/* ===== Design tokens ===== */
:root{
  --green:#0f5e54;        /* primary deep teal-green */
  --green-700:#0b4a42;
  --green-300:#3a8d80;
  --gold:#d9a441;         /* warm accent */
  --gold-600:#c08e2e;
  --ink:#1c2b29;
  --body:#445350;
  --bg:#ffffff;
  --bg-soft:#f4f8f6;
  --bg-soft-2:#eef4f1;
  --line:#e2ece8;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 45px -22px rgba(15,94,84,.45);
  --shadow-sm:0 8px 24px -14px rgba(15,94,84,.4);
  --max:1180px;
  --font:'Poppins',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--body);
  background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{text-decoration:none;color:inherit}
h1,h2,h3{color:var(--ink);line-height:1.15;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(2rem,4.6vw,3.3rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.2vw,2.5rem);letter-spacing:-.01em}
p{margin:0 0 1em}

.container{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:22px}
.section{padding:clamp(60px,8vw,110px) 0}
.eyebrow{
  display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--green-300);margin-bottom:.7rem;
}
.hl{color:var(--green);position:relative;white-space:nowrap}
.section__head{text-align:center;max-width:680px;margin:0 auto clamp(36px,5vw,56px)}
.section__sub{font-size:1.08rem}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-weight:600;font-family:inherit;border:none;cursor:pointer;
  padding:.85em 1.6em;border-radius:999px;transition:.22s ease;
  font-size:.98rem;line-height:1;text-align:center;
}
.btn--lg{padding:1.05em 2.1em;font-size:1.05rem}
.btn--sm{padding:.6em 1.1em;font-size:.9rem}
.btn--primary{background:var(--gold);color:#fff;box-shadow:0 12px 26px -12px rgba(217,164,65,.8)}
.btn--primary:hover{background:var(--gold-600);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55)}
.btn--ghost:hover{background:rgba(255,255,255,.14);border-color:#fff}
.btn--outline{background:transparent;color:var(--green);border:1.5px solid var(--green-300)}
.btn--outline:hover{background:var(--green);color:#fff;border-color:var(--green);transform:translateY(-2px)}
.btn--whats{background:#25d366;color:#fff}
.btn--whats:hover{background:#1fb855;transform:translateY(-2px)}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(255,255,255,.85);backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;transition:.3s;
}
.site-header.scrolled{box-shadow:0 8px 30px -18px rgba(0,0,0,.25);border-bottom-color:var(--line)}
.header__inner{display:flex;align-items:center;gap:18px;padding-block:12px}
.logo{display:flex;align-items:center;gap:11px;font-weight:700;color:var(--ink)}
.logo__mark{
  width:42px;height:42px;border-radius:12px;flex:none;
  background:linear-gradient(135deg,var(--green),var(--green-300));
  color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.05rem;
  letter-spacing:.02em;box-shadow:var(--shadow-sm);
}
.logo__text{display:flex;flex-direction:column;line-height:1.1;font-size:1.02rem}
.logo__text small{font-weight:500;font-size:.7rem;color:var(--green-300);letter-spacing:.02em}
.nav{display:flex;gap:26px;margin-left:auto;font-weight:500;font-size:.96rem}
.nav a{color:var(--ink);position:relative;padding:4px 0;transition:.2s}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--gold);transition:.25s}
.nav a:hover{color:var(--green)}
.nav a:hover::after{width:100%}
.header__inner .btn--whats{margin-left:6px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;margin-left:auto}
.nav-toggle span{width:26px;height:2.5px;background:var(--ink);border-radius:2px;transition:.3s}

/* ===== Hero ===== */
.hero{position:relative;padding:120px 0 70px;overflow:hidden;color:var(--ink)}
.hero__bg{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(900px 500px at 12% -5%,rgba(58,141,128,.18),transparent 60%),
    radial-gradient(700px 500px at 100% 10%,rgba(217,164,65,.16),transparent 55%),
    linear-gradient(180deg,var(--bg-soft) 0%,#fff 75%);
}
.hero__inner{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(30px,5vw,64px);align-items:center}
.hero__inner--sem-video{grid-template-columns:minmax(0,820px);justify-content:center;text-align:center}
.hero__inner--sem-video .hero__lead{margin-inline:auto;text-align:center}
.hero__inner--sem-video .hero__cta,.hero__inner--sem-video .hero__badges{justify-content:center}
.hero__lead{font-size:1.12rem;max-width:34em;margin-bottom:1.6em}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:1.8rem}
.hero__badges{list-style:none;display:flex;flex-wrap:wrap;gap:10px 26px;padding:0;margin:0;font-size:.92rem}
.hero__badges li{position:relative;padding-left:24px}
.hero__badges li::before{content:"✓";position:absolute;left:0;top:0;color:var(--green);font-weight:800}
.hero__badges strong{color:var(--green)}

/* Phone video frame (vertical 9:16) */
.hero__video{display:flex;flex-direction:column;align-items:center;gap:14px}
.phone{
  width:min(330px,80vw);aspect-ratio:9/16;border-radius:34px;padding:10px;
  background:linear-gradient(160deg,#13322d,#0b4a42);
  box-shadow:0 40px 80px -30px rgba(11,74,66,.7),inset 0 0 0 2px rgba(255,255,255,.06);
  position:relative;
}
.phone::before{
  content:"";position:absolute;top:18px;left:50%;transform:translateX(-50%);
  width:80px;height:6px;border-radius:99px;background:rgba(255,255,255,.25);z-index:2;
}
.phone__video{width:100%;height:100%;border-radius:26px;object-fit:cover;background:#000;display:block}
.hero__video-cap{font-size:.86rem;color:var(--green-300);font-weight:500}

/* ===== Sobre ===== */
.sobre{background:var(--bg)}
.sobre__inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,5vw,60px);align-items:center}
.sobre__inner--sem-foto{grid-template-columns:minmax(0,820px);justify-content:center}
.sobre__img{position:relative}
.sobre__img img{
  width:100%;border-radius:var(--radius);box-shadow:var(--shadow);
  border:6px solid #fff;outline:1px solid var(--line);
}
.sobre__img::after{
  content:"";position:absolute;inset:auto -18px -18px auto;width:120px;height:120px;z-index:-1;
  border-radius:20px;background:linear-gradient(135deg,var(--gold),var(--gold-600));opacity:.25;
}

/* ===== Benefícios ===== */
.beneficios{background:var(--bg-soft)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 28px;box-shadow:var(--shadow-sm);transition:.25s;display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card__icon{
  width:60px;height:60px;border-radius:16px;display:grid;place-items:center;font-size:1.7rem;
  background:linear-gradient(135deg,rgba(58,141,128,.15),rgba(217,164,65,.18));margin-bottom:18px;
}
.card h3{font-size:1.22rem}
.card p{font-size:.98rem;flex:1}
.card__link{color:var(--green);font-weight:600;margin-top:8px;transition:.2s}
.card__link:hover{color:var(--gold-600);letter-spacing:.01em}

/* ===== Depoimentos ===== */
.depoimentos{background:var(--bg)}
.depo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.depo{
  margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:16px;box-shadow:var(--shadow-sm);transition:.25s;cursor:zoom-in;
  font:inherit;display:block;width:100%;text-align:left;
}
.depo:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--green-300)}
.depo img{border-radius:8px;width:100%;height:auto;display:block}
.depo-hint{text-align:center;color:var(--green-300);font-size:.92rem;font-weight:500;margin-top:26px}

/* Lightbox */
.lightbox{
  position:fixed;inset:0;z-index:100;display:none;place-items:center;padding:24px;
  background:rgba(12,30,27,.88);backdrop-filter:blur(4px);
}
.lightbox.open{display:grid}
.lightbox img{max-width:min(960px,94vw);max-height:88vh;width:auto;border-radius:12px;box-shadow:0 30px 80px -20px rgba(0,0,0,.8)}
.lightbox__close{
  position:absolute;top:18px;right:24px;width:48px;height:48px;border-radius:50%;border:none;
  background:rgba(255,255,255,.15);color:#fff;font-size:2rem;line-height:1;cursor:pointer;transition:.2s;
}
.lightbox__close:hover{background:rgba(255,255,255,.3)}

/* ===== Language toggle ===== */
.lang-toggle{
  display:inline-flex;align-items:center;gap:4px;border:1.5px solid var(--line);
  background:#fff;border-radius:999px;padding:6px 12px;cursor:pointer;font:inherit;
  font-weight:700;font-size:.82rem;color:var(--green-300);transition:.2s;line-height:1;
}
.lang-toggle:hover{border-color:var(--green-300)}
.lang-toggle__sep{color:var(--line);font-weight:400}
.lang-toggle [data-lang]{color:#9fb3ad;transition:.2s}
.lang-toggle [data-lang].active{color:var(--green)}

/* ===== Modal (formulário) ===== */
.modal{
  position:fixed;inset:0;z-index:110;display:none;place-items:center;padding:20px;
  background:rgba(12,30,27,.88);backdrop-filter:blur(4px);
}
.modal.open{display:grid;animation:modalFade .2s ease}
@keyframes modalFade{from{opacity:0}to{opacity:1}}
.modal__card{
  position:relative;background:#fff;width:100%;max-width:440px;max-height:92vh;overflow-y:auto;
  border-radius:var(--radius);padding:34px 30px 30px;box-shadow:0 40px 90px -25px rgba(0,0,0,.6);
}
.modal__close{
  position:absolute;top:12px;right:14px;width:38px;height:38px;border:none;border-radius:50%;
  background:var(--bg-soft);color:var(--ink);font-size:1.6rem;line-height:1;cursor:pointer;transition:.2s;
}
.modal__close:hover{background:var(--bg-soft-2)}
.modal__title{font-size:1.5rem;margin-bottom:.2em}
.modal__sub{font-size:.96rem;margin-bottom:1.2em}
.field{display:block;margin-bottom:14px}
.field[hidden]{display:none}
.field>span{display:block;font-size:.86rem;font-weight:600;color:var(--ink);margin-bottom:5px}
.field input,.field select{
  width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:1.5px solid var(--line);
  border-radius:var(--radius-sm);background:#fff;color:var(--ink);transition:.18s;
}
.field input:focus,.field select:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(15,94,84,.12)}
.modal__submit{width:100%;margin-top:6px}

/* ===== CTA band ===== */
.cta-band{position:relative;background-size:cover;background-position:center;color:#fff;text-align:center;padding:clamp(64px,9vw,120px) 0}
.cta-band__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,74,66,.92),rgba(15,94,84,.86))}
.cta-band__inner{position:relative}
.cta-band__pre{font-size:1.05rem;color:rgba(255,255,255,.85);margin-bottom:.3em}
.cta-band h2{color:#fff;font-size:clamp(1.8rem,4vw,2.9rem);margin-bottom:1em}
.info-cards{display:grid;grid-template-columns:repeat(2,minmax(0,360px));gap:20px;justify-content:center;margin-top:48px}
.info-card{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  border-radius:var(--radius);padding:26px 24px;backdrop-filter:blur(6px);text-align:left;
}
.info-card h3{color:#fff;font-size:1.15rem;margin-bottom:.4em}
.info-card p{color:rgba(255,255,255,.9);margin:0;font-size:.98rem}
.info-card__link{display:inline-block;margin-top:14px;color:var(--gold);font-weight:600;transition:.2s}
.info-card__link:hover{color:#fff}

.map-wrap{line-height:0;position:relative}
.map-wrap iframe{width:100%;height:380px;border:0;display:block;filter:grayscale(.15)}
.map-facade{
  width:100%;height:240px;border:0;cursor:pointer;display:flex;
  align-items:center;justify-content:center;gap:14px;font-family:inherit;
  background:linear-gradient(135deg,var(--bg-soft),var(--bg-soft-2));
  color:var(--ink);transition:.2s;
}
.map-facade:hover{background:var(--bg-soft-2)}
.map-facade__pin{font-size:2rem}
.map-facade__txt{display:flex;flex-direction:column;text-align:left;font-size:.95rem;line-height:1.4}
.map-facade__txt strong{color:var(--green);font-size:1.1rem}

/* ===== FAQ ===== */
.faq{background:var(--bg-soft)}
.faq__inner{max-width:820px}
.faq__list{display:flex;flex-direction:column;gap:14px}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:4px 22px;box-shadow:var(--shadow-sm);transition:.2s;
}
.faq details[open]{border-color:var(--green-300)}
.faq summary{
  list-style:none;cursor:pointer;font-weight:600;color:var(--ink);
  padding:16px 30px 16px 0;position:relative;font-size:1.05rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
  font-size:1.5rem;color:var(--green);font-weight:400;transition:.25s;
}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{margin:0 0 18px;color:var(--body)}
.faq__cta{text-align:center;margin-top:38px}

/* ===== Footer ===== */
.site-footer{background:var(--green-700);color:rgba(255,255,255,.8);padding:54px 0 40px;text-align:center}
.site-footer__inner{display:flex;flex-direction:column;align-items:center;gap:14px}
.logo--footer .logo__text{color:#fff}
.logo--footer .logo__text small{color:var(--gold)}
.site-footer__addr{margin:0;font-size:.95rem}
.site-footer__legal{margin:0;font-size:.82rem;color:rgba(255,255,255,.55);line-height:1.7}

/* ===== Floating WhatsApp ===== */
.whats-float{
  position:fixed;right:20px;bottom:20px;z-index:60;
  width:60px;height:60px;border-radius:50%;background:#25d366;color:#fff;
  display:grid;place-items:center;box-shadow:0 14px 30px -8px rgba(37,211,102,.7);
  animation:pulse 2.4s infinite;transition:.2s;
}
.whats-float:hover{transform:scale(1.08)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .whats-float{animation:none}
  html{scroll-behavior:auto}
}

/* ===== Responsive ===== */
@media (max-width:900px){
  .nav,.header__inner>.btn--whats{display:none}
  .lang-toggle{margin-left:auto}
  .nav-toggle{display:flex;margin-left:10px}
  .nav.open{
    display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;
    background:#fff;padding:18px 22px;gap:6px;border-bottom:1px solid var(--line);
    box-shadow:0 18px 30px -18px rgba(0,0,0,.3);margin-left:0;
  }
  .nav.open a{padding:10px 0}
  .hero__inner{grid-template-columns:1fr;text-align:center}
  .hero__copy{order:1}
  .hero__video{order:0;margin-bottom:18px}
  .hero__cta,.hero__badges{justify-content:center}
  .hero__lead{margin-inline:auto}
  .sobre__inner{grid-template-columns:1fr;text-align:center}
  .sobre__copy p,.hero__lead{text-align:left}
  .sobre__img{max-width:360px;margin:0 auto}
  .cards{grid-template-columns:1fr;max-width:460px;margin:0 auto}
  .depo-grid{grid-template-columns:1fr;max-width:620px;margin:0 auto}
  .info-cards{grid-template-columns:1fr;max-width:420px}
}
@media (max-width:520px){
  .hero{padding-top:104px}
  .btn--lg{width:100%}
  .hero__cta{flex-direction:column}
}
