:root{
  --bg:#0b1020;--bg2:#0f1530;--card:#141b38;--card2:#1a2347;
  --text:#eaf0ff;--muted:#9aa6c8;--line:rgba(255,255,255,.10);
  --primary:#2f6bff;--primary2:#5b8bff;--accent:#22c55e;--accent2:#16a34a;
  --radius:18px;--max:1140px;
  --shadow:0 20px 50px -20px rgba(0,0,0,.6);
  --grad:linear-gradient(135deg,#2f6bff,#5b8bff);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
section{padding:72px 0}
h1,h2,h3{line-height:1.15;font-weight:800;letter-spacing:-.02em}
h1{font-size:clamp(2rem,5vw,3.4rem)}
h2{font-size:clamp(1.6rem,3.5vw,2.5rem);margin-bottom:14px}
h3{font-size:1.2rem}
p{color:var(--muted)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.center{text-align:center}
.muted{color:var(--muted)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--primary2);background:rgba(47,107,255,.12);border:1px solid rgba(47,107,255,.3);padding:6px 14px;border-radius:999px;margin-bottom:18px}
/* header */
header{position:sticky;top:0;z-index:50;background:rgba(11,16,32,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-weight:900;font-size:1.35rem;letter-spacing:.25em}
.logo span{color:var(--primary2)}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{color:var(--muted);font-size:.95rem;font-weight:600}
.nav-links a:hover{color:var(--text)}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:800;font-size:1rem;padding:15px 28px;border-radius:14px;cursor:pointer;border:none;transition:.2s;text-align:center}
.btn-primary{background:linear-gradient(135deg,#22c55e,#16a34a);color:#06210f;box-shadow:0 12px 30px -10px rgba(34,197,94,.6)}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn-blue{background:var(--grad);color:#fff;box-shadow:0 12px 30px -10px rgba(47,107,255,.6)}
.btn-blue:hover{transform:translateY(-2px)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--primary2)}
.btn-sm{padding:10px 18px;font-size:.92rem;border-radius:11px}
/* hero */
.hero{position:relative;padding:84px 0 72px;background:radial-gradient(1200px 600px at 70% -10%,rgba(47,107,255,.25),transparent 60%),var(--bg)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.hero h1{margin-bottom:18px}
.hero p.lead{font-size:1.15rem;margin-bottom:26px;max-width:560px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:24px}
.hero-img{position:relative;max-width:360px;margin-left:auto}
.hero-img img{display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;border-radius:24px;box-shadow:var(--shadow);border:1px solid var(--line)}
.badge-float{position:absolute;bottom:18px;left:-12px;background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:12px 16px;box-shadow:var(--shadow)}
.badge-float b{color:#fff;font-size:1.1rem}
.trust{display:flex;gap:22px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;font-weight:600}
.trust span{display:flex;align-items:center;gap:6px}
/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 20px;text-align:center}
.stat b{display:block;font-size:2rem;color:#fff;font-weight:900}
.stat span{font-size:.9rem}
/* grid cards */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.2s}
.card:hover{transform:translateY(-4px);border-color:rgba(47,107,255,.4)}
.card .ic{width:48px;height:48px;border-radius:12px;background:rgba(47,107,255,.15);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:16px}
.card h3{margin-bottom:8px;color:#fff}
.num{font-size:.85rem;font-weight:800;color:var(--primary2);letter-spacing:.1em}
/* compare */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare .col{border-radius:var(--radius);padding:30px;border:1px solid var(--line)}
.col-bad{background:var(--card)}
.col-good{background:linear-gradient(160deg,rgba(47,107,255,.18),var(--card2));border-color:rgba(47,107,255,.5);position:relative}
.tag-rec{position:absolute;top:-12px;right:20px;background:var(--accent);color:#06210f;font-weight:800;font-size:.75rem;padding:5px 12px;border-radius:999px}
.compare ul{list-style:none;margin-top:16px;display:grid;gap:12px}
.compare li{display:flex;gap:10px;align-items:flex-start;color:var(--text)}
.compare li::before{content:"✕";color:#ef4444;font-weight:800}
.col-good li::before{content:"✓";color:var(--accent)}
/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative}
.step .n{width:38px;height:38px;border-radius:10px;background:var(--grad);color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
/* career */
.career{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.lvl{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px 16px;text-align:center}
.lvl b{display:block;color:#fff;font-size:1.1rem;margin:8px 0 6px}
.lvl .l{font-size:.75rem;color:var(--primary2);font-weight:800;letter-spacing:.1em}
/* cta band */
.band{background:linear-gradient(135deg,rgba(47,107,255,.22),rgba(91,139,255,.12));border:1px solid rgba(47,107,255,.4);border-radius:26px;padding:54px 30px;text-align:center}
.band h2{margin-bottom:12px}
.band .btn{margin-top:10px}
/* faq */
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:0 22px;margin-bottom:12px}
details summary{cursor:pointer;font-weight:700;color:#fff;padding:18px 0;list-style:none;display:flex;justify-content:space-between;align-items:center}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";font-size:1.4rem;color:var(--primary2)}
details[open] summary::after{content:"–"}
details p{padding-bottom:18px}
/* blog list */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-4px);border-color:rgba(47,107,255,.4)}
.post-card img{height:170px;object-fit:cover;width:100%}
.post-card .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card h3{color:#fff}
.post-card .more{margin-top:auto;color:var(--primary2);font-weight:700}
/* article */
.article{max-width:760px;margin:0 auto}
.article h1{margin-bottom:14px}
.article .meta{color:var(--muted);font-size:.9rem;margin-bottom:26px}
.article img.cover{border-radius:var(--radius);margin-bottom:28px}
.article h2{margin:34px 0 10px;font-size:1.6rem}
.article h3{margin:24px 0 8px;color:#fff}
.article p{margin-bottom:16px;color:#cbd5f0}
.article ul,.article ol{margin:0 0 18px 22px;color:#cbd5f0}
.article li{margin-bottom:8px}
.article a.inline{color:var(--primary2);font-weight:700;text-decoration:underline}
.callout{background:linear-gradient(135deg,rgba(34,197,94,.12),rgba(47,107,255,.10));border:1px solid rgba(34,197,94,.35);border-radius:var(--radius);padding:24px;margin:28px 0;text-align:center}
.callout h3{color:#fff;margin-bottom:10px}
/* footer */
footer{border-top:1px solid var(--line);padding:46px 0 30px;background:var(--bg2)}
.foot{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.foot a{color:var(--muted);display:block;margin:6px 0;font-size:.92rem}
.foot a:hover{color:#fff}
.foot h4{color:#fff;margin-bottom:12px;font-size:1rem}
.copy{margin-top:30px;border-top:1px solid var(--line);padding-top:20px;color:var(--muted);font-size:.85rem;text-align:center}
@media(max-width:920px){
  .hero-grid{grid-template-columns:1fr}.hero-img{order:-1}
  .stats{grid-template-columns:repeat(2,1fr)}
  .g3,.posts,.steps{grid-template-columns:1fr 1fr}
  .career{grid-template-columns:repeat(2,1fr)}
  .compare{grid-template-columns:1fr}
  .nav-toggle{display:flex}
  .nav-links{position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:rgba(11,16,32,.98);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:8px 20px 18px;max-height:0;overflow:hidden;opacity:0;pointer-events:none;transition:max-height .3s ease,opacity .2s ease}
  .nav-links.open{max-height:520px;opacity:1;pointer-events:auto}
  .nav-links a{padding:14px 4px;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav-links a.btn{margin-top:12px;border-bottom:none;justify-content:center}
}
@media(max-width:560px){
  .stats,.g3,.g2,.posts,.steps,.career{grid-template-columns:1fr}
  section{padding:52px 0}
}

/* Seção de vídeo */
.video-section{background:var(--bg2)}
.video-wrap{position:relative;width:100%;max-width:1180px;margin:0 auto;padding-top:0;border-radius:20px;overflow:hidden;border:2px solid var(--blue,#4874F1);box-shadow:0 18px 60px rgba(72,116,241,.30)}
.video-wrap::before{content:"";display:block;padding-top:56.25%}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* Seção de depoimentos em vídeo (YouTube) */
.video-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:34px;margin:0 auto;max-width:1300px}
.video-grid .video-wrap{max-width:620px;width:100%;flex:1 1 540px}

/* hamburger / mobile menu */
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;background:transparent;border:1px solid var(--line);border-radius:10px;cursor:pointer;padding:0 11px}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--text);border-radius:2px;transition:.25s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* depoimentos: centralizado e grande */
.video-wrap.small{max-width:920px;width:100%;margin:0 auto}
@media(max-width:640px){.video-wrap{max-width:100%}.video-grid .video-wrap,.video-wrap.small{max-width:100%}}
