/* Xadrez Explicado — site.css */
@font-face{font-family:"DM Serif Display";src:url(/assets/fonts/dmserif.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"DM Serif Display";src:url(/assets/fonts/dmserif-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Inter";src:url(/assets/fonts/inter.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}

:root{
  --bg:#0F1217;--bg-2:#0B0D10;--surface:#151920;--surface-2:#1B2029;--line:#252B34;
  --text:#F0ECE3;--muted:#9AA1AC;--soft:#C3C8D0;--accent:#E8512D;--accent-2:#F26A47;
  --serif:"DM Serif Display",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:14px;--max:1120px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-999px;top:0}
.skip:focus{left:12px;top:12px;background:var(--accent);color:#fff;padding:8px 12px;z-index:99}

/* header */
.top{position:relative;z-index:5;padding:20px 0}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.brand img{width:34px;height:34px}
.brand span{font-weight:800;font-size:13.5px;letter-spacing:.09em;line-height:1}
.brand b{color:var(--accent);font-weight:800}
.top nav{display:flex;align-items:center;gap:22px;font-size:14px;color:var(--muted)}
.top nav a{text-decoration:none}
.top nav a:hover{color:var(--text)}
.top nav .hide-m{display:none}

/* type */
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.01em;margin:0;line-height:1.05}
h1 em,h2 em,h3 em{color:var(--accent);font-style:italic}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}
.lead{color:var(--soft);font-size:17px;line-height:1.6}
.muted{color:var(--muted)}
.small{font-size:13.5px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:0 26px;border-radius:12px;background:var(--accent);color:#fff;font-weight:700;font-size:16px;text-decoration:none;border:0;cursor:pointer;transition:background .15s,transform .15s;font-family:var(--sans);-webkit-tap-highlight-color:transparent}
.btn:hover{background:var(--accent-2)}
.btn:active{transform:translateY(1px)}
.btn .price{font-weight:600;opacity:.92;padding-left:12px;border-left:1px solid rgba(255,255,255,.35)}
.btn.ghost{background:transparent;border:1.5px solid var(--line);color:var(--text)}
.btn.ghost:hover{border-color:#3a414c;background:rgba(255,255,255,.02)}
.btn.block{width:100%}
.arrow{display:inline-block;transition:transform .15s}
.btn:hover .arrow{transform:translateX(3px)}

/* sections */
section{padding:72px 0}
.sec-head{max-width:640px;margin-bottom:36px}
.sec-head h2{font-size:clamp(32px,7.4vw,48px)}
.sec-head p{margin:14px 0 0}
.divider{border:0;border-top:1px solid var(--line);margin:0}

/* hero */
.hero{padding:22px 0 40px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-10% -30% auto auto;width:900px;height:900px;background:radial-gradient(closest-side,rgba(232,81,45,.13),rgba(232,81,45,0));pointer-events:none}
.hero .wrap{display:grid;gap:40px;position:relative}
.hero h1{font-size:clamp(42px,11.5vw,76px);line-height:1.0}
.hero .product{font-family:var(--serif);font-size:21px;line-height:1.3;margin:24px 0 0;color:var(--text)}
.hero .product span{color:var(--muted)}
.hero .lead{margin:16px 0 0;max-width:540px}
.hero .cta{margin-top:28px;display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.hero .micro{font-size:13.5px;color:var(--muted);margin:0}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.badge{border:1px solid var(--line);color:var(--soft);font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:8px 12px;border-radius:8px;background:rgba(21,25,32,.6)}
.badge.on{border-color:rgba(232,81,45,.7);color:var(--text)}
.stack{position:relative;height:min(100vw,440px);max-width:460px;margin:0 auto;width:100%}
.stack img{position:absolute;width:62%;aspect-ratio:745/1053;object-fit:cover;object-position:top;border-radius:8px;box-shadow:0 24px 60px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.07);background:var(--surface)}
.stack .p3{right:0;top:70px;transform:rotate(9deg)}
.stack .p2{right:12%;top:34px;transform:rotate(3deg)}
.stack .p1{left:4%;top:0;transform:rotate(-5deg);box-shadow:0 34px 80px rgba(0,0,0,.72),0 0 0 1px rgba(255,255,255,.09)}

/* what you get */
.grid-get{display:grid;gap:12px}
.get{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px 22px 24px}
.get .n{font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--accent)}
.get h3{font-size:25px;margin:10px 0 8px}
.get p{margin:0;color:var(--soft);font-size:15px}
.get.wide{display:flex;flex-direction:column;gap:4px}

/* report preview */
.pages{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 22px 18px;margin:0 -22px;scrollbar-width:none}
.pages::-webkit-scrollbar{display:none}
.pages figure{margin:0;flex:0 0 72%;max-width:300px;scroll-snap-align:center}
.pages img{border-radius:8px;box-shadow:0 0 0 1px rgba(255,255,255,.07),0 14px 40px rgba(0,0,0,.45);aspect-ratio:745/1053;width:100%;object-fit:cover}
.pages figcaption{font-size:13.5px;color:var(--muted);margin-top:10px}
.pages figcaption b{color:var(--text);font-weight:600}
.note{font-size:12.5px;color:var(--muted);margin-top:6px}

/* types */
.types{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 22px 18px;margin:0 -22px;scrollbar-width:none}
.types::-webkit-scrollbar{display:none}
.type{flex:0 0 64%;max-width:280px;scroll-snap-align:center;margin:0}
.type img{width:100%;aspect-ratio:9/16;border-radius:12px;box-shadow:0 0 0 1px rgba(255,255,255,.07)}
.type figcaption{margin-top:12px}
.type figcaption b{display:block;font-family:var(--serif);font-weight:400;font-size:20px}
.type figcaption span{font-size:14px;color:var(--muted)}
.hint{font-size:13px;color:var(--muted);margin:2px 0 0}

/* free card */
.free{display:grid;gap:32px;align-items:center}
.free .cardimg{max-width:260px;margin:0 auto;width:58%}
.free .cardimg img{border-radius:12px;box-shadow:0 0 0 1px rgba(255,255,255,.07),0 24px 60px rgba(0,0,0,.5)}
.free ol{margin:20px 0 0;padding:0;list-style:none;counter-reset:s;display:grid;gap:14px}
.free ol li{counter-increment:s;position:relative;padding-left:40px;color:var(--soft)}
.free ol li::before{content:counter(s);position:absolute;left:0;top:0;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:13px;font-weight:700;color:var(--accent)}
.free .row{display:flex;gap:10px;margin-top:24px}
.free .row .btn{flex:1;padding:0 12px;font-size:15px}
.compare{margin-top:26px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:14.5px}
.compare div{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.compare div:first-child{border-top:0;background:var(--surface);font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.compare span{padding:11px 14px}
.compare span+span{border-left:1px solid var(--line)}
.compare .y{color:var(--text)}
.compare .x{color:var(--muted)}

/* steps */
.steps{display:grid;gap:12px;counter-reset:st}
.step{border:1px solid var(--line);border-radius:var(--r);padding:22px;background:linear-gradient(180deg,var(--surface),rgba(21,25,32,.4))}
.step .k{font-family:var(--serif);font-size:44px;line-height:1;color:var(--accent)}
.step h3{font-size:23px;margin:12px 0 6px}
.step p{margin:0;color:var(--soft);font-size:15px}

/* price */
.price-box{border:1px solid var(--line);border-radius:18px;padding:30px 24px;background:radial-gradient(600px 300px at 100% 0%,rgba(232,81,45,.12),rgba(232,81,45,0) 70%),var(--surface);display:grid;gap:26px}
.price-box .big{font-family:var(--serif);font-size:64px;line-height:1}
.price-box .big small{font-size:24px;vertical-align:top;margin-right:4px;color:var(--soft)}
.price-box ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.price-box li{padding-left:26px;position:relative;color:var(--soft);font-size:15px}
.price-box li::before{content:"";position:absolute;left:0;top:9px;width:9px;height:9px;background:var(--accent);border-radius:1px}
.fee{font-size:13px;color:var(--muted);margin:10px 0 0}

/* faq */
.faq{display:grid;gap:10px;max-width:780px}
.faq details{border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.faq summary{cursor:pointer;list-style:none;padding:18px 52px 18px 20px;font-weight:600;position:relative;font-size:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:22px;top:50%;width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{margin:0;padding:0 20px 20px;color:var(--soft);font-size:15px}

/* final */
.final{text-align:center;padding:84px 0 96px}
.final h2{font-size:clamp(34px,8vw,56px);max-width:760px;margin:0 auto}
.final p{max-width:520px;margin:16px auto 28px}

/* footer */
footer{border-top:1px solid var(--line);padding:36px 0 120px;font-size:14px;color:var(--muted)}
footer .wrap{display:grid;gap:18px}
footer nav{display:flex;flex-wrap:wrap;gap:8px 20px}
footer a{text-decoration:none}
footer a:hover{color:var(--text)}
footer .disc{font-size:12.5px}

/* sticky mobile CTA */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:20;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:linear-gradient(180deg,rgba(15,18,23,0),rgba(15,18,23,.92) 30%,var(--bg));transform:translateY(110%);transition:transform .25s ease}
.sticky.show{transform:none}
.sticky .btn{width:100%;box-shadow:0 10px 30px rgba(0,0,0,.4)}

/* generic page (obrigado, privacidade, 404) */
.page{padding:12px 0 80px}
.page .wrap{max-width:720px}
.page h1{font-size:clamp(38px,9vw,56px)}
.page h2{font-size:28px;margin:44px 0 12px}
.page p,.page li{color:var(--soft)}
.page ul{padding-left:20px}
.page li{margin:6px 0}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px 22px}
.ok-badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#7BD88F;border:1px solid rgba(123,216,143,.35);background:rgba(123,216,143,.07);padding:7px 12px;border-radius:999px;margin-bottom:20px}
.ok-badge svg{width:15px;height:15px}

/* form */
form{display:grid;gap:20px}
.field label,.field legend{display:block;font-weight:600;font-size:15px;margin-bottom:8px;padding:0}
.field .opt{font-weight:400;color:var(--muted)}
.field input[type=text],.field input[type=email],.field input[type=tel]{width:100%;min-height:52px;padding:0 16px;border-radius:12px;border:1.5px solid var(--line);background:var(--bg);color:var(--text);font:inherit;font-size:16px;transition:border-color .15s}
.field input::placeholder{color:#5f6672}
.field input:focus{outline:none;border-color:var(--accent)}
.field input[aria-invalid=true]{border-color:#E5484D}
.field .help{font-size:13px;color:var(--muted);margin:7px 0 0}
.field .err{font-size:13.5px;color:#FF7A7E;margin:7px 0 0;display:none}
.field.bad .err{display:block}
fieldset{border:0;margin:0;padding:0;min-width:0}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label{display:flex;align-items:center;justify-content:center;min-height:52px;border-radius:12px;border:1.5px solid var(--line);background:var(--bg);cursor:pointer;font-weight:600;margin:0;transition:border-color .15s,background .15s}
.seg input:checked+label{border-color:var(--accent);background:rgba(232,81,45,.1)}
.seg input:focus-visible+label{outline:2px solid var(--accent);outline-offset:2px}
.hp{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}
.alert{border-radius:12px;padding:14px 16px;font-size:14.5px;display:none}
.alert.show{display:block}
.alert.warn{background:rgba(232,81,45,.08);border:1px solid rgba(232,81,45,.45);color:var(--text)}
.alert.err{background:rgba(229,72,77,.08);border:1px solid rgba(229,72,77,.5);color:var(--text)}
.alert a:not(.btn){color:var(--accent)}
.alert .row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.alert .btn{min-height:44px;font-size:14.5px;padding:0 16px}
.btn[disabled]{opacity:.6;cursor:wait}
.done{display:none}
.done.show{display:block}
.recap{margin:18px 0 0;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:15px}
.recap div{display:flex;justify-content:space-between;gap:16px;padding:12px 16px;border-top:1px solid var(--line)}
.recap div:first-child{border-top:0}
.recap span{color:var(--muted)}
.recap b{font-weight:600;word-break:break-all;text-align:right}
.timeline{list-style:none;padding:0 !important;margin:18px 0 0;display:grid;gap:16px}
.timeline li{position:relative;padding-left:34px;margin:0}
.timeline li::before{content:"";position:absolute;left:6px;top:8px;width:10px;height:10px;border-radius:50%;background:var(--accent)}
.timeline li b{color:var(--text)}

/* links page */
.links-page{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;padding:52px 20px 40px;background:radial-gradient(700px 420px at 50% -10%,rgba(232,81,45,.14),rgba(232,81,45,0) 70%),var(--bg)}
.links-page .logo{width:84px;height:84px}
.links-page h1{font-size:30px;margin:18px 0 6px;text-align:center}
.links-page .bio{color:var(--muted);text-align:center;max-width:340px;margin:0;font-size:15px}
.links-list{width:100%;max-width:440px;display:grid;gap:12px;margin-top:30px}
.lk{display:flex;align-items:center;gap:14px;min-height:64px;padding:12px 18px;border-radius:14px;border:1.5px solid var(--line);background:var(--surface);text-decoration:none;transition:border-color .15s,transform .15s}
.lk:hover{border-color:#3a414c}
.lk:active{transform:scale(.99)}
.lk .ic{flex:0 0 36px;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--surface-2)}
.lk .ic svg{width:20px;height:20px}
.lk .tx{flex:1;min-width:0}
.lk .tx b{display:block;font-weight:700;font-size:15.5px;line-height:1.3}
.lk .tx span{display:block;font-size:13px;color:var(--muted);line-height:1.35;margin-top:2px}
.lk .go{color:var(--muted);font-size:18px}
.lk.main{border-color:var(--accent);background:linear-gradient(180deg,rgba(232,81,45,.16),rgba(232,81,45,.06))}
.lk.main .ic{background:var(--accent)}
.lk.main .go{color:var(--accent)}
.social{display:flex;gap:12px;justify-content:center;margin-top:26px}
.social a{width:46px;height:46px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;color:var(--soft)}
.social a:hover{color:var(--text);border-color:#3a414c}
.social svg{width:20px;height:20px}
.links-foot{margin-top:auto;padding-top:40px;font-size:12.5px;color:#666d78;text-align:center}
.links-foot a{text-decoration:none}

/* ----- tablet / desktop ----- */
@media (min-width:760px){
  .wrap{padding:0 32px}
  .top{padding:26px 0}
  .top nav .hide-m{display:inline}
  section{padding:104px 0}
  .grid-get{grid-template-columns:repeat(6,1fr);gap:14px}
  .get{grid-column:span 2;padding:28px}
  .get.half{grid-column:span 3}
  .steps{grid-template-columns:repeat(3,1fr);gap:14px}
  .step{padding:28px}
  .pages{margin:0;padding:4px 0 18px;overflow:visible;display:grid;grid-template-columns:repeat(4,1fr)}
  .pages figure{max-width:none}
  .types{margin:0;padding:0;overflow:visible;display:grid;grid-template-columns:repeat(3,1fr);gap:28px 22px}
  .type{max-width:none}
  .hint{display:none}
  .free{grid-template-columns:5fr 7fr;gap:64px}
  .free .cardimg{width:100%;max-width:330px}
  .free .row .btn{flex:0 0 auto;padding:0 22px}
  .price-box{grid-template-columns:1fr 1fr;padding:44px;align-items:center}
  .sticky{display:none}
  footer{padding-bottom:48px}
  footer .wrap{grid-template-columns:1fr auto;align-items:center}
  .panel{padding:36px}
}
@media (min-width:1000px){
  .hero{padding:40px 0 96px}
  .hero .wrap{grid-template-columns:1.05fr .95fr;align-items:center;gap:40px}
  .stack{height:560px;max-width:none}
  .types{grid-template-columns:repeat(6,1fr);gap:18px}
  .type figcaption b{font-size:18px}
}
@media (prefers-reduced-motion:reduce){*{transition:none !important;scroll-behavior:auto !important}}