/* Calcule Aqui — design system (tokens + landing). Gerado do protótipo aprovado. */
:root{
  --surface:#FFFFFF;--surface-tint:#F3F6F4;--surface-deep:#0D1714;
  --line:#DCE5E0;--line-2:#EBF1EE;
  --ink:#0D1714;--ink-2:#26332E;--ink-muted:#55615B;
  --brand:#0A7A55;--on-brand:#FFFFFF;--brand-soft:#E1F2EA;--brand-text:#0A7A55;
  --lime:#B6F25A;--on-deep:#FFFFFF;--on-deep-muted:#B4C3BC;--deep-line:#26332E;
  --amber:#A15C00;--amber-soft:#FBEEDB;--ok:#0A7A55;--bad:#B42318;
  --field:#FFFFFF;
  --sans:"Geist",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"Geist Mono",ui-monospace,Menlo,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --surface:#0D1714;--surface-tint:#15211D;--surface-deep:#08100E;
  --line:#26332E;--line-2:#1C2B25;
  --ink:#E8EFEB;--ink-2:#C4D1CA;--ink-muted:#8FA59B;
  --brand:#B6F25A;--on-brand:#0D1714;--brand-soft:#12352A;--brand-text:#B6F25A;
  --deep-line:#1F2C27;--amber:#F0A54A;--amber-soft:#3A2608;--ok:#B6F25A;--bad:#FF8A7A;
  --field:#101C18;color-scheme:dark}}
:root[data-theme="dark"]{
  --surface:#0D1714;--surface-tint:#15211D;--surface-deep:#08100E;
  --line:#26332E;--line-2:#1C2B25;
  --ink:#E8EFEB;--ink-2:#C4D1CA;--ink-muted:#8FA59B;
  --brand:#B6F25A;--on-brand:#0D1714;--brand-soft:#12352A;--brand-text:#B6F25A;
  --deep-line:#1F2C27;--amber:#F0A54A;--amber-soft:#3A2608;--ok:#B6F25A;--bad:#FF8A7A;
  --field:#101C18;color-scheme:dark}

*{box-sizing:border-box}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--surface);font-size:16.5px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{letter-spacing:-.03em;line-height:1.1;text-wrap:balance;margin:0}
p{margin:0}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding-inline:28px}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
.lab{font:600 13px/1.4 var(--mono);color:var(--brand-text);display:block;margin-bottom:10px;letter-spacing:.02em}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
html{scroll-behavior:smooth}

/* wordmark */
.wm{font-weight:600;letter-spacing:-.035em;line-height:1;white-space:nowrap;display:inline-flex;align-items:center;gap:.4em;color:var(--ink);text-decoration:none}
.wm b{font-weight:800;color:var(--brand)}
.wm .i{position:relative;display:inline-block}
.wm .i svg{position:absolute;left:50%;top:-.16em;width:.42em;height:.42em;transform:translateX(-50%);color:var(--brand)}
.wm .sym{width:1.25em;height:1.25em;flex:0 0 auto;color:var(--brand);--eq:var(--on-brand)}
.deep .wm{color:var(--on-deep)}.deep .wm b,.deep .wm .i svg{color:var(--lime)}.deep .wm .sym{color:var(--lime);--eq:var(--surface-deep)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font:600 15px/1 var(--sans);padding:14px 20px;border-radius:999px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn.pri{background:var(--brand);color:var(--on-brand)}
.btn.pri:hover{transform:translateY(-1px)}
.btn.sec{border-color:var(--line);color:var(--ink);background:transparent}
.btn.sec:hover{background:var(--surface-tint)}

/* nav */
.nav{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:14px}
.nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-size:15px}
.nav ul a{text-decoration:none;color:var(--ink-2)}
.nav ul a:hover{color:var(--brand-text)}
.nav .btn{padding:10px 16px;font-size:14px}

/* hero */
.hero{padding-block:72px 64px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5.2vw,3.9rem);letter-spacing:-.04em;line-height:1.02;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--brand-text)}
.hero .lede{font-size:18.5px;color:var(--ink-2);max-width:52ch;margin-bottom:30px}
.ctas{display:flex;flex-wrap:wrap;gap:12px}
.trust{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:30px;font-size:14px;color:var(--ink-muted)}
.trust span{display:flex;align-items:center;gap:8px}
.trust span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}

/* result card */
.res{background:var(--surface-deep);color:var(--on-deep-muted);border-radius:16px;padding:26px 26px 22px;min-width:0;position:relative}
.res .head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:18px}
.res .proc{font:500 13px/1.5 var(--mono);color:var(--on-deep-muted)}
.res .proc b{display:block;color:var(--on-deep);font-weight:600;font-size:14px}
.tagx{font:600 11px/1 var(--mono);color:var(--surface-deep);background:var(--lime);padding:6px 9px;border-radius:999px;white-space:nowrap}
.res table{width:100%;border-collapse:collapse;font-size:14.5px}
.res td{padding:9px 0;border-bottom:1px solid var(--deep-line)}
.res td:last-child{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--on-deep);white-space:nowrap}
.res td small{display:block;font:12px var(--mono);color:#8FA59B}
.res .tot td{border-bottom:0;padding-top:16px;font-weight:700;color:var(--on-deep);font-size:16px}
.res .tot td:last-child{color:var(--lime);font-size:24px;font-weight:600}
.dbl{position:relative;display:inline-block;padding-bottom:6px}
.dbl::after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;border-top:1.5px solid currentColor;border-bottom:1.5px solid currentColor}
.res .foot{margin-top:14px;font:12px/1.5 var(--mono);color:#8FA59B}

/* ramos strip */
.ramos{border-block:1px solid var(--line);background:var(--surface-tint)}
.ramos .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.ramos div{padding:22px 20px;border-left:1px solid var(--line)}
.ramos div:first-child{border-left:0;padding-left:0}
.ramos b{display:block;font-size:16px;letter-spacing:-.01em}
.ramos span{font-size:14px;color:var(--ink-muted)}

/* sections */
section{padding-block:80px}
.sh{max-width:680px;margin-bottom:40px}
.sh h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin-bottom:12px}
.sh p{color:var(--ink-2);font-size:17.5px}

.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc article{border:1px solid var(--line);border-radius:14px;padding:24px;display:flex;flex-direction:column;gap:10px;min-width:0}
.svc h3{font-size:19px}
.svc p{font-size:15.5px;color:var(--ink-2)}
.svc .out{margin-top:auto;padding-top:12px;border-top:1px solid var(--line-2);font:12.5px/1.5 var(--mono);color:var(--ink-muted)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.steps li{list-style:none;padding:26px 22px;border-left:1px solid var(--line);position:relative;min-width:0}
.steps li:first-child{border-left:0}
.steps .n{font:600 13px var(--mono);color:var(--brand-text);display:flex;align-items:center;gap:8px;margin-bottom:14px}
.steps .n::after{content:"";flex:1;height:1px;background:var(--line)}
.steps h3{font-size:18px;margin-bottom:8px}
.steps p{font-size:15px;color:var(--ink-2)}
.steps ol{margin:0;padding:0;display:contents}

/* volume (deep) */
.deep{background:var(--surface-deep);color:var(--on-deep-muted)}
.deep .lab{color:var(--lime)}
.deep h2{color:var(--on-deep)}
.deep .sh p{color:var(--on-deep-muted)}
.vol{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.vol div{border-top:1px solid var(--deep-line);padding-top:18px}
.vol h3{font-size:18px;color:var(--on-deep);margin-bottom:8px;display:flex;align-items:center;gap:10px}
.vol h3 svg{width:18px;height:18px;color:var(--lime);--eq:var(--surface-deep);flex:0 0 auto}
.vol p{font-size:15.5px}

/* signer */
.sig .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.sig h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin-bottom:14px}
.sig .who{margin-top:26px;padding:20px 22px;border:1px solid var(--line);border-radius:14px;display:flex;gap:16px;align-items:center}
.sig .who svg{width:44px;height:44px;color:var(--brand);--eq:var(--on-brand);flex:0 0 auto}
.sig .who b{display:block;font-size:17px;letter-spacing:-.01em}
.sig .who span{font-size:14px;color:var(--ink-muted)}
.sig p.t{color:var(--ink-2);font-size:17px}
.memo{border:1px solid var(--line);border-radius:14px;overflow:hidden;min-width:0}
.memo header{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:14px 18px;background:var(--surface-tint);border-bottom:1px solid var(--line);font:600 12.5px var(--mono);color:var(--ink-muted)}
.memo .scroll{overflow-x:auto}
.memo table{width:100%;border-collapse:collapse;font:13.5px/1.4 var(--mono);font-variant-numeric:tabular-nums;min-width:480px}
.memo th{text-align:right;font-weight:600;color:var(--ink-muted);padding:10px 16px;border-bottom:1px solid var(--line);font-size:12px}
.memo td{text-align:right;padding:9px 16px;border-bottom:1px solid var(--line-2)}
.memo th:first-child,.memo td:first-child{text-align:left}
.memo tr.sum td{font-weight:600;border-bottom:0;padding-top:14px}
.memo tr.sum td:last-child{color:var(--brand-text)}
.memo .note{padding:12px 18px;font-size:13px;color:var(--ink-muted);border-top:1px solid var(--line)}

/* pedido */
.ped{background:var(--surface-tint);border-top:1px solid var(--line)}
.ped .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:start}
form.pedido{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px;display:grid;grid-template-columns:1fr 1fr;gap:16px;min-width:0}
.f{display:grid;gap:6px;min-width:0}
.f.full{grid-column:1/-1}
.f label{font-size:14px;font-weight:600}
.f label i{font-style:normal;font-weight:400;color:var(--ink-muted)}
.pedido input,.pedido select,.pedido textarea{font:15px/1.4 var(--sans);color:var(--ink);background:var(--field);border:1px solid var(--line);border-radius:10px;padding:11px 12px;width:100%;min-width:0}
.pedido input.mono{font-family:var(--mono)}
.pedido textarea{min-height:92px;resize:vertical}
.pedido input:focus,.pedido select:focus,.pedido textarea:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:transparent}
.cnj{font:12.5px/1.4 var(--mono);color:var(--ink-muted);min-height:18px}
.cnj.ok{color:var(--ok)}.cnj.bad{color:var(--bad)}
.f.consent{flex-direction:row;display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink-muted)}
.f.consent input{width:auto;margin-top:3px}
.f.consent a{color:var(--brand-text)}
form.pedido .btn{justify-self:start}
.msg{background:var(--surface-deep);border-radius:16px;padding:22px;color:var(--on-deep-muted);min-width:0;position:sticky;top:90px}
.msg h3{color:var(--on-deep);font-size:17px;margin-bottom:6px}
.msg p{font-size:14px;margin-bottom:14px}
.msg pre{white-space:pre-wrap;word-break:break-word;margin:0;font:13.5px/1.55 var(--mono);color:var(--on-deep);background:#ffffff0d;border:1px solid var(--deep-line);border-radius:10px;padding:14px;min-height:150px}
.msg .row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:14px}
.msg .btn.pri{background:var(--lime);color:var(--surface-deep)}
.msg .copied{font:12.5px var(--mono);color:var(--lime)}

/* faq */
.faq{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px}
details.q{border-top:1px solid var(--line);padding-block:18px}
details.q summary{cursor:pointer;font-weight:600;font-size:17px;letter-spacing:-.01em;list-style:none;display:flex;justify-content:space-between;gap:16px}
details.q summary::-webkit-details-marker{display:none}
details.q summary::after{content:"+";font:500 20px/1 var(--mono);color:var(--brand-text)}
details.q[open] summary::after{content:"="}
details.q p{margin-top:10px;color:var(--ink-2);font-size:15.5px}

/* mensagens flash */
.ca-alerta{background:var(--brand-soft);border:1px solid var(--brand);color:var(--brand-text);
  border-radius:12px;padding:12px 16px;margin:18px auto 0;max-width:1120px}
.ca-alerta.wrap{padding-inline:28px}

footer.rodape{background:var(--surface-deep);color:#8FA59B;padding-block:36px;font-size:14px}
footer.rodape .wrap{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:20px}
footer.rodape a{color:#B4C3BC}
footer.rodape .r{font:12.5px/1.7 var(--mono);text-align:right}

@media (max-width:920px){
  .hero .wrap,.sig .wrap,.ped .grid{grid-template-columns:1fr}
  .svc{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .steps li:nth-child(3){border-left:0}
  .steps li:nth-child(n+3){border-top:1px solid var(--line)}
  .vol{grid-template-columns:1fr}
  .ramos .wrap{grid-template-columns:1fr 1fr}
  .ramos div:nth-child(3){border-left:0;padding-left:0}
  .ramos div:nth-child(n+3){border-top:1px solid var(--line)}
  .nav ul{display:none}
  .msg{position:static}
}
@media (max-width:600px){
  .wrap{padding-inline:16px}
  section{padding-block:56px}
  .hero{padding-block:44px 48px}
  .svc,.steps,.faq{grid-template-columns:1fr}
  .steps li{border-left:0!important;border-top:1px solid var(--line)}
  .steps li:first-child{border-top:0}
  form.pedido{grid-template-columns:1fr;padding:20px}
  .res{padding:20px 18px}
  .res .tot td:last-child{font-size:20px}
  .ramos div{padding:16px 0 16px 14px}
  .ramos div:nth-child(odd){padding-left:0;border-left:0}
  .nav .wm{font-size:20px!important}
  footer.rodape .r{text-align:left}
}