:root{
  --paper:#f4f0ed;
  --paper-2:#f1d6d1;
  --ink:#26302b;
  --muted:#746b63;
  --line:rgba(151,157,131,.28);
  --green:#667054;
  --green-dark:#4f5a40;
  --clay:#979d83;
  --gold:#ddb6ab;
  --white:#f7f4f1;
  --shadow:0 24px 70px rgba(102,112,84,.16);
  --radius:8px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--paper);
  font-family:Arial, Helvetica, sans-serif;
  overflow-x:hidden;
}

a{text-decoration:none}
img{max-width:100%}

.container{
  width:min(1120px, calc(100% - 32px));
  margin:0 auto;
}

.lp-topbar{
  position:fixed;
  top:16px;
  left:50%;
  z-index:40;
  width:min(1120px, calc(100% - 28px));
  transform:translateX(-50%);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:12px 14px;
  border:1px solid rgba(255,250,243,.76);
  border-radius:999px;
  background:rgba(255,250,243,.9);
  box-shadow:0 18px 50px rgba(102,112,84,.14);
  backdrop-filter:blur(16px);
}

.lp-brand{
  display:grid;
  min-width:0;
  line-height:1.05;
}

.lp-brand strong{
  color:var(--green-dark);
  font-size:1.02rem;
  letter-spacing:0;
}

.lp-brand span{
  margin-top:3px;
  color:var(--muted);
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  font-size:.82rem;
  font-weight:800;
}

.lp-top-cta,
.lp-primary-btn,
.lp-floating{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border-radius:999px;
  font-weight:900;
}

.lp-top-cta{
  min-height:44px;
  padding:10px 18px;
  color:#fff;
  background:var(--green);
  box-shadow:0 14px 28px rgba(102,112,84,.26);
}

.lp-hero{
  min-height:92vh;
  display:grid;
  align-items:center;
  padding:128px 0 74px;
  background:
    radial-gradient(circle at 16% 16%, rgba(221,182,171,.38), transparent 30%),
    radial-gradient(circle at 78% 28%, rgba(151,157,131,.24), transparent 34%),
    linear-gradient(135deg, #f7f4f1 0%, #f1d6d1 54%, #f4f0ed 100%);
}

.lp-hero-grid{
  display:grid;
  grid-template-columns:minmax(0, .98fr) minmax(360px, .82fr);
  gap:64px;
  align-items:center;
}

.lp-kicker{
  display:inline-flex;
  width:max-content;
  max-width:100%;
  padding:8px 14px;
  border:1px solid rgba(151,157,131,.32);
  border-radius:999px;
  color:var(--green-dark);
  background:rgba(255,250,243,.78);
  font-size:.82rem;
  font-weight:900;
  line-height:1.25;
}

.lp-hero h1{
  max-width:740px;
  margin:18px 0;
  font-family:Georgia, 'Times New Roman', serif;
  font-size:clamp(2.55rem, 5.2vw, 5.45rem);
  line-height:.98;
  letter-spacing:0;
  font-weight:700;
}

.lp-hero p{
  max-width:700px;
  margin:0 0 30px;
  color:#463f39;
  font-size:clamp(1.05rem, 1.7vw, 1.25rem);
  line-height:1.68;
}

.lp-primary-btn{
  min-height:58px;
  padding:15px 24px;
  color:#fff;
  background:var(--green);
  box-shadow:0 18px 36px rgba(102,112,84,.26);
  transition:transform .2s ease, box-shadow .2s ease;
}

.lp-primary-btn:hover{
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 22px 44px rgba(102,112,84,.34);
}

.lp-primary-btn.compact{
  margin-top:22px;
}

.lp-primary-btn.light{
  color:var(--green-dark);
  background:var(--white);
  box-shadow:0 18px 36px rgba(102,112,84,.18);
}

.lp-hero-points{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:24px;
}

.lp-hero-points span{
  padding:9px 12px;
  border:1px solid rgba(151,157,131,.24);
  border-radius:999px;
  color:#463f39;
  background:rgba(255,250,243,.62);
  font-size:.92rem;
  font-weight:900;
}

.lp-hero-photo{
  position:relative;
  margin:0;
  padding:0;
  border:0;
  border-radius:18px;
  background:transparent;
  box-shadow:none;
}

.lp-hero-photo img{
  display:block;
  width:100%;
  min-height:560px;
  max-height:690px;
  aspect-ratio:4 / 5.25;
  object-fit:cover;
  object-position:center top;
  border:12px solid rgba(255,250,243,.76);
  border-radius:22px;
  box-shadow:var(--shadow);
}

.lp-hero-photo figcaption{
  position:absolute;
  left:-28px;
  right:34px;
  bottom:30px;
  padding:16px;
  border:1px solid rgba(151,157,131,.24);
  border-radius:14px;
  color:var(--ink);
  background:rgba(255,250,243,.94);
  box-shadow:0 12px 30px rgba(102,112,84,.18);
}

.lp-hero-photo strong{
  display:block;
  color:var(--green-dark);
  font-size:1.08rem;
}

.lp-hero-photo span{
  display:block;
  margin-top:4px;
  color:var(--muted);
  line-height:1.45;
  font-weight:800;
}

.lp-marquee{
  display:flex;
  gap:26px;
  overflow:hidden;
  padding:16px 0;
  border-block:1px solid var(--line);
  color:var(--green-dark);
  background:var(--white);
  white-space:nowrap;
  font-weight:900;
}

.lp-marquee span{
  min-width:max-content;
}

.lp-section{
  padding:92px 0;
}

.lp-section-label{
  margin-bottom:18px;
  color:var(--clay);
  font-size:.84rem;
  font-weight:900;
  letter-spacing:.06em;
  text-transform:uppercase;
}

.lp-heading{
  max-width:820px;
  margin:0 auto 38px;
  text-align:center;
}

.lp-heading.left{
  margin-left:0;
  text-align:left;
}

.lp-heading h2,
.lp-online-copy h2,
.lp-authority-layout h2,
.lp-final h2{
  margin:0 0 14px;
  font-family:Georgia, 'Times New Roman', serif;
  font-size:clamp(2rem, 4.3vw, 3.7rem);
  line-height:1.03;
  letter-spacing:0;
  font-weight:700;
}

.lp-heading p,
.lp-online-copy p,
.lp-authority-layout p,
.lp-final p,
.lp-faq-list p{
  color:var(--muted);
  font-size:1.08rem;
  line-height:1.72;
}

.lp-problem{
  background:var(--paper);
}

.lp-story-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:18px;
}

.lp-story-grid article,
.lp-services-grid article,
.lp-steps article,
.lp-proof-list article,
.lp-faq-list details{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:rgba(255,250,243,.74);
  box-shadow:0 14px 34px rgba(102,112,84,.07);
}

.lp-story-grid article{
  min-height:220px;
  padding:24px;
}

.lp-story-grid span{
  display:block;
  color:var(--green-dark);
  font-size:1.12rem;
  font-weight:900;
}

.lp-story-grid p{
  margin:14px 0 0;
  color:var(--muted);
  line-height:1.68;
}

.lp-online,
.lp-services,
.lp-faq{
  background:var(--paper-2);
}

.lp-online-layout,
.lp-authority-layout{
  display:grid;
  grid-template-columns:minmax(300px, .92fr) minmax(0, 1.08fr);
  gap:48px;
  align-items:center;
}

.lp-image-panel{
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--white);
  box-shadow:var(--shadow);
}

.lp-image-panel img{
  display:block;
  width:100%;
  aspect-ratio:1 / 1;
  object-fit:cover;
  object-position:center;
}

.lp-steps{
  display:grid;
  gap:12px;
  margin-top:22px;
}

.lp-steps article{
  display:flex;
  align-items:center;
  gap:14px;
  padding:16px;
  box-shadow:none;
}

.lp-steps strong{
  display:grid;
  place-items:center;
  flex:0 0 38px;
  width:38px;
  height:38px;
  border-radius:999px;
  color:#fff;
  background:var(--green);
}

.lp-steps span{
  color:#463f39;
  font-weight:900;
  line-height:1.45;
}

.lp-services-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:14px;
}

.lp-services-grid article{
  display:flex;
  align-items:flex-start;
  gap:12px;
  min-height:94px;
  padding:18px;
}

.lp-services-grid i{
  flex:0 0 auto;
  color:var(--green);
  font-size:1.3rem;
  margin-top:2px;
}

.lp-services-grid span{
  color:#463f39;
  font-weight:900;
  line-height:1.48;
}

.lp-authority{
  background:var(--paper);
}

.lp-authority-layout{
  grid-template-columns:minmax(0, 1.12fr) minmax(300px, .88fr);
}

.lp-proof-list{
  display:grid;
  gap:14px;
}

.lp-proof-list article{
  min-height:126px;
  padding:22px;
  border-left:5px solid var(--gold);
}

.lp-proof-list strong{
  display:block;
  margin-bottom:8px;
  color:var(--green-dark);
  font-size:1.45rem;
  font-weight:900;
}

.lp-proof-list span{
  color:var(--muted);
  font-weight:900;
  line-height:1.5;
}

.lp-faq-list{
  display:grid;
  gap:12px;
  max-width:920px;
}

.lp-faq-list details{
  padding:20px;
}

.lp-faq-list summary{
  cursor:pointer;
  color:var(--green-dark);
  font-size:1.1rem;
  font-weight:900;
}

.lp-faq-list p{
  margin:14px 0 0;
}

.lp-final{
  padding:98px 0;
  color:#fff;
  text-align:center;
  background:
    linear-gradient(135deg, rgba(102,112,84,.96), rgba(151,157,131,.9)),
    url("../img/promocoes/aline-inacio-livro-autismo-2.jpg") center/cover no-repeat;
}

.lp-final .lp-kicker{
  color:var(--green-dark);
  background:var(--white);
}

.lp-final h2{
  max-width:900px;
  margin:18px auto 14px;
}

.lp-final p{
  max-width:680px;
  margin:0 auto 28px;
  color:rgba(255,255,255,.9);
}

.lp-footer{
  padding:24px 0;
  color:#fff;
  background:#667054;
}

.lp-footer .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}

.footer-credit{
  color:rgba(255,255,255,.72);
  font-size:.9rem;
  font-weight:700;
}

.footer-credit strong{
  color:#fff;
}

.lp-floating{
  position:fixed;
  right:20px;
  bottom:20px;
  z-index:45;
  min-height:56px;
  padding:12px 18px;
  border:3px solid var(--white);
  color:#fff;
  background:#667054;
  box-shadow:0 16px 38px rgba(102,112,84,.24);
  transition:bottom .22s ease, transform .22s ease;
}

.lp-floating:hover{
  color:#fff;
  transform:translateY(-2px);
}

body.footer-visible .lp-floating{
  bottom:var(--footer-floating-offset, 120px);
}

@media(max-width:991px){
  .lp-topbar{
    top:10px;
    width:calc(100% - 20px);
    border-radius:22px;
  }

  .lp-hero{
    min-height:auto;
    padding:118px 0 64px;
  }

  .lp-hero-grid,
  .lp-online-layout,
  .lp-authority-layout,
  .lp-story-grid,
  .lp-services-grid{
    grid-template-columns:1fr;
  }

  .lp-hero-photo{
    max-width:560px;
    margin-inline:auto;
  }

  .lp-story-grid article,
  .lp-services-grid article{
    min-height:auto;
  }
}

@media(max-width:576px){
  body{
    padding-bottom:76px;
  }

  .container{
    width:min(100% - 24px, 1120px);
  }

  .lp-topbar{
    align-items:center;
    gap:10px;
    padding:8px;
    border-radius:18px;
  }

  .lp-brand span{
    max-width:48vw;
  }

  .lp-top-cta{
    min-height:40px;
    padding:9px 13px;
    font-size:.92rem;
    white-space:nowrap;
  }

  .lp-hero{
    padding:96px 0 42px;
  }

  .lp-kicker{
    width:auto;
    white-space:normal;
    border-radius:16px;
  }

  .lp-hero h1{
    font-size:2.08rem;
    line-height:1.05;
    margin:14px 0;
  }

  .lp-hero p{
    margin-bottom:22px;
    font-size:1rem;
    line-height:1.58;
  }

  .lp-primary-btn{
    width:100%;
    min-height:54px;
    padding:14px 18px;
    text-align:center;
  }

  .lp-hero-points{
    display:grid;
    gap:8px;
  }

  .lp-hero-points span{
    border-radius:8px;
  }

  .lp-hero-photo{
    padding:0;
  }

  .lp-hero-photo img{
    min-height:auto;
    max-height:none;
    aspect-ratio:4 / 4.55;
    border-width:8px;
    border-radius:16px;
  }

  .lp-hero-photo figcaption{
    position:static;
    margin-top:8px;
    border-radius:12px;
  }

  .lp-marquee{
    gap:18px;
    padding:12px 0;
    font-size:.92rem;
  }

  .lp-section{
    padding:58px 0;
  }

  .lp-section-label{
    margin-bottom:14px;
  }

  .lp-heading,
  .lp-heading.left{
    text-align:left;
    margin-bottom:26px;
  }

  .lp-heading h2,
  .lp-online-copy h2,
  .lp-authority-layout h2,
  .lp-final h2{
    font-size:1.9rem;
    line-height:1.08;
  }

  .lp-heading p,
  .lp-online-copy p,
  .lp-authority-layout p,
  .lp-final p,
  .lp-faq-list p{
    font-size:1rem;
    line-height:1.62;
  }

  .lp-story-grid article,
  .lp-services-grid article,
  .lp-steps article,
  .lp-proof-list article,
  .lp-faq-list details{
    padding:16px;
  }

  .lp-final{
    padding:66px 0;
    text-align:left;
  }

  .lp-final h2,
  .lp-final p{
    margin-left:0;
  }

  .lp-footer .container{
    display:grid;
  }

  .lp-floating{
    left:12px;
    right:12px;
    bottom:12px;
    width:auto;
    min-height:56px;
    justify-content:center;
    padding:12px 18px;
    border-width:2px;
    box-shadow:0 12px 32px rgba(102,112,84,.24);
  }

  body.footer-visible .lp-floating{
    bottom:12px;
  }
}