:root{
  --bg:#ffffff; --ink:#14100e; --muted:#6b625c; --line:#e8e2dc;
  --sand:#f7f3ef; --accent:#8a5a3b; --accent-ink:#fff; --radius:14px;
  --max:1120px; --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding-inline:20px}
h1,h2,h3{line-height:1.2;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.2rem)}
h2{font-size:clamp(1.5rem,3.2vw,2.1rem)}
h3{font-size:1.1rem}
p{margin:0 0 1em}
.muted{color:var(--muted)}

/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:66px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;letter-spacing:.02em}
.brand:hover{text-decoration:none}
.brand .mark{width:34px;height:34px;border-radius:9px;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700}
.nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.nav ul a{color:var(--ink);font-size:.92rem}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);padding:12px 22px;border-radius:999px;font-weight:600;font-size:.95rem}
.btn:hover{text-decoration:none;filter:brightness(.93)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}

/* hero */
.hero{background:var(--sand);border-bottom:1px solid var(--line)}
.hero .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-block:72px}
.eyebrow{display:inline-block;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:14px}
.hero p.lead{font-size:1.12rem;color:var(--muted);max-width:52ch}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-art{aspect-ratio:4/3;border-radius:var(--radius);background:
  radial-gradient(120% 90% at 20% 10%,#e4d3c3 0%,transparent 60%),
  radial-gradient(100% 80% at 85% 80%,#d9dfd6 0%,transparent 60%),#efe7df;
  border:1px solid var(--line);display:grid;place-items:center}

/* sections */
section{padding-block:68px}
.section-head{max-width:60ch;margin-bottom:36px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:#fff}
.card .ico{width:40px;height:40px;border-radius:10px;background:var(--sand);display:grid;place-items:center;margin-bottom:14px}

/* produtos */
.products{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.product{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.product .ph{aspect-ratio:4/5;display:grid;place-items:center;font-size:.78rem;color:#9b8f86;letter-spacing:.1em;text-transform:uppercase}
.product .body{padding:16px}
.product h3{font-size:.98rem;margin-bottom:4px}
.price{font-weight:700}
.tag{font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}

/* faixa */
.strip{background:var(--ink);color:#f3efeb}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-block:34px}
.strip strong{display:block;font-size:.95rem}
.strip span{font-size:.85rem;color:#b9b0a8}

/* conteudo legal */
.doc{max-width:74ch}
.doc h2{margin-top:2em}
.doc ul{padding-left:1.2em}
.doc li{margin-bottom:.4em}

/* form */
form{display:grid;gap:16px;max-width:560px}
label{font-size:.88rem;font-weight:600}
input,textarea,select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff}
textarea{min-height:130px;resize:vertical}
.field{display:grid;gap:6px}
button{font:inherit;cursor:pointer;border:0}

/* info box */
.infobox{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:var(--sand)}
.infobox dl{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;margin:0;font-size:.94rem}
.infobox dt{color:var(--muted)}
.infobox dd{margin:0}

/* footer */
footer.site{border-top:1px solid var(--line);background:var(--sand);padding-block:46px;font-size:.9rem}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
footer.site ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
footer.site a{color:var(--ink)}
.legal{margin-top:34px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:.83rem;line-height:1.7}

@media(max-width:900px){
  .hero .grid{grid-template-columns:1fr;padding-block:52px;gap:32px}
  .cards,.products{grid-template-columns:repeat(2,1fr)}
  .strip .wrap{grid-template-columns:repeat(2,1fr)}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .products{grid-template-columns:1fr 1fr}
  .cards{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .nav ul{gap:14px;font-size:.88rem}
}