.announce{background:var(--grad);color:#fff;text-align:center;font-weight:800;font-size:13.5px;padding:8px 16px}
.hero{position:relative;overflow:hidden;padding:64px 0 40px}
.hero:before{content:"";position:absolute;inset:-30% -10% auto;height:620px;background:radial-gradient(closest-side,rgba(124,92,255,.28),transparent),radial-gradient(closest-side at 80% 40%,rgba(47,182,255,.18),transparent);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(34px,5vw,56px);font-weight:900;margin:16px 0}
.lead{font-size:18px;color:var(--soft);max-width:560px}
.lead b{color:#fff}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 18px}
.checks{display:flex;flex-wrap:wrap;gap:8px 20px;list-style:none;padding:0;margin:0;color:var(--soft);font-weight:700;font-size:14px}
.checks li:before{content:"✓ ";color:var(--ok);font-weight:900}

/* demonstração */
.demo{display:grid;justify-items:center;gap:14px}
.demo-switch{display:inline-flex;padding:4px;border-radius:99px;background:var(--card);border:1px solid var(--line)}
.demo-switch button{border:0;background:transparent;color:var(--muted);font:inherit;font-weight:800;font-size:13.5px;padding:7px 18px;border-radius:99px;cursor:pointer}
.demo-switch button.on{background:var(--grad);color:#fff}
.phone{position:relative;width:min(340px,100%);aspect-ratio:9/16;background:#fff;border-radius:28px;border:8px solid #1d1d2b;box-shadow:0 30px 80px rgba(0,0,0,.55),0 0 0 1px var(--line2);padding:12% 6% 6%;display:flex;flex-direction:column;color:#111;overflow:hidden}
.post-head{position:relative;display:flex;align-items:center;gap:10px;transition:opacity .5s,filter .5s}
.post-av{width:46px;height:46px;border-radius:50%;background:radial-gradient(circle at 40% 35%,#9b7bff,#2a1b4a 70%);flex:none}
.post-head b{display:block;font-size:16px}
.post-head small{color:#888;font-size:13px}
.post-check{display:inline-grid;place-items:center;width:15px;height:15px;border-radius:50%;background:#1d9bf0;color:#fff;font-size:9px;font-style:normal;vertical-align:1px}
.scan{position:absolute;inset:-6px -8px;border:2px dashed #ff4d6d;border-radius:10px;background:rgba(255,77,109,.08);opacity:0;transition:opacity .3s}
.post-headline{margin:16px 0 14px;text-align:center;font-size:14px;line-height:1.45}
.post-video{position:relative;flex:1;border-radius:6px;background:linear-gradient(135deg,#6b7cff,#46d2ff 50%,#ffb36b);display:grid;place-items:center;overflow:hidden}
.post-video:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.25),transparent 70%);animation:shine 3s linear infinite}
@keyframes shine{from{transform:translateX(-100%)}to{transform:translateX(100%)}}
.play{width:54px;height:54px;border-radius:50%;background:rgba(0,0,0,.45);color:#fff;display:grid;place-items:center;font-size:20px;padding-left:4px;z-index:1}
.demo-tag{position:absolute;left:50%;top:5%;transform:translateX(-50%);padding:5px 12px;border-radius:99px;background:#ff4d6d;color:#fff;font-size:11.5px;font-weight:800;white-space:nowrap;opacity:0;transition:opacity .3s}
.phone.scanning .scan,.phone.scanning .demo-tag{opacity:1}
.phone.clean .post-head{opacity:0;filter:blur(6px)}
.phone.clean .demo-tag{opacity:1;background:var(--ok);color:#06210f}

.strip{border-block:1px solid var(--line);background:var(--bg2)}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-block:22px}
.strip-grid div{display:grid}
.strip-grid b{font-size:15.5px}
.strip-grid span{color:var(--muted);font-size:13.5px}

.sec{padding:72px 0}
.sec.alt{background:var(--bg2);border-block:1px solid var(--line)}
.sec-head{text-align:center;max-width:640px;margin:0 auto 36px;display:grid;justify-items:center;gap:12px}
.sec-head h2{font-size:clamp(26px,3.6vw,38px);font-weight:900}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px}
.step i{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--grad);font-style:normal;font-weight:900;margin-bottom:14px}
.step h3{font-size:18px;margin-bottom:6px}
.step p{color:var(--muted)}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feat{padding:22px;border-radius:18px;border:1px solid var(--line);background:var(--card)}
.feat span{font-size:26px}
.feat h3{font-size:17px;margin:10px 0 6px}
.feat p{color:var(--muted);font-size:14.5px}

/* planos */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.plan{position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px 24px}
.plan.hl{border-color:rgba(124,92,255,.7);background:linear-gradient(180deg,rgba(124,92,255,.13),var(--card) 55%);box-shadow:0 24px 60px rgba(124,92,255,.2)}
.plan .tag{position:absolute;top:-12px;left:24px;padding:4px 12px;border-radius:99px;background:var(--grad);color:#fff;font-size:12px;font-weight:900}
.plan h3{font-size:19px}
.plan .period{color:var(--muted);font-size:13.5px;margin-top:2px}
.plan .old{margin-top:16px;color:var(--muted);text-decoration:line-through;font-size:15px;min-height:22px}
.plan .price{font-size:40px;font-weight:900;letter-spacing:-.03em;line-height:1.1}
.plan .price small{font-size:15px;color:var(--muted);font-weight:700}
.plan .eq{color:var(--ok);font-weight:800;font-size:13.5px;min-height:20px;margin-top:4px}
.plan ul{list-style:none;padding:0;margin:20px 0 24px;display:grid;gap:9px;flex:1}
.plan li{padding-left:24px;position:relative;font-size:14.5px;color:var(--soft)}
.plan li:before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:900}
.plan.off{opacity:.55;filter:grayscale(.7)}
.plan.off .tag{display:none}
.plan .st-badge{position:absolute;top:-12px;right:20px;padding:4px 12px;border-radius:99px;font-size:12px;font-weight:900;background:#2a2a3a;color:#fff;border:1px solid var(--line2)}
.btn[aria-disabled="true"]{cursor:not-allowed;pointer-events:none;opacity:.8}
.plans-note{text-align:center;margin-top:18px;font-size:13.5px}

.aff-band{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;padding:32px;border-radius:24px;border:1px solid var(--line2);background:radial-gradient(circle at 0 0,rgba(46,212,122,.16),transparent 55%),var(--card)}
.aff-band h2{font-size:clamp(24px,3.4vw,34px);font-weight:900;margin:12px 0 8px}
.aff-band p{max-width:560px}
.faq-wrap{max-width:780px}
.faq{display:grid;gap:10px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:4px 18px}
.faq summary{cursor:pointer;font-weight:800;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary:after{content:"+";color:var(--brand);font-size:20px;line-height:1}
.faq details[open] summary:after{content:"–"}
.faq p{color:var(--muted);padding-bottom:16px}

.final{text-align:center;padding:48px 24px;border-radius:26px;background:radial-gradient(circle at 20% 0,rgba(124,92,255,.35),transparent 60%),radial-gradient(circle at 90% 100%,rgba(47,182,255,.25),transparent 60%),var(--card);border:1px solid var(--line2)}
.final h2{font-size:clamp(24px,3.4vw,36px);font-weight:900}
.final p{color:var(--soft);margin:10px 0 24px}

@media(max-width:900px){
  .hero{padding-top:36px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .strip-grid{grid-template-columns:repeat(2,1fr)}
  .steps,.feat-grid{grid-template-columns:1fr}
  .plans{grid-template-columns:1fr;max-width:440px;margin:0 auto}
  .plan.hl{order:-1}
}
@media(max-width:520px){.hero-cta .btn{width:100%}.sec{padding:52px 0}}
@media(prefers-reduced-motion:reduce){.post-video:after{animation:none}}