:root{
  --green:#073b25;
  --green-2:#125334;
  --green-3:#2b7350;
  --wood:#a87545;
  --wood-2:#c7a57a;
  --paper:#f7f8f3;
  --white:#ffffff;
  --ink:#17231c;
  --muted:#66716a;
  --line:#dce6d7;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);line-height:1.62}
.container{width:min(1200px,92%);margin:auto}
.top-strip{background:#052b1b;color:#dceee2;font-size:.9rem}
.top-strip-inner{height:42px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);box-shadow:0 8px 28px rgba(0,0,0,.08)}
.nav{height:86px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--green);font-size:1.22rem;font-weight:900}
.brand img{width:64px;height:64px;object-fit:contain}
.nav nav{display:flex;align-items:center;gap:24px}
.nav nav a{color:var(--ink);text-decoration:none;font-size:.95rem;font-weight:800}
.nav-cta{background:var(--green);color:white;text-decoration:none;font-weight:900;padding:12px 18px;border-radius:999px}
.hero{position:relative;min-height:690px;color:white;display:flex;align-items:center;overflow:hidden;background:linear-gradient(125deg,rgba(5,43,27,.98),rgba(18,83,52,.88)),radial-gradient(circle at 80% 20%,rgba(168,117,69,.52),transparent 28%)}
.hero-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.12),transparent),url('assinatura-yggdrasil.png');background-size:780px;background-repeat:no-repeat;background-position:112% 50%;opacity:.20}
.hero-grid{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:60px;align-items:center}
.eyebrow,.section-label{text-transform:uppercase;letter-spacing:.16em;color:var(--wood-2);font-size:.82rem;font-weight:900}
.hero h1{font-size:clamp(3rem,6vw,5.7rem);line-height:1.01;margin:18px 0}
.hero-subtitle{font-size:1.24rem;max-width:780px;color:#edf6ed}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:30px}
.center{justify-content:center}
.btn{display:inline-block;padding:15px 26px;border-radius:999px;text-decoration:none;font-weight:900;border:2px solid transparent}
.primary{background:var(--wood);color:white}
.secondary{background:white;color:var(--green)}
.hero-panel{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.24);border-radius:30px;padding:34px;box-shadow:0 22px 65px rgba(0,0,0,.22)}
.hero-panel img{display:block;width:220px;max-width:100%;margin:0 auto 26px;background:white;border-radius:18px;padding:10px}
.hero-panel h2{font-size:1.7rem;line-height:1.2;margin:0 0 18px}
.hero-panel ul{margin:0;padding-left:20px;color:#eef7ec;font-weight:800}
.metrics{margin-top:-58px;position:relative;z-index:5}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);background:white;border-radius:26px;box-shadow:0 22px 60px rgba(0,0,0,.14);overflow:hidden}
.metrics-grid div{padding:28px;border-right:1px solid var(--line)}
.metrics-grid strong{display:block;color:var(--green);font-size:1.45rem}
.metrics-grid span{color:var(--muted);font-weight:800}
.section{padding:88px 0}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}
.section h2{font-size:clamp(2.1rem,4vw,3.65rem);line-height:1.12;color:var(--green);margin:8px 0 22px}
.about,.responsible{background:white}
.signature-card,.profile-box{background:white;border:1px solid var(--line);border-radius:28px;padding:12px;box-shadow:0 18px 50px rgba(0,0,0,.10)}
.signature-card img,.profile-box img{width:100%;border-radius:20px}
.dark-section{background:var(--green);color:white}
.dark-section h2{color:white}
.light{color:#dbc09a}
.cycle{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;margin-top:34px}
.cycle div{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);border-radius:18px;padding:20px;min-height:132px}
.cycle b{display:block;color:#d8bd91;font-size:1.45rem}
.cycle span{font-weight:900}
.solutions{background:#f1f5ee}
.solution-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:32px}
.solution-grid article,.services-grid article,.library-grid article{background:white;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 14px 34px rgba(0,0,0,.06)}
.icon{font-size:2.15rem}
.solution-grid h3,.services-grid h3,.library-grid h3{color:var(--green);font-size:1.25rem;margin:14px 0}
.solution-grid p,.library-grid p{color:var(--muted)}
.services{background:white}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.services-grid ul{margin:12px 0 0;padding-left:18px;color:var(--muted)}
.differentiators{background:#eef3eb}
.differentiator-list{display:grid;gap:16px}
.differentiator-list div{background:white;border-left:5px solid var(--green-3);border-radius:16px;padding:20px;box-shadow:0 10px 28px rgba(0,0,0,.06)}
.differentiator-list strong{display:block;color:var(--green);font-size:1.1rem}
.differentiator-list span{color:var(--muted)}
.library{background:white}
.lead{max-width:850px;color:var(--muted)}
.library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.library-grid span{display:inline-block;margin-top:10px;padding:7px 12px;border-radius:999px;background:#e9f0e5;color:var(--green);font-weight:900;font-size:.85rem}
.faq{background:#f7f8f3}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:30px}
details{background:white;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 8px 24px rgba(0,0,0,.04)}
summary{cursor:pointer;font-weight:900;color:var(--green)}
details p{color:var(--muted)}
.contact{background:white}
.contact-box{text-align:center;background:#f1f5ed;border:1px solid var(--line);border-radius:32px;padding:56px}
.small{font-size:.95rem;color:var(--muted);margin-top:24px}
.footer{background:#052b1b;color:#e6f0e5;padding:36px 0}
.footer-grid{display:grid;grid-template-columns:100px 1fr 1fr;gap:28px;align-items:center}
.footer img{width:78px;background:white;border-radius:14px;padding:6px}
.footer p{margin:4px 0;color:#d8e7d6}
.floating-whatsapp{position:fixed;right:18px;bottom:18px;background:#1b7c49;color:white;text-decoration:none;font-weight:900;padding:15px 21px;border-radius:999px;box-shadow:0 14px 40px rgba(0,0,0,.25);z-index:60}
@media(max-width:980px){
  .top-strip{display:none}
  .nav nav,.nav-cta{display:none}
  .hero-grid,.two-col,.metrics-grid,.solution-grid,.services-grid,.library-grid,.faq-grid,.footer-grid{grid-template-columns:1fr}
  .cycle{grid-template-columns:1fr 1fr}
  .hero{min-height:620px}
  .metrics{margin-top:0}
  .metrics-grid{border-radius:0}
}
@media(max-width:600px){
  .hero h1{font-size:2.35rem}
  .hero-subtitle{font-size:1.05rem}
  .section{padding:58px 0}
  .cycle{grid-template-columns:1fr}
  .brand span{font-size:1rem}
  .brand img{width:54px;height:54px}
}