/* ═══ Materiais INSANE — leitura premium, cor azul do site ═══ */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');
:root{
  --bg0:#070c1a; --bg1:#0e1529; --bg2:#141d38; --bg3:#1b2649;
  --line:rgba(59,130,246,.18); --line2:rgba(59,130,246,.38);
  --blue:#2f6ff5; --blue-l:#4d86ff; --blue-p:#7cb0ff; --blue-soft:rgba(47,111,245,.14);
  --text:#f2f6ff; --text2:#a8bcd8; --text3:#6a86ad;
  --fd:'Space Grotesk',-apple-system,sans-serif; --fb:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{background:var(--bg0);scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg0);color:var(--text);font-family:var(--fb);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;padding-bottom:60px}
a{color:var(--blue-p)}
h1,h2,h3{font-family:var(--fd);font-weight:700;letter-spacing:-.02em;line-height:1.15;color:var(--text)}
.wrap{max-width:760px;margin:0 auto;padding:0 22px}

/* topo */
.top{border-bottom:1px solid var(--line);background:rgba(7,12,26,.7);backdrop-filter:blur(14px);position:sticky;top:0;z-index:10}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:58px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--fd);font-weight:700;font-size:16px}
.brand i{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--blue),var(--blue-p))}
.back{font-size:13px;color:var(--text2);font-weight:600}

/* hero do doc */
.hero{padding:52px 0 32px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(rgba(37,99,235,.22) 1px,transparent 1px);background-size:34px 34px;-webkit-mask-image:radial-gradient(ellipse 70% 80% at 30% 0,black 20%,transparent 72%);mask-image:radial-gradient(ellipse 70% 80% at 30% 0,black 20%,transparent 72%)}
.hero>*{position:relative}
.tag{display:inline-flex;align-items:center;gap:7px;height:28px;padding:0 13px;border-radius:99px;background:var(--blue-soft);border:1px solid var(--line2);font-size:12px;font-weight:700;color:var(--blue-p);letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px}
.hero h1{font-size:clamp(28px,5vw,40px);letter-spacing:-.03em;margin-bottom:12px}
.hero .sub{font-size:17px;color:var(--text2);max-width:56ch}
.meta{display:flex;gap:16px;margin-top:18px;font-size:13px;color:var(--text3)}
.meta b{color:var(--text2);font-weight:600}

/* conteúdo */
.doc{padding-top:8px}
.doc h2{font-size:22px;margin:38px 0 14px;padding-top:8px}
.doc h2 .n{color:var(--blue);font-family:var(--fd)}
.doc h3{font-size:17px;margin:24px 0 8px;color:var(--text)}
.doc p{color:var(--text2);margin-bottom:14px}
.doc strong{color:var(--text);font-weight:600}
.doc .lead{font-size:18px;color:var(--text);margin-bottom:22px}
.doc ul{list-style:none;margin:0 0 18px}
.doc ul li{position:relative;padding-left:28px;margin-bottom:10px;color:var(--text2)}
.doc ul li::before{content:'';position:absolute;left:6px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--blue)}

/* blocos visuais */
.card{background:var(--bg1);border:1px solid var(--line);border-radius:16px;padding:22px;margin:18px 0}
.card.blue{border-color:var(--line2);background:linear-gradient(165deg,var(--blue-soft),transparent 70%)}
.card-t{font-family:var(--fd);font-size:16px;font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:10px}
.ico{width:34px;height:34px;flex:none;border-radius:10px;background:var(--blue-soft);border:1px solid var(--line2);color:var(--blue-p);display:flex;align-items:center;justify-content:center}
.ico svg{width:18px;height:18px}
.steps{counter-reset:st;margin:18px 0}
.steps .s{display:flex;gap:16px;padding:16px 0;border-top:1px solid var(--line)}
.steps .s:first-child{border-top:0}
.steps .s .num{counter-increment:st;flex:none;width:32px;height:32px;border-radius:50%;background:var(--blue);color:#fff;font-family:var(--fd);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px}
.steps .s .num::before{content:counter(st)}
.steps .s h3{margin:2px 0 4px}
.steps .s p{margin:0;font-size:14.5px}
.callout{display:flex;gap:14px;padding:16px 18px;border-radius:14px;background:var(--blue-soft);border:1px solid var(--line2);margin:20px 0}
.callout .ico{background:var(--blue);color:#fff;border:0}
.callout p{margin:0;color:var(--text);font-size:14.5px}
.callout b{color:var(--blue-p)}

/* tabela de preços */
.ptable{width:100%;border-collapse:collapse;margin:16px 0;font-size:14.5px;background:var(--bg1);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.ptable th{background:var(--bg2);text-align:left;padding:12px 14px;font-size:12px;font-weight:700;color:var(--text3);letter-spacing:.04em;text-transform:uppercase}
.ptable td{padding:13px 14px;border-top:1px solid var(--line);color:var(--text2)}
.ptable td b{color:var(--text)}
.ptable .win{color:var(--blue-p);font-weight:700}
.ptable tr:hover td{background:rgba(47,111,245,.05)}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}
@media(max-width:560px){.grid2{grid-template-columns:1fr}}
.mini{background:var(--bg1);border:1px solid var(--line);border-radius:14px;padding:16px}
.mini .k{font-family:var(--fd);font-size:26px;font-weight:700;color:var(--blue-p)}
.mini .l{font-size:13px;color:var(--text3);margin-top:2px}

.msg{background:var(--bg2);border:1px solid var(--line);border-radius:14px;border-top-left-radius:4px;padding:14px 16px;margin:12px 0;font-size:14.5px;color:var(--text);position:relative;white-space:pre-line;line-height:1.7}
.msg::after{content:'exemplo pronto pra copiar';position:absolute;top:-9px;right:12px;font-size:10px;font-weight:700;color:var(--blue-p);background:var(--bg0);padding:0 8px;letter-spacing:.04em;text-transform:uppercase}

.cta{text-align:center;margin:40px 0 0;padding:32px 22px;border:1px solid var(--line2);border-radius:18px;background:linear-gradient(165deg,var(--blue-soft),transparent 70%)}
.cta h2{font-size:22px;margin-bottom:8px}
.cta p{color:var(--text2);margin-bottom:20px}
.btn{display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 26px;border-radius:12px;font-weight:700;font-size:15px;color:#fff;background:linear-gradient(180deg,#3f7bff,#2b66ec);box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 12px 30px -12px rgba(47,111,245,.9);transition:transform .18s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.reading{position:fixed;top:0;left:0;height:3px;background:var(--blue);width:0;z-index:20;transition:width .1s}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}.btn{transition:none}}

/* ── botão copiar (nas mensagens e tabelas) ── */
.copy-wrap{position:relative}
.copy-btn{position:absolute;top:10px;right:10px;display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:8px;background:var(--blue-soft);border:1px solid var(--line2);color:var(--blue-p);font-family:var(--fb);font-size:12px;font-weight:700;cursor:pointer;transition:background .2s,transform .15s,color .2s}
.copy-btn:hover{background:rgba(47,111,245,.22)}
.copy-btn:active{transform:scale(.94)}
.copy-btn.done{background:var(--blue);color:#fff;border-color:var(--blue)}
.copy-btn svg{width:13px;height:13px}
.msg.copy-wrap{padding-right:16px}
/* linha "copiar" ao lado de itens */
.copy-line{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:var(--blue-p);cursor:pointer;background:none;border:0;padding:2px 4px;border-radius:6px;transition:.15s}
.copy-line:hover{background:var(--blue-soft)}
.copy-line.done{color:var(--text)}
.copy-line svg{width:12px;height:12px}