/* Oferta · Sistema Operativo de IA · folha de estilo · marca Mad Fingers */
:root{
  --obsidian:#0A0B0E; --carbon:#15171C; --carbon2:#101216; --smoke:#2A2D34;
  --bone:#F2F1EC; --mist:#9A9CA3; --volt:#C2F94B; --volt-bright:#E8FF7A;
  --cyan:#36E0FF; --magenta:#FF3DD0; --no:#FF6A5A; --warn:#FFC44D;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--obsidian);color:var(--bone);
  font-family:'Inter',system-ui,sans-serif;-webkit-font-smoothing:antialiased;font-synthesis:none;line-height:1.6}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4,.disp{font-family:'Space Grotesk',sans-serif;letter-spacing:-.01em;margin:0}
a{color:inherit;text-decoration:none}
.eyebrow{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:12px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--volt)}
.muted{color:var(--mist)}

/* top bar */
.bar{position:sticky;top:0;z-index:50;background:rgba(10,11,14,.8);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--smoke)}
.bar .wrap{display:flex;align-items:center;justify-content:space-between;height:62px}
.bar .lf{display:flex;align-items:center;gap:11px;font-family:'Space Grotesk',sans-serif;font-weight:700}
.bar .lf svg{width:27px;height:27px}
.bar nav{display:flex;gap:8px;align-items:center}
.bar nav a{color:var(--mist);font-size:13.5px;padding:7px 13px;border-radius:9px}
.bar nav a:hover{color:var(--bone)}
.bar nav a.on{color:var(--obsidian);background:var(--volt);font-weight:600;font-family:'Space Grotesk',sans-serif}
@media(max-width:640px){.bar nav a{padding:6px 9px;font-size:12.5px;white-space:nowrap}.bar .lf span{display:none}.bar nav{overflow-x:auto;min-width:0;scrollbar-width:none}.bar nav::-webkit-scrollbar{display:none}}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--smoke)}
.hero .glow{position:absolute;inset:0;background:radial-gradient(55% 50% at 50% 18%, rgba(194,249,75,.14), transparent 70%);pointer-events:none}
.hero .wrap{position:relative;padding:72px 24px 62px;text-align:center}
.hero .mk{width:84px;height:84px;margin:0 auto 20px;display:block}
.hero h1{font-size:clamp(34px,6.6vw,66px);line-height:1.0;font-weight:700}
.hero h1 .v{color:var(--volt)}
.hero p.lead{max-width:640px;margin:20px auto 0;color:var(--mist);font-size:17px}
.chips{margin-top:24px;display:inline-flex;gap:9px;flex-wrap:wrap;justify-content:center}
.chip{border:1px solid var(--smoke);border-radius:100px;padding:7px 15px;font-size:12.5px;color:var(--mist)}
.chip b{color:var(--bone);font-weight:600}
.cta-row{margin-top:30px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* sections */
section{padding:62px 0;border-bottom:1px solid var(--smoke)}
.sec-h{display:flex;align-items:baseline;gap:14px;margin-bottom:10px}
.sec-h .n{font-family:'Space Grotesk',sans-serif;color:var(--volt);font-weight:600;font-size:14px}
h2{font-size:clamp(25px,4.4vw,38px);font-weight:700}
.sub{color:var(--mist);max-width:720px;margin:14px 0 34px;font-size:15.5px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;background:var(--volt);color:var(--obsidian);
  font-family:'Space Grotesk',sans-serif;font-weight:700;padding:13px 22px;border-radius:12px;font-size:15px;transition:.15s;border:1px solid var(--volt);cursor:pointer}
.btn:hover{background:var(--volt-bright);transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--bone);border-color:var(--smoke)}
.btn.ghost:hover{border-color:var(--bone)}

/* card grids */
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:880px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{border:1px solid var(--smoke);border-radius:16px;background:var(--carbon);padding:22px}
.card h3{font-size:17px;margin-bottom:7px}
.card p{margin:0;color:var(--mist);font-size:14px}

/* feature cards */
.feat{display:flex;flex-direction:column;gap:10px}
.feat .ic{width:42px;height:42px;border-radius:11px;background:rgba(194,249,75,.1);border:1px solid rgba(194,249,75,.25);
  display:flex;align-items:center;justify-content:center}
.feat .ic svg{width:22px;height:22px;stroke:var(--volt);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* before / after */
.ba{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:720px){.ba{grid-template-columns:1fr}}
.ba .col{border:1px solid var(--smoke);border-radius:16px;padding:22px;background:var(--carbon)}
.ba .col.now{background:var(--carbon2)}
.ba .h{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:14px;letter-spacing:.04em;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.ba .h .b{font-size:11px;border-radius:6px;padding:2px 9px;font-weight:600}
.ba .now .h .b{background:#3a2020;color:#FF9A8A}
.ba .with .h .b{background:var(--volt);color:var(--obsidian)}
.ba ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:11px}
.ba li{font-size:14px;display:flex;gap:10px;align-items:flex-start;color:var(--mist)}
.ba li svg{flex:0 0 auto;width:18px;height:18px;margin-top:2px}
.ba .with li{color:var(--bone)}

/* ROI calculator */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:stretch}
@media(max-width:860px){.calc{grid-template-columns:1fr}}
.calc .inputs{border:1px solid var(--smoke);border-radius:18px;background:var(--carbon);padding:24px}
.calc .field{margin-bottom:20px}
.calc .field:last-child{margin-bottom:0}
.calc .field .lab{display:flex;justify-content:space-between;align-items:baseline;font-size:14px;margin-bottom:9px}
.calc .field .lab b{font-family:'Space Grotesk',sans-serif;font-weight:700;color:var(--volt);font-size:15px}
.calc input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:6px;
  color:var(--bone);background:var(--smoke);outline:none;cursor:pointer}
.calc input[type=range]:focus-visible{outline:2px solid var(--volt);outline-offset:3px}
.calc input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;
  background:var(--volt);border:3px solid var(--obsidian);box-shadow:0 0 0 1px var(--volt);cursor:pointer}
.calc input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--volt);border:3px solid var(--obsidian);cursor:pointer}
.result{border:1px solid var(--smoke);border-radius:18px;background:var(--carbon2);padding:24px;display:flex;flex-direction:column;gap:14px}
.result .rrow{border:1px solid var(--smoke);border-radius:14px;padding:18px}
.result .rrow.loss{background:rgba(255,106,90,.07);border-color:rgba(255,106,90,.3)}
.result .rrow.gain{background:rgba(194,249,75,.07);border-color:rgba(194,249,75,.35)}
.result .rrow .t{font-size:13px;color:var(--mist);margin-bottom:4px}
.result .rrow .big{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:34px;line-height:1}
.result .rrow.loss .big{color:var(--no)} .result .rrow.gain .big{color:var(--volt)}
.result .rrow .sm{font-size:12.5px;color:var(--mist);margin-top:6px}
.result .pay{text-align:center;font-size:14.5px;color:var(--bone)}
.result .pay b{font-family:'Space Grotesk',sans-serif;color:var(--volt)}

/* money compare strip */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--smoke);border-radius:18px;overflow:hidden}
@media(max-width:620px){.compare{grid-template-columns:1fr}}
.compare .side{padding:24px}
.compare .side.sem{background:var(--carbon2)}
.compare .side.com{background:rgba(194,249,75,.05)}
.compare .side h3{font-size:17px;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.compare .side.sem h3{color:#FF9A8A} .compare .side.com h3{color:var(--volt)}
.compare ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
.compare li{font-size:14px;color:var(--mist)}
.compare li b{color:var(--bone);font-family:'Space Grotesk',sans-serif;font-weight:600}

/* decision inbox demo */
.morning{display:grid;grid-template-columns:.85fr 1.15fr;gap:22px;align-items:start}
@media(max-width:860px){.morning{grid-template-columns:1fr}}
.brief{border:1px solid var(--smoke);border-radius:18px;background:var(--carbon);padding:24px}
.brief .when{font-size:12px;color:var(--volt);letter-spacing:.16em;text-transform:uppercase;font-family:'Space Grotesk',sans-serif}
.brief h3{font-size:20px;margin:6px 0 16px}
.stat{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--smoke);font-size:14px}
.stat:last-child{border-bottom:0}
.stat .v{font-family:'Space Grotesk',sans-serif;font-weight:700}
.stat .v.good{color:var(--volt)} .stat .v.warn{color:var(--warn)}
.inbox h3{font-size:18px;margin-bottom:6px}
.inbox .hint{color:var(--mist);font-size:13px;margin-bottom:16px}
.dcard{border:1px solid var(--smoke);border-radius:14px;background:var(--carbon);padding:17px 18px;margin-bottom:13px;transition:.2s}
.dcard .top{display:flex;align-items:center;gap:9px;margin-bottom:9px;flex-wrap:wrap}
.dcard .tag{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:11px;letter-spacing:.05em;
  color:var(--obsidian);background:var(--volt);border-radius:6px;padding:2px 8px}
.dcard .ti{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:15px}
.dcard .body{font-size:13.5px;color:var(--mist);margin-bottom:13px}
.dcard .body b{color:var(--bone);font-weight:600}
.acts{display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.acts button{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:13px;border-radius:9px;
  padding:8px 16px;border:1px solid var(--smoke);background:transparent;color:var(--bone);cursor:pointer;transition:.15s}
.acts .ap{background:var(--volt);color:var(--obsidian);border-color:var(--volt)}
.acts .ap:hover{background:var(--volt-bright)}
.acts .rj:hover{border-color:var(--no);color:var(--no)}
.acts .ed:hover{border-color:var(--bone)}
.dcard.done{opacity:.6}.dcard.done .acts button{display:none}
.dcard .state{font-size:12.5px;font-family:'Space Grotesk',sans-serif;font-weight:600;display:none}
.dcard.approved{border-color:rgba(194,249,75,.5)}
.dcard.approved .state{display:inline;color:var(--volt)}
.dcard.rejected .state{display:inline;color:var(--no)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:760px){.steps{grid-template-columns:1fr}}
.step{border:1px solid var(--smoke);border-radius:16px;background:var(--carbon);padding:22px}
.step .num{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:13px;color:var(--obsidian);
  background:var(--volt);width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;margin-bottom:13px}
.step h3{font-size:16px;margin-bottom:6px}.step p{margin:0;color:var(--mist);font-size:14px}

/* 4 Cs */
.cs{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media(max-width:720px){.cs{grid-template-columns:1fr}}
.c{border:1px solid var(--smoke);border-radius:18px;background:var(--carbon);padding:24px;position:relative;overflow:hidden}
.c::before{content:"";position:absolute;top:0;left:0;width:3px;height:100%;background:var(--volt);opacity:.7}
.c .k{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:20px;display:flex;align-items:center;gap:10px}
.c .k span{color:var(--volt);font-size:13px;letter-spacing:.12em}
.c p{color:var(--mist);font-size:14px;margin:8px 0 14px}
.c ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:7px}
.c li{font-size:13.5px;display:flex;gap:9px;align-items:flex-start}
.mono,.c li code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--volt);
  background:rgba(194,249,75,.08);border:1px solid rgba(194,249,75,.18);padding:1px 7px;border-radius:6px;white-space:nowrap}
.c li .t{color:var(--mist)}
.tree{border:1px solid var(--smoke);border-radius:14px;background:var(--carbon2);padding:20px 22px;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;color:var(--mist);overflow:auto}
.tree .d{color:var(--volt)} .tree .f{color:var(--bone)} .tree .cm{color:var(--mist);opacity:.7}

/* pricing */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:start}
@media(max-width:860px){.tiers{grid-template-columns:1fr}}
.tier{border:1px solid var(--smoke);border-radius:18px;background:var(--carbon);padding:26px;position:relative}
.tier.best{border-color:var(--volt);box-shadow:0 0 0 1px var(--volt)}
.tier .badge{position:absolute;top:-11px;left:26px;background:var(--volt);color:var(--obsidian);
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:11px;letter-spacing:.05em;padding:4px 11px;border-radius:7px}
.tier .nm{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:20px}
.tier .for{color:var(--mist);font-size:13.5px;margin:5px 0 18px;min-height:40px}
.tier .price{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:34px;line-height:1}
.tier .price small{font-size:14px;color:var(--mist);font-weight:500}
.tier .mo{font-size:13px;color:var(--volt);margin-top:6px;font-family:'Space Grotesk',sans-serif;font-weight:600}
.tier ul{list-style:none;margin:18px 0 0;padding:18px 0 0;border-top:1px solid var(--smoke);display:flex;flex-direction:column;gap:10px}
.tier li{font-size:13.5px;display:flex;gap:9px;align-items:flex-start;color:var(--bone)}
.tier li svg{flex:0 0 auto;width:17px;height:17px;margin-top:2px;stroke:var(--volt);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.addons{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:760px){.addons{grid-template-columns:1fr}}
.addon{border:1px solid var(--smoke);border-radius:12px;background:var(--carbon);padding:16px 18px;display:flex;justify-content:space-between;gap:12px;align-items:center}
.addon b{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:14px}
.addon .pr{color:var(--volt);font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:14px;white-space:nowrap}

/* timeline */
.line{position:relative;margin-top:8px;padding-left:26px}
.line::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--smoke)}
.ev{position:relative;padding:13px 0}
.ev::before{content:"";position:absolute;left:-23px;top:19px;width:12px;height:12px;border-radius:50%;
  background:var(--obsidian);border:2px solid var(--volt)}
.ev .h{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:15px}
.ev .h time{color:var(--volt);margin-right:10px}
.ev p{margin:3px 0 0;font-size:13.5px;color:var(--mist)}

/* metrics + faq + close */
.metric{border:1px solid var(--smoke);border-radius:16px;background:var(--carbon);padding:22px;text-align:center}
.metric .big{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:32px;color:var(--volt);line-height:1}
.metric .lb{font-size:12.5px;color:var(--mist);margin-top:9px}
.faq{display:flex;flex-direction:column}
.faq details{border-bottom:1px solid var(--smoke);padding:16px 0}
.faq summary{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:15.5px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--volt);font-size:20px;line-height:1}
.faq details[open] summary::after{content:"-"}
.faq p{margin:12px 0 0;color:var(--mist);font-size:14.5px}
.callout{border:1px solid rgba(194,249,75,.25);background:rgba(194,249,75,.05);border-radius:14px;padding:18px 20px;font-size:14.5px;color:var(--bone)}
.close{text-align:center}.close h2{margin-bottom:12px}
.close p{color:var(--mist);max-width:640px;margin:0 auto 22px;font-size:15.5px}
footer{padding:38px 0 58px;color:var(--mist);font-size:13px}
footer .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
footer .lf{display:flex;align-items:center;gap:10px}footer .lf svg{width:23px;height:23px}
footer .fmap{display:flex;flex-wrap:wrap;gap:7px 15px;font-family:'Space Grotesk',sans-serif;font-size:13px}
footer .fmap a{color:var(--mist);padding:3px 2px}
footer .fmap a:hover{color:var(--volt)}
.note{font-size:12px;color:var(--mist);opacity:.85}
pre{overflow-x:auto;max-width:100%}
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--volt);color:var(--obsidian);font-family:'Space Grotesk',sans-serif;font-weight:600;padding:10px 16px;border-radius:0 0 8px 0}
.skip:focus{left:0}
@media (prefers-reduced-motion: reduce){*{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}