/* Landing page — mobile first.
   Base = celular (≈360–430px). Breakpoints: 600 (2 colunas), 800 (menu desktop), 900 (3 colunas), 1000 (cards flutuantes). */
:root{
  --bg:hsl(222 18% 9%);
  --bg-2:hsl(222 16% 12%);
  --bg-3:hsl(222 14% 16%);
  --fg:hsl(215 18% 90%);
  --muted:hsl(215 14% 64%);
  --line:hsl(222 14% 19%);
  --primary:hsl(262 55% 66%);
  --primary-2:hsl(280 55% 70%);
  --primary-fg:hsl(220 20% 4%);
  --green:hsl(150 70% 50%);
  --red:hsl(0 84% 62%);
  --bubble-in:hsl(220 15% 14%);
  --bubble-out:hsl(262 30% 24%);
  --grad:linear-gradient(135deg,var(--primary),var(--primary-2));
  --grad-card:linear-gradient(145deg,hsl(222 16% 14%),hsl(222 16% 11%));
  --glow:0 0 32px hsl(262 55% 66% / .10);
  --shadow:0 8px 28px hsl(222 20% 3% / .4);
  --shadow-hover:0 14px 40px hsl(262 55% 66% / .10);
  --r:.9rem;
  --gutter:max(16px,env(safe-area-inset-left,0px));
  --gutter-r:max(16px,env(safe-area-inset-right,0px));
  --barra-h:0px;                 /* altura da barra fixa de ação (celular) */
  --font-display:"Space Grotesk","Segoe UI",Helvetica,Arial,sans-serif;
  --font-body:"Inter","Segoe UI",Helvetica,Arial,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:76px}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:16px;line-height:1.6;font-weight:300;-webkit-font-smoothing:antialiased;overflow-x:hidden;padding-bottom:var(--barra-h);-webkit-tap-highlight-color:transparent}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(hsl(222 14% 22% / .25) 1px,transparent 1px),linear-gradient(90deg,hsl(222 14% 22% / .25) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 70% 45% at 50% 0%,#000 20%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 70% 45% at 50% 0%,#000 20%,transparent 75%)}
h1,h2,h3{font-family:var(--font-display);line-height:1.1;margin:0;text-wrap:balance;letter-spacing:-.02em;font-weight:700;overflow-wrap:anywhere}
h1{font-size:clamp(2rem,8.5vw,4.5rem)}
h2{font-size:clamp(1.6rem,6vw,3rem)}
h3{font-size:1.1rem;font-weight:600;color:#fff}
p{margin:0}
a{color:inherit}
img,svg{max-width:100%}
strong{font-weight:600;color:#fff}
.wrap{max-width:1140px;margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter-r)}
section{padding-block:56px;position:relative;scroll-margin-top:72px}
.eyebrow{font-family:var(--font-display);font-size:.74rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--primary)}
.lead{font-size:1.05rem;color:var(--muted);max-width:60ch}
.center{text-align:center}
.center .lead{margin-inline:auto}
.stack{display:grid;gap:16px}
.text-gradient{background-image:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.glow{position:absolute;pointer-events:none;z-index:-1;border-radius:50%;filter:blur(80px);opacity:.28;max-width:100vw}

/* botões: alvo de toque mínimo 48px */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:48px;padding:.8em 1.4em;border-radius:var(--r);font-weight:600;text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:var(--font-display);font-size:.98rem;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s}
.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--primary-2);outline-offset:3px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 6px 20px hsl(262 55% 66% / .25)}
.btn-ghost{background:hsl(220 18% 8% / .6);border-color:var(--line);color:var(--fg)}
.btn-lg{font-size:1.02rem;padding:.95em 1.6em}
.hero-ctas .btn,.final .btn,.center > .btn,p.center .btn{width:100%}

/* cabeçalho */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:hsl(222 18% 9% / .85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid hsl(222 14% 19% / .7)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px}
.logo{display:flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:700;font-size:1.1rem;text-decoration:none;color:#fff}
.logo .mark{width:28px;height:28px;border-radius:8px;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:.8rem;box-shadow:var(--glow)}
nav.menu{display:none}
.cta-top{display:none}
.burger{display:grid;place-items:center;background:none;border:1px solid var(--line);border-radius:10px;color:#fff;width:44px;height:44px;cursor:pointer;font-size:1.2rem}
.mobile-nav{display:none;border-top:1px solid var(--line);background:hsl(222 18% 10% / .97)}
.mobile-nav.open{display:block}
.mobile-nav .wrap{display:grid;gap:2px;padding-block:8px}
.mobile-nav a{display:block;padding:14px 4px;text-decoration:none;color:var(--fg);font-family:var(--font-display);font-weight:500;border-bottom:1px solid hsl(222 14% 19% / .5)}

/* hero */
.hero{padding-block:40px 48px;overflow:hidden}
.hero .wrap{display:grid;gap:36px;align-items:center}
.avail{display:inline-flex;align-items:center;gap:.6em;padding:.45em 1em;border-radius:999px;background:hsl(220 18% 8% / .8);border:1px solid hsl(262 55% 66% / .3);font-size:.8rem;font-weight:500;color:var(--fg);max-width:100%}
.avail .dot{flex:0 0 auto;width:8px;height:8px;border-radius:50%;background:var(--green);animation:ping 1.8s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 hsl(150 70% 50% / .6)}100%{box-shadow:0 0 0 10px hsl(150 70% 50% / 0)}}
.typed{display:inline;border-right:3px solid var(--primary-2);padding-right:.06em;animation:blinkCursor .9s steps(1) infinite}
@keyframes blinkCursor{50%{border-right-color:transparent}}
.hero-ctas{display:grid;gap:10px}
.trust{display:grid;gap:6px;font-size:.88rem;color:var(--muted);font-weight:400}
.trust span::before{content:"✓";color:var(--primary-2);margin-right:.45em;font-weight:700}
.stats{display:flex;flex-wrap:wrap;gap:16px 24px;margin-top:4px}
.stats div{display:grid;gap:2px;min-width:0}
.stats b{font-family:var(--font-display);font-size:1.5rem;font-weight:700;line-height:1;font-variant-numeric:tabular-nums}
.stats span{font-size:.8rem;color:var(--muted)}

/* mockup */
.phone-wrap{position:relative}
.phone{max-width:330px;width:100%;margin-inline:auto;background:var(--grad-card);border:1px solid hsl(262 55% 66% / .22);border-radius:30px;padding:10px;box-shadow:var(--shadow),var(--glow)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.screen{background:hsl(222 18% 8%);border-radius:22px;overflow:hidden;font-size:.86rem}
.chat-top{background:hsl(222 16% 13%);border-bottom:1px solid var(--line);color:#fff;padding:11px 13px;display:flex;align-items:center;gap:10px}
.avatar{flex:0 0 auto;width:32px;height:32px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-weight:700;font-size:.78rem;color:#fff}
.chat-top small{display:block;color:var(--muted);font-size:.72rem}
.chat{padding:12px 10px;display:grid;gap:8px}
.msg{max-width:86%;padding:8px 10px;border-radius:12px;line-height:1.45;position:relative;font-weight:400;overflow-wrap:anywhere}
.msg.in{background:var(--bubble-in);justify-self:start;border-top-left-radius:3px}
.msg.out{background:var(--bubble-out);justify-self:end;border-top-right-radius:3px;border:1px solid hsl(262 55% 66% / .25)}
.msg time{display:block;font-size:.66rem;opacity:.55;text-align:right;margin-top:3px}
.msg .tag{display:inline-block;font-family:var(--font-display);font-size:.62rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--primary-2);margin-bottom:3px}
.typing{display:inline-flex;gap:3px;padding:10px 12px}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.float-card{display:none}

/* revelação ao rolar */
.reveal{opacity:1;transform:none;transition:opacity .7s ease,transform .7s ease}
.js .reveal{opacity:0;transform:translateY(22px)}
.js .reveal.on{opacity:1;transform:none}

/* grids e cards: 1 coluna no celular */
.grid{display:grid;gap:14px}
.card{background:var(--grad-card);border:1px solid var(--line);border-radius:calc(var(--r) + 6px);padding:22px;display:grid;gap:10px;align-content:start;min-width:0;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card .ico{width:44px;height:44px;border-radius:12px;background:hsl(262 55% 66% / .12);border:1px solid hsl(262 55% 66% / .25);color:var(--primary-2);display:grid;place-items:center;font-size:1.25rem}
.card p{color:var(--muted);font-size:.95rem}

/* dores */
.pain{display:flex;gap:12px;align-items:flex-start;padding:16px;border-radius:14px;background:hsl(220 18% 8% / .7);border:1px solid var(--line);min-width:0;font-size:.97rem}
.pain .x{flex:0 0 auto;width:28px;height:28px;border-radius:50%;background:hsl(0 84% 62% / .12);color:var(--red);display:grid;place-items:center;font-weight:700}
.compare{display:grid;gap:14px;margin-top:36px}
.compare .box{border-radius:20px;padding:24px;border:1px solid var(--line);background:var(--grad-card);display:grid;gap:8px;align-content:start;box-shadow:var(--shadow);min-width:0}
.compare .box.win{border-color:hsl(262 55% 66% / .5);box-shadow:var(--shadow),var(--glow),inset 0 0 30px hsl(262 55% 66% / .06)}
.compare .vs{justify-self:center;font-family:var(--font-display);font-weight:700;color:var(--muted)}
.price-big{font-family:var(--font-display);font-size:2rem;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.1;color:#fff}
.price-big small{font-size:1rem;font-weight:500;color:var(--muted)}
.box ul{margin:8px 0 0;padding-left:1.1em;color:var(--muted);font-size:.95rem;display:grid;gap:4px}

/* passos */
.steps{counter-reset:s;display:grid;gap:14px}
.step{counter-increment:s;padding:20px 20px 20px 22px;border-radius:16px;background:hsl(220 18% 8% / .5);border:1px solid var(--line);display:grid;gap:8px;min-width:0;position:relative;overflow:hidden}
.step::after{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--grad)}
.step::before{content:"Passo " counter(s);font-family:var(--font-display);font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--primary-2)}
.step p{color:var(--muted);font-size:.95rem}

/* lista completa */
.checks{display:grid;gap:0;margin-top:32px}
.checks div{display:flex;gap:10px;align-items:flex-start;padding:11px 0;border-bottom:1px solid var(--line);min-width:0;font-size:.95rem;font-weight:400}
.checks div::before{content:"✓";flex:0 0 22px;height:22px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-size:.72rem;font-weight:700;margin-top:2px}

/* público */
.who{display:grid;gap:12px}
.who div{padding:18px 20px;border-radius:14px;background:var(--grad-card);border:1px solid var(--line);display:grid;gap:4px;min-width:0}
.who strong{font-family:var(--font-display);font-size:1.05rem}
.who span{color:var(--muted);font-size:.93rem}

/* planos: 1 coluna, plano em destaque primeiro no celular */
.plans{display:grid;gap:18px;margin-top:40px;max-width:520px;margin-inline:auto}
.plan{background:var(--grad-card);border:1px solid var(--line);border-radius:22px;padding:26px 22px;display:grid;gap:14px;align-content:start;position:relative;min-width:0;box-shadow:var(--shadow)}
.plan.hot{order:-1;border-color:hsl(262 55% 66% / .55);box-shadow:var(--shadow),0 0 40px hsl(262 55% 66% / .12)}
.plan .badge{position:absolute;top:-13px;left:22px;background:var(--grad);color:#fff;font-family:var(--font-display);font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:.4em .9em;border-radius:999px;box-shadow:var(--glow)}
.plan h3{font-size:1.25rem}
.plan .price{font-family:var(--font-display);font-size:2.3rem;font-weight:700;line-height:1;font-variant-numeric:tabular-nums;color:#fff}
.plan .price small{font-size:1rem;font-weight:500;color:var(--muted);font-family:var(--font-body)}
.plan .desc{color:var(--muted);font-size:.95rem}
.plan ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:.95rem;font-weight:400}
.plan li{display:flex;gap:9px;align-items:flex-start}
.plan li::before{content:"✓";color:var(--primary-2);font-weight:700;flex:0 0 auto}
.plan li.off{color:var(--muted);opacity:.6}
.plan li.off::before{content:"–"}
.plan .btn{margin-top:auto;width:100%}
.plan-note{text-align:center;color:var(--muted);font-size:.88rem;margin-top:20px}

/* faq */
.faq{max-width:780px;margin:32px auto 0;display:grid;gap:10px}
details{background:var(--grad-card);border:1px solid var(--line);border-radius:14px;padding:0 18px;transition:border-color .2s}
details[open]{border-color:hsl(262 55% 66% / .4)}
summary{cursor:pointer;font-weight:500;padding:16px 0;min-height:48px;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center;font-family:var(--font-display);color:#fff;font-size:.98rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.5rem;color:var(--primary-2);transition:transform .2s;flex:0 0 auto}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 0 16px;color:var(--muted)}

/* cta final */
.final{position:relative;overflow:hidden;background:var(--grad-card);border:1px solid hsl(262 55% 66% / .35);border-radius:24px;padding:36px 22px;display:grid;gap:20px;justify-items:center;text-align:center;box-shadow:var(--shadow),0 0 50px hsl(262 55% 66% / .10)}
.final::before{content:"";position:absolute;inset:-40%;background:radial-gradient(ellipse at center,hsl(262 55% 66% / .12),transparent 60%);pointer-events:none}
.final>*{position:relative}
.final p{color:var(--muted);max-width:58ch}
.final .trust{justify-items:center}

/* rodapé */
footer{border-top:1px solid var(--line);padding-block:36px;font-size:.88rem;color:var(--muted)}
footer .wrap{display:grid;gap:18px;align-items:start}
footer nav{display:flex;flex-wrap:wrap;gap:14px 18px}
footer nav a{text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
footer p a{color:var(--primary-2);text-decoration:none}

/* barra fixa de ação (só celular) */
.barra-acao{position:fixed;left:0;right:0;bottom:0;z-index:35;display:flex;gap:10px;align-items:center;padding:10px var(--gutter-r) calc(10px + env(safe-area-inset-bottom,0px)) var(--gutter);background:hsl(222 18% 9% / .92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line)}
.barra-acao .btn{flex:1;min-height:48px;padding:.6em .8em;font-size:.95rem}
.barra-acao .btn-wa{flex:0 0 48px;width:48px;padding:0;background:#25d366;color:#fff;border-radius:12px}
body.tem-barra{--barra-h:76px}

/* botão flutuante do WhatsApp: só em telas largas (no celular ele vai na barra) */
.wa-float{display:none;position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:40;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;place-items:center;box-shadow:0 10px 28px hsl(150 60% 20% / .5);transition:transform .2s}

/* páginas de texto (política de privacidade) */
.texto{max-width:72ch;margin:0 auto;display:grid;gap:14px;font-weight:400}
.texto h1{font-size:clamp(1.7rem,6vw,2.8rem)}
.texto h2{font-size:1.2rem;margin-top:16px}
.texto p,.texto li{color:var(--muted)}
.texto ul{margin:0;padding-left:1.2em;display:grid;gap:6px}
.texto a{color:var(--primary-2)}

/* ===== 600px+: duas colunas ===== */
@media (min-width:600px){
  section{padding-block:72px}
  .g2,.g3,.steps,.who{grid-template-columns:repeat(2,1fr)}
  .grid{gap:18px}
  .checks{grid-template-columns:repeat(2,1fr);gap:0 28px}
  .hero-ctas{display:flex;flex-wrap:wrap;gap:12px}
  .hero-ctas .btn,.final .btn,.center > .btn,p.center .btn{width:auto}
  .trust{display:flex;flex-wrap:wrap;gap:8px 20px}
  .phone{max-width:360px;padding:12px;border-radius:34px}
  .card{padding:26px}
  .plan{padding:30px}
  .final{padding:48px 36px;border-radius:30px}
  footer .wrap{grid-template-columns:1fr auto}
}

/* ===== 800px+: menu no cabeçalho, sem barra fixa ===== */
@media (min-width:800px){
  header .wrap{min-height:68px;gap:16px}
  .logo{font-size:1.2rem}
  nav.menu{display:flex;gap:28px;font-size:.92rem;font-weight:500}
  nav.menu a{text-decoration:none;color:var(--muted);transition:color .2s}
  nav.menu a:hover{color:#fff}
  .cta-top{display:flex;gap:10px}
  .burger,.mobile-nav{display:none!important}
  .barra-acao{display:none}
  body.tem-barra{--barra-h:0px}
  .wa-float{display:grid}
  html{scroll-padding-top:84px}
  section{scroll-margin-top:80px}
}

/* ===== 900px+: layout de desktop ===== */
@media (min-width:900px){
  section{padding-block:clamp(72px,8vw,112px)}
  h1{font-size:clamp(2.4rem,6.2vw,4.5rem)}
  h2{font-size:clamp(1.9rem,4vw,3rem)}
  .hero{padding-block:clamp(56px,8vw,110px)}
  .hero .wrap{grid-template-columns:1.1fr .9fr;gap:56px}
  .typed{display:inline-block;white-space:nowrap}
  .g3,.who,.checks{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(4,1fr)}
  .compare{grid-template-columns:1fr auto 1fr;gap:18px;align-items:stretch;margin-top:44px}
  .compare .vs{align-self:center}
  .price-big{font-size:2.4rem}
  .plans{grid-template-columns:repeat(3,1fr);max-width:none;align-items:stretch}
  .plan.hot{order:0}
  .plan .price{font-size:2.6rem}
  .phone{max-width:380px;animation:float 6s ease-in-out infinite}
  .stats b{font-size:1.7rem}
  .final{padding:clamp(40px,6vw,80px)}
}

/* ===== 1000px+: cards flutuantes e hover ===== */
@media (min-width:1000px){
  .float-card{display:flex;position:absolute;background:var(--grad-card);border:1px solid hsl(262 55% 66% / .3);border-radius:14px;padding:10px 14px;font-size:.8rem;box-shadow:var(--shadow),var(--glow);gap:10px;align-items:center;animation:float 7s ease-in-out infinite}
  .float-card b{font-family:var(--font-display);display:block;font-size:.95rem;color:#fff}
  .fc1{left:-10px;top:40px;animation-delay:-2s}
  .fc2{right:-6px;bottom:60px;animation-delay:-4s}
}
@media (hover:hover){
  .btn:hover{transform:translateY(-2px)}
  .btn-primary:hover{box-shadow:0 10px 32px hsl(262 55% 66% / .35)}
  .btn-ghost:hover{border-color:hsl(262 55% 66% / .5);box-shadow:var(--glow)}
  .card:hover{transform:translateY(-4px);border-color:hsl(262 55% 66% / .45);box-shadow:var(--shadow-hover)}
  .pain:hover{border-color:hsl(0 84% 62% / .4)}
  .who div:hover{border-color:hsl(262 55% 66% / .45);transform:translateY(-3px)}
  .plan:hover{transform:translateY(-4px);border-color:hsl(262 55% 66% / .4)}
  details:hover{border-color:hsl(262 55% 66% / .4)}
  .wa-float:hover{transform:scale(1.06)}
  footer nav a:hover{color:#fff}
  footer p a:hover{text-decoration:underline}
}

@media (prefers-reduced-motion: reduce){
  .typing i,.phone,.float-card,.avail .dot,.typed{animation:none}
  .reveal,.btn,.card,.who div,.plan{transition:none}
  .js .reveal{opacity:1;transform:none}
}