/* ============================================================
   Alimentação Anti-Inflamatória para Brasileiros — Landing
   Paleta do Conceito B (capa do livro)
   ============================================================ */
:root{
  --offwhite:#FAF7F0;
  --paper:#FFFFFF;
  --gold:#D4A017;
  --gold-deep:#B8860B;
  --green:#2F5233;
  --green-deep:#24402A;
  --red:#C0392B;
  --ink:#2A2A24;
  --ink-soft:#5A5A50;
  --line:#E7E0D2;
  --shadow:0 18px 45px -22px rgba(47,82,51,.45);
  --radius:16px;
  --maxw:1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--offwhite);
  color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.center{text-align:center}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
img{max-width:100%;display:block}

/* ---------- Tipografia ---------- */
.display,.h2,.brand__name{font-family:"Fraunces",Georgia,"Times New Roman",serif}
.display{
  font-size:clamp(2.1rem,4.6vw,3.6rem);
  line-height:1.08;
  font-weight:600;
  letter-spacing:-.01em;
  color:var(--green);
  margin:.2em 0 .35em;
}
.display .hl{color:var(--gold-deep);font-style:italic}
.h2{
  font-size:clamp(1.6rem,3vw,2.4rem);
  line-height:1.15;
  font-weight:600;
  color:var(--green);
  margin:.1em 0 .5em;
}
.h2--light{color:var(--offwhite)}
.eyebrow{
  font-size:.82rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-deep);margin:0 0 .2em;
}
.eyebrow--center{text-align:center}
.lead{font-size:1.12rem;color:var(--ink-soft);max-width:34em}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:inherit;font-weight:600;font-size:1rem;
  padding:.85em 1.5em;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;text-decoration:none;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;
}
.btn--sm{padding:.55em 1.1em;font-size:.9rem}
.btn--lg{padding:1.05em 2em;font-size:1.08rem}
.btn--primary{background:var(--green);color:#fff;box-shadow:var(--shadow)}
.btn--primary:hover{background:var(--green-deep);transform:translateY(-2px)}
.btn--gold{background:var(--gold);color:var(--green-deep);box-shadow:0 14px 30px -16px rgba(212,160,23,.8)}
.btn--gold:hover{background:var(--gold-deep);color:#fff;transform:translateY(-2px)}
.btn--ghost{background:transparent;border-color:var(--green);color:var(--green)}
.btn--ghost:hover{background:var(--green);color:#fff}

/* ---------- Top bar ---------- */
.topbar{position:sticky;top:0;z-index:30;background:rgba(250,247,240,.85);backdrop-filter:saturate(150%) blur(10px);border-bottom:1px solid var(--line)}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:.55em;text-decoration:none;color:var(--green)}
.brand__mark{font-size:1.2rem}
.brand__name{font-weight:600;font-size:1.02rem;letter-spacing:-.01em}
.brand__name em{color:var(--gold-deep);font-style:italic;font-weight:500}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(40px,7vw,84px) 0}
.hero::before{ /* halo dourado suave atrás da capa */
  content:"";position:absolute;right:-8%;top:6%;width:46vw;height:46vw;max-width:620px;max-height:620px;
  background:radial-gradient(circle, rgba(212,160,23,.18), rgba(212,160,23,0) 65%);z-index:0;
}
.hero__grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,64px);align-items:center}

.chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:1.4em 0 1.6em}
.chips li{
  display:inline-flex;align-items:center;gap:.5em;background:var(--paper);
  border:1px solid var(--line);border-radius:999px;padding:.5em .9em;font-weight:500;font-size:.95rem;
  box-shadow:0 6px 16px -12px rgba(47,82,51,.4);
}

/* Form */
.signup{margin-top:.5em}
.signup__row{display:flex;gap:10px;flex-wrap:wrap;background:var(--paper);border:1px solid var(--line);
  padding:10px;border-radius:var(--radius);box-shadow:var(--shadow)}
.signup input{
  flex:1 1 180px;min-width:0;border:1px solid var(--line);background:var(--offwhite);
  border-radius:10px;padding:.85em 1em;font:inherit;color:var(--ink);
}
.signup input:focus-visible{outline:2px solid var(--gold);outline-offset:1px;background:#fff}
.signup .btn{flex:1 1 auto}
.microtrust{font-size:.86rem;color:var(--ink-soft);margin:.7em 2px 0}
.formmsg{margin:.6em 2px 0;font-weight:600;min-height:1.2em}
.formmsg.ok{color:var(--green)}
.formmsg.err{color:var(--red)}

/* Hero art / capa */
.hero__art{position:relative;justify-self:center}
.cover{
  transform:rotate(-2.2deg);border-radius:8px;overflow:hidden;
  box-shadow:0 30px 60px -25px rgba(36,64,42,.6), 0 4px 0 rgba(0,0,0,.05);
  border:1px solid rgba(0,0,0,.06);max-width:340px;
}
.cover img{width:100%;height:auto}
.seal{
  position:absolute;top:-18px;right:-10px;width:92px;height:92px;border-radius:50%;
  background:var(--gold);color:var(--green-deep);display:grid;place-content:center;text-align:center;
  font-weight:700;line-height:1;transform:rotate(8deg);box-shadow:0 12px 26px -12px rgba(212,160,23,.9);
  border:3px solid #fff;
}
.seal b{display:block;font-family:"Fraunces",serif;font-size:1.9rem}
.seal{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase}

/* ---------- Seções ---------- */
.section{padding:clamp(48px,7vw,88px) 0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:2.2em}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;
  box-shadow:0 14px 34px -26px rgba(47,82,51,.5);transition:transform .18s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 22px 40px -24px rgba(47,82,51,.55)}
.card__icon{
  width:54px;height:54px;border-radius:14px;display:grid;place-content:center;font-size:1.5rem;
  background:rgba(212,160,23,.14);margin-bottom:.7em;
}
.card h3{font-family:"Fraunces",serif;color:var(--green);font-size:1.25rem;margin:.1em 0 .35em}
.card p{color:var(--ink-soft);margin:0;font-size:.98rem}

/* ---------- Promessa (faixa verde) ---------- */
.promise{background:var(--green);color:var(--offwhite);padding:clamp(48px,7vw,88px) 0;position:relative}
.promise::after{content:"";position:absolute;inset:0;background:
  radial-gradient(circle at 85% 15%, rgba(212,160,23,.16), transparent 40%);pointer-events:none}
.promise__grid{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(28px,5vw,56px);align-items:center}
.promise__text{color:#EDE7D8;font-size:1.08rem;max-width:32em}
.ticks{list-style:none;padding:0;margin:1.3em 0 0;display:grid;gap:.7em}
.ticks li{position:relative;padding-left:1.8em;color:#F3EFE2}
.ticks li::before{content:"●";color:var(--gold);position:absolute;left:0;top:0}
.quote{margin:0;border-left:3px solid var(--gold);padding:.3em 0 .3em 1.3em}
.quote blockquote{margin:0;font-family:"Fraunces",serif;font-style:italic;font-size:1.35rem;line-height:1.4;color:#fff}
.quote figcaption{margin-top:.7em;color:var(--gold);font-size:.9rem;letter-spacing:.06em}

/* ---------- Autora ---------- */
.author__grid{display:grid;grid-template-columns:200px 1fr;gap:clamp(24px,4vw,48px);align-items:center}
.author__photo{
  width:170px;height:170px;border-radius:50%;justify-self:center;
  background:radial-gradient(circle at 30% 25%, var(--gold), var(--green) 120%);
  display:grid;place-content:center;color:#fff;font-family:"Fraunces",serif;font-size:2.6rem;font-weight:600;
  box-shadow:var(--shadow);border:4px solid #fff;
}
.author p{color:var(--ink-soft);max-width:40em}

/* ---------- CTA final ---------- */
.finalcta{background:var(--green-deep);color:var(--offwhite);padding:clamp(52px,7vw,92px) 0;text-align:center}
.finalcta__sub{color:#D9D3C4;font-size:1.1rem;margin:.2em auto 1.6em;max-width:30em}
.finalcta__amazon{margin-top:1.6em;color:#CFC9BA;font-size:.95rem}
.finalcta__amazon a{color:var(--gold);text-decoration:underline;text-underline-offset:3px}
.finalcta__amazon a[aria-disabled="true"]{pointer-events:none;opacity:.6}
.soon{color:#9C9788;font-size:.85rem;margin-left:.3em}

/* ---------- Footer ---------- */
.footer{background:#13231A;color:#AEB6A8;padding:42px 0 56px;font-size:.9rem}
.footer__disclaimer{max-width:62em;line-height:1.6}
.footer__disclaimer strong{color:#E6E1D3}
.footer__meta{margin-top:1.4em;color:#8E978A;line-height:1.7}
.footer .muted{color:#747C70}

/* ---------- Responsivo ---------- */
@media (max-width:880px){
  .hero__grid{grid-template-columns:1fr;text-align:left}
  .hero__art{order:-1}
  .cards{grid-template-columns:1fr}
  .promise__grid{grid-template-columns:1fr}
  .author__grid{grid-template-columns:1fr}
}
@media (max-width:480px){
  body{font-size:16px}
  .signup__row{flex-direction:column}
  .signup .btn{width:100%}
  .brand__name{font-size:.9rem;line-height:1.2}
  .topbar .btn{display:none} /* libera espaço p/ a marca completa; o form do hero supre o CTA */
}

/* Reduz movimento */
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
}