:root {
  --lime: #a4c614;
  --lime-deep: #8fad10;
  --ink: #141414;
  --muted: #5c5c5c;
  --soft: #8a8a8a;
  --paper: #f2f3f0;
  --white: #ffffff;
  --line: rgba(20, 20, 20, 0.1);
  --header-h: 72px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Montserrat", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.wrap.narrow {
  width: min(720px, calc(100% - 40px));
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  height: var(--header-h);
  backdrop-filter: blur(14px);
  background: rgba(242, 243, 240, 0.84);
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.site-header__inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.logo__text {
  font-size: 15px;
  font-weight: 800;
  font-style: italic;
  letter-spacing: 0.02em;
  color: #2f2f2f;
}

.logo__text em {
  color: var(--lime);
  font-style: italic;
}

.logo__mark {
  width: 22px;
  height: 22px;
  color: var(--lime);
}

.logo__mark svg {
  width: 100%;
  height: 100%;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.site-nav a {
  font-size: 0.84rem;
  font-weight: 650;
  color: var(--muted);
  transition: color 0.15s ease;
}

.site-nav a:hover {
  color: var(--ink);
}

.nav-cta {
  background: var(--ink);
  color: #fff !important;
  padding: 10px 14px;
  border-radius: 10px;
}

.nav-cta:hover {
  color: #fff !important;
  filter: brightness(1.08);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  position: relative;
  cursor: pointer;
}

.nav-toggle span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.2s ease, top 0.2s ease, opacity 0.2s ease;
}

.nav-toggle span:first-child {
  top: 16px;
}

.nav-toggle span:last-child {
  top: 24px;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  top: 20px;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  top: 20px;
  transform: rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100dvh;
  display: grid;
  align-items: center;
  padding: calc(var(--header-h) + 48px) 0 64px;
  overflow: hidden;
  color: #fff;
}

.hero__media {
  position: absolute;
  inset: 0;
  background:
    url("/images/hero-field.png") center 40% / cover no-repeat;
  transform: scale(1.04);
  animation: heroZoom 18s ease-out forwards;
}

.hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 12, 10, 0.28) 0%, rgba(10, 12, 10, 0.42) 38%, rgba(10, 12, 10, 0.78) 100%),
    linear-gradient(90deg, rgba(10, 12, 10, 0.62) 0%, rgba(10, 12, 10, 0.28) 48%, rgba(10, 12, 10, 0.12) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  max-width: 720px;
  margin-left: max(20px, calc((100% - 1120px) / 2));
  padding-right: 24px;
  animation: riseIn 0.9s ease both;
}

.hero__brand {
  font-size: 0.95rem;
  font-weight: 800;
  font-style: italic;
  letter-spacing: 0.04em;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.92);
}

.hero__brand em {
  color: var(--lime);
  font-style: italic;
}

.hero h1 {
  font-size: clamp(2.05rem, 4.8vw, 3.35rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.12;
  margin-bottom: 22px;
}

.hero__lead {
  font-size: clamp(1rem, 1.7vw, 1.18rem);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.55;
  margin-bottom: 34px;
  max-width: 28rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 12px;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  transition: transform 0.15s ease, filter 0.15s ease, background 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn--lime {
  background: var(--lime);
  color: var(--ink);
}

.btn--lime:hover {
  filter: brightness(1.03);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.18);
}

.btn--dark {
  background: var(--ink);
  color: #fff;
}

/* Sections */
.section {
  padding: 88px 0;
}

.section--alt {
  background: #fff;
}

.section--proposta {
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lime-deep);
  margin-bottom: 12px;
}

.section h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.45rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
  margin-bottom: 14px;
}

.section__text {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--muted);
  max-width: 40rem;
}

.section__head {
  margin-bottom: 36px;
}

.section--proposta .section__text {
  font-size: 1.15rem;
}

/* Icons */
.ico {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--lime-deep);
  margin-bottom: 12px;
}

.ico svg {
  width: 32px;
  height: 32px;
}

.ico--sm {
  width: 22px;
  height: 22px;
  margin: 0;
  color: var(--lime-deep);
  flex-shrink: 0;
}

.ico--sm svg {
  width: 18px;
  height: 18px;
}

/* Steps */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.steps li {
  padding-top: 8px;
  border-top: 2px solid var(--ink);
}

.steps__num {
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--lime-deep);
  margin-bottom: 10px;
}

.steps h3 {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.steps p {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
}

/* Benefits */
.benefits {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px 28px;
}

.benefits li {
  padding: 8px 0 0;
  border-top: 1px solid var(--line);
}

.benefits .ico {
  margin-top: 14px;
}

.benefits h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 4px 0 8px;
  letter-spacing: -0.02em;
}

.benefits p {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
}

/* Partner / dashboard */
.parceiro {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
}

.parceiro__list {
  list-style: none;
  margin: 22px 0 28px;
  display: grid;
  gap: 12px;
}

.parceiro__list li {
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.dash {
  background: #171717;
  color: #fff;
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.18);
  animation: riseIn 0.8s ease both;
}

.dash__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.dash__bar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #3a3a3a;
}

.dash__bar span:first-child {
  background: #ff5f57;
}
.dash__bar span:nth-child(2) {
  background: #febc2e;
}
.dash__bar span:nth-child(3) {
  background: #28c840;
}

.dash__bar strong {
  margin-left: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.65);
}

.dash__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}

.dash__kpi {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 14px;
}

.dash__kpi small {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 6px;
}

.dash__kpi strong {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--lime);
}

.dash__table {
  display: grid;
  gap: 8px;
}

.dash__table div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.8rem;
  font-weight: 600;
}

.dash__table em {
  font-style: normal;
  color: var(--lime);
}

/* Tech */
.tech {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.tech li {
  padding: 22px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.tech .ico {
  margin-bottom: 14px;
}

.tech strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.tech span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
}

/* Model */
.model {
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.model li {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 14px;
}

.model .ico {
  margin: 0;
  width: 36px;
  height: 36px;
}

.model .ico svg {
  width: 28px;
  height: 28px;
}

/* Piloto / Final */
.section--piloto,
.section--final {
  background:
    linear-gradient(180deg, rgba(20, 20, 20, 0.88), rgba(20, 20, 20, 0.94)),
    url("/images/hero-field.png") center / cover no-repeat;
  color: #fff;
  text-align: center;
}

.section--piloto .eyebrow,
.section--final .eyebrow {
  color: var(--lime);
}

.section--piloto .section__text,
.section--final .section__text {
  color: rgba(255, 255, 255, 0.78);
  margin: 0 auto 28px;
}

.section--piloto h2,
.section--final h2 {
  max-width: 16ch;
  margin-left: auto;
  margin-right: auto;
}

.section--final {
  padding: 100px 0;
}

/* FAQ */
.faq {
  display: grid;
  gap: 10px;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 4px 16px;
}

.faq summary {
  cursor: pointer;
  list-style: none;
  font-size: 1rem;
  font-weight: 750;
  padding: 16px 0;
  position: relative;
  padding-right: 28px;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--soft);
}

.faq details[open] summary::after {
  content: "–";
}

.faq details p {
  padding: 0 0 16px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
}

/* Footer */
.site-footer {
  background: #111;
  color: rgba(255, 255, 255, 0.72);
  padding: 40px 0 32px;
}

.site-footer__inner {
  display: grid;
  gap: 18px;
  justify-items: center;
  text-align: center;
}

.logo--footer .logo__text {
  color: #fff;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 22px;
}

.footer-nav a {
  font-size: 0.88rem;
  font-weight: 600;
}

.footer-nav a:hover {
  color: #fff;
}

.footer-copy {
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.4);
}

/* Política de Privacidade */
.legal__back {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink);
}

.legal__back:hover {
  color: var(--muted);
}

.legal {
  padding: calc(var(--header-h) + 40px) 0 72px;
  background: #fff;
}

.legal__inner {
  padding-bottom: 24px;
}

.legal h1 {
  font-size: clamp(1.8rem, 3.6vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.15;
  margin-bottom: 12px;
}

.legal__updated {
  margin-bottom: 28px;
  font-size: 0.92rem;
  color: var(--muted);
}

.legal h2 {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 32px 0 12px;
  line-height: 1.3;
}

.legal p {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 12px;
  line-height: 1.65;
}

.legal ul {
  margin: 0 0 14px 1.15rem;
  display: grid;
  gap: 6px;
}

.legal li {
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--muted);
  line-height: 1.55;
}

.legal a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal a:hover {
  color: var(--lime-deep);
}

@keyframes heroZoom {
  from {
    transform: scale(1.08);
  }
  to {
    transform: scale(1.02);
  }
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__media {
    animation: none;
  }

  .hero__content {
    animation: none;
  }
}

@media (max-width: 980px) {
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .steps li:last-child {
    grid-column: 1 / -1;
  }

  .benefits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tech {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .parceiro {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 8px 20px 18px;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
  }

  .site-nav .nav-cta {
    margin-top: 12px;
    text-align: center;
    border: 0;
  }

  .hero {
    min-height: 92dvh;
    align-items: center;
    padding-bottom: 48px;
  }

  .hero__content {
    margin-left: auto;
    margin-right: auto;
    max-width: none;
    padding-right: 0;
  }

  .hero h1 br {
    display: none;
  }

  .hero__lead br {
    display: none;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .section {
    padding: 64px 0;
  }

  .steps,
  .benefits,
  .tech {
    grid-template-columns: 1fr;
  }

  .steps li:last-child {
    grid-column: auto;
  }

  .model li {
    font-size: 1.15rem;
  }

  .section--piloto h2,
  .section--final h2 {
    max-width: none;
  }
}