/* ==================================================
   ENGRENATEC · AGÊNCIA DE IA — Landing Page v1.0
   Base: engrenatec-ia-tokens.css (Design System IA)
   ================================================== */
:root {
  /* Fundos (camadas de profundidade) */
  --bg:        #020517;
  --surface:   #070D26;
  --surface-2: #0D1533;
  --line:      #1B2547;

  /* Gradientes da marca */
  --grad-cyan:     linear-gradient(90deg, #0583E7, #00CBF9);
  --grad-electric: linear-gradient(90deg, #0C228D, #4B70FF);
  --grad-orange:   linear-gradient(90deg, #FD731C, #FD8F29);

  /* Sólidas */
  --cyan:     #00CBF9;
  --electric: #4B70FF;
  --violet:   #7768FD;
  --orange:   #FD731C;
  --text:     #F2F5FF;
  --text-2:   #9AA6C8;
  --success:  #2EE6A8;
  --error:    #FF5D5D;

  /* Glow */
  --glow-orange: 0 0 24px rgba(253, 115, 28, .35);
  --glow-cyan:   0 0 24px rgba(0, 203, 249, .30);
  --glow-card:   0 0 30px rgba(75, 112, 255, .18);

  /* Tipografia */
  --font-display: 'Space Grotesk', Arial, sans-serif;
  --font-body:    'Inter', Arial, sans-serif;
  --font-mono:    'JetBrains Mono', 'Space Mono', monospace;
  --fs-h1:   clamp(2.5rem, 5.5vw, 3.75rem);
  --fs-h2:   clamp(1.875rem, 3.5vw, 2.25rem);
  --fs-h3:   1.375rem;
  --fs-body: 1.0625rem;
  --fs-small: 0.875rem;

  /* Espaçamento (base 8) */
  --space-1: 8px;  --space-2: 16px; --space-3: 24px;
  --space-4: 32px; --space-6: 48px; --space-8: 64px;
  --space-12: 96px;

  /* Raios */
  --radius: 10px;
  --radius-card: 12px;
  --radius-chip: 999px;

  /* Layout */
  --container-max: 1160px;
  --header-h: 76px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
img, svg { display: block; max-width: 100%; }
button, input { font: inherit; }
ul, ol { padding: 0; }

/* ---------- Base ---------- */
body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--text-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3 { font-family: var(--font-display); color: var(--text); }
h1 { font-size: var(--fs-h1); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
h2 { font-size: var(--fs-h2); font-weight: 700; line-height: 1.2; }
h3 { font-size: var(--fs-h3); font-weight: 600; }
a { color: var(--cyan); }

.grad-text {
  background: var(--grad-cyan);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.ai-term { color: var(--violet); font-weight: 500; }
.metric  { font-family: var(--font-mono); color: var(--cyan); font-weight: 700; font-size: 0.875rem; white-space: nowrap; }

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: var(--space-2);
}
.section-lead { max-width: 620px; margin-top: var(--space-2); }

.container { max-width: var(--container-max); margin-inline: auto; padding-inline: var(--space-3); }
section { padding-block: var(--space-12); }
@media (max-width: 768px) { section { padding-block: var(--space-8); } }

.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;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding-inline: var(--space-4);
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: box-shadow .2s ease, transform .15s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

.btn-primary  { background: var(--grad-orange); color: #fff; }
.btn-primary:hover  { box-shadow: var(--glow-orange); }
.btn-ghost    { background: var(--surface); color: var(--cyan); border-color: var(--cyan); }
.btn-ghost:hover    { box-shadow: var(--glow-cyan); }
.btn-electric { background: var(--grad-electric); color: var(--text); }
.btn-electric:hover { box-shadow: var(--glow-card); }

/* ---------- Chip ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding-inline: 12px;
  background: var(--surface-2);
  border: 1px solid var(--cyan);
  border-radius: var(--radius-chip);
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.chip--violet { border-color: var(--violet); color: var(--violet); }
.chip--orange { border-color: var(--orange); color: var(--orange); }

/* ---------- Card ---------- */
.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: var(--space-4) var(--space-3);
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--grad-electric);
}
.card:hover { border-color: var(--electric); box-shadow: var(--glow-card); transform: translateY(-3px); }

/* ---------- Fundo de circuito sutil ---------- */
.circuit-bg {
  background-image: radial-gradient(rgba(75,112,255,.10) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* ==================================================
   HEADER
   ================================================== */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(2, 5, 23, .78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease;
}
.header.is-scrolled { border-bottom-color: var(--line); }
.header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  height: 100%;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand__symbol { width: 40px; height: 40px; object-fit: contain; }
.brand__word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  color: var(--text);
}
.brand__word em { font-style: normal; color: var(--orange); }

.nav {
  display: flex;
  gap: var(--space-3);
  margin-left: auto;
}
.nav a {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--text-2);
  text-decoration: none;
  transition: color .2s ease;
}
.nav a:hover { color: var(--cyan); }
.header__cta { height: 44px; padding-inline: var(--space-3); font-size: 0.8125rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
  margin-left: auto;
}
.nav-toggle span {
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    padding: var(--space-2) var(--space-3);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform .25s ease, opacity .25s ease;
  }
  .nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav a { padding-block: 12px; border-bottom: 1px solid var(--line); }
  .nav a:last-child { border-bottom: 0; }
  .nav-toggle { display: flex; }
  .header__cta { display: none; }
}

/* ==================================================
   HERO
   ================================================== */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + var(--space-12));
  overflow: hidden;
}
.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}
.hero__glow--cyan {
  width: 480px; height: 480px;
  top: -160px; left: -140px;
  background: rgba(5, 131, 231, .16);
}
.hero__glow--orange {
  width: 420px; height: 420px;
  bottom: -200px; right: -120px;
  background: rgba(253, 115, 28, .10);
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-8);
  align-items: center;
}
.hero__lead { margin-top: var(--space-3); max-width: 540px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }
.hero__proof {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
}
.hero__proof-sep { color: var(--line); }

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; gap: var(--space-6); }
}

/* ---------- Retrato do fundador (hero) ---------- */
.hero__portrait {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--glow-card);
  max-width: 400px;
  margin-left: auto;
}
.hero__portrait img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}
.hero__portrait::after {
  content: "";
  position: absolute;
  inset: 55% 0 0 0;
  background: linear-gradient(180deg, transparent, rgba(2, 5, 23, .88));
  pointer-events: none;
}
.hero__portrait-caption {
  position: absolute;
  left: var(--space-2);
  bottom: var(--space-2);
  z-index: 1;
}
@media (max-width: 900px) {
  .hero__portrait { margin-inline: auto; max-width: 360px; }
}

/* ---------- Chat demo (seção Agente em ação) ---------- */
.chat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--glow-card);
  overflow: hidden;
  max-width: 420px;
  margin-left: auto;
}
@media (max-width: 900px) { .chat { margin-inline: auto; } }
.chat__header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: var(--space-2);
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
}
.chat__header strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  color: var(--text);
}
.chat__avatar {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--grad-electric);
  color: var(--text);
  flex-shrink: 0;
}
.chat__avatar svg { width: 22px; height: 22px; }
.chat__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-2);
}
.chat__status i {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: .35; } }
.chat__chip { margin-left: auto; }
.chat__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--space-2);
  min-height: 264px;
}
.msg {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.5;
  animation: msg-in .35s ease both;
}
.msg--lead {
  align-self: flex-end;
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-bottom-right-radius: 4px;
}
.msg--bot {
  align-self: flex-start;
  background: var(--grad-electric);
  color: var(--text);
  border-bottom-left-radius: 4px;
}
.msg--typing {
  display: inline-flex;
  gap: 5px;
  padding: 14px 16px;
}
.msg--typing i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(242,245,255,.7);
  animation: typing 1s ease-in-out infinite;
}
.msg--typing i:nth-child(2) { animation-delay: .15s; }
.msg--typing i:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 50% { transform: translateY(-4px); opacity: .5; } }
@keyframes msg-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.chat__footer {
  padding: var(--space-2);
  border-top: 1px solid var(--line);
  min-height: 58px;
  display: flex;
  align-items: center;
}
.chat__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--success);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .4s ease, transform .4s ease;
}
.chat__tag.is-visible { opacity: 1; transform: translateY(0); }
.chat__tag svg { width: 14px; height: 14px; }

/* ==================================================
   MARQUEE
   ================================================== */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  padding-block: var(--space-2);
  background: var(--surface);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
  display: flex;
  gap: var(--space-3);
  width: max-content;
  animation: marquee 28s linear infinite;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ==================================================
   PILARES
   ================================================== */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.pillar { display: flex; flex-direction: column; gap: var(--space-2); align-items: flex-start; }
.pillar__icon {
  display: grid;
  place-items: center;
  width: 52px; height: 52px;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--cyan);
  margin-top: var(--space-1);
}
.pillar__icon svg { width: 26px; height: 26px; }
.pillar p { flex: 1; }
.card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--cyan);
  text-decoration: none;
}
.card__link svg { width: 16px; height: 16px; transition: transform .2s ease; }
.card__link:hover svg { transform: translateX(4px); }
@media (max-width: 900px) { .pillars { grid-template-columns: 1fr; } }

/* ==================================================
   ANTES / DEPOIS
   ================================================== */
.before-after { background: var(--surface); border-block: 1px solid var(--line); }
.ba__grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-3);
  align-items: stretch;
  margin-top: var(--space-6);
}
.ba__col {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: var(--space-4);
}
.ba__col--after { border-color: rgba(0, 203, 249, .4); box-shadow: var(--glow-cyan); }
.ba__title { margin-bottom: var(--space-3); }
.ba__col--before .ba__title { color: var(--text-2); }
.ba__col--after .ba__title {
  background: var(--grad-cyan);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.ba__list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.ba__list li { position: relative; padding-left: 26px; }
.ba__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 12px; height: 12px;
  border-radius: 3px;
}
.ba__col--before .ba__list li::before { background: var(--line); }
.ba__col--after .ba__list li::before { background: var(--grad-cyan); }
.ba__col--after .ba__list li { color: var(--text); }
.ba__arrow {
  display: grid;
  place-items: center;
  color: var(--orange);
}
.ba__arrow svg { width: 34px; height: 34px; }
@media (max-width: 900px) {
  .ba__grid { grid-template-columns: 1fr; }
  .ba__arrow svg { transform: rotate(90deg); }
}

/* ==================================================
   SOLUÇÕES
   ================================================== */
.solutions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.sol { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.sol__eyebrow {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--violet);
}
.sol p { flex: 1; font-size: 0.9375rem; }
@media (max-width: 900px) { .solutions { grid-template-columns: 1fr; } }
@media (min-width: 901px) and (max-width: 1100px) { .solutions { grid-template-columns: repeat(2, 1fr); } }

/* ==================================================
   COMO FUNCIONA
   ================================================== */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
  counter-reset: step;
}
.step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: var(--space-4) var(--space-3);
}
.step::after {
  content: "";
  position: absolute;
  top: 50%;
  right: calc(-1 * var(--space-3));
  width: var(--space-3);
  height: 2px;
  background: var(--grad-electric);
}
.step:last-child::after { display: none; }
.step__num {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--orange);
}
.step h3 { margin-block: var(--space-1); }
@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr; }
  .step::after {
    top: auto; right: auto;
    bottom: calc(-1 * var(--space-3));
    left: var(--space-4);
    width: 2px;
    height: var(--space-3);
  }
}

/* ==================================================
   AGENTE EM AÇÃO (demo do chat)
   ================================================== */
.demo__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-8);
  align-items: center;
}
@media (max-width: 900px) {
  .demo__grid { grid-template-columns: 1fr; gap: var(--space-6); }
}

/* ==================================================
   RESULTADOS
   ================================================== */
.results { background: var(--surface); border-block: 1px solid var(--line); }
.results__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.result {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: var(--space-4) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.result__value { font-size: clamp(2rem, 4vw, 2.75rem); line-height: 1; }
.result__label { font-size: var(--fs-small); }
.results__note {
  margin-top: var(--space-4);
  font-size: 0.8125rem;
  color: var(--text-2);
  opacity: .8;
}
@media (max-width: 900px) { .results__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .results__grid { grid-template-columns: 1fr; } }

/* ==================================================
   CLIENTES
   ================================================== */
.logos-band {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.logos-row { overflow: hidden; }
.logos-track {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: max-content;
  animation: marquee 48s linear infinite;
}
.logos-row--reverse .logos-track { animation-direction: reverse; }
.logos-row:hover .logos-track { animation-play-state: paused; }
.client-tile {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 88px;
  padding-inline: var(--space-3);
  background: #FFFFFF;
  border-radius: var(--radius);
  flex-shrink: 0;
}
.client-tile img { height: 48px; width: auto; display: block; }
@media (max-width: 768px) {
  .client-tile { height: 72px; padding-inline: var(--space-2); }
  .client-tile img { height: 40px; }
}

/* ==================================================
   DIRETOR
   ================================================== */
.founder__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-8);
  align-items: center;
}
.founder__media {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--glow-card);
  max-width: 420px;
}
.founder__media img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
}
.founder__media::after {
  content: "";
  position: absolute;
  inset: 55% 0 0 0;
  background: linear-gradient(180deg, transparent, rgba(2, 5, 23, .88));
  pointer-events: none;
}
.founder__caption {
  position: absolute;
  left: var(--space-2);
  bottom: var(--space-2);
  z-index: 1;
}
.founder__role {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--cyan);
  margin-top: var(--space-1);
  margin-bottom: var(--space-2);
}
.founder__copy p + p { margin-top: var(--space-2); }

.creds {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  margin-top: var(--space-4);
}
.cred {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 14px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.cred:hover { border-color: var(--electric); box-shadow: var(--glow-card); }
.cred__icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px solid var(--line);
  overflow: hidden;
  flex-shrink: 0;
}
.cred__icon svg { width: 30px; height: 30px; }
.cred__icon img { width: 100%; height: 100%; object-fit: cover; }
.cred__icon--claude { background: #FAF9F5; }
.cred__icon--claude img { object-fit: contain; padding: 3px; }
.cred__text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.3;
}
.cred__text span { font-size: 0.8125rem; color: var(--text-2); }
@media (max-width: 1100px) and (min-width: 901px) {
  .creds { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .founder__grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .founder__media { margin-inline: auto; }
}
@media (max-width: 560px) {
  .creds { grid-template-columns: 1fr; }
}

/* ==================================================
   MENTORIA
   ================================================== */
.mentoria__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-8);
  align-items: center;
}
.checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: var(--space-4);
}
.checklist li { position: relative; padding-left: 32px; color: var(--text); }
.checklist li::before {
  content: "";
  position: absolute;
  left: 0; top: 4px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background:
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%23020517" stroke-width="3.5" stroke-linecap="round" stroke-linejoin="round"><path d="M20 6 9 17l-5-5"/></svg>') center/11px no-repeat,
    var(--grad-cyan);
}
.mentoria__card { max-width: 400px; margin-left: auto; }
@media (max-width: 900px) {
  .mentoria__grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .mentoria__card { margin-inline: auto; }
}
.mentoria__card h3 { margin-top: var(--space-2); }
.mentoria__card > .metric { display: block; margin-top: var(--space-1); }
.progress {
  height: 8px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  margin-block: var(--space-2);
  overflow: hidden;
}
.progress span {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  border-radius: inherit;
  background: var(--grad-orange);
}
.mentoria__topics {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.9rem;
}
.mentoria__topics li { display: flex; align-items: center; gap: 10px; }
.mentoria__topics li > span {
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  flex-shrink: 0;
}
.mentoria__topics .done { background: var(--success); border-color: var(--success); }
.mentoria__topics .doing { border-color: var(--orange); background: rgba(253,115,28,.35); }

/* ==================================================
   CTA FINAL
   ================================================== */
.cta-final__box {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-6);
  align-items: center;
  background: var(--surface-2);
  border: 1px solid var(--electric);
  border-radius: var(--radius-card);
  padding: var(--space-8) var(--space-6);
  overflow: hidden;
  box-shadow: var(--glow-card);
}
.cta-final__box::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--grad-orange);
}
.cta-final__copy p { margin-top: var(--space-2); max-width: 460px; }
.cta-form { display: flex; flex-direction: column; gap: var(--space-2); }
.cta-form__hint { font-size: 0.8125rem; opacity: .75; }
@media (max-width: 900px) {
  .cta-final__box { grid-template-columns: 1fr; padding: var(--space-6) var(--space-3); }
}

/* ---------- Formulário ---------- */
.input {
  width: 100%;
  height: 48px;
  padding-inline: var(--space-2);
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
}
.input::placeholder { color: var(--text-2); }
.input:focus { border-color: var(--cyan); outline: none; box-shadow: 0 0 0 3px rgba(0,203,249,.18); }
.input.error { border-color: var(--error); }

/* ==================================================
   FOOTER
   ================================================== */
.footer { background: var(--bg); padding-top: var(--space-8); }
.footer__line {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--electric), var(--cyan), var(--orange), transparent);
  opacity: .7;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-8);
  padding-block: var(--space-8);
}
.footer__brand img { border-radius: var(--radius); }
.footer__brand p { margin-top: var(--space-3); max-width: 340px; font-size: 0.9375rem; }
.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.footer__nav strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: var(--space-2);
}
.footer__nav a {
  display: block;
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.9375rem;
  padding-block: 5px;
  transition: color .2s ease;
}
.footer__nav a:hover { color: var(--cyan); }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  border-top: 1px solid var(--line);
  padding-block: var(--space-3);
  padding-right: 92px; /* espaço para o botão flutuante de WhatsApp */
  font-size: 0.8125rem;
}
@media (max-width: 900px) {
  .footer__inner { grid-template-columns: 1fr; gap: var(--space-6); }
  .footer__nav { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Botão flutuante WhatsApp ---------- */
.whats-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  display: grid;
  place-items: center;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--grad-orange);
  color: #fff;
  box-shadow: var(--glow-orange);
  transition: transform .2s ease;
}
.whats-float:hover { transform: scale(1.08); }
.whats-float svg { width: 28px; height: 28px; }

/* ==================================================
   REVEAL (scroll)
   ================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }

/* ---------- Acessibilidade ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .card, .reveal { transition: none; }
  .btn:hover, .card:hover { transform: none; }
  .reveal { opacity: 1; transform: none; }
  .marquee__track, .logos-track { animation: none; }
  .chat__status i { animation: none; }
  .msg { animation: none; }
}