:root{
  --green:#143329; --green-2:#1c4536; --green-deep:#0e241c; --gold:#C6A85A; --gold-2:#d8bd76;
  --cream:#F7F5EF; --cream-2:#EFEADF; --ink:#141414; --muted:#5f5f5f; --card:#ffffff; --line:rgba(20,51,41,.12);
  --maxw:1160px; --r:14px; --sans:"DM Sans",system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--sans);background:var(--cream);color:var(--ink);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.narrow{max-width:820px}
.center{text-align:center}
.gold{color:var(--gold)}
.light{color:#fff}
.section{padding:clamp(56px,8vw,104px) 0}
.center-btn{text-align:center;margin-top:44px}
.display{font-weight:700;line-height:1.14;letter-spacing:-.01em;font-size:clamp(1.8rem,3.6vw,2.8rem)}
.eyebrow{display:inline-block;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--green);font-weight:700;margin-bottom:14px}
.lead{font-size:clamp(1rem,1.4vw,1.15rem);color:var(--muted);max-width:60ch}
.section__head{text-align:center;max-width:720px;margin:0 auto clamp(38px,5vw,56px)}
.section__head .lead{margin:16px auto 0}

.btn{display:inline-flex;align-items:center;gap:.5em;background:var(--gold);color:#20180a;padding:.85em 1.7em;border-radius:8px;font-weight:700;font-size:.95rem;transition:transform .3s,box-shadow .3s,background .3s;box-shadow:0 12px 26px -12px rgba(198,168,90,.8)}
.btn:hover{transform:translateY(-3px);background:var(--gold-2);box-shadow:0 18px 34px -14px rgba(198,168,90,.9)}
.btn--lg{padding:1.05em 2.1em;font-size:1.02rem}
.btn--sm{padding:.65em 1.2em;font-size:.85rem}

.progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--gold);z-index:200}

/* NAV */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;padding:14px 0;transition:.3s}
.nav.scrolled{background:rgba(20,51,41,.94);backdrop-filter:blur(10px);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav__logo img{height:42px;width:auto;filter:brightness(0) invert(1)}

/* HERO */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:#0a0a0a}
.hero__bg{position:absolute;inset:-6% 0 0 0;height:112%}
.hero__bg img{width:100%;height:100%;object-fit:cover}
.hero__scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,18,14,.92) 20%,rgba(10,18,14,.6) 55%,rgba(10,18,14,.3) 100%)}
.hero__content{position:relative;z-index:3;max-width:660px;padding:110px 0 60px;color:#fff}
.hero .eyebrow{color:var(--gold)}
.hero__title{font-weight:700;font-size:clamp(2.2rem,4.8vw,3.8rem);line-height:1.08;letter-spacing:-.02em;margin-bottom:18px}
.hero__lead{font-size:clamp(1.05rem,1.6vw,1.28rem);color:rgba(255,255,255,.86);max-width:46ch;margin-bottom:16px}
.hero__tags{font-size:.9rem;letter-spacing:.06em;color:var(--gold);font-weight:600;margin-bottom:30px}

/* TIPOS */
.tipos{background:var(--cream)}
.tipos__grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.tipo{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .4s,box-shadow .4s}
.tipo:hover{transform:translateY(-6px);box-shadow:0 30px 54px -30px rgba(20,51,41,.4)}
.tipo__img{aspect-ratio:16/11;overflow:hidden;background:#f0ece2}
.tipo__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.tipo:hover .tipo__img img{transform:scale(1.05)}
.tipo__body{padding:28px 30px 32px}
.tipo__tag{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--green);background:rgba(20,51,41,.08);padding:.35em .8em;border-radius:6px;margin-bottom:12px}
.tipo__tag--gold{color:#6b5411;background:rgba(198,168,90,.2)}
.tipo__body h3{font-size:1.6rem;font-weight:700;margin-bottom:10px}
.tipo__body p{color:var(--muted)}

/* PROBLEMAS */
.problemas{background:var(--cream-2)}
.prob-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.prob{text-align:center;padding:12px}
.prob__ic{display:inline-grid;place-items:center;width:60px;height:60px;border-radius:50%;background:#fff;border:1px solid var(--line);color:var(--green);margin-bottom:16px}
.prob__ic svg{width:28px;height:28px}
.prob h3{font-size:1.15rem;font-weight:700;margin-bottom:8px}
.prob p{color:var(--muted);font-size:.92rem}

/* CONTROLE */
.controle{background:var(--cream)}
.controle__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,64px);align-items:center}
.controle__text .display{margin:6px 0 16px}
.controle__text p{color:var(--muted);margin-bottom:24px;max-width:46ch}
.aplic h4{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.controle__img{border-radius:var(--r);overflow:hidden;aspect-ratio:4/5;box-shadow:0 34px 60px -30px rgba(20,51,41,.5)}
.controle__img img{width:100%;height:110%;object-fit:cover}

/* CHECKS */
.checks{list-style:none;display:grid;gap:12px}
.checks li{position:relative;padding-left:30px;color:var(--ink)}
.checks li::before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;background:var(--gold);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/13px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/13px no-repeat}

/* BENEFÍCIOS */
.beneficios{background:var(--cream-2)}
.ben-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.ben{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 26px;transition:transform .4s,border-color .4s}
.ben:hover{transform:translateY(-6px);border-color:var(--gold)}
.ben__ic{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:12px;background:var(--green);color:var(--gold);margin-bottom:16px}
.ben__ic svg{width:26px;height:26px}
.ben h3{font-size:1.2rem;font-weight:700;margin-bottom:6px}
.ben p{color:var(--muted);font-size:.92rem}

/* STATS */
.stats{background:var(--green);color:#fff}
.stats .eyebrow{color:var(--gold)}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat{text-align:center;background:var(--green-2);border:1px solid rgba(255,255,255,.08);border-radius:var(--r);padding:32px 20px}
.stat b{display:block;font-size:2.6rem;font-weight:700;color:var(--gold);line-height:1}
.stat b small{font-size:1.1rem}
.stat span{font-size:.88rem;color:rgba(255,255,255,.7);margin-top:8px;display:block}

/* DIFERENCIAIS */
.difer{background:var(--cream)}
.difer__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,60px)}
.difer__h{font-size:1.3rem;font-weight:700;margin-bottom:20px;padding-bottom:16px;border-bottom:2px solid var(--gold);display:inline-block}

/* COMPARATIVO */
.compar{background:var(--cream-2)}
.table{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:0 26px 50px -30px rgba(20,51,41,.3)}
.table__head,.table__row{display:grid;grid-template-columns:1fr 1fr}
.table__head{background:var(--green);color:#fff;font-weight:700}
.table__head span{padding:18px 24px}
.table__head span:first-child{opacity:.7;font-weight:500}
.table__row{border-top:1px solid var(--line)}
.table__row span{padding:16px 24px;display:flex;align-items:center;gap:10px;color:var(--ink)}
.table__row span:first-child{color:var(--muted);border-right:1px solid var(--line)}
.table__row i{font-style:normal;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:.7rem;flex:0 0 20px}
.table__row i.x{background:rgba(200,40,40,.12);color:#c02828}
.table__row i.c{background:rgba(20,51,41,.12);color:var(--green)}

/* FAQ */
.faq{background:var(--cream)}
.acc{max-width:760px;margin:0 auto;display:grid;gap:12px}
.acc__item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:2px 24px;overflow:hidden}
.acc__item summary{cursor:pointer;list-style:none;padding:20px 0;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:16px}
.acc__item summary::-webkit-details-marker{display:none}
.acc__item summary::after{content:"+";font-size:1.6rem;color:var(--gold);transition:transform .3s;line-height:1}
.acc__item[open] summary::after{transform:rotate(45deg)}
.acc__item p{color:var(--muted);padding:0 0 22px}

/* CTA */
.cta{background:var(--green-deep);color:#fff;padding:clamp(60px,9vw,120px) 0;text-align:center}
.cta p{opacity:.8;margin:14px 0 28px}

/* FOOTER */
.footer{background:var(--green);color:rgba(255,255,255,.75);padding:52px 0 26px}
.footer__inner{display:grid;grid-template-columns:1fr 1.4fr;gap:34px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.12);align-items:center}
.footer__brand img{height:52px;filter:brightness(0) invert(1);margin-bottom:12px}
.footer__brand p{font-size:.9rem;opacity:.7}
.footer__contact p{font-size:.9rem;margin:6px 0}
.footer__base{display:flex;justify-content:space-between;gap:14px;padding-top:22px;font-size:.8rem;opacity:.65;flex-wrap:wrap}
.footer__base a{color:var(--gold)}

.whats{position:fixed;right:22px;bottom:22px;z-index:120;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 28px -8px rgba(37,211,102,.7);transition:transform .3s}
.whats:hover{transform:scale(1.08)}

html.js .reveal{opacity:0;transform:translateY(30px)}

@media(max-width:900px){
  .tipos__grid,.controle__grid,.difer__grid{grid-template-columns:1fr}
  .prob-grid,.ben-grid,.stats__grid{grid-template-columns:1fr 1fr}
  .controle__img{order:-1;max-width:420px;margin:0 auto}
  .hero__scrim{background:linear-gradient(180deg,rgba(10,18,14,.55),rgba(10,18,14,.85))}
  .footer__inner{grid-template-columns:1fr}
}
@media(max-width:560px){ .prob-grid,.ben-grid,.stats__grid{grid-template-columns:1fr} }
@media(prefers-reduced-motion:reduce){ html.js .reveal{opacity:1;transform:none} }