/* Cruangi do Brasil — identidade visual
   Verde-cana (institucional), dourado (açúcar), marfim (fundo), grafite (texto) */
:root{
  --verde:#0E3B26;
  --verde-2:#1B5E3C;
  --verde-claro:#E4EEE7;
  --ouro:#C9A227;
  --ouro-2:#A6851C;
  --marfim:#F7F4EC;
  --branco:#FFFFFF;
  --grafite:#23272A;
  --cinza:#5F666B;
  --linha:#DDD8CC;
  --max:1140px;
  --serif:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --sans:"Inter","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--grafite);background:var(--marfim);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--verde-2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;color:var(--verde);line-height:1.15}
h1{font-size:clamp(2.2rem,4.5vw,3.6rem)}
h2{font-size:clamp(1.8rem,3vw,2.5rem)}
h3{font-size:1.4rem}
p{margin-bottom:1rem}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-block;font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ouro-2);font-weight:600;margin-bottom:.8rem}
.lead{font-size:1.15rem;color:var(--cinza);max-width:62ch}

/* Topo */
.topbar{background:var(--verde);color:#fff;font-size:.8rem;letter-spacing:.04em}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:36px}
.topbar a{color:#fff;opacity:.9}
header.site{background:var(--branco);border-bottom:1px solid var(--linha);position:sticky;top:0;z-index:50}
header.site .container{display:flex;align-items:center;justify-content:space-between;height:84px}
.brand img{height:52px;width:auto}
nav.main ul{list-style:none;display:flex;gap:2rem}
nav.main a{color:var(--grafite);font-weight:500;font-size:.92rem;letter-spacing:.02em;padding:6px 0;border-bottom:2px solid transparent}
nav.main a:hover,nav.main a.active{border-color:var(--ouro);text-decoration:none;color:var(--verde)}
.menu-toggle{display:none;background:none;border:1px solid var(--linha);border-radius:6px;padding:8px 10px;cursor:pointer}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--verde);margin:4px 0}

/* Hero */
.hero{position:relative;color:#fff;background:linear-gradient(120deg,#0B2E1E 0%,#0E3B26 45%,#1B5E3C 100%);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(115deg,rgba(255,255,255,.035) 0 2px,transparent 2px 38px),
  radial-gradient(ellipse at 80% 20%,rgba(201,162,39,.28),transparent 55%);}
.hero .container{position:relative;padding:120px 24px 110px;max-width:900px}
.hero h1{color:#fff;margin-bottom:1.2rem}
.hero p{font-size:1.2rem;color:rgba(255,255,255,.85);max-width:58ch}
.hero .eyebrow{color:var(--ouro)}
.hero.small .container{padding:80px 24px 70px}
.btn{display:inline-block;background:var(--ouro);color:var(--verde);font-weight:600;padding:14px 28px;border-radius:4px;letter-spacing:.03em;margin-top:1.4rem}
.btn:hover{background:#D9B440;text-decoration:none}
.btn.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.5);margin-left:.6rem}
.btn.ghost:hover{background:rgba(255,255,255,.08)}

/* Seções */
section{padding:88px 0}
section.alt{background:var(--branco)}
section.verde{background:var(--verde);color:#fff}
section.verde h2,section.verde h3{color:#fff}
section.verde .eyebrow{color:var(--ouro)}
section.verde p{color:rgba(255,255,255,.85)}
.grid{display:grid;gap:2rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1.1fr 1fr;gap:4rem;align-items:center}

/* Cards */
.card{background:var(--branco);border:1px solid var(--linha);border-top:3px solid var(--ouro);padding:2rem;border-radius:4px}
.card h3{margin-bottom:.6rem}
.card p{color:var(--cinza);font-size:.95rem;margin:0}
.card .ico{width:44px;height:44px;margin-bottom:1.2rem;color:var(--verde-2)}
section.verde .card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);border-top-color:var(--ouro)}
section.verde .card p{color:rgba(255,255,255,.8)}
section.verde .card .ico{color:var(--ouro)}

/* Números */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;text-align:center}
.stat strong{display:block;font-family:var(--serif);font-size:3rem;color:var(--ouro);line-height:1}
.stat span{display:block;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.75);margin-top:.6rem}

/* Linha do tempo */
.timeline{list-style:none;border-left:2px solid var(--ouro);margin-left:8px;padding-left:2rem}
.timeline li{position:relative;padding-bottom:2rem}
.timeline li::before{content:"";position:absolute;left:calc(-2rem - 9px);top:6px;width:16px;height:16px;border-radius:50%;background:var(--ouro);border:3px solid var(--marfim)}
.timeline strong{font-family:var(--serif);font-size:1.5rem;color:var(--verde);display:block}
.timeline p{margin:0;color:var(--cinza)}

/* Bloco visual (fotos/ilustrações em assets/img; o gradiente é o fallback enquanto a imagem carrega) */
.visual{aspect-ratio:4/3;border-radius:6px;background:
  linear-gradient(160deg,#1B5E3C,#0E3B26);position:relative;overflow:hidden}
.visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.visual::after{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(-30deg,rgba(255,255,255,.05) 0 3px,transparent 3px 26px),
  radial-gradient(circle at 25% 80%,rgba(201,162,39,.35),transparent 45%)}
.visual.ouro{background:linear-gradient(160deg,#C9A227,#8C6F14)}
.visual.ouro::after{background:repeating-linear-gradient(35deg,rgba(255,255,255,.08) 0 3px,transparent 3px 26px),radial-gradient(circle at 70% 30%,rgba(14,59,38,.35),transparent 50%)}

/* Tabelas e conteúdo textual */
.prose{max-width:76ch}
.prose h2{margin:2.4rem 0 .9rem}
.prose h3{margin:1.8rem 0 .6rem}
.prose ul,.prose ol{margin:0 0 1rem 1.4rem}
.prose li{margin-bottom:.4rem}
table{width:100%;border-collapse:collapse;margin:1.2rem 0 2rem;font-size:.95rem;background:var(--branco)}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--linha)}
th{background:var(--verde-claro);color:var(--verde);font-weight:600;font-size:.85rem;letter-spacing:.05em;text-transform:uppercase}

/* Valores */
.valores{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.valor{border-left:3px solid var(--ouro);padding-left:1.2rem}
.valor h3{font-size:1.25rem;margin-bottom:.3rem}
.valor p{font-size:.95rem;color:var(--cinza);margin:0}

/* Certificações */
.selos{display:flex;flex-wrap:wrap;gap:1rem}
.selo{border:1px solid var(--linha);background:var(--branco);padding:12px 18px;border-radius:4px;font-size:.85rem;font-weight:600;color:var(--verde);letter-spacing:.04em}

/* Rodapé */
footer{background:var(--verde);color:rgba(255,255,255,.8);padding:64px 0 28px;font-size:.9rem}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:3rem;margin-bottom:3rem}
footer h4{color:#fff;font-family:var(--sans);font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:1rem}
footer ul{list-style:none}
footer li{margin-bottom:.5rem}
footer a{color:rgba(255,255,255,.8)}
footer a:hover{color:var(--ouro)}
footer .brand-foot{font-family:var(--serif);font-size:1.6rem;color:#fff;letter-spacing:.12em;margin-bottom:.6rem}
footer .legal{border-top:1px solid rgba(255,255,255,.15);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.8rem;color:rgba(255,255,255,.6)}

@media (max-width:900px){
  .grid-3,.grid-4,.valores,.stats{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:2.5rem}
  footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .grid-2,.grid-3,.grid-4,.valores,.stats{grid-template-columns:1fr}
  header.site .container{height:72px}
  .brand img{height:42px}
  .menu-toggle{display:block}
  nav.main{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;border-bottom:1px solid var(--linha)}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;gap:0;padding:8px 24px}
  nav.main li{border-bottom:1px solid var(--linha)}
  nav.main a{display:block;padding:14px 0;border:0}
  .hero .container{padding:80px 24px 70px}
  section{padding:60px 0}
  footer .cols{grid-template-columns:1fr}
  .topbar .container{justify-content:center}
  .topbar .hide-m{display:none}
  .btn.ghost{margin-left:0}
}
