@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Playfair+Display:wght@600;700&display=swap');

:root{
  --navy:#0d131c;
  --navy-2:#111923;
  --paper:#f4efe7;
  --light:#fffdfa;
  --ink:#111722;
  --muted:#596170;
  --blue:#4f8fe8;
  --blue-dark:#2f6fc4;
  --green:#20aa5a;
  --red:#d96e60;
  --line:#d8d0c6;
  --white:#ffffff;
  --max-width:960px;
}

*{
  box-sizing:border-box;
  margin:0;
  padding:0;
}

html{
  scroll-behavior:smooth;
}

body{
  font-family:'Inter',Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  overflow-x:hidden;
}

a{
  color:inherit;
  text-decoration:none;
}

img,
video{
  max-width:100%;
  display:block;
}

button{
  font:inherit;
}

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

h1,
h2,
h3{
  font-family:'Playfair Display',Georgia,serif;
  line-height:1.05;
  letter-spacing:-.035em;
}

h1{
  max-width:800px;
  margin:0 auto;
  font-size:clamp(2.8rem,6vw,5.25rem);
}

h2{
  max-width:760px;
  font-size:clamp(2.2rem,5vw,4rem);
}

h3{
  font-size:1.45rem;
}

.hero{
  min-height:100vh;
  padding:10px 0 72px;
  color:var(--white);
  text-align:center;
  background-color:#030405;
  background-image:
    radial-gradient(circle at 1px 1px,rgba(255,255,255,.075) 1px,transparent 1.2px),
    radial-gradient(circle at 50% 16%,rgba(79,143,232,.14),transparent 34%);
  background-size:18px 18px,100% 100%;
}

.hero-content{
  display:flex;
  flex-direction:column;
  align-items:center;
}

.logo{
  margin-bottom:32px;
  font-size:.88rem;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
}

.logo span,
.hero h1 span{
  color:var(--blue);
}

.hero-subtitle{
  max-width:620px;
  margin:20px auto 24px;
  color:#cbd5e1;
  font-size:clamp(1.02rem,2vw,1.22rem);
  line-height:1.55;
}

.video-box{
  width:min(100%,255px);
  margin:16px auto 20px;
  padding:6px;
  border-radius:22px;
  background:linear-gradient(145deg,rgba(255,255,255,.13),rgba(79,143,232,.18));
  box-shadow:0 24px 55px rgba(0,0,0,.35);
}

.hero-video{
  width:100%;
  aspect-ratio:9/16;
  object-fit:cover;
  border-radius:17px;
  background:#000;
}

.cta-button{
  display:inline-flex;
  justify-content:center;
  align-items:center;
  gap:14px;
  min-height:58px;
  padding:0 30px;
  border-radius:11px;
  color:#fff;
  font-weight:800;
  background:linear-gradient(180deg,var(--blue),var(--blue-dark));
  box-shadow:0 12px 26px rgba(47,111,196,.28);
  transition:.2s ease;
}

.cta-button:hover{
  transform:translateY(-2px);
  filter:brightness(1.06);
}

.small-text{
  margin-top:12px;
  color:#93a2b5;
  font-size:.78rem;
}

.section{
  padding:78px 0;
}

.section-paper{
  background-color:var(--paper);
  background-image:radial-gradient(circle at 1px 1px,rgba(17,23,34,.07) 1px,transparent 1.15px);
  background-size:18px 18px;
}

.section-light{
  background:var(--light);
}

.eyebrow{
  display:block;
  margin-bottom:16px;
  color:#788398;
  font-size:.72rem;
  font-weight:800;
  letter-spacing:.27em;
  text-transform:uppercase;
}

.section-description{
  max-width:680px;
  margin-top:18px;
  color:var(--muted);
  font-size:1.06rem;
  line-height:1.62;
}

.proof-carousel{
  position:relative;
  margin-top:34px;
}

.proof-track{
  display:flex;
  gap:14px;
  overflow-x:auto;
  padding:2px 2px 14px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;
}

.proof-card{
  flex:0 0 240px;
  min-height:430px;
  padding:0;
  border:1px solid #cbc3b9;
  border-radius:18px;
  overflow:hidden;
  background:#10161f;
  cursor:pointer;
  scroll-snap-align:start;
  box-shadow:0 14px 28px rgba(40,34,28,.08);
}

.proof-card img{
  width:100%;
  height:100%;
  min-height:430px;
  object-fit:cover;
}

.carousel-arrow{
  position:absolute;
  top:50%;
  z-index:5;
  width:42px;
  height:42px;
  border:0;
  border-radius:50%;
  color:#fff;
  background:rgba(13,19,28,.82);
  cursor:pointer;
  transform:translateY(-50%);
}

.carousel-arrow.previous{
  left:-18px;
}

.carousel-arrow.next{
  right:-18px;
}

.center{
  margin-top:34px;
  text-align:center;
}

.fit-grid,
.modules-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  margin-top:34px;
}

.fit-card,
.module-card{
  padding:30px 24px;
  border:1px solid var(--line);
  border-radius:18px;
  background:#fff;
}

.fit-card{
  min-height:345px;
}

.fit-card h3{
  margin-bottom:22px;
}

.fit-card ul{
  display:grid;
  gap:15px;
  list-style:none;
}

.fit-card li{
  position:relative;
  padding-left:28px;
  color:#4d5667;
  line-height:1.52;
}

.fit-card li::before{
  position:absolute;
  left:0;
  top:0;
  font-size:1.2rem;
  font-weight:900;
}

.fit-card.good li::before{
  content:"✓";
  color:var(--green);
}

.fit-card.bad li::before{
  content:"×";
  color:var(--red);
}

.module-card span{
  display:block;
  margin-bottom:24px;
  color:var(--blue-dark);
  font-size:.75rem;
  font-weight:900;
  letter-spacing:.15em;
  text-transform:uppercase;
}

.module-card h3{
  margin-bottom:10px;
}

.module-card p{
  color:var(--muted);
  line-height:1.58;
}

.faq{
  max-width:780px;
  margin-top:30px;
}

details{
  padding:20px 0;
  border-bottom:1px solid var(--line);
}

summary{
  display:flex;
  justify-content:space-between;
  gap:18px;
  cursor:pointer;
  list-style:none;
  font-weight:800;
}

summary::-webkit-details-marker{
  display:none;
}

summary::after{
  content:"+";
  color:var(--blue-dark);
  font-size:1.25rem;
}

details[open] summary::after{
  content:"–";
}

details p{
  padding-top:12px;
  color:var(--muted);
  line-height:1.62;
}

.offer-section{
  padding:84px 0;
  color:#fff;
  text-align:center;
  background-color:var(--navy);
  background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.08) 1px,transparent 1.15px);
  background-size:18px 18px;
}

.offer-box{
  max-width:760px;
  margin:auto;
  padding:50px 24px;
  border:1px solid rgba(79,143,232,.4);
  border-radius:24px;
  background:rgba(17,25,35,.92);
}

.offer-box h2{
  margin:0 auto;
}

.price{
  margin:26px 0 6px;
  font-size:clamp(3.8rem,9vw,6.5rem);
  font-weight:900;
  letter-spacing:-.07em;
}

.price small{
  font-size:.95rem;
  letter-spacing:0;
  color:#aeb8c5;
}

.guarantee{
  margin:14px 0 28px;
  color:#dce4ed;
}

footer{
  padding:28px 16px;
  color:#8491a2;
  background:#090e14;
  text-align:center;
  font-size:.78rem;
  line-height:1.55;
}

.floating-button{
  position:fixed;
  right:16px;
  bottom:16px;
  z-index:40;
  padding:13px 17px;
  border-radius:999px;
  color:#fff;
  background:var(--blue);
  font-size:.85rem;
  font-weight:800;
  box-shadow:0 10px 30px rgba(0,0,0,.28);
}

.image-modal{
  position:fixed;
  inset:0;
  z-index:100;
  display:none;
  align-items:center;
  justify-content:center;
  padding:24px;
  background:rgba(0,0,0,.9);
}

.image-modal.open{
  display:flex;
}

.image-modal img{
  max-width:min(94vw,760px);
  max-height:90vh;
  object-fit:contain;
  border-radius:12px;
}

.modal-close{
  position:absolute;
  top:18px;
  right:22px;
  border:0;
  color:#fff;
  background:transparent;
  font-size:2.4rem;
  cursor:pointer;
}

@media(max-width:760px){

  .hero{
    padding-top:30px;
  }

  .logo{
    margin-bottom:25px;
  }

  .section{
    padding:62px 0;
  }

  .fit-grid,
  .modules-grid{
    grid-template-columns:1fr;
  }

  .video-box{
    width:230px;
  }

  .proof-card{
    flex-basis:78%;
  }

  .carousel-arrow{
    display:none;
  }

  .floating-button{
    font-size:.78rem;
  }
}