-column: 1;
    grid-row: 1;
  }
  .nav {
    grid-column: 1;
    grid-row: 2;
  }
  .header-cta {
    display: contents;
  }
  .header-cta .theme-toggle {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }
  .header-cta .login {
    display: none;
  }
  .header-cta .btn {
    grid-column: 2;
    grid-row: 2;
  }
  .nav-panel {
    left: 0;
    right: auto;
  }
  html {
    scroll-padding-top: 145px;
  }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(900px 480px at 85% -10%, rgb(124 58 237 / 0.55), transparent 60%),
    radial-gradient(700px 420px at -10% 110%, rgb(79 70 229 / 0.5), transparent 60%),
    linear-gradient(160deg, #14163a 0%, #0f1020 70%);
  padding-block: clamp(56px, 8vw, 104px) clamp(40px, 6vw, 72px);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgb(255 255 255 / 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 75%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  gap: 56px;
  align-items: center;
}
@media (min-width: 1000px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  }
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: #e0e7ff;
  background: rgb(255 255 255 / 0.08);
  border: 1px solid rgb(255 255 255 / 0.18);
}
.pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--whatsapp);
  box-shadow: 0 0 0 4px rgb(37 211 102 / 0.25);
}
.hero h1 {
  font-size: clamp(38px, 6vw, 66px);
  margin-top: 22px;
  font-weight: 700;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, #c4b5fd, #a5b4fc);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lead {
  margin-top: 24px;
  max-width: 560px;
  font-size: clamp(18px, 2vw, 21px);
  color: #c7cdf5;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}
.demo-open svg {
  width: 18px;
  height: 18px;
  margin-right: 8px;
  flex: none;
}
.demo-dialog {
  width: min(960px, calc(100vw - 32px));
  padding: 0;
  border: 0;
  border-radius: 16px;
  background: #000;
  overflow: visible;
}
.demo-dialog::backdrop {
  background: rgb(8 8 20 / 0.78);
}
.demo-dialog video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  background: #000;
}
.demo-close {
  position: absolute;
  top: -14px;
  right: -14px;
  z-index: 1;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  color: #111;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 14px rgb(0 0 0 / 0.35);
}
@media (max-width: 640px) {
  .demo-close {
    top: 6px;
    right: 6px;
  }
}
.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 24px;
  font-size: 15px;
  color: #aab2e8;
}
.hero-notes li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-notes svg {
  width: 18px;
  height: 18px;
  color: var(--whatsapp);
  flex: none;
}

/* ---------- mockup do produto (HTML/CSS, decorativo) ---------- */
.mock-wrap {
  position: relative;
}
.mock {
  position: relative;
  border-radius: 20px;
  background: var(--m-bg);
  color: var(--ink);
  box-shadow:
    var(--shadow-lg),
    0 0 0 1px rgb(255 255 255 / 0.1);
  overflow: hidden;
  font-size: 14px;
  line-height: 1.45;
}
.mock-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  background: var(--m-bar);
  border-bottom: 1px solid var(--line);
}
.mock-bar i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--m-dot);
}
.mock-bar span {
  margin-left: 10px;
  font-size: 12px;
  color: var(--muted);
}
.mock-body {
  display: grid;
  grid-template-columns: 38% 1fr;
  min-height: 380px;
}
.mock-list {
  border-right: 1px solid var(--line);
  background: var(--m-list);
}
.mock-chat-item {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}
.mock-chat-item.active {
  background: var(--brand-50);
}
.avatar {
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 13px;
  color: #fff;
}
.mock-chat-item b {
  display: block;
  font-size: 13px;
}
.mock-chat-item small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 130px;
}
.tag {
  display: inline-block;
  margin-top: 4px;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  background: var(--brand-100);
  color: var(--tag-ink);
}
.tag.green {
  background: #dcfce7;
  color: #166534;
}
.mock-main {
  display: flex;
  flex-direction: column;
  background: var(--m-main);
}
.mock-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--m-bg);
  border-bottom: 1px solid var(--line);
  font-weight: 600;
}
.mock-msgs {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  flex: 1;
}
.bubble {
  max-width: 82%;
  padding: 9px 13px;
  border-radius: 14px;
  background: var(--m-bubble);
  border: 1px solid var(--line);
}
.bubble.out {
  align-self: flex-end;
  background: var(--m-out);
  border-color: var(--m-out-line);
}
.bubble small {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  color: var(--muted);
}
.audio {
  display: flex;
  align-items: center;
  gap: 10px;
}
.audio .play {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--brand-600);
  display: grid;
  place-items: center;
}
.audio .play::after {
  content: '';
  margin-left: 2px;
  border-left: 9px solid #fff;
  border-block: 6px solid transparent;
}
.wave {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 22px;
}
.wave i {
  width: 3px;
  border-radius: 2px;
  background: var(--brand-300);
}
.transcript {
  margin-top: 6px;
  font-size: 12px;
  color: var(--ink-2);
  border-left: 3px solid var(--brand-300);
  padding-left: 8px;
}
.ai-card {
  margin: 0 16px 16px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--m-ai);
  border: 1px solid var(--m-ai-line);
}
.ai-card b {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--violet);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.ai-card p {
  margin-top: 4px;
  font-size: 13px;
  color: var(--ink-2);
}
.float-card {
  position: absolute;
  display: none;
  padding: 12px 16px;
  border-radius: 14px;
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow);
  font-size: 13px;
  font-weight: 600;
}
.float-card span {
  display: block;
  font-weight: 500;
  color: var(--muted);
  font-size: 12px;
}
@media (min-width: 1000px) {
  .float-card {
    display: block;
  }
  .float-card.a {
    left: -40px;
    bottom: -22px;
  }
  .float-card.b {
    right: -16px;
    top: -26px;
  }
}
@media (max-width: 560px) {
  .mock-body {
    grid-template-columns: 1fr;
  }
  .mock-list {
    display: none;
  }
}

/* ---------- faixa de prova ---------- */
.strip {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
}
.strip ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 36px;
  padding-block: 22px;
  font-weight: 600;
  font-size: 15px;
  color: var(--ink-2);
}
.strip li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.strip svg {
  width: 20px;
  height: 20px;
  color: var(--link);
}

/* ---------- cartões ---------- */
.grid {
  display: grid;
  gap: 20px;
}
@media (min-width: 700px) {
  .grid.two,
  .grid.three,
  .grid.four {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1000px) {
  .grid.three {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid.four {
    grid-template-columns: repeat(4, 1fr);
  }
}
.card {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 1px 2px rgb(17 20 43 / 0.04);
}
.card h3 {
  font-size: 21px;
  margin-top: 18px;
}
.card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 16px;
}
.icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: var(--link);
  background: var(--brand-50);
}
.icon svg {
  width: 24px;
  height: 24px;
}
.card ul.check {
  margin-top: 14px;
  display: grid;
  gap: 8px;
  font-size: 15px;
  color: var(--ink-2);
}

/* problema -> solução */
.versus {
  display: grid;
  gap: 20px;
}
@media (min-width: 900px) {
  .versus {
    grid-template-columns: 1fr 1fr;
  }
}
.versus > div {
  padding: 32px;
  border-radius: var(--radius);
}
.versus .before {
  background: var(--surface);
  border: 1px solid var(--line);
}
.versus .after {
  color: #fff;
  background: linear-gradient(150deg, var(--brand-600), var(--brand-900));
  box-shadow: var(--shadow-lg);
}
.versus h3 {
  font-size: 22px;
}
.versus ul {
  margin-top: 20px;
  display: grid;
  gap: 14px;
}
.versus li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.versus li svg {
  flex: none;
  margin-top: 4px;
  width: 20px;
  height: 20px;
}
.before li svg {
  color: #dc2626;
}
.after li svg {
  color: #86efac;
}
.after li {
  color: #e0e7ff;
}

/* diferenciais */
.diff {
  display: grid;
  gap: 16px;
}
@media (min-width: 860px) {
  .diff {
    grid-template-columns: 1fr 1fr;
  }
}
.diff article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
}
.diff h3 {
  font-size: 19px;
}
.diff .instead {
  margin-top: 6px;
  font-size: 15px;
  color: var(--muted);
}
.diff .instead s {
  text-decoration-color: #dc2626;
}
.diff .we {
  margin-top: 8px;
  font-size: 16px;
  color: var(--ink-2);
}

/* suporte humano */
.human {
  display: grid;
  gap: 40px;
  align-items: center;
}
@media (min-width: 900px) {
  .human {
    grid-template-columns: 1fr 1fr;
  }
}
.human-box {
  padding: 32px;
  border-radius: 24px;
  background: linear-gradient(160deg, #14163a, #0f1020);
  color: #fff;
  box-shadow: var(--shadow-lg);
}
.human-box .msg {
  max-width: 88%;
  padding: 14px 18px;
  border-radius: 18px;
  background: rgb(255 255 255 / 0.1);
  font-size: 16px;
}
.human-box .msg.you {
  margin-top: 14px;
  margin-left: auto;
  background: #3b34b8;
}
.human-box .who {
  margin-top: 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: #aab2e8;
}
.human ul {
  margin-top: 24px;
  display: grid;
  gap: 16px;
}
.human li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.human li svg {
  flex: none;
  width: 24px;
  height: 24px;
  color: var(--green);
  margin-top: 2px;
}
.human li b {
  display: block;
}
.human li span {
  color: var(--muted);
  font-size: 16px;
}

/* passos */
.steps {
  counter-reset: step;
  display: grid;
  gap: 20px;
}
@media (min-width: 900px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}
.steps li {
  counter-increment: step;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  position: relative;
}
.steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--brand-600);
  color: #fff;
  font-weight: 700;
}
.steps h3 {
  margin-top: 16px;
  font-size: 20px;
}
.steps p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 16px;
}

/* planos */
.plans {
  display: grid;
  gap: 20px;
  align-items: stretch;
}
@media (min-width: 900px) {
  .plans {
    grid-template-columns: repeat(3, 1fr);
  }
}
.plan {
  display: flex;
  flex-direction: column;
  padding: 32px;
  border-radius: 22px;
  background: var(--surface);
  border: 1.5px solid var(--line);
  position: relative;
}
.plan.featured {
  border-color: var(--link);
  box-shadow: var(--shadow-lg);
}
.plan .badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 16px;
  border-radius: 999px;
  background: var(--brand-600);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}
.plan h3 {
  font-size: 24px;
}
.plan .for {
  margin-top: 6px;
  color: var(--muted);
  font-size: 15px;
}
.price {
  margin-top: 22px;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.price strong {
  font-size: 52px;
  letter-spacing: -0.03em;
  line-height: 1;
}
.price small {
  font-size: 18px;
  color: var(--muted);
}
.plan ul {
  margin: 26px 0 30px;
  display: grid;
  gap: 12px;
  flex: 1;
  font-size: 16px;
}
.plan li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.plan li svg {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  color: var(--green);
}
.plan .btn {
  width: 100%;
}
.plans-note {
  margin-top: 32px;
  display: grid;
  gap: 12px;
  text-align: center;
  color: var(--muted);
  font-size: 16px;
}
.plans-note b {
  color: var(--ink);
}
.included {
  margin-top: 28px;
  padding: 24px 28px;
  border-radius: var(--radius);
  background: var(--brand-50);
  border: 1px solid var(--brand-100);
}
.included h3 {
  font-size: 18px;
}
.included ul {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
}
.included li {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--brand-100);
  font-size: 14px;
  font-weight: 500;
  color: var(--tag-ink);
}

/* FAQ */
.faq {
  max-width: 860px;
  margin-inline: auto;
  display: grid;
  gap: 12px;
}
.faq details {
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--line);
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 56px 20px 24px;
  font-weight: 600;
  font-size: 18px;
  position: relative;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: '+';
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 26px;
  font-weight: 400;
  color: var(--link);
}
.faq details[open] summary::after {
  content: '–';
}
.faq details p {
  padding: 0 24px 22px;
  color: var(--ink-2);
  font-size: 17px;
}

/* chamada final */
.final {
  color: #fff;
  text-align: center;
  background:
    radial-gradient(700px 360px at 80% 0%, rgb(124 58 237 / 0.5), transparent 60%),
    linear-gradient(160deg, #14163a, #0f1020);
}
.final h2 {
  font-size: clamp(32px, 5vw, 52px);
  max-width: 760px;
  margin-inline: auto;
}
.final p {
  margin: 20px auto 0;
  max-width: 560px;
  color: #c7cdf5;
  font-size: 19px;
}
.final .hero-actions {
  justify-content: center;
}

/* rodapé */
.footer {
  background: var(--night);
  color: #aab2e8;
  padding-block: 56px 36px;
  font-size: 15px;
}
.footer a {
  color: #d6dbff;
  text-decoration: none;
}
.footer a:hover {
  text-decoration: underline;
}
.footer-grid {
  display: grid;
  gap: 36px;
}
@media (min-width: 800px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  }
}
.footer h4 {
  color: #fff;
  font-size: 15px;
  margin-bottom: 14px;
}
.footer li + li {
  margin-top: 10px;
}
.footer img {
  height: 34px;
  width: auto;
}
.footer .legal {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgb(255 255 255 / 0.12);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  font-size: 14px;
}

/* botão flutuante de WhatsApp */
.wa {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px 0 16px;
  min-height: 56px;
  border-radius: 999px;
  background: #128c4a;
  color: #fff;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  box-shadow: 0 10px 28px -8px rgb(0 0 0 / 0.5);
}
.wa svg {
  width: 26px;
  height: 26px;
}
@media (max-width: 520px) {
  .wa span {
    display: none;
  }
  .wa {
    padding: 0;
    width: 56px;
    justify-content: center;
  }
}

/* páginas de texto (termos, privacidade) */
.doc {
  max-width: 780px;
  margin-inline: auto;
  padding-block: 56px 96px;
}
.doc h1 {
  font-size: clamp(32px, 5vw, 44px);
}
.doc .meta {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
}
.doc h2 {
  margin-top: 44px;
  font-size: 24px;
}
.doc p,
.doc li {
  margin-top: 14px;
  color: var(--ink-2);
}
.doc ul {
  list-style: disc;
  padding-left: 24px;
}
.notfound {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 40px 20px;
}
.notfound h1 {
  font-size: clamp(40px, 8vw, 72px);
}
.notfound p {
  margin: 16px 0 28px;
  color: var(--muted);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .btn {
    transition: none;
  }
}

/* botão de tema */
.theme-toggle {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-2);
  cursor: pointer;
}
.theme-toggle:hover {
  background: var(--bg-soft);
}
.theme-toggle svg {
  width: 20px;
  height: 20px;
}
.theme-toggle .sun {
  display: none;
}
:root[data-theme='dark'] .theme-toggle .sun {
  display: block;
}
:root[data-theme='dark'] .theme-toggle .moon {
  display: none;
}
:root[data-theme='dark'] .btn-ghost {
  color: var(--ink);
}
.logo .logo-dark {
  display: none;
}
:root[data-theme='dark'] .logo .logo-dark {
  display: block;
}
:root[data-theme='dark'] .logo .logo-light {
  display: none;
}

/* selo "em breve" */
.soon {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  vertical-align: middle;
  background: rgb(245 158 11 / 0.16);
  color: #b45309;
}
:root[data-theme='dark'] .soon {
  color: #fcd34d;
}

/* tour da plataforma */
.tour {
  max-width: 1080px;
  margin-inline: auto;
}
.tour-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 28px;
}
.tour-tabs[hidden] {
  display: none;
}
.tour-tabs button {
  min-height: 44px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: var(--surface);
  color: var(--ink-2);
  font: inherit;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
}
.tour-tabs button[aria-selected='true'] {
  background: var(--brand-600);
  border-color: var(--brand-600);
  color: #fff;
}
.shot {
  margin: 0 0 56px;
}
.shot[hidden] {
  display: none;
}
.shot-frame {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  background: var(--surface);
}
.shot-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 1440 / 900;
}
.shot .for-dark {
  display: none;
}
:root[data-theme='dark'] .shot .for-dark {
  display: block;
}
:root[data-theme='dark'] .shot .for-light {
  display: none;
}
.shot figcaption {
  max-width: 720px;
  margin: 20px auto 0;
  text-align: center;
  color: var(--muted);
  font-size: 17px;
}
.shot figcaption b {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 20px;
}
.js .shot {
  margin-bottom: 0;
}

/* cartão em faixa inteira (último da grade) */
@media (min-width: 1000px) {
  .card.wide {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 24px;
    align-items: center;
  }
  .card.wide .icon {
    grid-row: 1 / span 2;
  }
  .card.wide h3,
  .card.wide p {
    margin-top: 0;
  }
  .card.wide p {
    margin-top: 6px;
    max-width: 760px;
  }
}

/* ---------- Inteligência que trabalha com você ---------- */
.ia-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.ia-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.ia-card h3 {
  margin: 16px 0 0;
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.ia-card p {
  margin: 0;
  color: var(--muted);
}
.ia-visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  min-height: 196px;
  padding: 20px;
  border-radius: 12px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.5;
}
.ia-visual b {
  display: block;
  font-size: 13px;
  font-weight: 650;
  color: var(--tag-ink);
}
.ia-visual p {
  margin: 6px 0 0;
  color: var(--ink);
}
.ia-visual small {
  color: var(--muted);
  font-size: 12.5px;
}
.kb-q {
  align-self: flex-end;
  max-width: 82%;
  padding: 8px 14px;
  border-radius: 14px 14px 4px 14px;
  background: var(--m-out);
  border: 1px solid var(--m-out-line);
  color: var(--ink);
}
.kb-hit {
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--m-ai);
  border: 1px solid var(--m-ai-line);
}
.kb-hit span {
  display: block;
  margin-top: 4px;
  color: var(--ink-2);
}
.kb-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.kb-chips span {
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  font-size: 12.5px;
}
.sg-box,
.note-box,
.digest-box {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--m-ai-line);
  background: var(--m-ai);
}
.note-box {
  border-style: dashed;
  border-color: #eab308;
  background: rgb(250 204 21 / 0.12);
}
.note-box b {
  color: var(--ink);
}
.digest-box {
  background: var(--surface);
  border-color: var(--line);
}
.digest-box ul {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
  color: var(--ink);
}
.sg-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}
.sg-actions span {
  padding: 5px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-2);
  font-size: 12.5px;
  font-weight: 550;
}
.sg-actions span.on {
  background: var(--brand-600);
  border-color: var(--brand-600);
  color: #fff;
}
@media (max-width: 860px) {
  .ia-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .ia-card {
    padding: 22px;
  }
}

/* "Sugestão da IA" no mockup do topo */
.ai-card small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 11px;
}

.nav a,
.header-cta .btn,
.header-cta .login {
  white-space: nowrap;
}

/* A focused sales page: secondary content stays available on demand. */
.demo-open {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-basis: 100%;
  min-height: 44px;
  padding: 8px 0;
  background: transparent;
  color: #dddfff;
  border: 0;
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 5px;
}
.demo-open[hidden],
.shot-zoom[hidden] {
  display: none;
}
.resource-details {
  max-width: 900px;
  margin: 24px auto 0;
  padding: 20px 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}
.resource-details summary {
  cursor: pointer;
  font-weight: 600;
  min-height: 24px;
}
.resource-details p {
  margin-top: 16px;
  color: var(--muted);
}
.shot-frame {
  position: relative;
}
.shot-zoom {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 1;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
}
.preview-dialog {
  width: min(1500px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  color: var(--ink);
}
.preview-dialog::backdrop {
  background: rgb(5 7 20 / 0.8);
}
.preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.preview-head h2 {
  font-size: 22px;
}
.preview-dialog p {
  margin: 8px 0 16px;
  color: var(--muted);
}
.preview-scroll {
  overflow: auto;
  max-height: 70dvh;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.preview-scroll img {
  display: block;
  width: 100%;
  min-width: 1000px;
  height: auto;
  max-width: none;
}
.menu-theme {
  width: 100%;
  min-height: 44px;
  padding: 12px 16px;
  border: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
}
:where(button, a, summary, [tabindex]):focus-visible {
  outline: 3px solid var(--brand-600);
  outline-offset: 4px;
}
@media (max-width: 600px) {
  .header .container {
    grid-template-columns: 1fr auto;
    padding-block: 10px;
  }
  .nav {
    grid-column: 2;
    grid-row: 1;
  }
  .header-cta {
    display: none;
  }
  .nav-panel {
    left: auto;
    right: 0;
  }
  html {
    scroll-padding-top: 90px;
  }
  .hero {
    padding-top: 40px;
  }
  .hero h1 {
    font-size: clamp(34px, 9vw, 42px);
  }
  .hero .lead {
    margin-top: 18px;
    font-size: 18px;
  }
  .hero-actions {
    margin-top: 24px;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .section {
    padding-block: 48px;
  }
  .tour-tabs {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding: 4px;
    margin-bottom: 20px;
  }
  .tour-tabs button {
    flex-shrink: 0;
    font-size: 14px;
    padding-inline: 16px;
  }
  .preview-dialog {
    padding: 16px;
  }
  .preview-head h2 {
    font-size: 18px;
  }
}

.plan-calculator {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 32px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}
.plan-calculator[hidden] {
  display: none;
}
.plan-calculator > div:first-child,
.calculator-result {
  grid-column: 1 / -1;
}
.plan-calculator label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-weight: 600;
}
.plan-calculator input,
.plan-calculator select {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
}
.calculator-result {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  border-radius: 14px;
  background: var(--bg-soft);
}
.calculator-result strong {
  font-size: 28px;
  color: var(--ink);
}
.calculator-result span,
.calculator-result small,
.plan-calculator p {
  color: var(--muted);
}
@media (max-width: 600px) {
  .plan-calculator {
    grid-template-columns: 1fr;
    padding: 20px;
  }
}

.wa.contact-email {
  background: var(--brand-600);
}
