:root{
  --red:#d50011;
  --red-dark:#a9000d;
  --ink:#22201f;
  --muted:#67615d;
  --soft:#f7f3ee;
  --paper:#fffdf9;
  --line:#eadfd5;
  --radius:8px;
  --shadow:0 16px 36px rgba(42,28,18,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  line-height:1.55;
}
.container{width:min(1120px,calc(100% - 48px));margin:auto}
.site-header{
  min-height:76px;
  display:flex;
  align-items:center;
  background:rgba(255,253,249,.96);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(0,0,0,.06);
  position:sticky;
  top:0;
  z-index:50;
}
.nav-wrap{display:flex;align-items:center;gap:30px}
.brand img{display:block;width:150px}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a,.footer a{color:#34302d;text-decoration:none;font-size:14px}
.nav a:hover,.footer a:hover{color:var(--red)}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  background:var(--red);
  color:#fff;
  text-decoration:none;
  border-radius:999px;
  padding:15px 24px;
  font-weight:800;
  box-shadow:0 10px 22px rgba(213,0,17,.15);
  transition:transform .22s ease,background .22s ease;
}
.btn:hover{transform:translateY(-2px);background:var(--red-dark)}
.btn i{font-size:21px;line-height:1}
.btn-sm{padding:10px 16px;font-size:13px;box-shadow:none}
.menu-toggle{display:none;margin-left:auto;border:0;background:none;font-size:28px;color:var(--red)}

.hero{
  background:linear-gradient(180deg,#fffdf9 0%,#faf5ef 100%);
  overflow:hidden;
}
.hero-grid{
  min-height:650px;
  display:grid;
  grid-template-columns:1fr .92fr;
  align-items:center;
  gap:68px;
  padding:78px 0;
}
.eyebrow{
  margin:0 0 14px;
  color:var(--red);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:12px;
  font-weight:900;
}
.hero h1,.section h2,.about h2,.reviews h2,.cta-section h2{
  font-family:Georgia,"Times New Roman",serif;
  font-weight:500;
  line-height:1.03;
  letter-spacing:0;
}
.hero h1{
  max-width:720px;
  font-size:68px;
  margin:0 0 24px;
}
.lead{
  max-width:560px;
  font-size:19px;
  color:#4d4945;
  margin:0 0 30px;
}
.micro-benefits{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:22px;
  color:#5f5a55;
}
.micro-benefits span{
  border:1px solid var(--line);
  border-radius:999px;
  padding:8px 12px;
  background:rgba(255,255,255,.7);
  font-size:13px;
}
.hero-visual{
  position:relative;
  min-height:470px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.hero-product{
  width:min(440px,100%);
  aspect-ratio:1/1.08;
  object-fit:cover;
  position:relative;
  z-index:2;
  filter:drop-shadow(0 24px 24px rgba(50,20,18,.12));
  border-radius:var(--radius);
}

.trustbar{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.trust-grid article{
  display:flex;
  gap:15px;
  align-items:center;
  padding:26px 22px;
  border-right:1px solid var(--line);
}
.trust-grid article:last-child{border-right:0}
.icon{
  width:42px;
  height:42px;
  border-radius:50%;
  background:#fff1f2;
  display:grid;
  place-items:center;
  flex:0 0 auto;
}
.icon i{color:var(--red);font-size:19px}
.trust-grid strong{display:block;font-size:13px;text-transform:uppercase}
.trust-grid small{display:block;color:#766f69;margin-top:3px}

.section{padding:104px 0}
.section-pad{padding:96px 0}
.section-head{
  display:grid;
  grid-template-columns:minmax(0,760px) auto;
  gap:36px;
  align-items:end;
  margin-bottom:42px;
}
.section-head h2{
  font-size:54px;
  margin:0;
  color:var(--ink);
}
.side-note{
  max-width:210px;
  margin:0 0 8px;
  color:#7a736c;
  border-left:3px solid var(--red);
  padding-left:18px;
  font-size:14px;
}

.care{background:#fff}
.care-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.care-card{
  min-height:265px;
  background:var(--soft);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:34px;
}
.care-card > i{
  color:var(--red);
  display:block;
  font-size:32px;
  margin-bottom:26px;
}
.care-card h3{
  margin:0 0 12px;
  font-family:Georgia,"Times New Roman",serif;
  font-size:31px;
  line-height:1.08;
  font-weight:500;
}
.care-card p{margin:0;color:#5a554f}
.care-card.highlight{background:#fff;border-color:#f1c7cb;box-shadow:var(--shadow)}
.text-link{
  display:inline-block;
  margin-top:22px;
  font-weight:800;
  color:var(--red);
  text-decoration:none;
}

.about{background:#f8f2ec}
.about-grid{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);
  gap:64px;
  align-items:center;
}
.about-copy h2{font-size:48px;margin:0 0 22px}
.about-copy p:not(.eyebrow){
  color:#59534d;
  font-size:17px;
  max-width:620px;
  margin-bottom:28px;
}
.about-points{
  border-left:1px solid #ded0c3;
  padding-left:30px;
  display:grid;
  gap:22px;
}
.about-points div{
  display:flex;
  align-items:center;
  gap:14px;
  font-weight:800;
  text-transform:uppercase;
  font-size:13px;
}
.about-points i{width:28px;color:var(--red);font-size:24px;text-align:center}

.reviews{background:#fbf7f1}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review-card{
  background:white;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px;
}
.stars{color:#d49313;letter-spacing:.06em}
.review-card p{font-size:16px;color:#514b46;min-height:72px}
.review-card strong{font-size:13px;text-transform:uppercase}

.cta-section{background:#b9000f;color:#fff;padding:76px 0}
.cta-grid{display:grid;grid-template-columns:1fr .74fr;gap:70px;align-items:center}
.cta-section h2{font-size:50px;margin:0 0 18px}
.cta-section p{font-size:17px;color:#ffe7e8;margin:0}
.eyebrow.light{color:#ffd9d9}
.cta-actions{border-left:1px solid rgba(255,255,255,.35);padding-left:54px}
.btn-white{background:#fff;color:var(--red);box-shadow:none}
.btn-white:hover{background:#fff2f2}
.cta-checks{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;margin-top:22px;color:#ffe5e6}
.cta-checks span{border:1px solid rgba(255,255,255,.24);border-radius:999px;padding:7px 10px}

.footer{background:#fff;padding:56px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.25fr .62fr .9fr 1.15fr .95fr;gap:34px}
.footer-logo{width:164px}
.footer h4{text-transform:uppercase;margin:0 0 14px;font-size:12px}
.footer a{display:block;margin:8px 0}
.footer p{color:#716a63;font-size:13px}
.social-link{
  display:inline-flex!important;
  align-items:center;
  gap:8px;
  font-weight:800;
}
.social-link i{font-size:18px}
.address-link{
  line-height:1.45;
  max-width:260px;
}
.footer-bottom{
  margin-top:38px;
  padding-top:18px;
  border-top:1px solid var(--line);
  color:#888;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.footer-bottom > span{font-size:12px}
.riomarca-logo{
  display:inline-flex!important;
  align-items:center;
  margin:0!important;
}
.riomarca-logo img{
  display:block;
  height:17px;
  width:auto;
}

.floating-whatsapp{
  position:fixed;
  right:24px;
  bottom:24px;
  width:58px;
  height:58px;
  border-radius:50%;
  background:#25d366;
  color:#fff;
  display:grid;
  place-items:center;
  text-decoration:none;
  z-index:60;
  box-shadow:0 14px 30px rgba(37,211,102,.28);
  transition:transform .22s ease,box-shadow .22s ease;
  overflow:hidden;
}
.floating-whatsapp:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 34px rgba(37,211,102,.34);
}
.floating-whatsapp i{
  display:grid;
  place-items:center;
  width:1em;
  height:1em;
  font-size:30px;
  line-height:1;
  text-decoration:none;
}
.floating-whatsapp::before,.floating-whatsapp::after{
  content:none;
}

.reveal{opacity:0;transform:translateY(16px);transition:.65s ease}
.reveal.visible{opacity:1;transform:none}

@media(max-width:980px){
  .nav,.site-header .btn-sm{display:none}
  .menu-toggle{display:block}
  .nav.open{
    position:absolute;
    top:76px;
    left:0;
    right:0;
    background:#fff;
    display:flex;
    flex-direction:column;
    padding:24px;
    box-shadow:0 20px 30px rgba(0,0,0,.08);
  }
  .hero-grid{grid-template-columns:1fr;min-height:auto;gap:36px;padding:58px 0}
  .hero-copy{text-align:center}
  .hero h1{font-size:56px}
  .hero h1{margin-left:auto;margin-right:auto}
  .lead{margin-left:auto;margin-right:auto}
  .micro-benefits{justify-content:center}
  .hero-visual{min-height:380px}
  .trust-grid{grid-template-columns:1fr}
  .trust-grid article{border-right:0;border-bottom:1px solid var(--line)}
  .trust-grid article:last-child{border-bottom:0}
  .section-head{grid-template-columns:1fr}
  .side-note{max-width:none}
  .care-grid{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
  .about-points{border-left:0;border-top:1px solid #ded0c3;padding:24px 0 0;grid-template-columns:1fr 1fr}
  .cta-grid{grid-template-columns:1fr;gap:34px}
  .cta-actions{border-left:0;border-top:1px solid rgba(255,255,255,.35);padding:32px 0 0}
  .footer-grid{grid-template-columns:1fr 1fr}
}

@media(max-width:640px){
  .container{width:min(100% - 28px,1120px)}
  .site-header{min-height:68px}
  .brand img{width:134px}
  .nav.open{top:68px}
  .hero-grid{padding:42px 0}
  .hero h1{font-size:42px}
  .lead{font-size:17px}
  .hero-visual{min-height:300px}
  .section,.section-pad{padding:66px 0}
  .section-head{margin-bottom:28px}
  .section-head h2,.about-copy h2,.cta-section h2{font-size:36px}
  .care-card{min-height:auto;padding:28px}
  .about-points{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{align-items:flex-start;flex-direction:column}
  .riomarca-logo img{height:17px;width:auto}
  .btn{width:100%}
  .hero .btn{width:auto}
  .floating-whatsapp{right:16px;bottom:16px;width:54px;height:54px}
}