:root{
  --bg:#F6F6F6;
  --white:#FFFFFF;
  --ink:#0B0B0B;
  --soft:#161616;
  --muted:#6E6E6E;
  --line:#E7E7E7;
  --shadow:0 18px 45px rgba(0,0,0,.08);
  --shadow2:0 22px 55px rgba(0,0,0,.14);
  --radius:16px;
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
button{ font-family: inherit; }
.container{ width:min(1120px,92%); margin:0 auto; }

.card{
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.badge{
  display:inline-flex;
  align-items:center;
  padding:.35rem .75rem;
  border-radius:999px;
  border:1px solid var(--line);
  background: var(--white);
  color: var(--muted);
  font-size:.82rem;
}
.pill{
  display:inline-flex;
  padding:.4rem .8rem;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.10);
  color: rgba(255,255,255,.90);
  font-size:.85rem;
  line-height:1.3;
  max-width:100%;
  flex-wrap:wrap;
}

/* Seções */
.section{ padding:72px 0; }
.section-soft{ background:#EEEEEE; }

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 20px;
  margin-bottom: 26px;
}
.section-title{
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-top: .6rem;
}
.section-subtitle{
  color: var(--muted);
  margin-top: .6rem;
  max-width: 52ch;
}

.hide-sm{ display:none; }
.hide-xs{ display:none; }

/* Botões */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding: .85rem 1.1rem;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: .95rem;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  cursor:pointer;
  min-height:46px;
}
.btn-primary{ background: var(--ink); color: var(--white); }
.btn-primary:hover{ background: var(--soft); transform: translateY(-1px); }
.btn-outline{ background: var(--white); color: var(--ink); border-color: var(--line); }
.btn-outline:hover{ border-color: var(--ink); transform: translateY(-1px); }

/* Header */
.header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246,246,246,.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  height: 96px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
}
.brand{
  display:flex;
  align-items:center;
  min-width:0;
}
.brand-logo{
  height: 70px;
  width: auto;
  max-width:100%;
  object-fit: contain;
  display:block;
  image-rendering: auto;
}
.nav{ display:none; align-items:center; gap: 18px; }
.nav-link{
  color: var(--muted);
  font-weight: 600;
  font-size: .95rem;
  padding: 6px 2px;
}
.nav-link:hover{ color: var(--ink); }
.nav-link.active{ color: var(--ink); }
.nav-link.active::after{
  content:"";
  display:block;
  height:2px;
  width:100%;
  background: var(--ink);
  border-radius: 999px;
  margin-top: 8px;
}
.header-actions{
  display:flex;
  align-items:center;
  gap: 10px;
  flex-shrink:0;
}

.burger{
  width: 44px;
  height: 44px;
  display:inline-flex;
  flex-direction:column;
  justify-content:center;
  gap: 6px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--white);
  cursor:pointer;
}
.burger span{
  display:block;
  height:2px;
  width: 18px;
  background: var(--ink);
  margin: 0 auto;
  border-radius: 999px;
}

/* Mobile menu */
.mobile-menu{
  display:none;
  border-top: 1px solid var(--line);
  background: rgba(246,246,246,.95);
}
.mobile-menu.open{ display:block; }
.mobile-menu-inner{
  padding: 14px 0 18px;
  display:flex;
  flex-direction:column;
  gap: 10px;
}
.mobile-link{
  padding: 12px 12px;
  border-radius: 12px;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
}
.mobile-cta{ margin-top: 6px; }

/* HERO */
.hero{
  position: relative;
  padding: 46px 0 18px;
  overflow:hidden;
  min-height: 520px;
}
.hero-bg{
  position:absolute;
  inset:0;
  z-index:0;

  background: url("../assets/img/hero.png");
  background-size: cover;
  background-position: center;

  filter: blur(1px);
  transform: scale(1.0);
}
.hero-overlay{
  position:absolute;
  inset:0;
  z-index:1;
  background: linear-gradient(
    180deg,
    rgba(0,0,0,.55) 0%,
    rgba(0,0,0,.32) 55%,
    rgba(246,246,246,1) 100%
  );
}

.hero-inner{
  position: relative;
  z-index: 2;
  display:grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
}

.hero-left{
  color: var(--white);
  min-width:0;
}

.hero-title{
  font-size: clamp(2rem, 4vw, 3.15rem);
  letter-spacing: -0.04em;
  line-height: 1.02;
  margin-top: 14px;
  max-width: 9.5ch;
  text-wrap: balance;
}

.hero-text{
  margin-top: 14px;
  color: rgba(255,255,255,.86);
  max-width: 62ch;
}
.hero-cta{
  margin-top: 18px;
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-cta .btn-outline{
  background: rgba(255,255,255,.92);
  border-color: rgba(255,255,255,.25);
}
.hero-cta .btn-outline:hover{
  border-color: rgba(255,255,255,.55);
}

.trust{
  margin-top: 22px;
  display:grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.trust-item{
  display:flex;
  align-items:flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.18);
}
.trust-icon{
  width: 28px;
  height: 28px;
  border-radius: 10px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(255,255,255,.10);
  color: var(--ink);
  font-weight: 900;
  flex: 0 0 auto;
}
.trust-title{ font-weight: 800; color: rgba(255,255,255,.95); }
.trust-sub{ color: rgba(255,255,255,.75); font-size: .9rem; margin-top: 2px; }

/* BOX DO VÍDEO */
.hero-video-card{
  background: rgba(255,255,255,.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow2);
  overflow:hidden;
  width:100%;
  max-width:100%;
}

.hero-video-top{
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(0,0,0,.06);
  flex-wrap:wrap;
}

.hero-dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #cfcfcf;
}

.hero-video-title{
  margin-left: 6px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #1a1a1a;
}

.hero-sound-btn{
  margin-left: auto;
  padding: .55rem .85rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--white);
  font-weight: 900;
  cursor: pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
  min-height:42px;
}
.hero-sound-btn:hover{ transform: translateY(-1px); border-color: var(--ink); }
.hero-sound-btn.is-on{
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.hero-video-wrap{
  background:#000;
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 320px;
  display:flex;
  overflow:hidden;
}

.hero-video{
  width: 100%;
  height: 100%;
  object-fit: contain;
  display:block;
  background: #000;
}

.hero-video-foot{
  padding: 12px 14px 14px;
}
.hero-video-hint{
  color: var(--muted);
  font-size: .92rem;
}

/* Categorias */
.grid-cards{
  display:grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 18px;
}
.category-card{
  overflow:hidden;
  transition: transform .18s ease, border-color .18s ease;
}
.category-card:hover{
  transform: translateY(-4px);
  border-color: rgba(11,11,11,.35);
}
.card-media{
  height: 180px;
  background: #D0D0D0;
  position: relative;
}
.card-media img{
  width:100%;
  height:100%;
  object-fit: cover;
  filter: none;
  transform: scale(1.02);
  transition: transform .25s ease;
}
.category-card:hover .card-media img{ transform: scale(1.06); }
.card-body{ padding: 16px; }
.card-title{ font-size: 1.1rem; letter-spacing: -0.02em; }
.card-text{ color: var(--muted); margin-top: 8px; font-size: .95rem; }
.card-action{
  margin-top: 14px;
  width: 100%;
  padding: .85rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--white);
  font-weight: 800;
  cursor:pointer;
  transition: transform .18s ease, border-color .18s ease;
  min-height:46px;
}
.card-action:hover{ border-color: var(--ink); transform: translateY(-1px); }

/* Como funciona */
.steps{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 18px;
}
.step{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 18px;
  transition: transform .18s ease, border-color .18s ease;
}
.step:hover{
  transform: translateY(-2px);
  border-color: rgba(11,11,11,.35);
}
.step-num{ font-weight: 900; letter-spacing: .06em; color: rgba(11,11,11,.85); }
.step-title{ font-weight: 900; margin-top: 8px; letter-spacing: -0.02em; }
.step-text{ color: var(--muted); margin-top: 6px; }
.note{
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 14px;
  background: #EFEFEF;
  border: 1px solid var(--line);
  color: #333;
}

/* Sobre */
.about{
  display:grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items:center;
}
.about-media{
  border-radius: var(--radius);
  overflow:hidden;
  border: 1px solid var(--line);
  background: #D0D0D0;
  box-shadow: var(--shadow);
}
.about-media img{
  width:100%;
  height: 500px;
  object-fit: cover;
  filter: none;
}
.about-points{
  margin-top: 14px;
  display:grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.about-point{
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 12px;
  font-weight: 800;
}
.about-cta{
  margin-top: 16px;
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}

/* Depoimentos */
.slider-controls{ display:flex; gap: 8px; }
.icon-btn{
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--white);
  cursor:pointer;
  font-weight: 900;
  transition: transform .18s ease, border-color .18s ease;
}
.icon-btn:hover{ transform: translateY(-1px); border-color: var(--ink); }
.testimonial{ padding: 22px; max-width: 860px; }
.testimonial-stars{ letter-spacing: .12em; font-weight: 900; }
.testimonial-text{ margin-top: 10px; font-size: clamp(1rem, 2.2vw, 1.2rem); color: #1E1E1E; }
.testimonial-author{ margin-top: 12px; color: var(--muted); font-weight: 800; }

/* Form */
.form-wrap{ padding: 18px; }
.form-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.field label{
  display:block;
  font-weight: 900;
  font-size: .9rem;
  margin-bottom: 6px;
}
.field input,
.field select{
  width: 100%;
  padding: .95rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  outline: none;
  background: var(--white);
  transition: border-color .18s ease, box-shadow .18s ease;
  min-height:48px;
}
.field input:focus,
.field select:focus{
  border-color: rgba(11,11,11,.55);
  box-shadow: 0 0 0 4px rgba(0,0,0,.06);
}
.error{
  display:block;
  min-height: 18px;
  margin-top: 6px;
  color: #B00020;
  font-weight: 800;
  font-size: .82rem;
}
.form-actions{
  margin-top: 14px;
  display:flex;
  flex-direction:column;
  gap: 10px;
}
.form-hint{ color: var(--muted); font-size: .9rem; }
.form-success{ color: var(--ink); font-weight: 900; }

/* Footer */
.footer{
  background: #0B0B0B;
  color: var(--white);
  padding: 56px 0 26px;
}
.footer-inner{
  display:grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
.footer-title{ font-weight: 900; letter-spacing: .03em; }
.footer-sub{ color: rgba(255,255,255,.75); margin-top: 8px; max-width: 44ch; }
.footer-heading{ font-weight: 900; margin-bottom: 10px; }
.footer-link{
  display:block;
  color: rgba(255,255,255,.78);
  padding: 6px 0;
}
.footer-link:hover{ color: var(--white); text-decoration: underline; }
.footer-text{ color: rgba(255,255,255,.78); }
.footer-cta{
  margin-top: 12px;
  border-color: rgba(255,255,255,.22);
  background: transparent;
  color: var(--white);
}
.footer-cta:hover{ border-color: rgba(255,255,255,.48); }
.footer-bottom{
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.12);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  color: rgba(255,255,255,.70);
  flex-wrap: wrap;
}
.to-top{
  display:inline-flex;
  align-items:center;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.18);
}
.to-top:hover{ border-color: rgba(255,255,255,.38); }

/* WhatsApp flutuante */
.whatsapp-float{
  position: fixed;
  right: 18px;
  bottom: 18px;
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 16px 40px rgba(0,0,0,.22);
  z-index: 60;
  font-weight: 900;
  transition: transform .18s ease, background .18s ease;
}
.whatsapp-float:hover{ background: var(--soft); transform: translateY(-2px); }
.whatsapp-dot{ width: 10px; height: 10px; border-radius: 999px; background: #fff; opacity: .9; }

/* ========================= */
/* AJUSTES ESPECÍFICOS MOBILE */
/* ========================= */

@media (max-width: 767px){
  .container{
    width:min(1120px,94%);
  }

  .section{
    padding:56px 0;
  }

  .section-head{
    flex-direction:column;
    align-items:flex-start;
    gap:14px;
    margin-bottom:20px;
  }

  .section-title{
    font-size:1.45rem;
    line-height:1.18;
  }

  .section-subtitle{
    max-width:100%;
    font-size:.95rem;
    line-height:1.55;
  }

  /* HEADER */
  .header-inner{
    height:auto;
    min-height:78px;
    padding:10px 0;
    gap:10px;
  }

  .brand-logo{
    height:52px;
    max-width:180px;
  }

  .header-actions{
    gap:8px;
  }

  /* HERO */
  .hero{
    padding:28px 0 14px;
    min-height:auto;
  }

  .hero-inner{
    grid-template-columns:1fr;
    gap:18px;
    align-items:start;
  }

  .hero-left,
  .hero-right{
    width:100%;
    min-width:0;
  }

  .hero-title{
    font-size:clamp(1.95rem,8vw,2.6rem);
    line-height:1.02;
    letter-spacing:-.04em;
    max-width:100%;
    margin-top:12px;
    word-break:normal;
    overflow-wrap:break-word;
    text-wrap:balance;
  }

  .hero-text{
    max-width:100%;
    font-size:.96rem;
    line-height:1.6;
  }

  .hero-cta{
    flex-direction:column;
    align-items:stretch;
    gap:10px;
  }

  .hero-cta .btn{
    width:100%;
  }

  .trust{
    grid-template-columns:1fr;
    gap:10px;
  }

  .trust-item{
    padding:11px 12px;
  }

  .trust-title{
    font-size:.96rem;
    line-height:1.25;
  }

  .trust-sub{
    font-size:.86rem;
    line-height:1.4;
  }

  /* VÍDEO */
  .hero-video-card{
    width:100%;
    max-width:100%;
  }

  .hero-video-top{
    flex-wrap:wrap;
    align-items:center;
    gap:8px;
    padding:10px 12px;
  }

  .hero-video-title{
    margin-left:2px;
    font-size:.94rem;
    line-height:1.2;
  }

  .hero-sound-btn{
    width:100%;
    margin-left:0;
    min-height:42px;
    font-size:.9rem;
    padding:.65rem .8rem;
  }

  .hero-video-wrap{
    width:100%;
    aspect-ratio:16 / 9;
    min-height:unset;
    max-height:220px;
    overflow:hidden;
  }

  .hero-video{
    width:100%;
    height:100%;
    object-fit:contain;
  }

  .hero-video-foot{
    padding:10px 12px 12px;
  }

  .hero-video-hint{
    font-size:.84rem;
    line-height:1.45;
  }

  /* CARDS */
  .grid-cards{
    grid-template-columns:1fr;
    gap:14px;
  }

  .card-media{
    height:190px;
  }

  .card-body{
    padding:14px;
  }

  .card-title{
    font-size:1.02rem;
    line-height:1.25;
  }

  .card-text{
    font-size:.92rem;
    line-height:1.5;
  }

  /* COMO FUNCIONA */
  .steps{
    grid-template-columns:1fr;
    gap:12px;
  }

  .step{
    padding:16px;
  }

  /* SOBRE */
  .about{
    grid-template-columns:1fr;
    gap:16px;
  }

  .about-media img{
    height:320px;
  }

  .about-points{
    grid-template-columns:1fr;
  }

  .about-cta{
    flex-direction:column;
  }

  .about-cta .btn{
    width:100%;
  }

  /* FORM */
  .form-grid{
    grid-template-columns:1fr;
  }

  /* FOOTER */
  .footer{
    padding:46px 0 22px;
  }

  .footer-inner{
    grid-template-columns:1fr;
    gap:18px;
  }

  .footer-bottom{
    flex-direction:column;
    align-items:flex-start;
    gap:10px;
  }

  /* WHATSAPP */
  .whatsapp-float{
    right:12px;
    bottom:12px;
    padding:11px 13px;
    font-size:.92rem;
  }
}

@media (max-width: 480px){
  .brand-logo{
    height:44px;
    max-width:155px;
  }

  .hero-title{
    font-size:clamp(1.75rem,9vw,2.25rem);
  }

  .hero-text{
    font-size:.93rem;
  }

  .hero-video-wrap{
    max-height:190px;
  }

  .card-media{
    height:180px;
  }

  .section-title{
    font-size:1.35rem;
  }

  .pill{
    font-size:.75rem;
  }
}

/* Tablet e desktop */
@media (min-width: 768px){
  .hide-sm{ display:inline-flex; }
  .hide-xs{ display:inline-flex; }
  .nav{ display:flex; }

  .hero-inner{
    grid-template-columns: 1.12fr 0.88fr;
    gap: 30px;
  }

  .trust{ grid-template-columns: repeat(3, 1fr); }

  .grid-cards{ grid-template-columns: repeat(2, 1fr); }
  .steps{ grid-template-columns: repeat(4, 1fr); }

  .about{ grid-template-columns: .95fr 1.05fr; }
  .about-points{ grid-template-columns: repeat(2, 1fr); }

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

  .brand-logo{ height: 72px; }
  .header-inner{ height: 102px; }

  .hero-video-wrap{
    min-height: 360px;
    max-height: 430px;
  }
}
@media (min-width: 1024px){
  .grid-cards{ grid-template-columns: repeat(4, 1fr); }
  .brand-logo{ height: 76px; }

  .hero-inner{
    grid-template-columns: 1.08fr 0.92fr;
    gap: 38px;
    align-items: start;
  }

  .hero-video-wrap{
    min-height: 420px;
    max-height: 520px;
  }
}