:root {
  --teal: #04898C;
  /* #04898C fica abaixo de 4.5:1 com texto branco pequeno; botões e links usam este tom */
  --teal-ink: #03777A;
  --teal-soft: #CFE3E1;
  --petrol: #13292A;
  --petrol-2: #1D3D3E;
  --mint: #E8EFEE;
  --white: #FFFFFF;
  --text: #13292A;
  --muted: #4B6264;
  --line: #D3E0DE;

  --font-head: "Poppins", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --radius: 18px;
  --shadow: 0 1px 2px rgba(19, 41, 42, .06), 0 12px 32px -12px rgba(19, 41, 42, .18);
  --wrap: 1160px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font: 400 1rem/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3 {
  font-family: var(--font-head);
  line-height: 1.15;
  letter-spacing: -.02em;
  margin: 0 0 .5em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.2rem, 6vw, 3.7rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 4.2vw, 2.6rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 600; letter-spacing: -.01em; }
p { margin: 0 0 1em; }

a { color: var(--teal-ink); }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
  border-radius: 6px;
}

.wrap { width: min(100% - 32px, var(--wrap)); margin-inline: auto; }
.wrap--narrow { --wrap: 820px; }
.center { text-align: center; margin-top: 40px; }

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--petrol); color: var(--white); padding: 10px 16px; border-radius: 10px;
}
.skip:focus { top: 12px; }

.eyebrow {
  font: 600 .8rem/1.4 var(--font-body);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal-ink);
  margin-bottom: 14px;
}

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font: 600 1rem/1 var(--font-body);
  color: var(--white);
  background: var(--teal-ink);
  border: 0; border-radius: 999px;
  padding: 14px 22px;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 8px 20px -10px rgba(3, 119, 122, .8);
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.btn:hover { background: #02666A; transform: translateY(-2px); box-shadow: 0 14px 26px -12px rgba(3, 119, 122, .9); }
.btn:active { transform: translateY(0); }
.btn--sm { padding: 10px 16px; font-size: .9rem; }
.btn--lg { padding: 18px 28px; font-size: 1.05rem; }
.btn--block { width: 100%; }
.btn--light { background: var(--white); color: var(--petrol); box-shadow: none; }
.btn--light:hover { background: var(--mint); }
.btn--ghost { background: transparent; color: var(--petrol); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn--ghost:hover { background: var(--mint); }

/* Topo fixo */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.topbar.is-scrolled { border-bottom-color: var(--line); }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 68px; }

.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--petrol); }
.brand img { width: 44px; height: auto; }
.brand__name { font: 700 1.3rem/1 var(--font-head); letter-spacing: .01em; }
.brand--light { color: var(--white); }

.nav { display: none; gap: 28px; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 500; font-size: .95rem; }
.nav a:hover { color: var(--petrol); }

.topbar .btn { display: none; }

@media (min-width: 900px) {
  .nav { display: flex; }
  .topbar .btn { display: inline-flex; }
}

/* Hero */
.hero {
  position: relative;
  padding: 40px 0 72px;
  background:
    radial-gradient(900px 500px at 85% 20%, rgba(4, 137, 140, .14), transparent 70%),
    linear-gradient(180deg, var(--white), var(--mint));
  overflow: hidden;
}
.hero__grid { display: grid; gap: 48px; align-items: center; }
.hero h1 { max-width: 14ch; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 52ch; }
.hero__cta { margin-top: 28px; }
.hero__note { margin: 12px 0 0 6px; color: var(--muted); font-size: .92rem; }

@media (min-width: 960px) {
  .hero { padding: 72px 0 110px; }
  .hero__grid { grid-template-columns: 1.05fr 1fr; }
}

/* Mapa de processo animado */
.flow {
  position: relative;
  margin: 0;
  padding: 76px 0 72px;
  display: grid; place-items: center;
  perspective: 1000px;
}
.flow > * { will-change: transform; transition: transform .25s ease-out; }
.flow__ring {
  position: absolute; inset: 50% auto auto 50%;
  width: 120%; max-width: 520px; translate: -50% -50%;
  z-index: 0; pointer-events: none;
}
.flow__ring circle { fill: none; stroke: var(--teal); stroke-opacity: .18; stroke-width: 1.2; stroke-dasharray: 4 8; }
.flow__ring circle + circle { stroke-opacity: .28; stroke-dasharray: none; }

.flow__card {
  position: relative; z-index: 1;
  width: min(100%, 400px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px 22px 14px;
  box-shadow: var(--shadow), 0 40px 80px -40px rgba(19, 41, 42, .35);
}
.flow__title { font: 600 .8rem/1 var(--font-body); color: var(--muted); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 18px; }

.flow__steps { list-style: none; margin: 0; padding: 0; position: relative; }
.flow__steps::before {
  content: ""; position: absolute; left: 7px; top: 14px; bottom: 26px; width: 2px;
  background: linear-gradient(var(--teal) var(--flow, 0%), var(--line) var(--flow, 0%));
}
.flow__steps li {
  position: relative;
  display: grid; grid-template-columns: 16px 1fr; gap: 4px 14px;
  padding: 8px 0 14px;
  font-weight: 500; font-size: .98rem;
}
.flow__steps em {
  grid-column: 2; font-style: normal; font-size: .82rem; color: var(--muted);
}
.flow__steps .dot {
  width: 16px; height: 16px; border-radius: 50%; margin-top: 4px;
  background: var(--white); border: 2px solid var(--teal); position: relative; z-index: 1;
}
.flow__steps .is-ai {
  margin: 0 -12px; padding: 10px 12px 14px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(4, 137, 140, .12), rgba(4, 137, 140, .04));
  box-shadow: inset 0 0 0 1.5px rgba(4, 137, 140, .35);
}
.flow__steps .is-ai .dot { background: var(--teal); box-shadow: 0 0 0 6px rgba(4, 137, 140, .18); }
.flow__steps .is-ai em { color: var(--teal-ink); font-weight: 600; }

.flow__chip {
  position: absolute; z-index: 2;
  background: var(--petrol); color: var(--white);
  border-radius: 14px; padding: 12px 16px;
  font-size: .88rem; line-height: 1.3;
  box-shadow: 0 18px 40px -18px rgba(19, 41, 42, .7);
  max-width: 190px;
}
.flow__chip strong { display: block; font: 700 1.6rem/1 var(--font-head); color: #7FD3D0; margin-bottom: 4px; }
.flow__chip--a { right: 0; top: 0; }
.flow__chip--b {
  left: 0; bottom: 0;
  background: var(--white); color: var(--petrol);
  border: 1px solid var(--line);
  display: flex; align-items: center; gap: 10px; max-width: none;
}
.pulse { width: 10px; height: 10px; border-radius: 50%; background: var(--teal); flex: none; animation: pulse 2s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(4, 137, 140, .5); }
  70% { box-shadow: 0 0 0 10px rgba(4, 137, 140, 0); }
  100% { box-shadow: 0 0 0 0 rgba(4, 137, 140, 0); }
}

@media (max-width: 520px) {
  .flow { padding: 104px 0 60px; }
}

/* Seções */
.section { padding: 80px 0; }
@media (min-width: 900px) { .section { padding: 112px 0; } }
.section__lead { color: var(--muted); font-size: 1.1rem; margin-top: -4px; }

/* Problema */
.problem h2 { max-width: 20ch; }
.pain-grid { display: grid; gap: 16px; margin-top: 40px; }
@media (min-width: 760px) { .pain-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.pain {
  padding: 28px; border-radius: var(--radius);
  background: var(--mint);
}
.pain h3 { margin-top: 18px; }
.pain p { color: var(--muted); margin: 0; }
.pain__icon {
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px;
  background: var(--white); color: var(--teal-ink);
}
.pain__icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* Como funciona */
.steps { background: var(--petrol); color: var(--white); }
.steps .eyebrow { color: #7FD3D0; }
.steps h2 { max-width: 22ch; }
.timeline {
  list-style: none; padding: 0; margin: 48px 0 0;
  display: grid; gap: 32px; position: relative;
}
.timeline::before, .timeline::after {
  content: ""; position: absolute; left: 23px; top: 24px; bottom: 24px; width: 2px;
  background: rgba(255, 255, 255, .14);
}
.timeline::after {
  background: var(--teal);
  transform-origin: top; transform: scaleY(var(--progress, 0));
}
.timeline__item { display: grid; grid-template-columns: 48px 1fr; gap: 20px; position: relative; z-index: 1; }
.timeline__item p { color: rgba(255, 255, 255, .75); margin: 0; max-width: 46ch; }
.timeline__num {
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%;
  background: var(--petrol); border: 2px solid var(--teal);
  font: 700 1.1rem/1 var(--font-head); color: var(--white);
}
@media (min-width: 900px) {
  .timeline { grid-template-columns: repeat(3, 1fr); gap: 40px; }
  .timeline::before, .timeline::after { left: 24px; right: 24px; top: 23px; bottom: auto; width: auto; height: 2px; }
  .timeline::after { transform-origin: left; transform: scaleX(var(--progress, 0)); }
  .timeline__item { grid-template-columns: 1fr; }
}

/* Serviços */
.service-grid { display: grid; gap: 16px; margin-top: 40px; }
@media (min-width: 860px) { .service-grid { grid-template-columns: 1.2fr 1fr 1fr; gap: 24px; } }
.service {
  position: relative;
  padding: 32px 28px; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--line);
  transition: transform .25s ease, box-shadow .25s ease;
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
}
.service:hover { box-shadow: var(--shadow); }
.service p { color: var(--muted); margin: 0; }
.service--main {
  background: linear-gradient(150deg, var(--teal) 0%, #036B6E 55%, var(--petrol) 100%);
  color: var(--white); border-color: transparent;
  box-shadow: 0 30px 60px -30px rgba(4, 137, 140, .7);
}
.service--main p { color: rgba(255, 255, 255, .85); }
.tag {
  display: inline-block; margin-bottom: 18px;
  font: 600 .75rem/1 var(--font-body); letter-spacing: .08em; text-transform: uppercase;
  padding: 7px 10px; border-radius: 999px;
  background: rgba(255, 255, 255, .16); color: var(--white);
}
.service:not(.service--main) h3 { margin-top: 0; }

/* Setores */
.sectors { background: var(--mint); }
.sector-grid { display: grid; gap: 16px; margin-top: 36px; }
@media (min-width: 640px) { .sector-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .sector-grid { grid-template-columns: repeat(4, 1fr); gap: 20px; } }
.sector {
  background: var(--white); border-radius: var(--radius); padding: 26px 24px;
  border-top: 4px solid var(--teal);
}
.sector ul { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 10px; }
.sector li { position: relative; padding-left: 22px; color: var(--muted); line-height: 1.45; }
.sector li::before {
  content: ""; position: absolute; left: 0; top: .5em;
  width: 10px; height: 10px; border-radius: 3px; background: var(--teal-soft);
  box-shadow: inset 0 0 0 2px var(--teal);
}

/* Por que */
.why-grid { display: grid; gap: 32px; margin-top: 44px; }
@media (min-width: 860px) { .why-grid { grid-template-columns: repeat(3, 1fr); gap: 40px; } }
.why__item { border-top: 1px solid var(--line); padding-top: 22px; }
.why__num { display: block; font: 700 .95rem/1 var(--font-head); color: var(--teal-ink); margin-bottom: 14px; }
.why__item p { color: var(--muted); margin: 0; }

/* Quem somos */
.team { background: linear-gradient(180deg, var(--white), var(--mint)); }
.team__grid { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .team__grid { grid-template-columns: 1.2fr 1fr; gap: 64px; } }
.team__manifesto p:last-child { color: var(--muted); font-size: 1.08rem; max-width: 54ch; }
.people { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.person {
  display: flex; align-items: center; gap: 18px;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 20px;
}
.person h3 { margin: 0; }
.person p { margin: 0; color: var(--muted); font-size: .92rem; }
.person__avatar {
  flex: none; display: grid; place-items: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(140deg, var(--teal), var(--petrol));
  color: var(--white); font: 600 1.05rem/1 var(--font-head);
}

/* FAQ */
.faq__list { margin-top: 32px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; gap: 16px; align-items: center;
  padding: 22px 4px;
  font: 600 1.08rem/1.35 var(--font-head);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 28px; height: 28px; border-radius: 50%;
  background: var(--mint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2303777A' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center / 16px no-repeat;
  transition: transform .25s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding: 0 4px 22px; margin: 0; max-width: 64ch; }

/* Chamada final */
.final {
  padding: 80px 0 96px;
  background:
    radial-gradient(700px 400px at 10% 0%, rgba(4, 137, 140, .45), transparent 70%),
    var(--petrol);
  color: var(--white);
}
.final__grid { display: grid; gap: 40px; align-items: start; }
@media (min-width: 900px) { .final { padding: 112px 0; } .final__grid { grid-template-columns: 1fr 1fr; gap: 72px; } }
.final h2 { max-width: 16ch; }
.final__text p { color: rgba(255, 255, 255, .8); font-size: 1.12rem; margin-bottom: 28px; }

.form {
  background: var(--white); color: var(--text);
  border-radius: 22px; padding: 28px 22px;
  display: grid; gap: 16px;
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .6);
}
@media (min-width: 600px) { .form { padding: 36px 32px; } }
.form h3 { margin: 0; font-size: 1.35rem; }
.form__hint { color: var(--muted); font-size: .92rem; margin: -6px 0 4px; }
.form label { display: grid; gap: 6px; font-weight: 500; font-size: .94rem; }
.form small { color: var(--muted); font-weight: 400; }
.form input[type="text"], .form input[type="tel"], .form textarea {
  font: inherit; font-weight: 400; color: var(--text);
  width: 100%; padding: 13px 14px;
  border: 1.5px solid var(--line); border-radius: 12px;
  background: var(--white);
  transition: border-color .2s ease;
}
.form textarea { resize: vertical; min-height: 88px; }
.form input:focus, .form textarea:focus { border-color: var(--teal); }
.form [aria-invalid="true"] { border-color: #B3261E; }
.form .check { grid-template-columns: 22px 1fr; align-items: start; gap: 10px; font-weight: 400; color: var(--muted); }
.form .check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--teal-ink); }
.form__error { color: #B3261E; font-size: .92rem; margin: 0; }
.form__ok {
  margin: 0; padding: 14px 16px; border-radius: 12px;
  background: var(--mint); color: var(--petrol); font-weight: 500;
}

/* Rodapé */
.footer { background: #0C1D1E; color: rgba(255, 255, 255, .78); padding: 64px 0 120px; font-size: .95rem; }
@media (min-width: 900px) { .footer { padding-bottom: 40px; } }
.footer__grid { display: grid; gap: 32px; }
@media (min-width: 760px) { .footer__grid { grid-template-columns: 1.5fr 1fr 1fr; } }
.footer__tag { margin-top: 14px; }
.footer__title { font: 600 .8rem/1 var(--font-body); letter-spacing: .1em; text-transform: uppercase; color: #7FD3D0; margin-bottom: 16px; }
.footer p { margin: 0 0 8px; }
.footer a, .linklike { color: rgba(255, 255, 255, .85); text-decoration: none; }
.footer a:hover, .linklike:hover { color: var(--white); text-decoration: underline; }
.linklike { background: none; border: 0; padding: 0; font: inherit; cursor: pointer; }
.footer__bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .85rem; color: rgba(255, 255, 255, .55); }

/* Botão fixo no celular */
.sticky-cta {
  position: fixed; z-index: 60; left: 16px; right: 16px; bottom: 16px;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px; border-radius: 999px;
  background: var(--teal-ink); color: var(--white);
  font: 600 1rem/1 var(--font-body); text-decoration: none;
  box-shadow: 0 16px 32px -12px rgba(12, 29, 30, .6);
  transition: transform .3s ease, opacity .3s ease;
}
.sticky-cta.is-hidden { transform: translateY(140%); opacity: 0; pointer-events: none; }
@media (min-width: 900px) { .sticky-cta { display: none; } }

/* Aviso de cookies */
.cookie {
  position: fixed; z-index: 70; left: 16px; right: 16px; bottom: 16px;
  max-width: 520px; margin-inline: auto;
  background: var(--white); color: var(--text);
  border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px;
  box-shadow: var(--shadow);
  font-size: .92rem;
}
.cookie p { margin: 0 0 14px; }
.cookie__actions { display: flex; gap: 10px; justify-content: flex-end; }

/* Revelar no scroll */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .flow > *, .service { transition: none; transform: none; }
  .pulse { animation: none; }
}