@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&display=swap');

:root{
  --ink:#1b1f3b;--ink-2:#4a4f6b;--muted:#7a7f99;
  --bg:#fdfcf9;--paper:#fff;--line:#eceaf3;
  --roxo:#6c5ce7;--roxo-2:#a78bfa;--rosa:#ff6b9d;--amarelo:#ffd93d;--verde:#6bcb77;--azul:#4ecdc4;--laranja:#ffb347;--coral:#ff6b6b;
  --grad:linear-gradient(135deg,#6c5ce7 0%,#a78bfa 45%,#ff6b9d 100%);
  --r:20px;--r-sm:12px;--shadow:0 10px 30px -12px rgba(27,31,59,.18);--shadow-lg:0 24px 60px -20px rgba(108,92,231,.35);
  --max:1040px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Nunito',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;font-size:17px;overflow-x:hidden}
.container{max-width:var(--max);margin:0 auto;padding:0 1.25rem}
a{color:var(--roxo)}
h1,h2,h3{line-height:1.2;font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3vw,2.2rem);margin:0 0 1.2rem}
section{margin:4rem 0}

/* fundo lúdico */
body::before,body::after{content:"";position:fixed;z-index:-1;border-radius:50%;filter:blur(70px);opacity:.35;pointer-events:none}
body::before{width:520px;height:520px;background:#c4b5fd;top:-200px;right:-160px}
body::after{width:420px;height:420px;background:#fde68a;bottom:-180px;left:-140px}

/* topo */
.topo{position:sticky;top:0;z-index:10;background:rgba(253,252,249,.85);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.topo .container{display:flex;justify-content:space-between;align-items:center;min-height:68px;gap:1rem;flex-wrap:wrap;padding-top:.4rem;padding-bottom:.4rem}
.logo{font-weight:900;font-size:1.3rem;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:.5rem;white-space:nowrap}
.logo .marca{width:36px;height:36px;border-radius:11px;background:var(--grad);display:inline-grid;place-items:center;font-size:1.1rem;box-shadow:var(--shadow)}
.topo nav{display:flex;align-items:center;gap:.15rem;flex-wrap:wrap;justify-content:flex-end}
@media (max-width:980px){.topo nav a{padding:.45rem .65rem;font-size:.95rem}}
.topo nav a{color:var(--ink-2);text-decoration:none;font-weight:700;padding:.5rem .85rem;border-radius:999px;transition:.2s}
.topo nav a:hover{background:#f1effc;color:var(--roxo)}
.btn,.btn-sm{display:inline-flex;align-items:center;gap:.5rem;background:var(--ink);color:#fff!important;font-weight:800;padding:.9rem 1.6rem;border-radius:999px;text-decoration:none;transition:.2s;box-shadow:var(--shadow)}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-primario{background:var(--grad)}
.btn-sec{background:var(--paper);color:var(--ink)!important;border:2px solid var(--line);box-shadow:none}
.btn-sm{padding:.5rem 1.1rem;font-size:.9rem;background:var(--amarelo);color:var(--ink)!important;box-shadow:none}

/* hero */
.hero{padding:4.5rem 0 3rem;text-align:center;position:relative}
.hero .pill{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:.35rem 1rem;font-weight:700;font-size:.9rem;color:var(--ink-2);box-shadow:var(--shadow)}
.hero h1{font-size:clamp(2.2rem,5.5vw,3.6rem);margin:1.2rem auto .8rem;max-width:820px;font-weight:900}
.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:1.2rem;color:var(--ink-2);max-width:640px;margin:0 auto 2rem}
.cta-row{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap}
.hero-selos{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap;margin-top:2.2rem;color:var(--muted);font-weight:700;font-size:.92rem}
.hero-selos span::before{content:"✦ ";color:var(--roxo)}

/* cards de produto */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.4rem}
.card{position:relative;background:var(--paper);border-radius:var(--r);padding:1.6rem;border:1px solid var(--line);box-shadow:var(--shadow);transition:.25s;display:flex;flex-direction:column;overflow:hidden}
.card:hover{transform:translateY(-6px) rotate(-.4deg);box-shadow:var(--shadow-lg)}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:6px;background:var(--cor,var(--roxo))}
.card .icone{width:58px;height:58px;border-radius:16px;display:grid;place-items:center;font-size:1.7rem;background:color-mix(in srgb,var(--cor,var(--roxo)) 18%,#fff);margin-bottom:1rem}
.card h3{margin:0 0 .5rem;font-size:1.25rem}
.card h3 a{text-decoration:none;color:var(--ink)}
.card h3 a::after{content:"";position:absolute;inset:0}
.card p{margin:0 0 1rem;color:var(--ink-2);flex:1}
.card .preco{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin:0;white-space:nowrap}
.card .preco small{display:block;white-space:normal;line-height:1.2}
.preco{font-weight:900;color:var(--ink);font-size:1.4rem}
.preco small{font-size:.85rem;color:var(--muted);font-weight:700}
.card .seta{font-weight:800;color:var(--cor,var(--roxo));white-space:nowrap}

/* como funciona */
.passos{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.2rem;counter-reset:p;margin-top:1.6rem}
.passo{background:var(--paper);border-radius:var(--r);padding:1.5rem;border:1px solid var(--line);position:relative}
.passo::before{counter-increment:p;content:counter(p);position:absolute;top:-16px;left:1.3rem;width:36px;height:36px;border-radius:50%;background:var(--grad);color:#fff;font-weight:900;display:grid;place-items:center;box-shadow:var(--shadow)}
.passo .emoji{font-size:2rem;margin:.3rem 0 .4rem}
.passo h3{margin:.2rem 0 .4rem;font-size:1.1rem}
.passo p{margin:0;color:var(--ink-2);font-size:.98rem}

/* faixa de destaque */
.faixa{background:var(--ink);color:#fff;border-radius:28px;padding:2.5rem 2rem;display:grid;grid-template-columns:1.3fr 1fr;gap:2rem;align-items:center;position:relative;overflow:hidden}
.faixa::after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:var(--grad);opacity:.55;right:-120px;top:-120px;filter:blur(30px)}
.faixa h2{color:#fff;margin:0 0 .6rem}
.faixa p{color:#cfd0e6;margin:0 0 1.4rem}
.faixa ul{list-style:none;padding:0;margin:0;position:relative;z-index:1}
.faixa li{padding:.5rem 0 .5rem 2rem;position:relative;font-weight:700}
.faixa li::before{content:"✔";position:absolute;left:0;color:var(--verde)}
.faixa .btn{background:var(--amarelo);color:var(--ink)!important}

/* blog */
.lista-artigos{list-style:none;padding:0;display:grid;gap:1rem}
.lista-artigos li{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-sm);padding:1.1rem 1.3rem;transition:.2s}
.lista-artigos li:hover{border-color:var(--roxo-2);transform:translateX(4px)}
.lista-artigos a{text-decoration:none;color:var(--ink);font-weight:800;font-size:1.08rem}
.lista-artigos small{color:var(--muted);font-weight:600}

/* página de produto */
.produto h1{font-size:clamp(1.9rem,4vw,2.8rem);margin:.4rem 0 .6rem}
.produto .cabeca{display:grid;grid-template-columns:1.4fr 1fr;gap:2rem;align-items:start}
.produto .icone-xl{width:92px;height:92px;border-radius:26px;display:grid;place-items:center;font-size:3rem;background:color-mix(in srgb,var(--cor,var(--roxo)) 20%,#fff);margin-bottom:1rem;box-shadow:var(--shadow)}
.compra{background:var(--paper);border-radius:var(--r);padding:1.8rem;border:1px solid var(--line);box-shadow:var(--shadow-lg);text-align:center;position:sticky;top:90px}
.compra .preco{font-size:2.4rem;margin:0 0 1rem;justify-content:center}
.compra .btn{width:100%;justify-content:center;font-size:1.05rem}
.garantia,.em-breve{color:var(--muted);font-size:.9rem;margin:.9rem 0 0;font-weight:600}
.em-breve{background:#fff8dc;border-radius:var(--r-sm);padding:.8rem;color:#8a6d00}
.beneficios{list-style:none;padding:0;display:grid;gap:.6rem}
.beneficios li{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-sm);padding:.8rem 1rem .8rem 2.8rem;position:relative;font-weight:600}
.beneficios li::before{content:"✔";position:absolute;left:1rem;color:var(--verde);font-weight:900}
.produto h2,.artigo h2{margin-top:2.4rem}
details{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-sm);padding:.9rem 1.2rem;margin:.6rem 0}
summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between}
summary::after{content:"+";color:var(--roxo);font-weight:900}
details[open] summary::after{content:"–"}
.migalhas,.meta{color:var(--muted);font-size:.9rem;font-weight:600}
.migalhas a{color:var(--muted);text-decoration:none}

/* artigo */
.artigo{max-width:760px;margin:0 auto}
.artigo h1{font-size:clamp(1.9rem,4vw,2.6rem);margin:.4rem 0 .6rem}
.artigo p,.artigo li{color:#2b2f4a}
.artigo h2{font-size:1.5rem;color:var(--ink)}
.artigo h2::before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px;background:var(--grad);margin-right:.6rem;transform:rotate(45deg)}
.artigo img{max-width:100%;border-radius:var(--r-sm)}
.artigo table{border-collapse:separate;border-spacing:0;width:100%;margin:1.2rem 0;font-size:.95rem;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden}
.artigo th,.artigo td{padding:.65rem .8rem;text-align:left;border-bottom:1px solid var(--line)}
.artigo th{background:#f6f4fe;font-weight:800}
.artigo tr:last-child td{border-bottom:0}
.artigo blockquote{border:0;margin:1.4rem 0;padding:1rem 1.3rem;background:#fff8dc;border-radius:var(--r-sm);font-weight:700;color:var(--ink)}
.cta-box{background:var(--grad);color:#fff;border-radius:var(--r);padding:1.6rem 1.8rem;margin:2.4rem 0;box-shadow:var(--shadow-lg)}
.cta-box h3{margin:0 0 .4rem;color:#fff;font-size:1.3rem}
.cta-box p{color:#f3f0ff!important;margin:0 0 1rem}
.cta-box .btn{background:#fff;color:var(--ink)!important}

/* rodapé */
.rodape{margin-top:5rem;padding:2.5rem 0;border-top:1px solid var(--line);font-size:.9rem;color:var(--muted);background:var(--paper)}
.rodape a{color:var(--ink-2);font-weight:700;text-decoration:none}
.aviso{font-size:.8rem;max-width:720px}

@media (max-width:760px){
  .produto .cabeca,.faixa{grid-template-columns:1fr}
  .compra{position:static}
  .topo nav a:not(.btn-sm){padding:.4rem .5rem}
  section{margin:3rem 0}
}

/* portal: cards de seção/calculadora como link e estado "em preparação" */
a.card{text-decoration:none;color:var(--ink)}
.card .link{font-weight:800;color:var(--cor,var(--roxo))}
.card .pill{display:inline-block;background:#fff8dc;color:#8a6d00;border-radius:999px;padding:.3rem .8rem;font-weight:700;font-size:.8rem;align-self:flex-start}
.card.em-breve{opacity:.75;background:transparent;border-style:dashed;box-shadow:none;padding:1.6rem}
.card.em-breve:hover{transform:none}

/* calculadoras */
.calc-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;box-shadow:var(--shadow);margin:1.5rem 0 2rem}
.calc-box form{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.calc-box label{display:flex;flex-direction:column;gap:.35rem;font-weight:700;font-size:.95rem;color:var(--ink-2)}
.calc-box input,.calc-box select{font:inherit;padding:.7rem .9rem;border:2px solid var(--line);border-radius:12px;background:#fffdf0}
.calc-box input:focus,.calc-box select:focus{outline:none;border-color:var(--cor,var(--roxo))}
.calc-resultado{margin-top:1.4rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}
.calc-resultado .kpi{background:color-mix(in srgb,var(--cor,var(--roxo)) 10%,#fff);border-radius:var(--r-sm);padding:1rem 1.1rem}
.calc-resultado .kpi b{display:block;font-size:1.5rem;color:var(--ink)}
.calc-resultado .kpi small{color:var(--ink-2)}
.calc-resultado .alerta{grid-column:1/-1;border-radius:var(--r-sm);padding:.9rem 1.1rem;font-weight:600}
.calc-resultado .ok{background:#e6f9f0;color:#0a6b43}
.calc-resultado .atencao{background:#fff8dc;color:#8a6d00}
.calc-resultado .perigo{background:#ffe8e6;color:#9b2c22}


/* imagens das planilhas */
.card.com-imagem{padding-top:0}
.card-img{margin:0 -1.6rem 1.1rem;overflow:hidden;background:color-mix(in srgb,var(--cor,var(--roxo)) 14%,#fff);aspect-ratio:16/10;display:grid;place-items:end center}
.card-img img{width:92%;height:auto;display:block;border-radius:14px 14px 0 0;box-shadow:0 -6px 24px rgba(30,27,75,.18);transform:translateY(4%);transition:.35s}
.card:hover .card-img img{transform:translateY(0) scale(1.02)}
.hero-img{margin:1rem 0 2rem;padding:1.4rem;border-radius:28px;background:linear-gradient(135deg,color-mix(in srgb,var(--cor,var(--roxo)) 28%,#fff),color-mix(in srgb,var(--cor,var(--roxo)) 8%,#fff));box-shadow:var(--shadow-lg)}
.hero-img img{width:100%;height:auto;display:block;border-radius:16px;box-shadow:0 18px 50px rgba(30,27,75,.22)}
.hero-img figcaption{margin:.9rem 0 0;text-align:center;color:var(--ink-2);font-size:.95rem;font-weight:600}
.galeria{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.2rem;margin:1rem 0 2rem}
.galeria img{width:100%;height:auto;display:block;border-radius:16px;border:1px solid var(--line);box-shadow:var(--shadow);transition:.25s}
.galeria a:hover img{transform:translateY(-4px);box-shadow:var(--shadow-lg)}