/* =========================================================
   ESTÚDIO MPC — landing (dark / stage / neon)
   ========================================================= */
:root{
  --bg:#0B0910; --bg2:#100C18; --panel:#17121F; --panel2:#1E1729;
  --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.16);
  --amber:#FFB020; --pink:#FF3D6E; --violet:#8B5CF6;
  --grad:linear-gradient(115deg,#FFB020 0%,#FF3D6E 52%,#8B5CF6 100%);
  --txt:#FFFFFF; --muted:#B7B0C6; --muted2:#7C7590;
  --disp:'Sora',system-ui,sans-serif; --sans:'Inter',system-ui,sans-serif;
  --container:1200px; --nav-h:72px; --ease:cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}
body{font-family:var(--sans);background:var(--bg);color:var(--txt);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}ul{list-style:none}
h1,h2,h3,h4{font-family:var(--disp);font-weight:800;line-height:1.06;letter-spacing:-.02em;color:#fff}
::selection{background:var(--pink);color:#160910}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:22px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.kicker{font-family:var(--sans);font-weight:700;text-transform:uppercase;letter-spacing:.2em;font-size:.7rem;color:var(--amber);display:inline-flex;align-items:center;gap:10px}
.kicker::before{content:"";width:22px;height:2px;background:var(--grad);border-radius:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--disp);font-weight:700;font-size:.92rem;padding:15px 30px;border-radius:40px;cursor:pointer;border:none;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;min-height:52px}
.btn-neon{background:var(--grad);color:#160910;box-shadow:0 12px 40px rgba(255,61,110,.35)}
.btn-neon:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 16px 50px rgba(255,61,110,.55)}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border:1px solid var(--line2)}
.btn-ghost:hover{transform:translateY(-2px);background:rgba(255,255,255,.12)}
.btn-lg{padding:17px 38px;font-size:1rem;min-height:58px}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
.progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--grad);z-index:150}

/* nav */
.navbar{position:fixed;inset:0 0 auto 0;z-index:100;height:var(--nav-h);display:flex;align-items:center;transition:background .4s,border-color .4s;border-bottom:1px solid transparent}
.navbar.scrolled{background:rgba(11,9,16,.85);backdrop-filter:blur(16px);border-bottom-color:var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;width:100%}
.brand{display:inline-flex;align-items:center;gap:11px;font-family:var(--disp);font-weight:800;font-size:1.1rem}
.brand img{width:32px;height:32px}.brand b{color:var(--pink)}
.nav-toggle{width:44px;height:44px;background:none;border:none;cursor:pointer;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;z-index:110}
.nav-toggle span{width:24px;height:2px;background:#fff;border-radius:2px;transition:transform .3s var(--ease),opacity .3s}
.nav-toggle.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}.nav-toggle.open span:nth-child(2){opacity:0}.nav-toggle.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
.nav-menu{position:fixed;inset:0 0 0 auto;width:min(86vw,340px);background:var(--panel);border-left:1px solid var(--line);padding:calc(var(--nav-h) + 28px) 30px 40px;transform:translateX(100%);transition:transform .45s var(--ease);display:flex}
.nav-menu.open{transform:translateX(0)}
.nav-menu ul{display:flex;flex-direction:column;gap:2px;width:100%}
.nav-menu a{display:block;padding:14px 6px;font-family:var(--disp);font-weight:600;font-size:1.05rem;border-bottom:1px solid var(--line);transition:color .3s,padding-left .3s}
.nav-menu a:hover{color:var(--pink);padding-left:8px}.nav-menu a.nav-cta{margin-top:16px;border:none}
.nav-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:90;opacity:0;visibility:hidden;transition:opacity .4s}
.nav-backdrop.open{opacity:1;visibility:visible}

/* hero */
.hero{position:relative;padding:calc(var(--nav-h) + 66px) 0 70px;overflow:hidden}
.hero::before{content:"";position:absolute;width:760px;height:760px;border-radius:50%;background:radial-gradient(circle,rgba(255,61,110,.4),transparent 62%);top:-320px;right:-160px;filter:blur(60px);z-index:0}
.hero::after{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(139,92,246,.32),transparent 65%);bottom:-260px;left:-180px;filter:blur(60px);z-index:0}
.hero .container{position:relative;z-index:2}
.hero .badge{display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border:1px solid var(--line2);border-radius:40px;font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;color:var(--amber);background:rgba(255,176,32,.06)}
.hero h1{margin-top:24px;font-size:clamp(2.6rem,9vw,5.6rem);font-weight:800;line-height:.98;letter-spacing:-.03em}
.hero p.lead{margin-top:24px;font-size:1.12rem;color:var(--muted);max-width:560px}
.hero-actions{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px}
.hero-note{margin-top:22px;font-size:.82rem;color:var(--muted2)}

/* stats */
.statsbar{border-block:1px solid var(--line);background:var(--bg2)}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr)}
.stats-grid .s{padding:24px 16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats-grid .s b{font-family:var(--disp);font-weight:800;font-size:clamp(1.5rem,5vw,2.2rem);background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;display:block}
.stats-grid .s span{font-size:.72rem;color:var(--muted)}

/* sections */
.section{padding:84px 0;position:relative}
.section.alt{background:var(--bg2)}
.section-head{max-width:720px;margin-bottom:44px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head .kicker{margin-bottom:16px}
.section-head h2{font-size:clamp(2rem,6vw,3.2rem)}
.section-head p{margin-top:14px;color:var(--muted);font-size:1.05rem}

/* serviços (planos) */
.plans{display:grid;grid-template-columns:1fr;gap:20px}
.plan{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:30px 26px;display:flex;flex-direction:column;overflow:hidden;transition:transform .35s var(--ease),border-color .35s}
.plan:hover{transform:translateY(-5px);border-color:var(--line2)}
.plan.hot{border-color:transparent}
.plan.hot::before{content:"";position:absolute;inset:0;border-radius:18px;padding:1px;background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.plan .tagp{font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;color:var(--amber);font-weight:700}
.plan h3{margin-top:8px;font-size:1.5rem}
.plan .price{margin-top:14px;font-family:var(--disp);font-weight:800;font-size:2rem}
.plan .price small{font-size:.85rem;color:var(--muted);font-weight:500}
.plan ul{margin-top:18px;display:grid;gap:10px;flex:1}
.plan li{position:relative;padding-left:28px;color:#e7e2ec;font-size:.94rem}
.plan li::before{content:"✔";position:absolute;left:0;top:1px;width:20px;height:20px;background:var(--grad);color:#160910;border-radius:50%;display:grid;place-items:center;font-size:.62rem}
.plan li.no{color:var(--muted2)}
.plan li.no::before{content:"×";background:rgba(255,255,255,.1);color:var(--muted2)}
.plan .btn{margin-top:20px}
.plan .badge-pay{margin-top:10px;font-size:.72rem;color:var(--muted2);text-align:center}

/* features */
.feat{display:grid;grid-template-columns:1fr;gap:16px}
.fcard{padding:24px 22px;background:var(--panel);border:1px solid var(--line);border-radius:16px;transition:transform .35s var(--ease)}
.fcard:hover{transform:translateY(-4px)}
.fcard .ico{width:48px;height:48px;border-radius:12px;background:var(--grad);display:grid;place-items:center;font-size:1.3rem;margin-bottom:14px}
.fcard h3{font-size:1.15rem}.fcard p{margin-top:6px;color:var(--muted);font-size:.92rem}

/* steps */
.steps{display:grid;grid-template-columns:1fr;gap:0}
.step{display:grid;grid-template-columns:auto 1fr;gap:18px;padding:22px 0;border-top:1px solid var(--line)}
.step:last-child{border-bottom:1px solid var(--line)}
.step .n{font-family:var(--disp);font-weight:800;font-size:1.5rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.step h3{font-size:1.15rem}.step p{margin-top:4px;color:var(--muted);font-size:.94rem}

/* quotes */
.quotes{display:grid;grid-template-columns:1fr;gap:18px}
.quote{padding:24px 22px;background:var(--panel);border:1px solid var(--line);border-radius:16px}
.quote .stars{color:var(--amber);letter-spacing:2px;font-size:.85rem}
.quote p{margin-top:10px;color:#e7e2ec}
.quote .by{margin-top:14px;display:flex;align-items:center;gap:12px}
.quote .av{width:40px;height:40px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-family:var(--disp);font-weight:800;color:#160910}
.quote .by b{font-family:var(--disp);font-size:.95rem}.quote .by span{display:block;font-size:.72rem;color:var(--muted2)}

/* faq */
.faq-list{max-width:820px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{cursor:pointer;list-style:none;padding:22px 44px 22px 0;position:relative;font-family:var(--disp);font-weight:700;font-size:1.08rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--pink);font-weight:400;transition:transform .3s var(--ease)}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item p{padding:0 0 22px;color:var(--muted)}

/* cta */
.cta{position:relative;overflow:hidden;text-align:center;padding:96px 0}
.cta::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:.16}
.cta .inner{position:relative;z-index:2}
.cta h2{font-size:clamp(2.2rem,7vw,3.8rem)}
.cta p{max-width:560px;margin:18px auto 30px;color:var(--muted)}

/* footer */
.footer{border-top:1px solid var(--line);padding-top:60px;background:var(--bg2)}
.footer-top{display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:40px}
.footer .brand{font-size:1.2rem;margin-bottom:12px}
.footer-brand p{color:var(--muted);max-width:340px;font-size:.94rem}
.footer h4{font-family:var(--disp);font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;color:var(--amber);margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}.footer-col a{color:var(--muted);font-size:.94rem;transition:color .3s}.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid var(--line);padding:20px 0}
.footer-bottom p{color:var(--muted2);font-size:.78rem;text-align:center}

/* whatsapp float */
.wa{position:fixed;right:20px;bottom:20px;z-index:95;display:inline-flex;align-items:center;gap:10px;background:#25D366;color:#0a2e17;padding:13px 20px;border-radius:40px;box-shadow:0 12px 34px rgba(37,211,102,.4);font-family:var(--disp);font-weight:700;font-size:.82rem;transition:transform .25s var(--ease)}
.wa:hover{transform:translateY(-2px)}
.wa svg{width:20px;height:20px;fill:currentColor}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in-view{opacity:1;transform:none}
[data-delay="1"]{transition-delay:.08s}[data-delay="2"]{transition-delay:.16s}[data-delay="3"]{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}

@media(min-width:620px){
  .stats-grid{grid-template-columns:repeat(3,1fr)}
  .plans{grid-template-columns:repeat(3,1fr)}
  .feat{grid-template-columns:repeat(2,1fr)}
  .quotes{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:960px){
  :root{--nav-h:80px}
  .nav-toggle{display:none}
  .nav-menu{position:static;width:auto;transform:none;background:none;border:none;padding:0}
  .nav-menu ul{flex-direction:row;align-items:center;gap:6px}
  .nav-menu a{border:none;padding:9px 14px;font-size:.92rem}.nav-menu a:hover{padding-left:14px}
  .nav-menu a.nav-cta{margin-top:0;margin-left:8px}
  .section{padding:116px 0}
  .stats-grid{grid-template-columns:repeat(6,1fr)}
  .feat{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(3,1fr);gap:24px}.step{border-top:none;padding:0;display:block}.step .n{font-size:2.2rem}
  .footer-top{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
}