/* Robô no Balcão — estilo compartilhado do site (central de conteúdo: Pílula IA, pílulas completas, modelos). */
:root{
  --ink:#13202A; --muted:#55636C; --bg:#F6F8F7; --surface:#FFFFFF; --line:#DCE3E1;
  --green:#0E6656; --green-soft:#E2EFEB; --amber:#B8761A; --amber-soft:#FFF6E3; --wa:#1FA855;
  --serif:"Source Serif 4", Georgia, "Times New Roman", serif;
  --sans:"Nunito Sans", "Segoe UI", system-ui, sans-serif;
  --mono:"JetBrains Mono", Consolas, monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65}
img{max-width:100%}
a{color:var(--green)}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.wrap{max-width:1080px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.narrow{max-width:720px}
h1,h2,h3{font-family:var(--serif);line-height:1.15;margin:0;text-wrap:balance}
h1{font-size:clamp(2.1rem,5vw,3.4rem);letter-spacing:-.01em}
h2{font-size:clamp(1.6rem,3.2vw,2.2rem)}
h3{font-size:1.2rem}
p{margin:0}
.kicker{font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--green)}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:.5rem;font:700 1rem var(--sans);padding:.85rem 1.35rem;border-radius:10px;text-decoration:none;border:1.5px solid var(--green)}
.btn-primary{background:var(--green);color:#fff}
.btn-line{background:transparent;color:var(--green)}
.btn:hover{filter:brightness(1.06)}

header.site{background:var(--ink);color:#fff}
header.site .wrap{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding-block:1rem}
.logo{display:flex;align-items:center;gap:.6rem;color:#fff;text-decoration:none;font-family:var(--serif);font-weight:700;font-size:1.25rem}
.logo svg{width:34px;height:34px;flex:none}
nav.menu{display:flex;gap:1.4rem;font-weight:600;font-size:.95rem}
nav.menu a{color:#C9D6D3;text-decoration:none}
nav.menu a:hover{color:#fff}
@media (max-width:720px){nav.menu{display:none}}

section{padding-block:clamp(3rem,7vw,5rem)}
.hero{background:var(--ink);color:#fff;padding-block:clamp(3rem,8vw,6rem)}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;color:#7FD3BC}
.hero .lead{margin-top:1.2rem;font-size:1.15rem;color:#C9D6D3;max-width:36em}
.hero .ctas{margin-top:1.8rem;display:flex;flex-wrap:wrap;gap:.75rem}
.hero .btn-line{color:#fff;border-color:#5C7A75}
.head{display:grid;gap:.6rem;max-width:44rem;margin-bottom:2.2rem}
.head p{color:var(--muted);font-size:1.07rem}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:1.5rem;display:flex;flex-direction:column;gap:.7rem}
.card .tag{align-self:flex-start;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.25rem .65rem;border-radius:999px;background:var(--green-soft);color:var(--green)}
.card .price{font-family:var(--serif);font-size:1.6rem;font-weight:700;margin-top:auto}
@media (max-width:860px){.cards{grid-template-columns:1fr}}

.edition{display:grid;grid-template-columns:1.1fr 1fr;gap:2rem;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:clamp(1.4rem,4vw,2.4rem)}
@media (max-width:820px){.edition{grid-template-columns:1fr}}
.bob{display:grid;grid-template-columns:auto 1fr;gap:1.4rem;align-items:center;background:var(--amber-soft);border-radius:16px;padding:clamp(1.4rem,4vw,2.2rem)}
.bob svg{width:96px;height:96px}
@media (max-width:560px){.bob{grid-template-columns:1fr}}

.steps{display:grid;gap:1rem;counter-reset:passo}
.step{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:start}
.step b.n{width:36px;height:36px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-family:var(--serif)}
.prompt{background:var(--amber-soft);border-radius:12px;padding:1.3rem}
.prompt pre{margin:.6rem 0 0;white-space:pre-wrap;font:14px/1.6 var(--mono);background:#fff;border:1px dashed #E2C98F;border-radius:8px;padding:1rem;overflow-wrap:anywhere}
.chat{background:#EFEAE2;border-radius:12px;padding:1rem}
.bubble{margin-left:auto;max-width:88%;background:#DCF5E4;border-radius:12px 12px 2px 12px;padding:.8rem 1rem;font-size:.97rem;color:#1E2B22}
.bubble small{display:block;text-align:right;color:#6A7B70;font-size:.75rem;margin-top:.3rem}
.box-dark{background:var(--ink);color:#C9D6D3;border-radius:14px;padding:1.5rem}
.box-dark h3{color:#fff}
ul.check{margin:0;padding:0;list-style:none;display:grid;gap:.6rem}
ul.check li{display:grid;grid-template-columns:22px 1fr;gap:.6rem}
ul.check li::before{content:"✓";color:var(--green);font-weight:800}

footer.site{background:var(--ink);color:#8FA3A0;font-size:.9rem}
footer.site .wrap{padding-block:1.6rem;display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;justify-content:space-between}
footer.site a{color:#C9D6D3}
