/* =========================================================
   SistemFlow — estilos
   Paleta: linho #EAE7E0, areia #C7B79D e preto #000.
   Os demais tons são variações de transparência dessas três.
   ========================================================= */

:root {
  --linho: #eae7e0;
  --areia: #c7b79d;
  --preto: #000;

  --linho-claro: #f6f4ef;          /* balão da conversa */
  --texto-suave: #4a4843;          /* texto secundário sobre linho (7,7:1) */
  --linha: rgba(0, 0, 0, .16);
  --linho-suave: rgba(234, 231, 224, .74);   /* texto secundário sobre preto */
  --linha-escura: rgba(234, 231, 224, .2);

  --display: "Syne", "Arial Black", "Helvetica Neue", Arial, sans-serif;
  --texto: "DM Sans", "Helvetica Neue", Arial, sans-serif;

  --wrap: 1180px;
  --gutter: clamp(16px, 5vw, 40px);
  --section: clamp(64px, 11vw, 120px);
  --radius: 12px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--linho);
  color: var(--preto);
  font-family: var(--texto);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
.icon { width: 1.25em; height: 1.25em; flex: none; }
[hidden] { display: none !important; }

:focus-visible { outline: 3px solid var(--preto); outline-offset: 3px; border-radius: 4px; }
.header :focus-visible, .hero :focus-visible, .section--dark :focus-visible, .footer :focus-visible { outline-color: var(--areia); }

.skip { position: fixed; left: 12px; top: -60px; z-index: 50; background: var(--areia); color: var(--preto); padding: 12px 16px; border-radius: 8px; font-weight: 600; }
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.section--dark { background: var(--preto); color: var(--linho); }

.h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2rem, 6.4vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  margin-bottom: 16px;
  overflow-wrap: break-word;
}
.intro { max-width: 36rem; color: var(--texto-suave); font-size: 1.125rem; margin-bottom: clamp(32px, 6vw, 56px); }
.section--dark .intro { color: var(--linho-suave); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; max-width: 100%; padding: 12px 22px;
  border: 1.5px solid transparent; border-radius: var(--radius);
  font-family: var(--texto); font-weight: 600; font-size: 1.0625rem; line-height: 1.25;
  text-decoration: none; text-align: center; white-space: normal;
  cursor: pointer; transition: background-color .2s, color .2s, border-color .2s;
}
.btn--small { min-height: 44px; padding: 8px 16px; font-size: .98rem; }
.btn--block { width: 100%; }
.btn--sand { background: var(--areia); color: var(--preto); }
.btn--sand:hover { background: var(--linho); }
.btn--ghost { border-color: var(--linha-escura); color: var(--linho); }
.btn--ghost:hover { border-color: var(--linho); }
.btn--outline { border-color: var(--preto); color: var(--preto); }
.btn--outline:hover { background: var(--preto); color: var(--linho); }

/* ---------- Cabeçalho ---------- */
.header { position: sticky; top: 0; z-index: 20; background: var(--preto); color: var(--linho); border-bottom: 1px solid var(--linha-escura); }
.header__in { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 64px; }
.logo { display: inline-flex; align-items: center; min-height: 44px; font-family: var(--display); font-weight: 700; font-size: 1.4rem; letter-spacing: -.01em; text-decoration: none; color: var(--linho); white-space: nowrap; }
.logo span { color: var(--areia); }
.logo img { display: block; height: 22px; width: auto; }
@media (max-width: 389px) { .header .logo img { height: 18px; } }
@media (min-width: 480px) { .header .logo img { height: 28px; } }
.header__in > .btn { margin-left: auto; }

/* Menu do celular: botão abre a lista de seções logo abaixo do cabeçalho */
.menu-btn {
  order: 3; display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px; padding: 0 4px 0 8px; margin-right: -4px;
  background: none; border: 0; color: var(--linho); cursor: pointer; font-size: .98rem;
}
.menu-btn__bars, .menu-btn__bars::before, .menu-btn__bars::after {
  display: block; width: 20px; height: 2px; background: currentColor; border-radius: 2px;
  transition: transform .2s, opacity .2s;
}
.menu-btn__bars { position: relative; }
.menu-btn__bars::before, .menu-btn__bars::after { content: ""; position: absolute; left: 0; }
.menu-btn__bars::before { top: -6px; }
.menu-btn__bars::after { top: 6px; }
.menu-btn[aria-expanded="true"] .menu-btn__bars { background: transparent; }
.menu-btn[aria-expanded="true"] .menu-btn__bars::before { transform: translateY(6px) rotate(45deg); }
.menu-btn[aria-expanded="true"] .menu-btn__bars::after { transform: translateY(-6px) rotate(-45deg); }
@media (max-width: 419px) { .menu-btn__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); } }

.nav { display: none; }
@media (max-width: 959px) {
  .nav.is-open {
    display: grid; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--preto); border-bottom: 1px solid var(--linha-escura);
    padding: 8px var(--gutter) 16px;
  }
  .nav.is-open a {
    display: flex; align-items: center; min-height: 52px;
    font-family: var(--display); font-weight: 600; font-size: 1.2rem;
    color: var(--linho); text-decoration: none; border-bottom: 1px solid var(--linha-escura);
  }
  .nav.is-open a:last-child { border-bottom: 0; }
}
@media (min-width: 960px) {
  .menu-btn { display: none; }
  .header__in > .btn { margin-left: 0; }
  .nav { display: flex; gap: 4px; margin-left: auto; }
  .nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; white-space: nowrap; color: var(--linho-suave); text-decoration: none; font-size: .98rem; border-radius: 8px; }
  .nav a:hover { color: var(--linho); }
}

/* ---------- 1. Abertura ---------- */
.hero { background: var(--preto); color: var(--linho); padding: clamp(40px, 8vw, 96px) 0 clamp(56px, 9vw, 112px); overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 48px; align-items: center; }
.hero__title {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(2rem, 7.6vw, 4rem);
  line-height: 1.03; letter-spacing: -.025em;
  margin-bottom: 24px; max-width: 15ch;
  overflow-wrap: break-word;
}
.hero__lead { font-size: clamp(1.125rem, 2.4vw, 1.3rem); color: var(--linho-suave); max-width: 32rem; margin-bottom: 32px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 479px) { .hero__ctas .btn { width: 100%; } }
@media (min-width: 960px) { .hero__grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 64px; } }

/* O celular com a mensagem chegando */
.phone { margin: 0 auto; width: 100%; max-width: 340px; }
.phone__screen {
  background: var(--linho); color: var(--preto);
  border-radius: 34px; overflow: hidden;
  box-shadow: 0 0 0 10px #000, 0 0 0 11px var(--linha-escura);
  margin: 11px;
}
.chat__head { display: flex; align-items: center; gap: 12px; padding: 22px 18px 14px; background: var(--preto); color: var(--linho); }
.chat__avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--areia); flex: none; }
.chat__who { display: grid; line-height: 1.25; font-size: .9rem; min-width: 0; }
.chat__who strong { font-weight: 600; font-size: 1rem; }
.chat__who span { color: var(--linho-suave); }
.chat__body { position: relative; padding: 16px 14px 22px; min-height: 290px; display: flex; flex-direction: column; justify-content: flex-start; }
.chat__day { align-self: center; font-size: .78rem; color: var(--texto-suave); background: rgba(0, 0, 0, .06); padding: 2px 10px; border-radius: 99px; margin-bottom: 14px; }
.chat__bubble {
  align-self: flex-start; max-width: 92%;
  background: var(--linho-claro); border-radius: 4px 16px 16px 16px;
  padding: 12px 14px 22px; position: relative;
  box-shadow: 0 1px 0 rgba(0, 0, 0, .08);
  font-size: .95rem; line-height: 1.45;
  transform-origin: top left;
}
.chat__bubble p { white-space: pre-line; overflow-wrap: anywhere; }
.chat__bubble b { font-weight: 600; }
.chat__time { position: absolute; right: 12px; bottom: 6px; font-size: .72rem; color: var(--texto-suave); }
.chat__typing { display: none; align-self: flex-start; gap: 5px; background: var(--linho-claro); border-radius: 4px 16px 16px 16px; padding: 14px 16px; }
.chat__typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--texto-suave); animation: typing 1s infinite ease-in-out; }
.chat__typing i:nth-child(2) { animation-delay: .15s; }
.chat__typing i:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%, 60%, 100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }
.phone.is-typing .chat__typing { display: flex; }
.phone.is-typing .chat__bubble { display: none; }
.phone.is-arriving .chat__bubble { animation: arrive .45s cubic-bezier(.2, .8, .2, 1); }
@keyframes arrive { from { opacity: 0; transform: scale(.92) translateY(6px); } to { opacity: 1; transform: none; } }
.phone__caption { margin: 22px 11px 14px; font-size: .9rem; color: var(--linho-suave); text-align: center; }
.phone__tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; margin: 0 11px; }
.phone__tabs button {
  min-height: 44px; padding: 6px 8px; border-radius: 10px;
  background: transparent; border: 1px solid var(--linha-escura); color: var(--linho);
  font-size: .9rem; line-height: 1.2; cursor: pointer;
}
.phone__tabs button[aria-selected="true"] { background: var(--areia); border-color: var(--areia); color: var(--preto); font-weight: 600; }

/* ---------- 2. Pacotes ---------- */
.plans { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; }
.plan { display: flex; flex-direction: column; min-width: 0; padding: 28px 22px; border: 1px solid var(--linha); border-radius: var(--radius); background: var(--linho-claro); }
.plan--featured { background: var(--preto); color: var(--linho); border: 2px solid var(--areia); }
.plan__badge { align-self: flex-start; font-size: .85rem; font-weight: 600; padding: 3px 12px; border-radius: 99px; background: var(--areia); color: var(--preto); margin-bottom: 14px; }
.plan__name { font-family: var(--display); font-weight: 700; font-size: clamp(1.3rem, 3.4vw, 1.5rem); line-height: 1.15; letter-spacing: -.01em; margin-bottom: 14px; }
.plan__price { display: grid; justify-items: start; }
.plan__price strong { font-family: var(--display); font-weight: 800; font-size: 2rem; line-height: 1.15; letter-spacing: -.01em; }
.plan__price--texto strong { font-size: 1.55rem; }
.plan__from, .plan__month { font-size: .95rem; color: var(--texto-suave); }
.plan__time { font-size: .95rem; font-weight: 600; margin: 6px 0 20px; }
.plan__info { margin: 0; display: grid; gap: 14px; border-top: 1px solid var(--linha); padding-top: 20px; }
.plan__info dt { font-size: .9rem; font-weight: 600; color: var(--texto-suave); margin-bottom: 2px; }
.plan__info dd { margin: 0; }
.plan__extra { margin-top: 16px; font-size: .95rem; }
.plan__info + .plan__cta, .plan__extra + .plan__cta { margin-top: 24px; }
@media (min-width: 900px) { .plan__info { flex: 1; align-content: start; } }
.plan--featured .plan__from, .plan--featured .plan__month, .plan--featured .plan__info dt { color: var(--linho-suave); }
.plan--featured .plan__info { border-top-color: var(--linha-escura); }
.plan--featured .plan__price strong, .plan--featured .plan__extra { color: var(--areia); }
.plans__all { display: flex; gap: 10px; align-items: flex-start; margin-top: 28px; font-weight: 600; max-width: 46rem; }
.plans__all .icon { margin-top: 3px; }
.plans__terms { margin-top: 10px; font-size: .95rem; color: var(--texto-suave); max-width: 46rem; }
@media (min-width: 900px) {
  .plans { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; align-items: stretch; }
  .plan { padding: 32px 28px; }
  .plan--featured { transform: translateY(-8px); }
}

/* Case real (bloco comentado no index.html até ter os dados) */
.case { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; margin-top: 32px; padding: 20px; border-radius: var(--radius); background: var(--preto); color: var(--linho); }
.case__shot { display: block; max-width: 260px; }
.case__shot img { width: 100%; height: auto; aspect-ratio: 390 / 700; object-fit: cover; object-position: top; border-radius: 19px; }
.case .job__tag { border-color: var(--areia); }
.case__name { font-family: var(--display); font-weight: 700; font-size: 1.5rem; line-height: 1.15; margin-top: 10px; }
.case__niche { color: var(--linho-suave); margin-bottom: 16px; }
.case__quote { margin: 0 0 20px; padding-left: 16px; border-left: 3px solid var(--areia); }
.case__quote p { font-size: 1.15rem; }
.case__quote footer { margin-top: 6px; font-size: .95rem; color: var(--linho-suave); }
.case .btn--outline { color: var(--linho); border-color: var(--linho); }
@media (min-width: 900px) {
  .case { grid-template-columns: 260px minmax(0, 1fr); gap: 40px; padding: 32px; align-items: center; }
}

/* ---------- 3. Trabalhos ---------- */
.section--work { background: var(--linho); border-top: 1px solid var(--linha); }
.work {
  display: flex;
  gap: 16px; overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter);
  padding: 4px var(--gutter) 20px;
  scrollbar-width: thin;
}
.work::after { content: ""; flex: 0 0 1px; }
.job { flex: 0 0 78%; scroll-snap-align: start; display: flex; flex-direction: column; min-width: 0; }
.job__shot { display: block; background: var(--preto); border-radius: 26px; padding: 8px; margin-bottom: 18px; }
.job__shot img { width: 100%; height: auto; aspect-ratio: 390 / 700; object-fit: cover; object-position: top; border-radius: 19px; background: #222; }
.job__tag { align-self: flex-start; font-size: .85rem; font-weight: 600; padding: 3px 10px; border-radius: 99px; border: 1.5px solid var(--preto); margin-bottom: 10px; }
.job__tag--cliente { background: var(--areia); border-color: var(--areia); }
.job__title { font-family: var(--display); font-weight: 700; font-size: 1.35rem; line-height: 1.15; }
.job__niche { color: var(--texto-suave); font-size: .95rem; margin-bottom: 8px; }
.job__desc { margin-bottom: 18px; }
.job .btn { margin-top: auto; align-self: flex-start; }
.work__empty { padding-inline: var(--gutter); color: var(--texto-suave); }
@media (min-width: 640px) { .job { flex-basis: 46%; } }
@media (min-width: 1040px) {
  .work { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); overflow: visible; max-width: var(--wrap); margin-inline: auto; padding-block: 4px 0; gap: 28px; }
  .work::after { display: none; }
}

/* Filtro dos trabalhos e escolha da automação: mesmo chip */
.filter { display: flex; flex-wrap: wrap; gap: 8px; margin: -16px 0 28px; }
.filter__btn, .auto__picker [role="tab"] {
  min-height: 44px; padding: 8px 16px; border-radius: 99px;
  background: transparent; border: 1px solid var(--linha); color: var(--preto);
  font-size: .98rem; line-height: 1.2; cursor: pointer; white-space: nowrap;
  transition: background-color .2s, color .2s, border-color .2s;
}
.filter__btn:hover, .auto__picker [role="tab"]:hover { border-color: var(--preto); }
.filter__btn[aria-pressed="true"], .auto__picker [role="tab"][aria-selected="true"] { background: var(--preto); border-color: var(--preto); color: var(--linho); font-weight: 600; }

.plans__auto { margin-top: 10px; font-size: .95rem; max-width: 46rem; }
.plans__auto a { font-weight: 600; text-underline-offset: 3px; }

/* ---------- 3b. Automações ---------- */
.section--auto { border-top: 1px solid var(--linha); }
.auto__picker {
  display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none;
  margin: 0 calc(var(--gutter) * -1) 28px; padding: 2px var(--gutter);
}
.auto__picker::-webkit-scrollbar { display: none; }
.auto__body { display: grid; grid-template-columns: minmax(0, 1fr); grid-template-areas: "head" "run" "more"; gap: 28px; }
.auto__about { grid-area: head; }
.run { grid-area: run; }
.auto__more { grid-area: more; }

.auto__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; color: var(--texto-suave); font-size: .95rem; margin-bottom: 12px; }
.auto__tag { font-size: .85rem; font-weight: 600; padding: 3px 10px; border-radius: 99px; border: 1.5px solid var(--preto); color: var(--preto); }
.auto__tag--prod { background: var(--areia); border-color: var(--areia); }
.auto__title { font-family: var(--display); font-weight: 700; font-size: clamp(1.6rem, 4.4vw, 2.2rem); line-height: 1.08; letter-spacing: -.015em; margin-bottom: 16px; max-width: 22ch; }
.auto__problem { font-size: 1.125rem; max-width: 34rem; }
.auto__h { font-family: var(--texto); font-size: 1rem; font-weight: 600; margin: 0 0 10px; }
.auto__exc { display: grid; gap: 10px; margin-bottom: 28px; max-width: 34rem; }
.auto__exc li { padding-left: 16px; border-left: 3px solid var(--areia); color: var(--texto-suave); }
.auto__exc strong { color: var(--preto); font-weight: 600; }

/* O console: a automação rodando */
.run {
  margin: 0; background: var(--preto); color: var(--linho);
  border-radius: 30px; padding: 18px 16px 22px;
  box-shadow: 0 0 0 1px var(--linha-escura) inset;
}
.run__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.run__status { display: inline-flex; align-items: center; gap: 8px; font-size: .9rem; color: var(--linho-suave); }
.run__status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--areia); }
.run.is-running .run__status { color: var(--linho); }
.run.is-running .run__status::before { animation: blink 1s infinite ease-in-out; }
@keyframes blink { 50% { opacity: .25; } }
.run__again {
  min-height: 44px; padding: 6px 14px; border-radius: 99px; cursor: pointer;
  background: transparent; border: 1px solid var(--linha-escura); color: var(--linho); font-size: .92rem;
}
.run__again:hover { border-color: var(--linho); }
.run__label { font-size: .85rem; color: var(--linho-suave); margin: 18px 4px 8px; }
.run__label:first-of-type { margin-top: 0; }

.paper {
  background: var(--linho-claro); color: var(--preto);
  border-radius: 4px 16px 16px 16px; padding: 14px 16px;
  font-size: .95rem; line-height: 1.45;
  transition: box-shadow .3s;
}
.paper__kind { font-size: .8rem; color: var(--texto-suave); margin-bottom: 4px; }
.paper__from { font-weight: 600; }
.paper__subject { font-family: var(--display); font-weight: 700; font-size: 1.05rem; line-height: 1.2; margin: 2px 0 6px; }
.paper__text { white-space: pre-line; overflow-wrap: anywhere; }
.paper__files { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.paper__files li {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .82rem; padding: 4px 10px 4px 8px; border-radius: 8px;
  background: var(--linho); border: 1px solid var(--linha); overflow-wrap: anywhere;
}
.paper__files li::before { content: ""; width: 10px; height: 13px; flex: none; border-radius: 2px; background: var(--areia); clip-path: polygon(0 0, 65% 0, 100% 28%, 100% 100%, 0 100%); }
.paper--in.is-read { box-shadow: inset 4px 0 0 var(--areia); }
.paper--out { border-radius: 16px 4px 16px 16px; margin-left: 10%; }
.paper--out:not(.is-ready) { background: transparent; box-shadow: inset 0 0 0 1.5px var(--linha-escura); }
.paper--out:not(.is-ready) > * { visibility: hidden; }
.paper--out { position: relative; }
.paper--out:not(.is-ready)::before { content: "Aguardando o robô"; position: absolute; inset: 0; display: grid; place-items: center; color: var(--linho-suave); font-size: .9rem; }
.paper--out.is-ready { animation: arrive .45s cubic-bezier(.2, .8, .2, 1); }
.run__result { margin: 16px 4px 0; color: var(--linho-suave); font-size: .95rem; }

/* As etapas: um trilho que acende em ordem */
.run__steps { counter-reset: etapa; display: grid; }
.run__step {
  counter-increment: etapa; position: relative;
  display: grid; grid-template-columns: 30px minmax(0, 1fr); column-gap: 12px;
  padding: 0 4px 14px; opacity: .42; transition: opacity .3s;
}
.run__step:last-child { padding-bottom: 0; }
.run__step::before {
  content: counter(etapa); grid-row: span 2;
  width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--display); font-weight: 700; font-size: .9rem;
  border: 1.5px solid var(--linha-escura); color: var(--linho);
  transition: background-color .3s, border-color .3s, color .3s;
}
.run__step:not(:last-child)::after {
  content: ""; position: absolute; left: 18.5px; top: 32px; bottom: 2px; width: 1.5px;
  background: var(--linha-escura); transition: background-color .3s;
}
.run__where { font-weight: 600; line-height: 1.3; padding-top: 4px; }
.run__what { color: var(--linho-suave); font-size: .93rem; line-height: 1.45; }
.run__step.is-active, .run__step.is-done { opacity: 1; }
.run__step.is-active::before { background: var(--areia); border-color: var(--areia); color: var(--preto); box-shadow: 0 0 0 6px rgba(199, 183, 157, .18); }
.run__step.is-done::before { border-color: var(--areia); color: var(--areia); }
.run__step.is-done::after { background: var(--areia); }

.auto__cta {
  display: grid; gap: 16px; margin-top: clamp(40px, 7vw, 64px);
  padding-top: 28px; border-top: 1px solid var(--linha);
}
.auto__cta p { font-family: var(--display); font-weight: 700; font-size: clamp(1.25rem, 3.4vw, 1.6rem); line-height: 1.2; max-width: 30ch; }
.auto__cta .btn { justify-self: start; }

@media (min-width: 960px) {
  .auto__picker { flex-wrap: wrap; overflow: visible; margin-inline: 0; padding-inline: 0; }
  .auto__body { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); grid-template-areas: "head run" "more run"; grid-template-rows: auto 1fr; column-gap: 56px; row-gap: 28px; align-items: start; }
  .run { padding: 22px 24px 26px; }
  .auto__cta { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
  .auto__cta .btn { justify-self: end; }
}
@media (prefers-reduced-motion: reduce) {
  .run__step, .run__step::before, .run__step::after, .paper { transition: none; }
  .paper--out.is-ready { animation: none; }
}

/* ---------- 4. Como eu trabalho ---------- */
.steps { counter-reset: passo; display: grid; grid-template-columns: minmax(0, 1fr); gap: 32px; }
.step { counter-increment: passo; display: grid; grid-template-columns: 56px minmax(0, 1fr); column-gap: 16px; align-items: start; }
.step::before {
  content: counter(passo); grid-row: span 2;
  font-family: var(--display); font-weight: 800; font-size: 2.6rem; line-height: 1; color: var(--areia);
}
.step h3, .promises h3 { font-family: var(--display); font-weight: 700; font-size: 1.25rem; line-height: 1.2; margin-bottom: 6px; }
.step p, .promises p { color: var(--linho-suave); }
.promises { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; margin-top: 48px; padding-top: 40px; border-top: 1px solid var(--linha-escura); }
.promises li { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 16px; }
.promises .icon { width: 28px; height: 28px; color: var(--areia); margin-top: 2px; }
@media (min-width: 900px) {
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
  .step { grid-template-columns: minmax(0, 1fr); }
  .step::before { grid-row: auto; font-size: 3.4rem; margin-bottom: 18px; }
  .promises { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; }
}

/* ---------- 5. Fundadores ---------- */
.team { display: grid; grid-template-columns: minmax(0, 1fr); gap: 48px; }
.member { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 18px 20px; align-items: center; }
.member__photo { width: 112px; aspect-ratio: 4 / 5; border-radius: 16px; overflow: hidden; background: var(--areia); display: grid; place-items: center; }
.member__photo img { width: 100%; height: 100%; object-fit: cover; }
.member__initials { font-family: var(--display); font-weight: 700; font-size: 2.2rem; letter-spacing: -.03em; }
.member__name { font-family: var(--display); font-weight: 700; font-size: 1.5rem; line-height: 1.1; letter-spacing: -.01em; margin-bottom: 4px; }
.member__role { color: var(--texto-suave); }
.member__text { grid-column: 1 / -1; }
.member__text p { margin-bottom: 12px; max-width: 40rem; }
.member__tools-label { font-weight: 600; margin-top: 20px; }
.tools { display: flex; flex-wrap: wrap; gap: 8px; }
.tools li { border: 1px solid var(--linha); border-radius: 99px; padding: 4px 12px; font-size: .95rem; }
@media (min-width: 900px) {
  .team { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 56px; }
  .member { grid-template-columns: 180px minmax(0, 1fr); grid-template-rows: auto 1fr; align-items: start; column-gap: 28px; }
  .member__photo { width: 180px; grid-row: span 2; border-radius: 20px; }
  .member__head { padding-top: 6px; }
  .member__text { grid-column: 2; }
}

/* ---------- 6. Dúvidas ---------- */
.section--faq { border-top: 1px solid var(--linha); }
.faq { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; }
.faq__list { border-top: 1px solid var(--linha); }
.faq details { border-bottom: 1px solid var(--linha); }
.faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  min-height: 64px; padding: 14px 0; cursor: pointer; list-style: none;
  font-family: var(--display); font-weight: 600; font-size: 1.15rem; line-height: 1.25;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--texto); font-weight: 400; font-size: 1.8rem; line-height: 1; flex: none; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding-bottom: 22px; color: var(--texto-suave); max-width: 44rem; }
@media (min-width: 900px) { .faq { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 64px; } }

/* ---------- 7. Contato ---------- */
.contact__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 40px; }
.links { display: grid; gap: 4px; }
.links a { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; text-decoration: none; color: var(--linho); }
.links a:hover { color: var(--areia); }
.links .icon { width: 22px; height: 22px; color: var(--areia); }
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field label { font-weight: 600; }
.field__opt { font-weight: 400; color: var(--linho-suave); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 52px; padding: 12px 14px;
  background: var(--preto); color: var(--linho);
  border: 1px solid rgba(234, 231, 224, .45); border-radius: 10px;
}
.field select { appearance: none; -webkit-appearance: none; padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' fill='none' stroke='%23c7b79d' stroke-width='2'%3E%3Cpath d='M1 1.5l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; }
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--areia); box-shadow: 0 0 0 2px var(--areia); }
.field [aria-invalid="true"] { border-color: var(--areia); border-width: 2px; }
.field__error { color: var(--areia); font-size: .95rem; font-weight: 500; }
.field__error:empty { display: none; }
.field__error::before { content: "! "; font-weight: 700; }
.form__note { color: var(--linho-suave); font-size: .95rem; }
.form__note:empty { display: none; }
.form__note a { color: var(--areia); }
@media (min-width: 900px) { .contact__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 72px; align-items: start; } }

/* ---------- Rodapé ---------- */
.footer { background: var(--preto); color: var(--linho-suave); border-top: 1px solid var(--linha-escura); padding-block: 32px calc(32px + env(safe-area-inset-bottom)); font-size: .95rem; }
.footer__in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; }
.footer .logo img { height: 24px; }
.footer .logo { font-size: 1.2rem; display: inline-flex; align-items: center; min-height: 44px; }
.footer__other a { color: var(--areia); }


/* ---------- Utilitários ---------- */
.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; }

/* Link do hero para o diagnóstico */
.hero__calc {
  display: inline-grid; gap: 2px; margin-top: 28px; padding: 12px 0 2px;
  color: var(--linho-suave); text-decoration: none; font-size: .98rem; line-height: 1.35;
  border-top: 1px solid var(--linha-escura);
}
.hero__calc span { color: var(--areia); font-weight: 600; text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.hero__calc:hover span { color: var(--linho); }

/* A conversa do hero com várias mensagens */
.chat__body { min-height: 330px; gap: 8px; }
.chat__bubble--in { align-self: flex-start; }
.chat__bubble--out { align-self: flex-end; background: #d9cdb8; border-radius: 16px 4px 16px 16px; }
.chat__bubble--bot { align-self: flex-end; background: var(--preto); color: var(--linho); border-radius: 16px 4px 16px 16px; }
.chat__bubble--bot .chat__time { color: var(--linho-suave); }
.chat__label { display: block; font-size: .74rem; font-weight: 600; margin-bottom: 3px; color: var(--areia); }
.chat__bubble--out .chat__label { color: var(--texto-suave); }
.chat__bubble.is-new { animation: arrive .45s cubic-bezier(.2, .8, .2, 1); }
.chat__typing { margin-top: 0; }
.chat__typing.is-on { display: flex; }
.chat__typing--out { align-self: flex-end; background: var(--preto); border-radius: 16px 4px 16px 16px; }
.chat__typing--out i { background: var(--areia); }
/* Barra de progresso da troca automática de exemplo */
.phone__tabs button { position: relative; overflow: hidden; }
.phone__tabs button[aria-selected="true"]::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: 100%;
  background: rgba(0, 0, 0, .35); transform-origin: left; transform: scaleX(0);
}
.phone.is-auto .phone__tabs button[aria-selected="true"]::after { animation: tabfill var(--ciclo, 9s) linear forwards; }
@keyframes tabfill { to { transform: scaleX(1); } }

/* ---------- 1b. Diagnóstico ---------- */
.diag { background: var(--linho); }
.diag__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 32px; align-items: start; }
.diag__list { margin: 0; padding: 0; border: 0; min-width: 0; display: grid; border-top: 1px solid var(--linha); }

.pain { border-bottom: 1px solid var(--linha); }
.pain__toggle {
  display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 14px; align-items: start;
  padding: 18px 4px; cursor: pointer;
}
.pain__toggle input {
  appearance: none; -webkit-appearance: none; margin: 2px 0 0;
  width: 26px; height: 26px; border: 1.5px solid var(--preto); border-radius: 7px;
  display: grid; place-items: center; cursor: pointer; background: transparent;
}
.pain__toggle input::after {
  content: ""; width: 12px; height: 7px; border: solid var(--linho); border-width: 0 0 2.5px 2.5px;
  transform: rotate(-45deg) translate(1px, -1px); opacity: 0;
}
.pain__toggle input:checked { background: var(--preto); }
.pain__toggle input:checked::after { opacity: 1; }
.pain__toggle input:focus-visible { outline: 3px solid var(--preto); outline-offset: 3px; }
.pain__say { font-family: var(--display); font-weight: 700; font-size: clamp(1.08rem, 2.6vw, 1.25rem); line-height: 1.25; letter-spacing: -.01em; }
.pain__who { display: block; font-family: var(--texto); font-weight: 400; font-size: .93rem; letter-spacing: 0; color: var(--texto-suave); margin-top: 4px; }

.pain__qty { display: none; padding: 0 4px 20px 46px; }
.pain.is-on .pain__qty { display: grid; gap: 6px; }
.pain__qty label { font-size: .93rem; color: var(--texto-suave); display: flex; justify-content: space-between; gap: 12px; }
.pain__qty output { font-weight: 700; color: var(--preto); font-variant-numeric: tabular-nums; white-space: nowrap; }
.pain__qty input[type="range"] { width: 100%; accent-color: var(--preto); height: 32px; margin: 0; cursor: pointer; }
.pain__nohours { padding: 0 4px 20px 46px; font-size: .93rem; color: var(--texto-suave); display: none; }
.pain.is-on .pain__nohours { display: block; }

.diag__peek {
  position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 15;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  min-height: 56px; padding: 10px 12px 10px 18px; border-radius: 14px;
  background: var(--preto); color: var(--linho); text-decoration: none; font-variant-numeric: tabular-nums;
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, .5);
}
.diag__peek strong { font-family: var(--display); font-weight: 800; font-size: 1.15rem; }
.diag__peek-go { flex: none; padding: 8px 12px; border-radius: 10px; background: var(--areia); color: var(--preto); font-weight: 600; font-size: .93rem; }
.diag__peek:focus-visible { outline-color: var(--areia); }
@media (min-width: 960px) { .diag__peek { display: none !important; } }

/* A conta: papel de fatura com borda picotada */
.bill { min-width: 0; }
.bill__paper {
  position: relative; background: var(--linho-claro);
  padding: 26px 22px 34px; border-radius: 6px 6px 0 0;
  box-shadow: 0 1px 0 var(--linha), 0 24px 40px -28px rgba(0, 0, 0, .45);
  --dente: 10px;
  -webkit-mask: linear-gradient(#000 0 0) top / 100% calc(100% - var(--dente)) no-repeat,
    conic-gradient(from -45deg at bottom, #0000, #000 1deg 89deg, #0000 90deg) bottom / calc(var(--dente) * 2) var(--dente) repeat-x;
          mask: linear-gradient(#000 0 0) top / 100% calc(100% - var(--dente)) no-repeat,
    conic-gradient(from -45deg at bottom, #0000, #000 1deg 89deg, #0000 90deg) bottom / calc(var(--dente) * 2) var(--dente) repeat-x;
}
.bill__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 4px 16px; padding-bottom: 14px; border-bottom: 1.5px solid var(--preto); }
.bill__title { font-family: var(--display); font-weight: 700; font-size: 1.15rem; line-height: 1.2; }
.bill__ref { font-size: .88rem; color: var(--texto-suave); }
.bill__lines { display: grid; }
.bill__line {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 16px; align-items: baseline;
  padding: 12px 0; border-bottom: 1px dashed var(--linha); font-variant-numeric: tabular-nums;
}
.bill__line span { font-size: .95rem; line-height: 1.35; }
.bill__line small { grid-column: 1; font-size: .82rem; color: var(--texto-suave); }
.bill__line b { grid-row: 1 / span 2; grid-column: 2; font-weight: 700; white-space: nowrap; }
.bill__line--soft b { font-weight: 500; color: var(--texto-suave); }
.bill__line.is-new { animation: stamp .35s ease-out; }
@keyframes stamp { from { background: rgba(199, 183, 157, .45); } to { background: transparent; } }
.bill__empty { padding: 18px 0; color: var(--texto-suave); font-size: .95rem; }
.bill__total { padding-top: 18px; font-variant-numeric: tabular-nums; }
.bill__hours { font-size: 1rem; color: var(--texto-suave); }
.bill__hours strong { display: block; font-family: var(--display); font-weight: 800; color: var(--preto); font-size: clamp(2.6rem, 9vw, 3.6rem); line-height: 1; letter-spacing: -.03em; }
.bill__money { margin-top: 8px; font-size: 1.05rem; }
.bill__money strong { font-weight: 700; }
.bill__days { margin-top: 4px; font-size: .95rem; color: var(--texto-suave); }
.bill__days:empty { display: none; }
.bill__rate { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--linha); display: grid; gap: 6px; }
.bill__rate label { font-size: .93rem; font-weight: 600; }
.bill__rate-in { display: flex; align-items: center; gap: 8px; }
.bill__rate-in input {
  width: 110px; min-height: 44px; padding: 8px 12px; border: 1px solid var(--preto); border-radius: 8px;
  background: transparent; font-weight: 600; font-variant-numeric: tabular-nums;
}
.bill__rate-in input:focus { outline: none; box-shadow: 0 0 0 2px var(--preto); }
.bill__note { font-size: .82rem; color: var(--texto-suave); }

.bill__fix { margin-top: 16px; background: var(--preto); color: var(--linho); border-radius: var(--radius); padding: 22px; }
.bill__fix-title { font-family: var(--display); font-weight: 700; font-size: 1.1rem; margin: 0 0 12px; }
.bill__fix-list { display: grid; gap: 12px; margin-bottom: 20px; }
.bill__fix-list li { display: grid; gap: 2px; padding-left: 14px; border-left: 3px solid var(--areia); }
.bill__fix-list strong { font-weight: 600; }
.bill__fix-list span { color: var(--linho-suave); font-size: .93rem; }
.bill__fix-list a { color: var(--areia); font-size: .93rem; text-underline-offset: 3px; }
.bill__send-note { margin-top: 10px; font-size: .88rem; color: var(--linho-suave); }
.bill__fix :focus-visible { outline-color: var(--areia); }

@media (min-width: 960px) {
  .diag__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 64px; }
  .bill { position: sticky; top: 88px; }
  .bill__paper { padding: 30px 30px 40px; }
}

/* ---------- 3b. O que a IA faz ---------- */
.ia { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0; margin: 0 0 clamp(40px, 6vw, 56px); border-top: 1.5px solid var(--preto); }
.ia__col { padding: 20px 0 22px; border-bottom: 1px solid var(--linha); }
.ia__h { font-family: var(--display); font-weight: 700; font-size: 1.2rem; line-height: 1.2; margin-bottom: 12px; }
.ia__list { display: grid; gap: 8px; }
.ia__list li { position: relative; padding-left: 18px; color: var(--texto-suave); }
.ia__list li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; border-radius: 50%; background: var(--areia); }
.ia__col--you .ia__list li::before { background: var(--preto); }
@media (min-width: 900px) {
  .ia { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ia__col { padding: 24px 28px 26px; border-bottom: 0; border-left: 1px solid var(--linha); }
  .ia__col:first-child { padding-left: 0; border-left: 0; }
}

/* ---------- Movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}