:root {
  --marrom: #553117;
  --marrom-esc: #3d2310;
  --mostarda: #d9a02d;
  --grafite: #353434;
  --claro: #faf8f5;
  --offwhite: #f2ede5;
  --display: 'Poppins', sans-serif;
  --corpo: 'Arvo', Georgia, serif;
}

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

[hidden] {
  display: none !important
}

html {
  scroll-behavior: smooth
}

body {
  font-family: var(--corpo);
  color: var(--grafite);
  background: var(--claro);
  line-height: 1.7;
  overflow-x: hidden
}

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

section {
  position: relative
}

.wrap {
  width: min(1200px, 92vw);
  margin: 0 auto
}

.eyebrow {
  font-family: var(--display);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mostarda);
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .8rem
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--mostarda);
  display: block
}

h1,
h2,
h3 {
  font-family: var(--display);
  line-height: 1.05;
  letter-spacing: -.01em
}

h2 {
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  font-weight: 800;
  color: var(--marrom);
  margin-bottom: 1.4rem
}

p {
  margin-bottom: 1.1rem;
  font-size: 1rem
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s ease, transform .8s ease
}

.reveal.on {
  opacity: 1;
  transform: none
}

/* ---------- MENU (barra única, logo à esquerda, links ao centro, CTAs à direita) ---------- */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(45, 29, 15, .28);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255, 255, 255, .10);
  transition: background .35s ease, box-shadow .35s ease
}

header.stick {
  background: var(--grafite);
  box-shadow: 0 6px 24px rgba(0, 0, 0, .28);
  border-bottom-color: rgba(255, 255, 255, .06)
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: .85rem 0
}

.brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
  flex-shrink: 0
}

.brand img {
  height: 40px;
  width: auto;
  object-fit: contain
}

.brand-txt {
  font-family: var(--display);
  color: #fff;
  line-height: 1.05;
  font-size: .82rem;
  letter-spacing: .08em;
  font-weight: 400
}

.brand-txt b {
  display: block;
  font-weight: 800;
  font-size: .95rem;
  letter-spacing: .06em
}

.menu-links {
  display: flex;
  gap: 1.9rem;
  align-items: center;
  margin-left: auto
}

.menu-links a {
  color: #fff;
  text-decoration: none;
  font-family: var(--display);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 500;
  opacity: .92;
  padding: .3rem 0;
  border-bottom: 2px solid transparent
}

.menu-links a:hover {
  color: var(--mostarda);
  border-bottom-color: var(--mostarda)
}

.nav-ctas {
  display: flex;
  gap: .7rem;
  margin-left: auto;
  flex-shrink: 0
}

.mini-btn {
  font-family: var(--display);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .7rem 1.25rem;
  border: 1.5px solid var(--mostarda);
  color: var(--mostarda);
  text-decoration: none;
  font-weight: 600;
  border-radius: 999px;
  white-space: nowrap;
  transition: all .25s ease
}

.mini-btn.solid {
  background: var(--mostarda);
  color: var(--marrom-esc)
}

.mini-btn:hover {
  background: var(--mostarda);
  color: var(--marrom-esc)
}

.burger {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  padding: .2rem .4rem
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding: 0 0 7rem;
  text-align: center;
  color: #fff;
  overflow: hidden;
  background: var(--marrom-esc)
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30, 17, 7, .94) 6%, rgba(30, 17, 7, .30) 48%, rgba(30, 17, 7, .50) 100%);
  z-index: 1;
  pointer-events: none
}

.hero .wrap {
  position: relative;
  z-index: 2
}

.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0
}

.hero-slide {
  position: absolute;
  inset: 0;
  background: var(--hero-image) center/cover no-repeat;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 1s ease, transform 5s ease
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1)
}

.hero h1 {
  font-size: clamp(2rem, 5.4vw, 4.4rem);
  font-weight: 800;
  color: #fff;
  text-shadow: 0 4px 30px rgba(0, 0, 0, .55);
  margin-bottom: 2.2rem;
  text-align: center
}

.hero-title {
  display: none
}

.hero-title.active {
  display: block
}

.hero h1 span {
  display: block
}

.hero h1 .ouro {
  color: var(--mostarda) !important
}

.hero h1 span:not(.ouro) {
  color: #fff !important
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.2rem
}

.btn {
  font-family: var(--display);
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 1.05rem 2.1rem;
  text-decoration: none;
  display: inline-block;
  transition: all .25s ease;
  border: 2px solid transparent;
  border-radius: 999px
}

.btn-primary {
  background: var(--mostarda);
  color: var(--marrom-esc)
}

.btn-primary:hover {
  background: #c48e22;
  transform: translateY(-2px)
}

.btn-ghost {
  border-color: rgba(255, 255, 255, .85);
  color: #fff
}

.btn-ghost:hover {
  background: #fff;
  color: var(--marrom);
  transform: translateY(-2px)
}

.hero-micro {
  font-family: var(--display);
  font-size: .7rem;
  letter-spacing: .2em;
  color: rgba(255, 255, 255)
}

/* ---------- manifesto + cards ---------- */
.escuro {
  background: var(--marrom-esc);
  color: #fff
}

.manifesto {
  padding: 6rem 0 4rem;
  text-align: center
}

.manifesto p {
  font-size: 1.12rem;
  color: rgba(255, 255, 255, .87);
  max-width: 780px;
  margin: 0 auto 1.6rem
}

.manifesto .duas-linhas {
  max-width: min(1080px, 94vw);
  font-size: clamp(.72rem, 1.32vw, 1.08rem);
  line-height: 1.75
}

.manifesto .duas-linhas span {
  display: block;
  white-space: nowrap
}

@media(max-width:560px) {
  .manifesto .duas-linhas span {
    white-space: normal
  }

  .manifesto .duas-linhas {
    font-size: .92rem
  }
}

.manifesto .selo {
  font-family: var(--display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(.6rem, 1.5vw, 1.25rem);
  letter-spacing: .03em;
  color: var(--mostarda);
  white-space: nowrap;
  margin: 0 auto;
  text-align: center;
  display: block;
  width: 100%;
  max-width: 100%
}

.cards {
  padding: 1rem 0 7rem
}

.cards-grid {
  display: grid;
  /*grid-template-columns: repeat(4, 1fr);*/
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem
}

.card {
  border: 1px solid rgba(217, 160, 45, .42);
  border-radius: 46px 0 46px 0;
  padding: 2.3rem 1.7rem;
  transition: background .3s ease, transform .3s ease, border-color .3s ease;
  text-decoration: none;
  display: block
}

.card:hover {
  background: rgba(217, 160, 45, .10);
  transform: translateY(-6px);
  border-color: var(--mostarda)
}

.card img {
  height: 52px;
  width: auto;
  margin: 0 auto 1.1rem;
  display: block;
  opacity: .95
}

.card:hover img {
  opacity: 1
}

.card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--mostarda);
  margin-bottom: .9rem;
  letter-spacing: .08em;
  text-align: center
}

.card p {
  font-size: .88rem;
  color: rgba(255, 255, 255, .78);
  margin: 0;
  line-height: 1.75
}

/* ---------- waves ---------- */
.wave {
  line-height: 0;
  overflow: hidden
}

.wave svg {
  display: block;
  width: 100%;
  height: 91px;
  margin-bottom: -1px
}

/* ---------- seções ---------- */
.sec {
  padding: 7rem 0
}

.sec.off {
  background: var(--offwhite)
}

.duas {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 4rem;
  align-items: center
}

.duas.inv .col-txt {
  order: 2
}

.duas.inv .col-img {
  order: 1
}

.foto {
  position: relative;
  min-height: 520px;
  border-radius: 0 120px 0 120px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(85, 49, 23, .15), rgba(85, 49, 23, .55)), url('../img/fazenda-areias.jpg') center/cover no-repeat;
  display: flex;
  align-items: flex-end
}

.foto-touros {
  background: linear-gradient(180deg, rgba(85, 49, 23, .05), rgba(85, 49, 23, .28)), url('../img/foto-touros.jpg') center/cover no-repeat
}

.foto-bezerros {
  background: linear-gradient(180deg, rgba(85, 49, 23, .05), rgba(85, 49, 23, .25)), url('../img/foto-bezerros.jpg') center/cover no-repeat
}

.foto-quem {
  background: linear-gradient(180deg, rgba(85, 49, 23, .08), rgba(85, 49, 23, .30)), url('../img/foto-quem-somos.jpg') center/cover no-repeat
}

.foto span {
  font-family: var(--display);
  font-size: .64rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(30, 17, 7, .72);
  padding: .7rem 1rem;
  margin: 1.2rem;
  line-height: 1.5;
  border-left: 3px solid var(--mostarda)
}

.numeros {
  background: var(--marrom);
  color: #fff;
  padding: 3.2rem 0
}

.num-grid {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 1.5rem 5rem;
  text-align: center;
  justify-content: center
}

.num-grid strong {
  display: block;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.8rem, 3.6vw, 2.9rem);
  color: var(--mostarda);
  line-height: 1;
  margin-bottom: .5rem
}

.num-grid span {
  font-size: .82rem;
  color: rgba(255, 255, 255, .82)
}

.ciclo {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0 2.2rem;
  margin-top: 3.5rem;
  position: relative;
  align-items: start
}

/* trilho horizontal único, faixa absoluta no topo */
.ciclo .trilho {
  position: absolute;
  top: 12px;
  left: 4%;
  right: 4%;
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--mostarda) 0 14px, transparent 14px 26px);
  z-index: 0
}

.etapa {
  position: relative;
  padding-top: 80px
}

/* haste: parte do trilho e desce até o texto */
.etapa .no {
  position: absolute;
  top: 12px;
  left: 50%;
  width: 2px;
  height: 48px;
  background: rgba(85, 49, 23, .35);
  transform: translateX(-50%);
  z-index: 1
}

/* bolinha no topo da haste, exatamente sobre o trilho */
.etapa .no::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: var(--mostarda);
  border: 4px solid var(--offwhite);
  z-index: 2
}

.etapa h3 {
  font-size: .9rem;
  font-weight: 700;
  color: var(--marrom);
  margin-bottom: .6rem;
  letter-spacing: .05em;
  line-height: 1.35
}

.etapa p {
  font-size: .88rem;
  margin: 0;
  line-height: 1.6
}

.frase-destaque {
  margin-top: 4rem;
  font-style: italic;
  font-weight: 700;
  font-size: clamp(.7rem, 1.62vw, 1.32rem);
  color: var(--marrom);
  border-left: 4px solid var(--mostarda);
  padding-left: 1.6rem;
  max-width: 100%;
  white-space: nowrap
}

@media(max-width:640px) {
  .frase-destaque {
    white-space: normal;
    font-size: 1rem
  }
}

.sec-escura {
  background: var(--marrom);
  color: #fff;
  padding: 7rem 0
}

.sec-escura h2 {
  color: #fff
}

.sec-escura p {
  color: rgba(255, 255, 255, .85)
}

.micro-cta {
  font-size: .82rem;
  font-style: italic;
  color: var(--mostarda);
  margin-top: 1rem
}

.contato {
  background: var(--marrom-esc);
  color: #fff;
  padding: 7rem 0
}

.contato h2 {
  color: #fff
}

.form-box {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(217, 160, 45, .35);
  padding: 2.4rem
}

.campo {
  margin-bottom: 1.1rem
}

.campo label {
  display: block;
  font-family: var(--display);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mostarda);
  margin-bottom: .45rem
}

.campo input,
.campo select {
  width: 100%;
  padding: .85rem .9rem;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .22);
  color: #fff;
  font-family: var(--corpo);
  font-size: .92rem
}

.campo input:focus,
.campo select:focus {
  outline: 2px solid var(--mostarda);
  outline-offset: 1px
}

.campo select option {
  color: #333
}

.btn-form {
  width: 100%;
  border: none;
  cursor: pointer;
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-size: .78rem;
  padding: 1.05rem;
  background: var(--mostarda);
  color: var(--marrom-esc);
  border-radius: 999px
}

.btn-form:hover {
  background: #c48e22
}

.contato-micro {
  font-size: .82rem;
  color: rgba(255, 255, 255, .7);
  margin-top: 1.2rem
}

.contato-links {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.6rem;
  align-items: center
}

.contato-links a {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: rgba(255, 255, 255, .82);
  text-decoration: none;
  font-family: var(--corpo);
  font-size: .86rem;
  line-height: 1.2
}

.contato-links a:hover {
  color: var(--mostarda)
}

.contato-links img {
  width: 17px;
  height: 17px;
  object-fit: contain;
  opacity: .85;
  text-align: center
}

.contato-links i {
  width: 1.25em;
  height: 1.25em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 1.25em;
  font-size: 1em;
  line-height: 1;
  opacity: .85;
  transform: translateY(.08em)
}

.assinatura {
  background: var(--mostarda);
  text-align: center;
  padding: 3.4rem 0
}

.assinatura h3 {
  font-size: clamp(1.5rem, 3.6vw, 2.6rem);
  font-weight: 800;
  color: var(--marrom-esc)
}

.assinatura small {
  display: block;
  font-family: var(--display);
  font-size: .78rem;
  letter-spacing: .34em;
  color: var(--marrom-esc);
  margin-top: .7rem;
  font-weight: 600
}

footer {
  background: var(--marrom);
  color: rgba(255, 255, 255, .8);
  padding: 4.5rem 0 2rem;
  font-size: .88rem
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr 1.2fr;
  gap: 3rem
}

footer h4 {
  font-family: var(--display);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mostarda);
  margin-bottom: 1.1rem;
  font-weight: 600
}

footer a {
  color: rgba(255, 255, 255, .8);
  text-decoration: none;
  display: block;
  margin-bottom: .45rem
}

footer a:hover {
  color: var(--mostarda)
}

.foot-logo {
  width: 170px;
  margin-bottom: 1.2rem
}

.foot-contact {
  display: grid;
  gap: .35rem;
  font-size: .86rem
}

.foot-contact a {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 0;
  line-height: 1.2
}

.foot-contact img {
  width: 17px;
  height: 17px;
  object-fit: contain;
  opacity: .85;
  text-align: center
}

.foot-contact i {
  width: 1.25em;
  height: 1.25em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 1.25em;
  font-size: 1em;
  line-height: 1;
  opacity: .85;
  transform: translateY(.08em)
}

.selos {
  display: flex;
  gap: .8rem;
  margin-bottom: 1rem;
  flex-wrap: wrap
}

.logo-cred {
  display: inline-flex;
  align-items: center
}

.logo-cred img {
  width: auto;
  display: block
}

.logo-cred.dg img {
  height: 34px
}

.logo-cred.ceip img {
  height: 64px
}

.selos {
  align-items: center;
  gap: 1.4rem
}

.foot-final {
  border-top: 1px solid rgba(255, 255, 255, .18);
  margin-top: 3rem;
  padding-top: 1.4rem;
  text-align: center;
  font-size: .76rem;
  color: rgba(255, 255, 255, .6)
}

.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(30, 17, 7, .45)
}

.contact-modal-box {
  width: min(360px, 100%);
  background: #fff;
  color: var(--marrom);
  border-radius: 8px;
  padding: 1.4rem;
  box-shadow: 0 22px 60px rgba(0, 0, 0, .28);
  text-align: center
}

.contact-modal-box p {
  margin: 0 0 1rem;
  color: var(--marrom);
  font-weight: 700
}

.contact-modal-box button {
  border: 0;
  border-radius: 999px;
  padding: .75rem 1.4rem;
  background: var(--mostarda);
  color: var(--marrom-esc);
  font-family: var(--display);
  font-weight: 700;
  cursor: pointer
}

@media(max-width:1100px) {
  .menu-links {
    gap: 1.2rem
  }

  .mini-btn {
    padding: .6rem .9rem;
    font-size: .62rem
  }
}

@media(max-width:900px) {
  .menu-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--grafite);
    flex-direction: column;
    padding: 1.2rem 0;
    gap: .9rem;
    margin: 0
  }

  .menu-links.open {
    display: flex
  }

  .burger {
    display: block;
    order: 3
  }

  .nav-ctas .mini-btn:last-child {
    display: none
  }

  .cards-grid {
    grid-template-columns: repeat(2, 1fr)
  }

  .duas {
    grid-template-columns: 1fr;
    gap: 2.5rem
  }

  .duas.inv .col-txt,
  .duas.inv .col-img {
    order: initial
  }

  .ciclo {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 2.5rem
  }

  .ciclo .trilho {
    top: 0;
    bottom: 0;
    left: 9px;
    right: auto;
    width: 3px;
    height: auto;
    background: repeating-linear-gradient(180deg, var(--mostarda) 0 14px, transparent 14px 26px)
  }

  .etapa {
    padding: 0 0 2.2rem 2.6rem
  }

  .etapa .no {
    top: 8px;
    left: 9px;
    height: 0
  }

  .etapa .no::before {
    top: 8px
  }

  .foot-grid {
    grid-template-columns: 1fr 1fr
  }
}

@media(max-width:640px) {
  .cards-grid {
    grid-template-columns: 1fr
  }

  .card {
    border-radius: 34px 0 34px 0
  }

  .num-grid {
    grid-template-columns: repeat(2, auto);
    gap: 2rem 3rem;
    justify-content: center
  }

  .ciclo {
    grid-template-columns: 1fr
  }

  .foot-grid {
    grid-template-columns: 1fr
  }

  .sec,
  .sec-escura,
  .contato {
    padding: 4.5rem 0
  }

  .hero {
    min-height: 0;
    aspect-ratio: 1/2;
    padding: 0 0 2.5rem
  }

  .hero h1 {
    font-size: clamp(1.65rem, 9vw, 2.35rem);
    margin-bottom: 1.5rem
  }

  .hero .btn {
    font-size: .66rem;
    padding: .85rem 1.35rem
  }

  .foto {
    min-height: 340px;
    border-radius: 0 70px 0 70px
  }

  .brand img {
    height: 32px
  }

  .form-box {
    padding: 1rem
  }

  .campo input,
  .campo select {
    padding-left: .65rem;
    padding-right: .65rem
  }
}

@media(prefers-reduced-motion:reduce) {
  * {
    transition: none !important;
    animation: none !important
  }

  .reveal {
    opacity: 1;
    transform: none
  }

  html {
    scroll-behavior: auto
  }
}