/* ==========================================================================
   DESAFIO ABDÔMEN MAIS FORTE DA HISTÓRIA — landing page
   Paleta: preto + degradê laranja
   ========================================================================== */

:root{
  --black:#060608;
  --black-2:#0d0d11;
  --black-3:#141419;
  --line:rgba(255,255,255,.09);
  --white:#ffffff;
  --grey:#a8a8b3;
  --grey-2:#6f6f7a;

  --orange-1:#FFB627;
  --orange-2:#FF8A00;
  --orange-3:#FF4D00;
  --grad:linear-gradient(135deg,#FFB627 0%,#FF8A00 45%,#FF4D00 100%);
  --grad-soft:linear-gradient(135deg,rgba(255,182,39,.16),rgba(255,77,0,.16));

  --container:1160px;
  --radius:18px;
  --shadow-cta:0 18px 40px -14px rgba(255,109,0,.65);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--black);
  color:var(--white);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

h1,h2,h3,.display{
  font-family:'Anton',Impact,'Arial Black',sans-serif;
  font-weight:400;
  text-transform:uppercase;
  letter-spacing:.005em;
  line-height:1.08;
  margin:0;
}
h1{font-size:clamp(2.1rem,5.1vw,3.9rem)}
h2{font-size:clamp(1.85rem,4.1vw,3.1rem)}
h3{font-size:clamp(1.15rem,2vw,1.45rem);line-height:1.15}
p{margin:0 0 1.1em}
strong{color:#fff;font-weight:700}

.grad-text{
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.section{padding:clamp(64px,9vw,120px) 0;position:relative}
.section--tight{padding:clamp(48px,6vw,80px) 0}
.section--alt{background:var(--black-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:.74rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--orange-1);
  padding:8px 15px;border-radius:999px;
  background:var(--grad-soft);border:1px solid rgba(255,138,0,.32);
  margin-bottom:22px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--grad)}

.section-head{max-width:760px;margin:0 auto clamp(38px,5vw,60px);text-align:center}
.eyebrow--lg{font-size:.88rem;letter-spacing:.12em;padding:11px 22px;color:#fff;margin-bottom:0}
.section-head--label p{margin-top:20px;font-size:1.12rem;color:#dcdce3}
.section-head p{color:var(--grey);margin:18px auto 0;max-width:620px;font-size:1.03rem}
.lead{color:var(--grey);font-size:1.08rem}

/* ---------- BOTÕES ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  font-family:'Anton',sans-serif;font-size:clamp(1rem,1.9vw,1.22rem);
  text-transform:uppercase;letter-spacing:.02em;
  color:#150800;background:var(--grad);
  padding:19px 34px;border-radius:14px;border:0;cursor:pointer;
  box-shadow:var(--shadow-cta);
  transition:transform .18s ease,box-shadow .18s ease,filter .18s ease;
  text-align:center;
}
.btn:hover{transform:translateY(-3px);box-shadow:0 24px 50px -14px rgba(255,109,0,.8);filter:saturate(1.08)}
.btn:active{transform:translateY(0)}
.btn svg{flex:none}
.btn--block{display:flex;width:100%}
.btn--ghost{
  background:transparent;color:#fff;border:1px solid rgba(255,255,255,.22);
  box-shadow:none;font-size:.82rem;padding:12px 20px;
}
.btn--ghost:hover{border-color:var(--orange-2);box-shadow:none}
.btn-note{display:block;margin-top:14px;font-size:.85rem;color:var(--grey-2)}
.cta-wrap{text-align:center;margin-top:44px}

/* ---------- HEADER ---------- */
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(6,6,8,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header__inner{display:flex;align-items:center;justify-content:center;gap:16px;padding:12px 18px;max-width:var(--container);margin:0 auto}
.header__logo{display:flex;align-items:center;gap:10px;min-width:0}
.header__logo img{width:42px;height:42px;border-radius:50%;flex:none}
.header__logo span{
  font-family:'Anton',sans-serif;text-transform:uppercase;line-height:1;
  font-size:clamp(.52rem,2.4vw,1.05rem);letter-spacing:.02em;white-space:nowrap;
}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(52px,7vw,90px) 0 0}
.hero::before{
  content:"";position:absolute;inset:-20% -10% auto 30%;height:900px;
  background:radial-gradient(52% 50% at 50% 40%,rgba(255,110,0,.42),transparent 70%);
  filter:blur(20px);pointer-events:none;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:160px;
  background:linear-gradient(to bottom,transparent,var(--black));pointer-events:none;
}
.hero__grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;
}
.hero h1{margin-bottom:22px}
.hero__sub{font-size:clamp(1rem,1.7vw,1.15rem);color:#d5d5dd;max-width:540px;margin-bottom:0}
.hero__sub strong{color:var(--orange-1)}
.hero__media{position:relative}
.hero__media img{
  position:relative;z-index:2;width:100%;border-radius:24px;
  -webkit-mask-image:linear-gradient(to bottom,#000 78%,transparent 100%);
  mask-image:linear-gradient(to bottom,#000 78%,transparent 100%);
}
.hero__ring{
  position:absolute;inset:8% -4% 6% -4%;border-radius:28px;
  background:var(--grad);opacity:.16;filter:blur(38px);
}
.hero__tag{
  position:absolute;z-index:3;left:-6px;bottom:22%;
  background:rgba(13,13,17,.92);border:1px solid rgba(255,138,0,.4);
  border-radius:14px;padding:12px 16px;backdrop-filter:blur(8px);
  box-shadow:0 18px 40px -20px #000;
}
.hero__tag b{display:block;font-family:'Anton',sans-serif;font-size:1.5rem;line-height:1}
.hero__tag span{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--grey)}

/* ---------- BARRA DE NÚMEROS ---------- */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--black-2)}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:26px 0;text-align:center}
.stats__grid b{display:block;font-family:'Anton',sans-serif;font-size:clamp(1.5rem,3vw,2.2rem);line-height:1}
.stats__grid span{font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;color:var(--grey-2);font-weight:600}

/* ---------- DOR ---------- */
.pain{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pain__card{
  background:var(--black-3);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;position:relative;
}
.pain__card::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;border-radius:3px;background:var(--grad);opacity:.8}
.pain__card h3{font-size:1.05rem;margin-bottom:10px}
.pain__card p{color:var(--grey);font-size:.95rem;margin:0}
.pain-close{
  text-align:center;margin-top:clamp(40px,5vw,56px);
  font-family:'Anton',Impact,sans-serif;font-weight:400;text-transform:uppercase;
  font-size:clamp(1.9rem,4.6vw,3.1rem);line-height:1.08;letter-spacing:.005em;
}

/* ---------- COMO FUNCIONA ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{
  background:linear-gradient(180deg,var(--black-3),rgba(20,20,25,.4));
  border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;
}
.step__num{
  font-family:'Anton',sans-serif;font-size:2.4rem;line-height:1;margin-bottom:14px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.step h3{margin-bottom:10px}
.step p{color:var(--grey);font-size:.95rem;margin:0}


/* ---------- ENTREGÁVEIS ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  background:var(--black-3);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 28px;transition:border-color .2s ease,transform .2s ease;
}
.card:hover{border-color:rgba(255,138,0,.45);transform:translateY(-4px)}
.card__icon{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid rgba(255,138,0,.3);margin-bottom:20px;color:var(--orange-1);
}
.card h3{margin-bottom:12px}
.card p{color:var(--grey);font-size:.95rem;margin:0}

/* ---------- RESULTADOS ---------- */
.results{max-width:760px;margin:0 auto;text-align:center}
.results__list{list-style:none;margin:0;padding:0;display:grid;gap:14px;text-align:left}
.results__list li{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--black-3);border:1px solid var(--line);border-radius:14px;padding:18px 20px;
  font-size:1.02rem;font-weight:600;
}
.results__list svg{flex:none;margin-top:2px;color:var(--orange-2)}

/* ---------- PARA QUEM É ---------- */
.fit{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.fit__col{border-radius:var(--radius);padding:30px 28px;border:1px solid var(--line);background:var(--black-3)}
.fit__col--yes{border-color:rgba(255,138,0,.4);background:linear-gradient(180deg,rgba(255,138,0,.09),rgba(20,20,25,.5))}
.fit__col h3{margin-bottom:18px}
.fit__col ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.fit__col li{display:flex;gap:12px;align-items:flex-start;color:#e3e3e9;font-size:.98rem}
.fit__col svg{flex:none;margin-top:3px}
.fit__col--yes svg{color:var(--orange-1)}
.fit__col--no svg{color:var(--grey-2)}
.fit__col--no li{color:var(--grey)}

/* ---------- PROFESSOR ---------- */
.teacher{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,5vw,56px);align-items:center}
.teacher__media{position:relative}
.teacher__media img{
  border-radius:var(--radius);position:relative;z-index:2;border:1px solid rgba(255,138,0,.25);
  width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 22%;
}
.teacher__media::after{content:"";position:absolute;inset:-14px -14px 20px 14px;border-radius:var(--radius);background:var(--grad);opacity:.25;filter:blur(30px)}
.teacher__badge{
  position:absolute;z-index:3;right:-10px;bottom:-18px;
  background:var(--grad);color:#150800;border-radius:14px;padding:14px 18px;text-align:center;
  box-shadow:0 18px 40px -18px rgba(255,109,0,.9);
}
.teacher__badge b{display:block;font-family:'Anton',sans-serif;font-size:1.6rem;line-height:1}
.teacher__badge span{font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700}
.teacher p{color:var(--grey)}
.teacher p.lead-first{color:#e3e3e9;font-size:1.08rem}

/* ---------- OFERTA ---------- */
.offer{position:relative;overflow:hidden}
.offer::before{
  content:"";position:absolute;inset:auto -10% -60% 20%;height:600px;
  background:radial-gradient(50% 50% at 50% 50%,rgba(255,110,0,.3),transparent 70%);
}
.offer__card{
  position:relative;z-index:2;max-width:620px;margin:0 auto;text-align:center;
  border-radius:24px;padding:clamp(32px,5vw,50px);
  background:linear-gradient(180deg,rgba(25,25,31,.96),rgba(10,10,13,.96));
  border:1px solid rgba(255,138,0,.35);
  box-shadow:0 40px 90px -40px rgba(0,0,0,.9);
}
.offer__tag{
  display:inline-block;background:var(--grad);color:#150800;font-weight:800;
  font-size:clamp(.88rem,1.8vw,1rem);letter-spacing:.14em;text-transform:uppercase;
  padding:12px 26px;border-radius:999px;margin-bottom:6px;
}
.offer__list{list-style:none;margin:26px 0;padding:0;display:grid;gap:11px;text-align:left}
.offer__list li{display:flex;gap:12px;align-items:flex-start;color:#e3e3e9;font-size:.98rem}
.offer__list svg{flex:none;margin-top:3px;color:var(--orange-1)}
.price{margin:28px 0 6px}
.price__from{color:var(--grey-2);text-decoration:line-through;font-size:1rem}
.price__main{display:flex;align-items:baseline;justify-content:center;gap:10px;margin-top:4px}
.price__main b{font-family:'Anton',sans-serif;font-size:clamp(3rem,8vw,4.8rem);line-height:1}
.price__main b i{font-style:normal;font-size:.42em;letter-spacing:0}
.price__main > span{font-family:'Anton',sans-serif;font-size:1.35rem;color:var(--grey);text-transform:uppercase}
.price__cash{color:var(--grey);font-size:.95rem;margin-top:10px}

/* ---------- GARANTIA ---------- */
.guarantee{
  display:grid;grid-template-columns:auto 1fr;gap:clamp(24px,4vw,44px);align-items:center;
  border:1px solid rgba(255,138,0,.3);border-radius:24px;
  padding:clamp(28px,4vw,44px);background:linear-gradient(120deg,rgba(255,138,0,.08),rgba(20,20,25,.6));
}
.seal{
  width:150px;height:150px;border-radius:50%;display:grid;place-items:center;text-align:center;
  background:var(--grad);color:#150800;box-shadow:0 20px 50px -20px rgba(255,109,0,.8);
}
.seal b{display:block;font-family:'Anton',sans-serif;font-size:3rem;line-height:.85}
.seal span{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;font-weight:800}
.guarantee h2{margin-bottom:16px}
.guarantee p{color:var(--grey);margin-bottom:.8em}
.guarantee p:last-child{margin-bottom:0}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto;display:grid;gap:12px}
.faq details{
  background:var(--black-3);border:1px solid var(--line);border-radius:14px;
  padding:4px 22px;transition:border-color .2s ease;
}
.faq details[open]{border-color:rgba(255,138,0,.4)}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 0;
  font-weight:700;font-size:1.02rem;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";font-family:'Anton',sans-serif;font-size:1.5rem;line-height:1;color:var(--orange-2);flex:none;
  transition:transform .2s ease;
}
.faq details[open] summary::after{content:"–";transform:rotate(180deg)}
.faq .faq__body{color:var(--grey);font-size:.97rem;padding:0 0 22px;margin:0;max-width:64ch}

/* ---------- CTA FINAL ---------- */
.final{text-align:center;position:relative;overflow:hidden}
.final::before{
  content:"";position:absolute;inset:-40% 20% auto 20%;height:600px;
  background:radial-gradient(50% 50% at 50% 50%,rgba(255,110,0,.28),transparent 70%);
}
.final__inner{position:relative;z-index:2;max-width:740px;margin:0 auto}
.final h2{margin-bottom:20px}
.final p{color:var(--grey);margin-bottom:34px}

/* ---------- FOOTER ---------- */
.footer{background:var(--black-2);border-top:1px solid var(--line);padding:44px 0 48px;font-size:.84rem;color:var(--grey-2)}
.footer__inner{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between}
.footer img{width:52px;border-radius:50%;opacity:.85}
.footer a:hover{color:var(--orange-2)}
.footer__legal{max-width:560px;line-height:1.7}

/* ---------- ANIMAÇÃO ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- RESPONSIVO ---------- */
@media (max-width:980px){
  .hero__grid{grid-template-columns:1fr;gap:10px;text-align:center}
  .hero__sub{margin-left:auto;margin-right:auto}
  .hero__tag{left:auto;right:10px;bottom:26%}
  .pain,.steps,.cards{grid-template-columns:1fr}
  .fit,.teacher{grid-template-columns:1fr}
  .teacher__media{max-width:420px;margin:0 auto 26px}
  .guarantee{grid-template-columns:1fr;text-align:center;justify-items:center}
}
@media (max-width:640px){
  body{font-size:16px}
  .btn{padding:17px 20px;font-size:.98rem;gap:8px}
  .offer__card{padding:30px 18px}
  .header__inner{padding:10px 14px;gap:8px}
  .header__logo img{width:34px;height:34px}
  .hero__tag{display:none}
  .stats__grid{grid-template-columns:repeat(2,1fr);gap:22px 12px}
  .fit,.cards{gap:14px}
}