:root{
  --vinho:#521920; --malva:#80474C; --blush:#DCB4A3; --areia:#DAD2C7; --tinta:#1B1B11; --ouro:#D4A574;
  --serif:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --sans:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --pad:clamp(20px,5vw,72px);
  --topo:72px;
  --topo-total:calc(var(--topo) + env(safe-area-inset-top,0px));
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--topo-total) + 12px)}
body{font-family:var(--sans);color:var(--tinta);background:var(--areia);line-height:1.65;font-size:1.02rem;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--ouro);outline-offset:3px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.08;letter-spacing:-.01em}
h1{font-size:clamp(2.2rem,4.6vw,3.7rem)}
h2{font-size:clamp(2rem,4.2vw,3.2rem)}
h3{font-size:1.6rem}

/* topo */
.topo{position:fixed;inset:0 0 auto 0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:8px var(--pad);padding-top:calc(12px + env(safe-area-inset-top,0px));background:rgba(82,25,32,.94);backdrop-filter:blur(8px)}
.marca img{height:56px;width:auto}
.topo nav{display:flex;gap:28px;font-size:.92rem}
.topo nav a{color:var(--areia);text-decoration:none}
.topo nav a:hover{color:var(--ouro)}

/* botões */
.btn{display:inline-block;padding:14px 26px;border-radius:2px;font-weight:600;font-size:.95rem;text-decoration:none;text-align:center;transition:background .2s,color .2s,border-color .2s}
.btn-sm{padding:10px 18px;font-size:.85rem}
.btn-ouro{background:var(--ouro);color:var(--vinho)}
.btn-ouro:hover{background:var(--blush)}
.btn-linha{border:1px solid var(--ouro);color:var(--ouro)}
.btn-linha:hover{background:var(--ouro);color:var(--vinho)}
.btn-vinho{background:var(--vinho);color:var(--areia)}
.btn-vinho:hover{background:var(--malva)}

/* hero */
.hero{display:grid;grid-template-columns:1.1fr .9fr;align-items:end;min-height:100svh;background:var(--vinho);color:var(--areia);padding:calc(var(--topo-total) + 32px) var(--pad) 0;gap:clamp(24px,4vw,64px)}
.hero-texto{align-self:center;padding-bottom:64px}
.hero h1{color:#fff;max-width:18ch}
.lead{margin-top:26px;max-width:46ch;font-size:1.15rem;color:var(--areia)}
.acoes{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.acoes.centro{justify-content:center}
.lead2{margin-top:14px;color:var(--blush)}
.sub{margin-top:14px;font-family:var(--serif);font-size:1.8rem;color:var(--ouro)}
.nota{margin-top:28px;font-size:.88rem;color:var(--blush);max-width:52ch}
.hero-foto{align-self:end;max-width:520px;justify-self:end;width:100%}
.hero-foto img{width:100%;border-radius:220px 220px 0 0;object-fit:cover;object-position:top;max-height:86svh}

/* seções */
.miolo{max-width:1120px;margin:0 auto}
.estreito{max-width:760px}
section:not(.hero){padding:clamp(72px,10vw,140px) var(--pad)}
.problema{background:var(--areia)}
.problema h2{max-width:22ch;color:var(--vinho)}
.verdades{list-style:none;padding:0;margin-top:48px;display:grid;grid-template-columns:1fr 1fr;gap:0 48px}
.verdades li{padding:22px 0;border-top:1px solid var(--malva);font-size:1.12rem}

.areas{background:var(--blush)}
.areas h2{max-width:24ch;color:var(--vinho)}
.grade-areas{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:48px}
.grade-areas.tres{grid-template-columns:repeat(3,1fr)}
.grade-areas article{background:var(--areia);padding:34px 30px;border-left:4px solid var(--vinho)}
.grade-areas h3{color:var(--vinho)}
.tag{font-size:.85rem;color:var(--malva);font-weight:600;margin:4px 0 12px}

.metodo{background:var(--vinho);color:var(--areia)}
.metodo h2{color:#fff}
.passos{list-style:none;padding:0;margin-top:40px;counter-reset:p}
.passos li{counter-increment:p;position:relative;padding:0 0 32px 64px;border-left:1px solid var(--malva);margin-left:18px}
.passos li:last-child{padding-bottom:0;border-color:transparent}
.passos li::before{content:counter(p);position:absolute;left:-19px;top:0;width:37px;height:37px;border-radius:50%;background:var(--ouro);color:var(--vinho);display:grid;place-items:center;font-weight:600}
.passos h3{color:var(--ouro);font-size:1.5rem}

.chai{background:var(--areia)}
.duas{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,6vw,88px);align-items:center}
.chai figure img{width:100%;border-radius:2px;aspect-ratio:2/3;object-fit:cover}
.chai h2{color:var(--vinho);margin-bottom:22px}
.chai p{max-width:52ch;margin-bottom:18px}
.chai .btn{margin-top:12px}

.cta{background:var(--vinho);color:var(--areia);text-align:center}
.cta-logo{margin:0 auto 28px;width:110px;height:auto}
.cta h2{color:#fff}
.cta p{margin-top:14px;font-size:1.15rem}

.rodape{background:var(--vinho);border-top:1px solid var(--malva);color:var(--areia);text-align:center;padding:48px var(--pad) calc(48px + env(safe-area-inset-bottom,0px));display:grid;gap:12px;justify-items:center;font-size:.92rem}
.rodape img{width:64px;height:auto}
.links{display:flex;gap:22px}
.links a{text-decoration:none;color:var(--blush)}
.links a:hover{color:var(--ouro)}
.copy{color:var(--malva);font-size:.8rem}

.flutuante{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:30;width:54px;height:54px;border-radius:50%;background:var(--ouro);color:var(--vinho);display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.3)}

/* entrada do hero (único movimento da página) */
.hero-texto>*{animation:sobe .8s both}
.hero-texto>*:nth-child(2){animation-delay:.12s}.hero-texto>*:nth-child(3){animation-delay:.24s}.hero-texto>*:nth-child(4){animation-delay:.36s}
@keyframes sobe{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}

@media (max-width:860px){
  .topo nav{display:none}
  .hero{grid-template-columns:1fr;min-height:0;padding-top:calc(var(--topo-total) + 28px)}
  .hero-texto{padding-bottom:32px}
  .hero-foto{justify-self:center;max-width:380px}
  .verdades,.grade-areas,.grade-areas.tres,.duas{grid-template-columns:1fr}
  .chai figure{max-width:380px}
}