:root {
  --red: #ff2a00;
  --red-hover: #c91f00;
  --red-on-dark: #ff6a4d;
  --wa: #12c43a;
  --wa-text: #06240d;
  --ink: #1c1c1c;
  --star: #f5a300;
  --bg-soft: #f5f5f5;
  --bg-softer: #f7f7f7;
  --bg-dark: #262626;
  --pad-x: max(clamp(20px, 5vw, 40px), calc((100% - 1100px) / 2));
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'DM Sans', sans-serif;
  color: var(--ink);
  background: #fff;
}

a { color: var(--red); }
a:hover { color: var(--red-hover); }

.page { width: 100%; background: #fff; overflow: hidden; }

.serif { font-family: 'DM Serif Display', serif; font-weight: 400; }
.red { color: var(--red); }
.red b, b.red { font-weight: 400; }

/* ---------- Botões ---------- */
.btn {
  display: inline-block;
  max-width: 100%;
  text-align: center;
  text-decoration: none;
  font-weight: 700;
  border-radius: 999px;
}
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { color: #fff; }
.btn-wa {
  background: var(--wa);
  color: var(--wa-text);
  box-shadow: 0 10px 30px rgba(18, 196, 58, .3);
}
.btn-wa:hover { color: var(--wa-text); }

/* Brilho periódico nos CTAs */
.cta { position: relative; overflow: hidden; isolation: isolate; }
.cta::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .55), transparent);
  transform: translateX(-150%) skewX(-20deg);
  animation: shine 3s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}
@keyframes shine {
  0%, 60% { transform: translateX(-150%) skewX(-20deg); }
  100% { transform: translateX(450%) skewX(-20deg); }
}

/* ---------- Hero ---------- */
.hero {
  background: var(--bg-soft);
  padding: 56px var(--pad-x);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 40px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.05;
  margin: 0 0 18px;
}
.hero-sub { font-size: 18px; line-height: 1.5; margin: 0 0 22px; max-width: 460px; }
.checks { display: grid; gap: 10px; margin-bottom: 28px; font-size: 17px; font-weight: 500; }
.hero .btn { padding: 18px clamp(20px, 6vw, 36px); font-size: 18px; }
.hero-note { font-size: 14px; margin-top: 10px; color: #555; }
.proof {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin-top: 22px;
  font-size: 14px;
  color: #333;
}
.stars { color: var(--star); letter-spacing: 2px; }
.hero-img {
  width: 100%;
  max-width: 520px;
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
  justify-self: center;
  display: block;
}

/* ---------- Antes e depois ---------- */
.gallery { padding: 40px max(24px, calc((100% - 1100px) / 2)) 72px; text-align: center; }
.gallery h2 { font-size: clamp(28px, 7vw, 40px); margin: 0 0 10px; }
.gallery p { max-width: 560px; margin: 0 auto 32px; font-size: 18px; line-height: 1.5; }
.gallery p b { color: var(--red); }

.marq {
  overflow: hidden;
  padding: 6px 0 18px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marq-track { display: flex; width: max-content; animation: marq 40s linear infinite; }
.marq:hover .marq-track { animation-play-state: paused; }
@keyframes marq { to { transform: translateX(-50%); } }

.card-ba {
  flex: 0 0 auto;
  width: clamp(240px, 30vw, 340px);
  margin-right: 16px;
  position: relative;
  aspect-ratio: 1;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .14);
}
.card-ba img { width: 100%; height: 100%; object-fit: cover; display: block; }
.badge {
  position: absolute;
  bottom: 10px;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 5px 10px;
  border-radius: 999px;
}
.badge-before { left: 10px; background: rgba(0, 0, 0, .72); }
.badge-after { right: 10px; background: var(--red); }

/* ---------- Por que ---------- */
.why {
  background: var(--bg-soft);
  padding: 72px var(--pad-x);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 40px 56px;
  align-items: center;
}
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .14em; color: var(--red); margin-bottom: 14px; }
.why h2 {
  font-size: clamp(32px, 5.5vw, 52px);
  line-height: 1.08;
  margin: 0 0 20px;
  text-wrap: balance;
}
.why p { font-size: 18px; line-height: 1.55; color: #444; margin: 0 0 28px; max-width: 440px; }
.why .btn { padding: 18px clamp(20px, 6vw, 36px); font-size: 18px; }
.benefits { display: grid; gap: 12px; }
.benefit {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #fff;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .06);
  border: 1px solid #eee;
}
.benefit-n {
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--red);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 20px;
}
.benefit b { display: block; font-size: 18px; line-height: 1.25; }
.benefit span { display: block; margin-top: 4px; color: #555; font-size: 15px; line-height: 1.4; }

/* ---------- Depoimentos ---------- */
.reviews {
  background: var(--bg-softer);
  padding: 56px max(clamp(16px, 4vw, 24px), calc((100% - 1100px) / 2));
  text-align: center;
}
.reviews h2 { font-size: clamp(26px, 6.5vw, 36px); margin: 0 0 36px; }
.rating-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border-radius: 999px;
  padding: 8px 18px;
  margin: -12px 0 32px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .08);
  font-weight: 700;
}
.rating-pill .stars { letter-spacing: 0; }
.review-cols { columns: 2 300px; column-gap: 16px; max-width: 900px; margin: 0 auto 36px; }
.review {
  margin: 0 0 16px;
  break-inside: avoid;
  background: #fff;
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .07);
  text-align: left;
}
.review-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  flex: none;
}
.review-head div:last-child { min-width: 0; }
.review-head b { display: block; font-size: 15px; }
.review-head span { font-size: 13px; color: #666; }
.review .stars { margin-bottom: 8px; }
.review blockquote { margin: 0; line-height: 1.6; color: #333; font-size: 15px; }
.reviews .btn { padding: 16px 40px; }

/* ---------- Contato ---------- */
.contact {
  background: var(--bg-dark);
  color: #fff;
  padding: 72px max(clamp(16px, 4vw, 24px), calc((100% - 1100px) / 2));
  text-align: center;
}
.contact-inner { max-width: 720px; margin: 0 auto; }
.contact .eyebrow { color: var(--red-on-dark); }
.contact h2 {
  font-size: clamp(30px, 6vw, 48px);
  line-height: 1.1;
  margin: 0 0 16px;
  text-wrap: balance;
}
.contact h2 span { color: var(--red-on-dark); }
.contact-sub { margin: 0 auto 36px; font-size: 18px; line-height: 1.5; color: #d9d9d9; max-width: 520px; }
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));
  gap: 12px;
  margin-bottom: 40px;
}
.stat {
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 14px;
  padding: 24px 16px;
  background: rgba(255, 255, 255, .04);
}
.stat-n { font-size: 34px; line-height: 1; color: #fff; }
.stat-l { margin-top: 8px; font-size: 15px; color: #d9d9d9; }
.contact .btn { padding: 20px clamp(24px, 6vw, 48px); font-size: 19px; }
.call {
  margin: 48px auto 0;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, .14);
  display: grid;
  gap: 6px;
}
.call span { font-size: 15px; color: #bdbdbd; }
.call a { color: #fff; font-size: clamp(28px, 7vw, 36px); text-decoration: none; }
.call a:hover { color: var(--red-on-dark); }

/* ---------- FAQ ---------- */
.faq {
  padding: 56px var(--pad-x);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 40px;
  align-items: start;
}
.faq-list { display: grid; gap: 12px; }
.faq details { background: var(--bg-soft); border-radius: 8px; padding: 18px 20px; }
.faq summary { cursor: pointer; font-weight: 700; font-size: 16px; list-style-position: outside; }
.faq details p { margin: 12px 0 0; line-height: 1.6; color: #444; font-size: 15px; }
.faq-title { font-size: clamp(44px, 12vw, 64px); line-height: 1; }
.faq h3 { font-size: 26px; margin: 16px 0 20px; }
.faq .btn { padding: 14px 28px; font-size: 14px; }

/* ---------- Rodapé ---------- */
footer {
  background: var(--bg-soft);
  padding: 24px max(24px, calc((100% - 1100px) / 2));
  text-align: center;
  font-size: 13px;
}

/* ---------- Botão fixo WhatsApp ---------- */
.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 50;
  background: var(--wa);
  color: var(--wa-text);
  font-weight: 700;
  padding: 15px 24px;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 8px 22px rgba(0, 0, 0, .28);
}
.wa-float:hover { color: var(--wa-text); filter: brightness(1.05); }

@media (max-width: 700px) {
  .wa-float {
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 0;
    text-align: center;
    padding: 16px;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, .2);
  }
  body { padding-bottom: 56px; }
}

@media (prefers-reduced-motion: reduce) {
  .cta::after { animation: none; display: none; }
  .marq { overflow-x: auto; }
  .marq-track { animation: none; }
}