/* ==========================================================
   Bekoren | Single page
   Paleta: navy #072E68 (principal) · ink #000D28 / paper #F4F4F4 (base) · lilás #9980D8 (destaque)
   Raios: imagens e cards 24px · botões pílula · ícones em círculo
   ========================================================== */

:root {
  /* Marca */
  --navy: #072E68;
  --ink: #000D28;
  --paper: #F4F4F4;
  --lilac: #9980D8;

  /* Derivadas (harmonizam com a paleta) */
  --navy-700: #0A2552;
  --navy-100: #E4EAF4;
  --lilac-300: #B9A8E6;
  --lilac-100: #ECE7F8;
  --lilac-700: #5E47A8;          /* lilás para texto sobre fundo claro (AA) */
  --surface: #FBFBFC;            /* cards sobre o paper */
  --paper-2: #EBEDF2;            /* variação sutil de seção */
  --text: #0B1733;
  --text-muted: #4A5573;
  --line: rgba(7, 46, 104, 0.12);
  --on-dark: #F4F4F4;
  --on-dark-muted: rgba(244, 244, 244, 0.72);

  /* Tipografia */
  --font: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Forma */
  --radius: 24px;
  --radius-sm: 16px;

  /* Movimento */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);

  /* Sombras tingidas de navy */
  --shadow-sm: 0 1px 2px rgba(7, 46, 104, 0.06), 0 4px 16px rgba(7, 46, 104, 0.06);
  --shadow-md: 0 2px 6px rgba(7, 46, 104, 0.08), 0 18px 48px rgba(7, 46, 104, 0.12);

  --nav-h: 72px;
}

/* ---------- Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--nav-h) + 8px);
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  -webkit-tap-highlight-color: transparent;
}

img { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }

.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 24px;
}
@media (min-width: 1024px) {
  .container { padding-inline: 40px; }
}

.scroll-sentinel {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 8px;
  pointer-events: none;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--lilac);
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { top: 12px; }

:focus-visible {
  outline: 2px solid var(--lilac);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- Tipografia ---------- */
.h2 {
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 700;
  color: var(--navy);
  text-wrap: balance;
}
.h2 em {
  font-style: italic;
  font-weight: 600;
  color: var(--lilac-700);
}
.lead {
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.25rem);
  color: var(--text-muted);
  max-width: 60ch;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    transform 160ms var(--ease-out),
    background-color 200ms ease,
    border-color 200ms ease,
    box-shadow 200ms ease;
}
.btn i { font-size: 1.3em; }
.btn:active { transform: scale(0.97); }

.btn--primary {
  background: var(--lilac);
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 8px 24px rgba(153, 128, 216, 0.28);
}
.btn--ghost {
  background: rgba(244, 244, 244, 0.06);
  color: var(--on-dark);
  border-color: rgba(244, 244, 244, 0.32);
}
@media (hover: hover) and (pointer: fine) {
  .btn--primary:hover { background: var(--lilac-300); }
  .btn--ghost:hover { background: rgba(244, 244, 244, 0.12); border-color: rgba(244, 244, 244, 0.5); }
}

.btn--sm { min-height: 40px; padding: 8px 18px; font-size: 0.9375rem; }
.btn--lg { min-height: 56px; padding: 14px 28px; font-size: 1.0625rem; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--lilac-700);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
.text-link i { transition: transform 200ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .text-link:hover i { transform: translateX(3px); }
}

/* Ícone em círculo, reaproveitado */
.icon-badge {
  flex: none;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--lilac-100);
  color: var(--lilac-700);
  font-size: 1.5rem;
}

/* ==========================================================
   NAV
   ========================================================== */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--nav-h);
  color: var(--on-dark);
  transition: background-color 300ms ease, box-shadow 300ms ease, color 300ms ease;
}
.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__brand {
  position: relative;
  display: block;
  width: 124px;
  height: 48px;
  margin-right: auto;
}
.nav__logo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
  transition: opacity 300ms ease;
}
.nav__logo--dark { opacity: 0; }

.nav__links {
  display: none;
  gap: 28px;
  font-size: 0.9375rem;
  font-weight: 500;
}
.nav__links a {
  position: relative;
  text-decoration: none;
  opacity: 0.86;
  transition: opacity 200ms ease;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  border-radius: 2px;
  background: var(--lilac);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 250ms var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .nav__links a:hover { opacity: 1; }
  .nav__links a:hover::after { transform: scaleX(1); }
}
@media (min-width: 960px) {
  .nav__links { display: flex; }
}

/* Rolando ainda sobre o hero */
.nav.is-scrolled {
  background: rgba(0, 13, 40, 0.72);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  backdrop-filter: saturate(160%) blur(16px);
}

/* Estado após sair do hero */
.nav.is-solid {
  background: rgba(244, 244, 244, 0.86);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  backdrop-filter: saturate(160%) blur(16px);
  box-shadow: 0 1px 0 var(--line);
  color: var(--navy);
}
.nav.is-solid .nav__logo--light { opacity: 0; }
.nav.is-solid .nav__logo--dark { opacity: 1; }
@media (prefers-reduced-transparency: reduce) {
  .nav.is-solid { background: var(--paper); backdrop-filter: none; }
}

/* ==========================================================
   1. HERO
   ========================================================== */
.hero {
  position: relative;
  isolation: isolate;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--ink);
  color: var(--on-dark);
  overflow: hidden;
}
.hero__media {
  position: relative;
  height: 52vh;
  min-height: 300px;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 34% 30%;
}
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(0, 13, 40, 0.55) 0%, rgba(0, 13, 40, 0) 28%),
    linear-gradient(to top, var(--ink) 0%, rgba(0, 13, 40, 0) 45%);
}

.hero__inner {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  align-items: flex-start;
  margin-top: -48px;
  padding-bottom: 48px;
}
.hero__content { max-width: 600px; }

.hero__title {
  font-size: clamp(2.25rem, 1rem + 2.7vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.035em;
  font-weight: 700;
  text-wrap: balance;
}
.hero__title-accent {
  display: block;
  color: var(--lilac);
  font-style: italic;
  font-weight: 600;
  padding-bottom: 4px; /* respiro para o descendente do p */
}
.hero__lead {
  margin-top: 20px;
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem);
  line-height: 1.6;
  color: var(--on-dark-muted);
  max-width: 52ch;
}
.hero__actions { margin-top: 32px; }

.seals {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--on-dark-muted);
}
.seals li { display: inline-flex; align-items: center; gap: 8px; }
.seals i { font-size: 1.15rem; color: var(--lilac); }

@media (min-width: 900px) {
  .hero { display: block; }
  .hero__media {
    position: absolute;
    inset: 0;
    height: auto;
  }
  .hero__media img { object-position: 30% 40%; }
  .hero__media::after {
    background:
      linear-gradient(to left, rgba(0, 13, 40, 0.94) 0%, rgba(0, 13, 40, 0.86) 34%, rgba(0, 13, 40, 0.25) 62%, rgba(0, 13, 40, 0) 78%),
      linear-gradient(to bottom, rgba(0, 13, 40, 0.6) 0%, rgba(0, 13, 40, 0) 22%),
      linear-gradient(to top, rgba(0, 13, 40, 0.5) 0%, rgba(0, 13, 40, 0) 30%);
  }
  .hero__inner {
    min-height: 100dvh;
    margin-top: 0;
    align-items: center;
    justify-content: flex-end;
    padding-top: calc(var(--nav-h) + 32px);
    padding-bottom: 64px;
  }
  .hero__content { width: 54%; max-width: 600px; }
}

/* Conversa das 23h */
.chat {
  position: absolute;
  z-index: 3;
  right: 16px;
  bottom: 64px;
  width: min(256px, 72%);
  padding: 12px;
  border-radius: 20px;
  background: rgba(0, 13, 40, 0.62);
  border: 1px solid rgba(244, 244, 244, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 24px 60px rgba(0, 0, 0, 0.35);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  backdrop-filter: blur(18px) saturate(150%);
  font-size: 0.8125rem;
  line-height: 1.45;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
@media (prefers-reduced-transparency: reduce) {
  .chat { background: var(--ink); backdrop-filter: none; }
}
.chat__head {
  display: none;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  margin-bottom: 2px;
  border-bottom: 1px solid rgba(244, 244, 244, 0.1);
}
.chat__avatar {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--lilac);
  color: var(--ink);
  font-size: 1rem;
}
.chat__who { display: flex; flex-direction: column; line-height: 1.25; }
.chat__who strong { font-size: 0.8125rem; font-weight: 600; }
.chat__who small { font-size: 0.75rem; color: var(--lilac-300); }

.chat__msg {
  position: relative;
  max-width: 88%;
  padding: 9px 12px 20px;
  border-radius: 14px;
}
.chat__msg time {
  position: absolute;
  right: 10px;
  bottom: 4px;
  font-size: 0.6875rem;
  opacity: 0.6;
}
.chat__msg--in {
  align-self: flex-start;
  background: rgba(244, 244, 244, 0.12);
  border-bottom-left-radius: 4px;
}
.chat__msg--out {
  align-self: flex-end;
  background: var(--lilac);
  color: var(--ink);
  border-bottom-right-radius: 4px;
}
.chat__typing {
  align-self: flex-end;
  display: none;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 14px;
  border-bottom-right-radius: 4px;
  background: rgba(153, 128, 216, 0.25);
}
.chat__typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lilac-300);
}

@media (min-width: 900px) {
  .chat {
    left: max(24px, calc((100vw - 1240px) / 2 + 40px));
    right: auto;
    bottom: 72px;
    width: 300px;
    padding: 14px;
    font-size: 0.875rem;
  }
  .chat__head { display: flex; }
}
@media (min-width: 1280px) {
  .chat { bottom: 96px; }
}

/* Sequência animada (só com movimento permitido e JS ativo) */
@media (prefers-reduced-motion: no-preference) {
  .js .chat [data-chat-step] { display: none; }
  .js .chat.is-playing [data-chat-step].is-shown {
    display: flex;
    animation: bubble-in 360ms var(--ease-out) both;
  }
  .js .chat.is-playing .chat__msg.is-shown { display: block; }
  .js .chat { opacity: 0; transform: translateY(12px); }
  .js .chat.is-playing {
    opacity: 1;
    transform: none;
    transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out);
  }
  .chat__typing span { animation: typing 1s ease-in-out infinite; }
  .chat__typing span:nth-child(2) { animation-delay: 150ms; }
  .chat__typing span:nth-child(3) { animation-delay: 300ms; }
}
@keyframes bubble-in {
  from { opacity: 0; transform: translateY(8px) scale(0.96); }
  to { opacity: 1; transform: none; }
}
@keyframes typing {
  0%, 60%, 100% { opacity: 0.35; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

/* Entrada do hero */
@media (prefers-reduced-motion: no-preference) {
  .hero__title,
  .hero__lead,
  .hero__actions,
  .seals {
    animation: rise 700ms var(--ease-out) both;
  }
  .hero__lead { animation-delay: 90ms; }
  .hero__actions { animation-delay: 180ms; }
  .seals { animation-delay: 270ms; }
  .hero__media img { animation: settle 1400ms var(--ease-out) both; }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}
@keyframes settle {
  from { opacity: 0; transform: scale(1.04); }
  to { opacity: 1; transform: none; }
}

/* ==========================================================
   Seções (base)
   ========================================================== */
.section { padding-block: clamp(72px, 5rem + 4vw, 136px); }

.section-head { display: grid; gap: 16px; max-width: 760px; }

/* ==========================================================
   2. O PROBLEMA
   ========================================================== */
.problem__grid {
  display: grid;
  gap: 48px;
  align-items: center;
}
.problem__media {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  max-height: 640px;
  box-shadow: var(--shadow-md);
}
.problem__media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }

.problem__content .lead { margin-top: 20px; }

.pains { margin-top: 28px; display: grid; gap: 18px; }
.pain { display: flex; align-items: flex-start; gap: 16px; }
.pain p { padding-top: 10px; font-size: 1.0625rem; color: var(--text); }

.tradeoffs {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 16px;
}
.tradeoff {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  background: var(--paper-2);
  color: var(--text-muted);
  font-size: 0.9875rem;
  line-height: 1.55;
}
.tradeoff i { font-size: 1.5rem; color: var(--navy); flex: none; margin-top: 1px; }
.tradeoff strong { color: var(--navy); font-weight: 600; }

@media (min-width: 900px) {
  .problem__grid { grid-template-columns: 5fr 6fr; gap: 72px; }
  .tradeoffs { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================
   3. A SOLUÇÃO (imagem vaza até a borda direita)
   ========================================================== */
.solution { padding-top: 0; }
.solution__grid {
  display: grid;
  gap: 40px;
}
.solution__content {
  padding-inline: 24px;
  display: grid;
  gap: 20px;
  align-content: center;
}
.solution__content > p { color: var(--text-muted); max-width: 58ch; }
.solution__content .h2 em { display: block; }

.solution__promise {
  margin-top: 8px;
  padding-left: 20px;
  border-left: 3px solid var(--lilac);
  font-size: clamp(1.1875rem, 1.05rem + 0.6vw, 1.5rem);
  line-height: 1.4;
  font-weight: 600;
  color: var(--navy) !important;
  letter-spacing: -0.01em;
}
.solution__promise span {
  display: block;
  margin-top: 4px;
  font-weight: 500;
  color: var(--text-muted);
}

.solution__media {
  margin-inline: 24px;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.solution__media img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 35%; }

@media (min-width: 900px) {
  .solution__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 72px;
    align-items: center;
    /* alinha o texto com o container e deixa a imagem sangrar à direita */
    padding-left: max(40px, calc((100vw - 1240px) / 2 + 40px));
  }
  .solution__content { padding-inline: 0; }
  .solution__media {
    margin-inline: 0;
    aspect-ratio: auto;
    height: min(720px, 88vh);
    border-radius: var(--radius) 0 0 var(--radius);
  }
}

/* ==========================================================
   4. CONFIANÇA (bento)
   ========================================================== */
.trust { background: var(--paper-2); }

.bento {
  margin-top: 48px;
  display: grid;
  gap: 16px;
}
.bento__cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.bento__cell > i,
.bento__body > i {
  font-size: 1.75rem;
  color: var(--lilac-700);
  margin-bottom: 8px;
}
.bento__cell h3 {
  font-size: 1.3125rem;
  line-height: 1.25;
  letter-spacing: -0.015em;
  font-weight: 700;
  color: var(--navy);
}
.bento__cell p { color: var(--text-muted); font-size: 1rem; line-height: 1.6; }

.bento__cell--navy { background: var(--navy); box-shadow: none; }
.bento__cell--navy h3 { color: var(--on-dark); }
.bento__cell--navy p { color: var(--on-dark-muted); }
.bento__cell--navy > i { color: var(--lilac-300); }

.bento__cell--lilac { background: var(--lilac-100); box-shadow: none; }

.bento__cell--people {
  padding: 0;
  overflow: hidden;
  background: var(--ink);
  box-shadow: none;
}
.bento__img { aspect-ratio: 4 / 3; overflow: hidden; }
.bento__img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.bento__body { padding: 24px 28px 28px; display: grid; gap: 10px; }
.bento__cell--people h3 { color: var(--on-dark); }
.bento__cell--people p { color: var(--on-dark-muted); }
.bento__cell--people .bento__body > i { color: var(--lilac-300); margin-bottom: 0; }

@media (min-width: 720px) {
  .bento { grid-template-columns: 1fr 1fr; }
  .bento__cell--people { grid-column: 1 / -1; }
  .bento__img { aspect-ratio: 16 / 9; }
}
@media (min-width: 1024px) {
  .bento {
    grid-template-columns: 1.15fr 1fr 1fr;
    grid-template-rows: auto auto;
  }
  .bento__cell--people { grid-column: 1; grid-row: 1 / span 2; }
  /* ícone no topo, texto ancorado embaixo: ritmo uniforme entre cards de alturas diferentes */
  .bento__cell:not(.bento__cell--people) h3 { margin-top: auto; padding-top: 40px; }
  .bento__img { aspect-ratio: auto; flex: 1; min-height: 280px; }
}

.trust__cta {
  margin-top: 56px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}
.trust__cta p {
  font-size: clamp(1.375rem, 1.1rem + 1vw, 1.875rem);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.trust__cta p span { display: block; font-weight: 500; color: var(--text-muted); font-size: 0.7em; letter-spacing: 0; margin-top: 4px; }
@media (min-width: 900px) {
  .trust__cta { flex-direction: row; align-items: center; justify-content: space-between; }
}

/* ==========================================================
   5. COMO FUNCIONA (linha do tempo)
   ========================================================== */
.steps__title { max-width: 16ch; }

.timeline {
  --node: 64px;
  position: relative;
  margin-top: 56px;
  display: grid;
  gap: 40px;
  padding-left: calc(var(--node) + 24px);
}
/* trilho */
.timeline::before,
.timeline::after {
  content: "";
  position: absolute;
  left: calc(var(--node) / 2 - 1px);
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: 2px;
}
.timeline::before { background: var(--line); }
.timeline::after {
  background: linear-gradient(to bottom, var(--navy), var(--lilac));
  transform-origin: top;
  transform: scaleY(var(--progress, 1));
}

.timeline__item { position: relative; }

/* No celular: conectores entre os passos (a linha termina no último nó) */
@media (max-width: 899px) {
  .timeline::before,
  .timeline::after { display: none; }
  .timeline__item:not(:last-child)::before {
    content: "";
    position: absolute;
    left: calc((var(--node) + 24px) * -1 + var(--node) / 2 - 1px);
    top: var(--node);
    bottom: -40px;
    width: 2px;
    background: linear-gradient(to bottom, var(--navy), var(--lilac));
    opacity: 0.5;
  }
}
.timeline__node {
  position: absolute;
  left: calc((var(--node) + 24px) * -1);
  top: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  width: var(--node);
  height: var(--node);
  border-radius: 50%;
  background: var(--surface);
  color: var(--navy);
  font-size: 1.75rem;
  box-shadow: 0 0 0 6px var(--paper), var(--shadow-sm);
  transition: background-color 400ms ease, color 400ms ease;
}
.timeline__item:last-child .timeline__node { background: var(--lilac); color: var(--ink); }

.timeline__item h3 {
  padding-top: 4px;
  font-size: 1.3125rem;
  line-height: 1.3;
  letter-spacing: -0.015em;
  font-weight: 700;
  color: var(--navy);
}
.timeline__n { color: var(--lilac-700); }
.timeline__item p { margin-top: 8px; color: var(--text-muted); max-width: 40ch; }
.timeline__item p strong { color: var(--navy); font-weight: 600; }

@media (min-width: 900px) {
  .timeline {
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    padding-left: 0;
    padding-top: calc(var(--node) + 32px);
  }
  .timeline::before,
  .timeline::after {
    left: calc(var(--node) / 2);
    right: calc((100% - 96px) / 3 - var(--node) / 2);
    top: calc(var(--node) / 2 - 1px);
    bottom: auto;
    width: auto;
    height: 2px;
  }
  .timeline::after {
    transform-origin: left;
    transform: scaleX(var(--progress, 1));
    background: linear-gradient(to right, var(--navy), var(--lilac));
  }
  .timeline__node {
    left: 0;
    top: calc((var(--node) + 32px) * -1);
  }
}

/* Animação da linha do tempo */
@media (prefers-reduced-motion: no-preference) {
  .js .timeline { --progress: 0; }
  .js .timeline::after { transition: transform 1100ms var(--ease-in-out) 150ms; }
  .js .timeline.is-in::after { transform: scaleY(1); }
  @media (min-width: 900px) {
    .js .timeline.is-in::after { transform: scaleX(1); }
  }
  .js .timeline__item {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
  }
  .js .timeline.is-in .timeline__item { opacity: 1; transform: none; }
  .js .timeline.is-in .timeline__item:nth-child(2) { transition-delay: 380ms; }
  .js .timeline.is-in .timeline__item:nth-child(3) { transition-delay: 760ms; }
}

/* ==========================================================
   6. SERVIÇOS
   ========================================================== */
.services { background: var(--paper-2); }
.services__title { max-width: 18ch; }

.services__grid {
  margin-top: 48px;
  display: grid;
  gap: 20px;
}
.service {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(28px, 2rem + 1vw, 48px);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.service__icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--navy-100);
  color: var(--navy);
  font-size: 1.75rem;
  margin-bottom: 8px;
}
.service h3 {
  font-size: clamp(1.5rem, 1.3rem + 0.8vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  font-weight: 700;
  color: var(--navy);
}
.service__desc { color: var(--text-muted); }

.service__list {
  margin-top: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 14px;
}
.service__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9875rem;
  line-height: 1.5;
  font-weight: 500;
}
.service__list i { font-size: 1.35rem; color: var(--lilac-700); flex: none; }

.service--dark {
  background: var(--navy);
  color: var(--on-dark);
  box-shadow: var(--shadow-md);
}
.service--dark .service__icon { background: rgba(153, 128, 216, 0.18); color: var(--lilac-300); }
.service--dark h3 { color: var(--on-dark); }
.service--dark .service__desc { color: var(--on-dark-muted); }
.service--dark .service__list { border-top-color: rgba(244, 244, 244, 0.14); }
.service--dark .service__list i { color: var(--lilac-300); }

.service__note {
  margin-top: auto;
  display: flex;
  gap: 12px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  background: rgba(153, 128, 216, 0.16);
  border: 1px solid rgba(153, 128, 216, 0.35);
  font-size: 0.9375rem;
  line-height: 1.55;
}
.service--dark .service__list { margin-bottom: 12px; }
.service__note > i { color: var(--lilac); font-size: 1.25rem; flex: none; margin-top: 1px; }
.service__note a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-weight: 600;
  color: var(--lilac-300);
  text-decoration: none;
}
.service__note a i { transition: transform 200ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .service__note a:hover i { transform: translateX(3px); }
}
.service__note p { display: flex; flex-direction: column; align-items: flex-start; }

@media (min-width: 900px) {
  .services__grid { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================
   7. PARA QUEM (lista editorial)
   ========================================================== */
.audience__title { max-width: 22ch; }

.audience__list { margin-top: 48px; border-top: 1px solid var(--line); }
.audience__row {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 20px;
  row-gap: 6px;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.audience__row::before {
  content: "";
  position: absolute;
  inset: 0 -24px;
  z-index: -1;
  border-radius: var(--radius-sm);
  background: var(--surface);
  opacity: 0;
  transition: opacity 250ms ease;
}
.audience__icon {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--lilac-100);
  color: var(--lilac-700);
  font-size: 1.6rem;
  transition: background-color 250ms ease, color 250ms ease, transform 250ms var(--ease-out);
}
.audience__row h3 {
  font-size: clamp(1.25rem, 1.05rem + 0.9vw, 1.75rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--navy);
}
.audience__row p { color: var(--text-muted); }

@media (min-width: 900px) {
  .audience__row {
    grid-template-columns: 72px 1.1fr 1fr;
    column-gap: 32px;
    padding: 36px 0;
  }
  .audience__icon { grid-row: auto; width: 64px; height: 64px; font-size: 1.8rem; }
  .audience__row p { font-size: 1.125rem; }
}
@media (hover: hover) and (pointer: fine) {
  .audience__row:hover::before { opacity: 1; }
  .audience__row:hover .audience__icon { background: var(--lilac); color: var(--ink); transform: rotate(-6deg); }
}

/* ==========================================================
   8. FAQ
   ========================================================== */
.faq { background: var(--paper-2); }
.faq__grid { display: grid; gap: 40px; }
.faq__aside { display: grid; gap: 16px; align-content: start; }
.faq__aside p { color: var(--text-muted); max-width: 36ch; }
.faq__aside .text-link { justify-self: start; margin-top: 4px; }

.accordion { display: grid; gap: 12px; }
.acc {
  border-radius: var(--radius-sm);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.acc h3 { font-size: inherit; }
.acc__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  border: 0;
  background: none;
  text-align: left;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--navy);
  cursor: pointer;
  border-radius: var(--radius-sm);
}
.acc__btn i {
  flex: none;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--lilac-100);
  color: var(--lilac-700);
  font-size: 1rem;
  transition: transform 250ms var(--ease-out), background-color 200ms ease, color 200ms ease;
}
.acc__btn[aria-expanded="true"] i { transform: rotate(45deg); background: var(--lilac); color: var(--ink); }

.acc__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 280ms var(--ease-out);
}
.acc__panel > div { overflow: hidden; }
.acc__panel p {
  padding: 0 24px 22px;
  color: var(--text-muted);
  max-width: 62ch;
  opacity: 0;
  transition: opacity 200ms ease;
}
.acc.is-open .acc__panel { grid-template-rows: 1fr; }
.acc.is-open .acc__panel p { opacity: 1; transition-delay: 60ms; }
@media (prefers-reduced-motion: reduce) {
  .acc__panel, .acc__panel p { transition: none; }
}

@media (min-width: 900px) {
  .faq__grid { grid-template-columns: 4fr 7fr; gap: 72px; }
  .faq__aside { position: sticky; top: calc(var(--nav-h) + 32px); }
}

/* ==========================================================
   9. CTA FINAL
   ========================================================== */
.final {
  position: relative;
  isolation: isolate;
  background: var(--ink);
  color: var(--on-dark);
  overflow: hidden;
}
.final__media {
  position: relative;
  height: 46vh;
  min-height: 280px;
}
.final__media img { width: 100%; height: 100%; object-fit: cover; object-position: 78% 40%; }
.final__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--ink) 0%, rgba(0, 13, 40, 0) 50%);
}
.final__inner {
  position: relative;
  z-index: 2;
  margin-top: -40px;
  padding-bottom: clamp(72px, 5rem + 3vw, 120px);
}
.final__content { max-width: 620px; display: grid; gap: 20px; }
.final .h2 { color: var(--on-dark); }
.final .h2 em { color: var(--lilac); }
.final__content > p { color: var(--on-dark-muted); font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem); max-width: 54ch; }
.final__actions { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 12px; }

@media (min-width: 900px) {
  .final { min-height: min(820px, 100dvh); display: flex; align-items: center; }
  .final__media { position: absolute; inset: 0; height: auto; }
  .final__media::after {
    background:
      linear-gradient(to right, rgba(0, 13, 40, 0.95) 0%, rgba(0, 13, 40, 0.82) 36%, rgba(0, 13, 40, 0.2) 62%, rgba(0, 13, 40, 0) 76%),
      linear-gradient(to top, rgba(0, 13, 40, 0.6) 0%, rgba(0, 13, 40, 0) 30%);
  }
  .final__inner { margin-top: 0; padding-block: 120px; }
  .final__content { width: 56%; max-width: 660px; }
}

@media (max-width: 520px) {
  .btn--lg { padding-inline: 20px; font-size: 1rem; }
  .final__actions .btn { width: 100%; }
  .hero__actions .btn { width: 100%; white-space: normal; }
  .trust__cta .btn { width: 100%; white-space: normal; }
}

/* ==========================================================
   RODAPÉ
   ========================================================== */
.footer {
  background: var(--ink);
  color: var(--on-dark-muted);
  border-top: 1px solid rgba(244, 244, 244, 0.08);
}
.footer__inner {
  display: grid;
  gap: 32px;
  padding-block: 56px 32px;
}
.footer__brand { display: grid; gap: 14px; }
.footer__brand img { width: 150px; height: auto; margin-left: -6px; }
.footer__brand p { font-size: 1rem; }
.footer__brand strong { color: var(--on-dark); font-weight: 600; }
.footer__brand em { color: var(--lilac); font-weight: 600; }

.pillars { display: flex; flex-wrap: wrap; gap: 8px; }
.pillars li {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(244, 244, 244, 0.14);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--on-dark);
}

.to-top {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--on-dark);
  text-decoration: none;
}
.to-top i {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(244, 244, 244, 0.24);
  font-size: 1.1rem;
  transition: transform 250ms var(--ease-out), background-color 200ms ease, color 200ms ease, border-color 200ms ease;
}
@media (hover: hover) and (pointer: fine) {
  .to-top:hover i { transform: translateY(-3px); background: var(--lilac); color: var(--ink); border-color: var(--lilac); }
}

.footer__legal {
  padding-block: 20px 32px;
  border-top: 1px solid rgba(244, 244, 244, 0.08);
  font-size: 0.8125rem;
  color: rgba(244, 244, 244, 0.5);
}

@media (min-width: 900px) {
  .footer__inner { grid-template-columns: 1.2fr 1.5fr auto; align-items: center; }
  .pillars { justify-content: center; }
}

/* ==========================================================
   Botão flutuante
   ========================================================== */
.fab {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  z-index: 40;
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--lilac);
  color: var(--ink);
  font-size: 1.9rem;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(0, 13, 40, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  opacity: 0;
  transform: translateY(12px) scale(0.9);
  pointer-events: none;
  transition: opacity 250ms var(--ease-out), transform 250ms var(--ease-out), background-color 200ms ease;
}
.fab.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.fab:active { transform: scale(0.94); }
@media (hover: hover) and (pointer: fine) {
  .fab:hover { background: var(--lilac-300); }
}
@media (prefers-reduced-motion: reduce) {
  .fab { transform: none; }
}

/* ==========================================================
   Revelar ao rolar
   ========================================================== */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
    transition-delay: var(--delay, 0ms);
  }
  .js .reveal.is-in { opacity: 1; transform: none; }
}