@font-face{font-family:Literata;src:url(/assets/fonts/literata.woff2) format("woff2");font-weight:500 600;font-display:swap}
@font-face{font-family:Atkinson;src:url(/assets/fonts/atkinson-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Atkinson;src:url(/assets/fonts/atkinson-700.woff2) format("woff2");font-weight:700;font-display:swap}

:root{
  --coat:#FAFBFD;      /* page: white coat */
  --band:#EDF1F8;      /* quiet section band */
  --ink:#16202E;
  --muted:#4A5568;
  --blue:#2347B5;      /* the one accent */
  --blue-dark:#1A3689;
  --line:#CBD3E1;
  --measure:36rem;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--coat);color:var(--ink);font:1.125rem/1.6 Atkinson,system-ui,sans-serif}
h1,h2,h3{font-family:Literata,Georgia,serif;font-weight:600;line-height:1.2;margin:0 0 .6em;text-wrap:balance}
h1{font-size:clamp(2.1rem,6.5vw,3.3rem);letter-spacing:-.01em;max-width:18ch}
h2{font-size:clamp(1.55rem,4vw,2.1rem);max-width:24ch}
h3{font-size:1.2rem}
p,li{max-width:var(--measure)}
a{color:var(--blue)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
img,svg{display:block;max-width:100%;height:auto}

.wrap{max-width:62rem;margin:0 auto;padding:0 1.25rem}
section{padding:3.5rem 0}
.band{background:var(--band)}

.top{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 0}
.logo{display:inline-flex;align-items:center;gap:.55rem;font-family:Literata,Georgia,serif;font-weight:600;font-size:1.25rem;color:inherit;text-decoration:none}
.logo img{width:2.5rem;height:2.5rem}
.logo b{font-weight:600}
.logo span{color:var(--blue)}

.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.85rem 1.3rem;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid var(--blue);min-height:48px;cursor:pointer;font:inherit;font-weight:700}
.btn-main{background:var(--blue);color:#fff}
.btn-main:hover{background:var(--blue-dark);border-color:var(--blue-dark)}
.btn-alt{color:var(--blue);background:transparent}
.btn-alt:hover{background:var(--band)}
.btn svg{width:1.25rem;height:1.25rem;flex:none}
.top .btn{padding:.55rem 1rem;font-size:.95rem}

.hero{padding:2.5rem 0 3.5rem}
.hero .lead{font-size:1.25rem;color:var(--muted);margin:0 0 1.5rem}
.price-tag{display:inline-block;border:2px solid var(--blue);border-radius:1rem;padding:.6rem 1rem;margin:0 0 1.5rem;font-size:1.05rem}
.price-tag b{font:600 1.3rem Literata,Georgia,serif}  /* Atkinson slashes the zero: R$ 35Ø */
.ctas{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1rem}
.fine{font-size:.95rem;color:var(--muted)}

.cards{list-style:none;padding:0;margin:0;display:grid;gap:1.25rem}
.cards li{background:var(--coat);border-radius:1.25rem;padding:1.25rem 1.4rem;max-width:none}
.cards h3{margin-bottom:.3em}
.cards p{margin:0}
@media (min-width:44rem){.cards{grid-template-columns:1fr 1fr}}

.split{display:grid;gap:2rem;align-items:start}
@media (min-width:52rem){.split{grid-template-columns:1fr 1fr;gap:3rem}}
.sites{list-style:none;padding:0;margin:1.25rem 0 0}
.sites li{padding:.6rem 0;border-top:1px solid var(--line)}

/* sample chat: plain HTML, so it stays sharp and needs no image */
.chat{font-family:system-ui,sans-serif;background:#E9EDE4;border-radius:1.25rem;padding:1rem;display:grid;gap:.5rem;font-size:1rem;max-width:26rem}
.chat p{margin:0;padding:.5rem .8rem;border-radius:.8rem;max-width:85%;line-height:1.4}
.chat .in{background:#fff;justify-self:start}
.chat .out{background:#D6F5C9;justify-self:end}
.chat small{display:block;text-align:center;color:var(--muted);font-size:.85rem}

.steps{list-style:none;padding:0;margin:0;display:grid;gap:1.75rem;counter-reset:s}
.steps li{counter-increment:s;padding-left:3.2rem;position:relative}
.steps li::before{content:counter(s);position:absolute;left:0;top:-.1rem;font:600 1.9rem/1 Literata,Georgia,serif;color:var(--blue)}
.steps h3{margin-bottom:.3em}
.steps p{margin:0}
@media (min-width:52rem){.steps{grid-template-columns:repeat(4,1fr)}}

.plan{background:var(--coat);border:2px solid var(--blue);border-radius:1.25rem;padding:1.5rem;max-width:34rem}
.plan .amount{font:600 2rem/1.2 Literata,Georgia,serif;margin:0}
.plan .amount small{font:400 1.05rem Atkinson,system-ui,sans-serif;color:var(--muted)}
.plain{padding-left:1.2rem}
.plain li{margin-bottom:.5rem}
.plain li::marker{color:var(--blue)}

.about p{max-width:40rem}

details{border-top:1px solid var(--line);padding:.9rem 0}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:1rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--blue);font-size:1.4rem;line-height:1}
details[open] summary::after{content:"\2212"}
details p{margin:.6rem 0 0}

footer{padding:2.5rem 0 6rem;font-size:.92rem;color:var(--muted)}
footer p{margin:.3rem 0}

.float{position:fixed;right:1rem;bottom:1rem;z-index:10;box-shadow:0 6px 18px rgb(22 32 46 / .25)}
@media (min-width:52rem){.float{right:1.5rem;bottom:1.5rem}}

/* cookie banner (consent.js): reject is as easy as accept (LGPD) */
.cookies{position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:20;background:var(--ink);color:#fff;border-radius:1rem;padding:1rem 1.25rem;display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;max-width:44rem;margin:0 auto}
.cookies p{margin:0;flex:1 1 18rem;font-size:.95rem}
.cookies a{color:#fff}
.cookies .btn{min-height:44px;padding:.5rem 1rem;border-color:#fff}
.cookies .btn-alt{color:#fff}
.cookies .btn-alt:hover{background:rgb(255 255 255 / .12)}

/* illustrations (Codex image gen, originals in src/img); background cut to alpha at WebP export, so they sit on any band */
.hero-img{width:100%;max-width:22rem;margin:2rem auto 0}
@media (min-width:52rem){.hero .wrap{display:grid;grid-template-columns:1fr 22rem;gap:3rem;align-items:center}.hero-img{margin:0}}
.cards img{width:8rem;height:8rem;margin:0 0 .75rem}