/* =========================================================
   APROVADO EM ENGENHARIA — Landing Page
   Paleta: marinho de engenharia + âmbar de capacete
   Display: Sora · Body: Inter · Mono: Space Mono
   ========================================================= */

:root{
  /* cores */
  --navy-900:#081627;
  --navy-800:#0B1F3A;
  --navy-700:#102A4C;
  --navy-600:#17385F;
  --steel-100:#EAF0F6;
  --steel-200:#D6E0EC;
  --steel-400:#8DA2BC;
  --ink:#0E1A2B;
  --paper:#FBFCFE;
  --paper-2:#F2F5F9;
  --amber:#FFB200;
  --amber-600:#E89C00;
  --amber-100:#FFF1CC;
  --green:#19C37D;
  --line:#E2E8F1;
  --white:#ffffff;

  /* tipografia */
  --f-display:"Sora",system-ui,sans-serif;
  --f-body:"Inter",system-ui,sans-serif;
  --f-mono:"Space Mono",ui-monospace,monospace;

  /* sistema */
  --r:16px;
  --r-lg:24px;
  --r-sm:10px;
  --shadow-sm:0 1px 2px rgba(8,22,39,.06),0 4px 14px rgba(8,22,39,.06);
  --shadow-md:0 10px 30px rgba(8,22,39,.10);
  --shadow-lg:0 24px 60px rgba(8,22,39,.18);
  --maxw:1160px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
s{color:var(--steel-400)}
strong{font-weight:700}

.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(20px,5vw,40px)}
.wrap--narrow{max-width:780px}

/* ---------- tipografia base ---------- */
.sec-title{
  font-family:var(--f-display);
  font-weight:800;
  font-size:clamp(1.7rem,4.2vw,2.85rem);
  line-height:1.12;
  letter-spacing:-.02em;
  color:var(--navy-800);
}
.sec-title--sm{font-size:clamp(1.5rem,3.2vw,2.1rem)}
.sec-lead{font-size:clamp(1.02rem,1.6vw,1.18rem);color:#3c4a5e;max-width:680px;margin-inline:auto}

.eyebrow{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--f-mono);
  font-size:.74rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.16em;
  color:var(--amber-600);
  background:var(--amber-100);
  padding:7px 13px 7px 15px;border-radius:100px;
  margin-bottom:18px;text-indent:.08em;
}
.eyebrow--light{color:var(--amber);background:rgba(255,178,0,.12)}
.eyebrow__mark{font-size:.6rem;transform:translateY(-1px)}

.sec-head{margin-bottom:clamp(36px,6vw,56px)}
.sec-head--center{text-align:center}
.sec-head--center .eyebrow{margin-inline:auto}

.section{padding-block:clamp(64px,10vw,108px)}

/* =========================================================
   TOPBAR
   ========================================================= */
.topbar{
  background:var(--navy-900);
  color:var(--steel-100);
  font-size:.85rem;
  text-align:center;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.topbar__in{display:flex;align-items:center;justify-content:center;gap:10px;padding:9px 0}
.topbar strong{color:var(--white)}
.topbar__time{font-family:var(--f-mono);color:var(--amber);font-weight:700}
.topbar__dot{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 0 rgba(255,178,0,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,178,0,.5)}70%{box-shadow:0 0 0 8px rgba(255,178,0,0)}100%{box-shadow:0 0 0 0 rgba(255,178,0,0)}}

/* =========================================================
   BOTÕES
   ========================================================= */
.btn{
  --bg:var(--navy-800);--fg:#fff;
  position:relative;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;
  gap:1px;
  font-family:var(--f-display);font-weight:700;font-size:1.02rem;
  color:var(--fg);background:var(--bg);
  padding:16px 30px;border-radius:var(--r);border:none;cursor:pointer;
  line-height:1.15;text-align:center;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
  box-shadow:var(--shadow-md);
}
.btn__sub{font-family:var(--f-body);font-weight:500;font-size:.78rem;opacity:.82}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.btn:active{transform:translateY(-1px)}
.btn:focus-visible{outline:3px solid var(--amber);outline-offset:3px}

.btn--primary{--bg:var(--amber);--fg:#231a00}
.btn--primary:hover{--bg:var(--amber-600)}
.btn--amber{--bg:var(--amber);--fg:#231a00}
.btn--amber:hover{--bg:var(--amber-600)}
.btn--lg{padding:19px 38px;font-size:1.12rem}
.btn--sm{padding:12px 20px;font-size:.95rem;box-shadow:none}
.btn--block{display:flex;width:100%}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;
  background:
    radial-gradient(1100px 520px at 78% -8%, rgba(255,178,0,.10), transparent 60%),
    linear-gradient(180deg,#fff 0%,var(--paper-2) 100%);
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(900px 500px at 80% 0%,#000,transparent 70%);
          mask-image:radial-gradient(900px 500px at 80% 0%,#000,transparent 70%);
  opacity:.5;pointer-events:none;
}
.hero__grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,64px);
  align-items:center;
  padding-block:clamp(48px,7vw,84px);
}
.hero__title{
  font-family:var(--f-display);font-weight:800;
  font-size:clamp(2rem,5.4vw,3.5rem);line-height:1.08;letter-spacing:-.025em;
  color:var(--navy-900);margin-bottom:22px;
}
.hero__title .hl{
  background:linear-gradient(180deg,transparent 62%,rgba(255,178,0,.55) 62%);
  padding-inline:2px;
}
.hero__sub{font-size:clamp(1.02rem,1.7vw,1.18rem);color:#3a4860;max-width:560px;margin-bottom:26px}
.hero__bullets{list-style:none;padding:0;display:grid;gap:12px;margin-bottom:32px}
.hero__bullets li{display:flex;gap:12px;align-items:flex-start;font-size:1rem;color:#26344a}
.check{
  flex:0 0 auto;width:24px;height:24px;border-radius:7px;
  background:var(--navy-800);color:var(--amber);
  display:grid;place-items:center;font-size:.8rem;font-weight:700;margin-top:1px;
}
.hero__cta{display:flex;flex-direction:column;gap:16px;align-items:flex-start}
.hero__trust{display:flex;gap:18px;flex-wrap:wrap;font-size:.86rem;color:var(--steel-400);font-weight:500}

/* hero media */
.hero__media{position:relative}
.hero__photo{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);
  border:1px solid rgba(255,255,255,.6);
  transform:rotate(-1.4deg);
}
.hero__photo img{width:100%;aspect-ratio:1/1.3;object-fit:cover;object-position:center 20%}
.stamp{
  position:absolute;top:18px;right:18px;
  width:104px;height:104px;border-radius:50%;
  border:3px solid var(--amber);
  background:rgba(8,22,39,.82);backdrop-filter:blur(4px);
  color:var(--white);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  transform:rotate(8deg);
  box-shadow:0 8px 24px rgba(0,0,0,.3);
}
.stamp__top{font-family:var(--f-mono);font-size:.6rem;letter-spacing:.12em;color:var(--amber)}
.stamp__mid{font-family:var(--f-display);font-weight:800;font-size:2rem;line-height:1}
.stamp__bot{font-size:.56rem;letter-spacing:.04em;color:var(--steel-200);margin-top:2px}
.hero__badge{
  position:absolute;left:-14px;bottom:24px;
  background:var(--white);border-radius:14px;padding:13px 18px;
  box-shadow:var(--shadow-md);border:1px solid var(--line);
  display:flex;flex-direction:column;line-height:1.3;
}
.hero__badge strong{font-family:var(--f-display);color:var(--navy-800);font-size:1rem}
.hero__badge span{font-size:.8rem;color:var(--steel-400)}

/* brands strip */
.brands{position:relative;z-index:1;border-top:1px solid var(--line);background:rgba(255,255,255,.6)}
.brands__in{display:flex;align-items:center;justify-content:center;gap:clamp(14px,3vw,30px);padding:18px 0;flex-wrap:wrap}
.brands__stat{font-size:.92rem;color:#516074;font-weight:500}
.brands__stat b{font-family:var(--f-display);font-weight:800;color:var(--navy-800);font-size:1.05rem}
.brands__in i{width:6px;height:6px;border-radius:50%;background:var(--amber);flex:0 0 auto}

/* =========================================================
   DOR
   ========================================================= */
.section--pain{background:var(--navy-900);color:var(--steel-100)}
.section--pain .sec-title{color:#fff}
.section--pain .eyebrow--light{color:var(--amber)}
.pain__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pain{
  position:relative;
  background:linear-gradient(180deg,var(--navy-800),var(--navy-700));
  border:1px solid rgba(255,255,255,.07);
  border-radius:var(--r);padding:28px 26px 26px;
  overflow:hidden;
}
.pain::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--amber);opacity:.7}
.pain__no{font-family:var(--f-mono);font-size:.92rem;font-weight:700;color:var(--amber);display:block;margin-bottom:10px}
.pain p{color:#c9d6e6;font-size:1.02rem}
.pain strong{color:#fff}
.pain__close{text-align:center;margin-top:38px;font-family:var(--f-display);font-weight:600;font-size:clamp(1.15rem,2.4vw,1.55rem);color:#fff}
.pain__close strong{color:var(--amber)}

/* =========================================================
   AGITAÇÃO
   ========================================================= */
.section--agitate{background:var(--paper-2)}
.agitate__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,5vw,60px);align-items:center}
.agitate__media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-md);border:6px solid #fff}
.agitate__media img{width:100%;aspect-ratio:3/4;object-fit:cover}
.agitate__copy p{color:#3c4a5e;margin-top:16px}
.agitate__copy .eyebrow{margin-bottom:14px}
.pull{
  font-family:var(--f-display);font-weight:700;font-size:clamp(1.2rem,2.4vw,1.55rem);
  color:var(--navy-800);line-height:1.3;
  border-left:4px solid var(--amber);padding:6px 0 6px 22px;margin-top:28px;letter-spacing:-.01em;
}

/* =========================================================
   SOLUÇÃO
   ========================================================= */
.section--solution{background:var(--white);text-align:center}
.section--solution .sec-title{margin-bottom:18px}

/* =========================================================
   CARDS / O QUE APRENDE
   ========================================================= */
.section--learn{background:var(--paper-2)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:26px 22px;box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--steel-200)}
.card__no{
  font-family:var(--f-mono);font-weight:700;font-size:.95rem;
  width:40px;height:40px;border-radius:10px;
  display:grid;place-items:center;
  background:var(--navy-800);color:var(--amber);margin-bottom:16px;
}
.card h3{font-family:var(--f-display);font-weight:700;font-size:1.12rem;color:var(--navy-800);margin-bottom:8px;line-height:1.22}
.card p{font-size:.95rem;color:#516074}
.card--bonus{background:linear-gradient(160deg,var(--navy-800),var(--navy-700));border-color:transparent}
.card--bonus .card__no{background:var(--amber);color:var(--navy-900)}
.card--bonus h3{color:#fff}
.card--bonus p{color:#c4d2e4}
.card--bonus strong{color:var(--amber)}

/* =========================================================
   BENEFÍCIOS (antes/depois)
   ========================================================= */
.section--benefits{background:var(--white)}
.ba{display:grid;grid-template-columns:1fr auto 1fr;gap:clamp(16px,3vw,32px);align-items:center}
.ba__col{border-radius:var(--r-lg);padding:30px 28px}
.ba__col--before{background:var(--paper-2);border:1px solid var(--line)}
.ba__col--after{background:linear-gradient(165deg,var(--navy-800),var(--navy-700));color:#eaf0f6;box-shadow:var(--shadow-md)}
.ba__tag{
  display:inline-block;font-family:var(--f-mono);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:6px 12px;border-radius:100px;margin-bottom:18px;
  background:#e6ebf2;color:#7a899e;
}
.ba__tag--after{background:rgba(255,178,0,.16);color:var(--amber)}
.ba__col ul{list-style:none;padding:0;display:grid;gap:13px}
.ba__col li{position:relative;padding-left:28px;font-size:.98rem}
.ba__col--before li::before{content:"✕";position:absolute;left:0;color:#c0392b;font-weight:700}
.ba__col--after li::before{content:"✓";position:absolute;left:0;color:var(--amber);font-weight:700}
.ba__arrow{font-size:2rem;color:var(--amber);font-weight:700}

/* =========================================================
   MÉTODO
   ========================================================= */
.section--method{background:var(--navy-900);color:var(--steel-100)}
.section--method .sec-title{color:#fff}
.method{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:m}
.method__step{
  position:relative;background:linear-gradient(180deg,var(--navy-800),var(--navy-700));
  border:1px solid rgba(255,255,255,.07);border-radius:var(--r);padding:32px 28px;
}
.method__num{
  font-family:var(--f-display);font-weight:800;font-size:1.3rem;
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:var(--amber);color:var(--navy-900);margin-bottom:18px;
}
.method__step h3{font-family:var(--f-display);font-weight:700;font-size:1.25rem;color:#fff;margin-bottom:8px}
.method__step p{color:#c4d2e4;font-size:.98rem}

/* =========================================================
   AUTORIDADE
   ========================================================= */
.section--author{background:var(--paper-2)}
.author__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,5vw,64px);align-items:center}
.author__media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:6px solid #fff}
.author__media img{width:100%;aspect-ratio:1/1;object-fit:cover}
.author__stamp{
  position:absolute;left:14px;bottom:14px;
  font-family:var(--f-mono);font-weight:700;font-size:.82rem;
  background:rgba(8,22,39,.85);color:var(--amber);padding:8px 14px;border-radius:100px;backdrop-filter:blur(4px);
}
.author__role{font-family:var(--f-mono);font-size:.85rem;color:var(--amber-600);font-weight:700;margin-bottom:18px}
.author__copy p{color:#3c4a5e;margin-bottom:14px}
.author__stats{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-wrap:wrap;gap:14px}
.author__stats li{flex:1 1 140px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow-sm)}
.author__stats strong{display:block;font-family:var(--f-display);font-weight:800;font-size:1.55rem;color:var(--navy-800);line-height:1}
.author__stats span{font-size:.82rem;color:#516074;margin-top:4px;display:block}
.pull--author{margin-top:24px}

/* =========================================================
   PROVA SOCIAL
   ========================================================= */
.section--proof{background:var(--white)}
.quote--hero{
  max-width:760px;margin:0 auto 22px;text-align:center;align-items:center;
  background:linear-gradient(165deg,var(--navy-800),var(--navy-700));
  border-color:transparent;color:#eaf0f6;
}
.quote--hero::before{color:var(--amber)}
.quote--hero p{color:#fff;font-size:clamp(1.08rem,2vw,1.35rem);font-family:var(--f-display);font-weight:600;line-height:1.4}
.quote--hero figcaption{border-top-color:rgba(255,255,255,.14);align-items:center}
.quote--hero figcaption strong{color:#fff}
.quote--hero figcaption span{color:var(--amber)}
.proof__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{
  background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r);
  padding:28px 26px;display:flex;flex-direction:column;gap:18px;
}
.quote::before{content:"\201C";font-family:var(--f-display);font-size:3rem;line-height:.4;color:var(--amber);font-weight:800}
.quote p{color:#2c3a50;font-size:1rem;flex:1}
.quote figcaption{display:flex;flex-direction:column;border-top:1px solid var(--line);padding-top:14px}
.quote figcaption strong{font-family:var(--f-display);color:var(--navy-800)}
.quote figcaption span{font-size:.84rem;color:var(--steel-400)}
.proof__disc{text-align:center;margin-top:26px;font-size:.8rem;color:var(--steel-400)}

/* =========================================================
   OFERTA
   ========================================================= */
.section--offer{background:linear-gradient(180deg,var(--navy-900),var(--navy-800));color:#fff}
.section--offer .sec-title{color:#fff}
.offer{
  background:#fff;color:var(--ink);border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg);overflow:hidden;max-width:920px;margin-inline:auto;
}
.offer__head{padding:clamp(28px,4vw,40px) clamp(26px,4vw,44px) 0;text-align:center}
.offer__head .eyebrow{margin-inline:auto}
.offer__subhead{font-family:var(--f-mono);font-size:.78rem;color:var(--steel-400);text-transform:uppercase;letter-spacing:.08em;margin-top:10px}
.offer__body{display:grid;grid-template-columns:1.05fr .95fr;gap:0}
.offer__list{list-style:none;padding:clamp(26px,4vw,40px) clamp(26px,4vw,44px);margin:0;display:grid;gap:2px;align-content:start}
.offer__list li{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:14px 0;border-bottom:1px dashed var(--line);font-size:.97rem;color:#33425a}
.offer__list li:last-child{border-bottom:none}
.offer__list li::before{content:"✓";color:var(--green);font-weight:700;margin-right:-6px}
.offer__list b{font-family:var(--f-mono);color:var(--steel-400);font-weight:700;white-space:nowrap;text-decoration:line-through}
.offer__price{
  background:var(--paper-2);border-left:1px solid var(--line);
  padding:clamp(28px,4vw,40px);text-align:center;display:flex;flex-direction:column;justify-content:center;
}
.offer__from{color:var(--steel-400);font-size:.95rem;margin-bottom:4px}
.offer__now{display:flex;align-items:flex-start;justify-content:center;gap:2px;color:var(--navy-900);line-height:1}
.offer__cur{font-family:var(--f-display);font-weight:700;font-size:1.4rem;margin-top:8px}
.offer__int{font-family:var(--f-display);font-weight:800;font-size:4.4rem;letter-spacing:-.03em}
.offer__cents{font-family:var(--f-display);font-weight:700;font-size:1.4rem;margin-top:8px}
.offer__inst{color:#516074;font-size:.95rem;margin:6px 0 22px}
.offer__inst strong{color:var(--navy-800)}
.offer__pay{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:16px;font-size:.78rem;color:var(--steel-400)}
.offer__pay span{background:#fff;border:1px solid var(--line);border-radius:8px;padding:5px 10px;font-weight:600}
.paylist{margin-top:20px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.paylist__item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 8px;text-align:center}
.paylist__ico{display:block;font-size:1.35rem;line-height:1;margin-bottom:6px}
.paylist__name{display:block;font-family:var(--f-display);font-weight:700;font-size:.95rem;color:var(--navy-800);margin-bottom:2px}
.paylist__desc{display:block;font-size:.72rem;color:var(--steel-400);line-height:1.3}

/* =========================================================
   GARANTIA
   ========================================================= */
.section--guarantee{background:var(--white)}
.guarantee{
  display:grid;grid-template-columns:auto 1fr;gap:clamp(24px,4vw,44px);align-items:center;
  background:linear-gradient(135deg,var(--amber-100),#fff);
  border:1px solid var(--amber);border-radius:var(--r-lg);
  padding:clamp(28px,4vw,44px);box-shadow:var(--shadow-sm);
}
.guarantee__seal{
  width:172px;height:172px;border-radius:50%;flex:0 0 auto;
  background:radial-gradient(circle at 50% 40%,var(--amber),var(--amber-600));
  border:5px dashed #fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--navy-900);
  box-shadow:var(--shadow-lg);
}
.guarantee__days{font-family:var(--f-display);font-weight:800;font-size:4.2rem;line-height:.85}
.guarantee__label{font-family:var(--f-mono);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;text-align:center;margin-top:2px}
.guarantee__copy p{color:#3c4a5e;margin-top:8px}

/* =========================================================
   FAQ
   ========================================================= */
.section--faq{background:var(--paper-2)}
.faq{display:grid;gap:12px}
.faq__item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;transition:box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.faq__item[open]{box-shadow:var(--shadow-sm);border-color:var(--steel-200)}
.faq__item summary{
  list-style:none;cursor:pointer;padding:20px 56px 20px 24px;position:relative;
  font-family:var(--f-display);font-weight:600;font-size:1.04rem;color:var(--navy-800);
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:1.5rem;color:var(--amber-600);font-weight:400;transition:transform .3s var(--ease);
  font-family:var(--f-body);line-height:1;
}
.faq__item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq__a{padding:0 24px 22px;color:#4a596e}
.faq__a p{font-size:.98rem}

/* =========================================================
   CTA FINAL
   ========================================================= */
.section--final{
  background:
    radial-gradient(700px 360px at 50% 0%,rgba(255,178,0,.14),transparent 65%),
    var(--navy-900);
  color:#fff;text-align:center;
}
.final{max-width:740px;margin-inline:auto;display:flex;flex-direction:column;align-items:center;gap:20px}
.final__title{font-family:var(--f-display);font-weight:800;font-size:clamp(1.8rem,4.6vw,3rem);letter-spacing:-.02em;line-height:1.1}
.final__sub{color:#c4d2e4;font-size:clamp(1.02rem,1.8vw,1.18rem);max-width:600px}
.final__sig{font-family:var(--f-mono);color:var(--amber);font-size:.9rem;margin-top:4px}

/* =========================================================
   FOOTER
   ========================================================= */
.footer{background:var(--navy-900);color:var(--steel-400);padding-block:48px;border-top:1px solid rgba(255,255,255,.06)}
.footer__in{display:grid;gap:12px;text-align:center;max-width:760px;margin-inline:auto}
.footer__brand{font-family:var(--f-display);font-weight:700;color:#fff;font-size:1.05rem}
.footer__fine{font-size:.8rem;line-height:1.6}
.footer__copy{font-size:.82rem}

/* =========================================================
   STICKY CTA (mobile)
   ========================================================= */
.sticky{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  display:none;align-items:center;justify-content:space-between;gap:14px;
  background:rgba(8,22,39,.96);backdrop-filter:blur(10px);
  border-top:1px solid rgba(255,255,255,.1);
  padding:12px clamp(16px,5vw,24px);
  transform:translateY(120%);transition:transform .35s var(--ease);
}
.sticky.show{transform:translateY(0)}
.sticky__info{display:flex;flex-direction:column;line-height:1.15;color:#fff}
.sticky__price{font-family:var(--f-display);font-weight:800;font-size:1.3rem}
.sticky__note{font-size:.74rem;color:var(--steel-400)}

/* =========================================================
   CTA INLINE (faixa de conversão repetida)
   ========================================================= */
.cta-inline{text-align:center;margin-top:clamp(40px,6vw,56px)}
/* centraliza qualquer botão solto em faixa de CTA, em qualquer navegador */
.cta-inline .btn,
.section--final .btn{
  display:flex;
  flex-direction:column;
  width:-moz-fit-content;
  width:fit-content;
  max-width:100%;
  margin-left:auto;
  margin-right:auto;
}
.cta-inline__text{font-family:var(--f-display);font-weight:600;font-size:clamp(1.05rem,2vw,1.3rem);color:var(--navy-800);margin:0 auto 18px;max-width:560px;line-height:1.35}
.section--method .cta-inline__text,.section--pain .cta-inline__text{color:#fff}

/* =========================================================
   SCROLL REVEAL
   ========================================================= */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width:1024px){
  .cards{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:880px){
  .hero__grid{grid-template-columns:1fr;text-align:left}
  .hero__media{max-width:420px;margin-inline:auto}
  .hero__badge{left:0}
  .agitate__grid,.author__grid{grid-template-columns:1fr}
  .agitate__media,.author__media{max-width:440px;margin-inline:auto}
  .method{grid-template-columns:1fr}
  .proof__grid{grid-template-columns:1fr}
  .ba{grid-template-columns:1fr}
  .ba__arrow{transform:rotate(90deg);justify-self:center}
  .offer__body{grid-template-columns:1fr}
  .offer__price{border-left:none;border-top:1px solid var(--line)}
  .brands__label{display:none}
}
@media (max-width:600px){
  body{font-size:16px}
  .pain__grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .guarantee{grid-template-columns:1fr;text-align:center;justify-items:center}
  .hero__cta .btn{width:100%}
  .sticky{display:flex}
  .section--final{padding-bottom:120px}
  .footer{padding-bottom:96px}
  .stamp{width:84px;height:84px;top:12px;right:12px}
  .stamp__mid{font-size:1.5rem}
}

/* =========================================================
   ACESSIBILIDADE / MOTION
   ========================================================= */
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:4px}