:root{
  --black:#030303;
  --black-2:#090806;
  --cream:#f6eddb;
  --muted:rgba(246,237,219,.66);
  --gold:#caa45d;
  --gold-2:#f0d58f;
  --line:rgba(202,164,93,.22);
}

*{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  background:var(--black);
  color:var(--cream);
  font-family:Inter,Arial,sans-serif;
  overflow-x:hidden;
}

body:before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(circle at 50% -20%,rgba(202,164,93,.18),transparent 36%),
    linear-gradient(180deg,#030303 0%,#090806 52%,#030303 100%);
  z-index:-3;
}

.sp-light{
  position:fixed;
  width:420px;
  height:420px;
  border-radius:50%;
  pointer-events:none;
  background:radial-gradient(circle,rgba(202,164,93,.16),transparent 68%);
  filter:blur(30px);
  transform:translate(-50%,-50%);
  z-index:-1;
}

.sp-header{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:30;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:28px 7vw;
  color:rgba(246,237,219,.75);
  letter-spacing:.18em;
  font-size:11px;
  text-transform:uppercase;
  backdrop-filter:blur(16px);
}

.sp-back{
  color:inherit;
  text-decoration:none;
}

.sp-back:hover{color:var(--gold)}

.sp-page{min-height:100vh}

.sp-hero{
  min-height:100vh;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  align-items:center;
  gap:70px;
  padding:120px 7vw 80px;
  perspective:1400px;
}

.sp-eyebrow{
  margin:0 0 18px;
  color:var(--gold);
  font-size:12px;
  letter-spacing:.24em;
  text-transform:uppercase;
}

.sp-hero h1{
  margin:0;
  max-width:880px;
  font-family:Georgia,serif;
  font-weight:400;
  font-size:clamp(48px,7.6vw,118px);
  line-height:.88;
  letter-spacing:-.065em;
}

.sp-lead{
  max-width:690px;
  margin:34px 0 38px;
  color:var(--muted);
  font-size:clamp(18px,1.45vw,23px);
  line-height:1.65;
}

.sp-actions{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
}

.sp-btn{
  display:inline-flex;
  justify-content:center;
  align-items:center;
  min-height:54px;
  padding:0 30px;
  border-radius:999px;
  text-decoration:none;
  text-transform:uppercase;
  letter-spacing:.13em;
  font-size:12px;
  font-weight:700;
  transition:.35s ease;
  cursor:pointer;
}

.sp-btn-gold{
  border:1px solid rgba(202,164,93,.58);
  color:#090705;
  background:linear-gradient(135deg,var(--gold-2),#b8893d);
  box-shadow:0 25px 75px rgba(202,164,93,.18);
}

.sp-btn-ghost{
  border:1px solid rgba(246,237,219,.18);
  color:var(--cream);
  background:rgba(255,255,255,.03);
}

.sp-btn:hover{
  transform:translateY(-3px);
}

.sp-mockup-wrap{
  position:relative;
  height:620px;
  display:grid;
  place-items:center;
}

.sp-orbit{
  position:absolute;
  width:520px;
  height:520px;
  border:1px solid rgba(202,164,93,.16);
  border-radius:50%;
  animation:spin 18s linear infinite;
}

.sp-orbit:before,
.sp-orbit:after{
  content:"";
  position:absolute;
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 30px var(--gold);
}

.sp-orbit:before{top:40px;left:82px}
.sp-orbit:after{right:52px;bottom:86px}

@keyframes spin{to{transform:rotate(360deg)}}

.sp-book{
  position:relative;
  width:345px;
  height:505px;
  transform-style:preserve-3d;
  transform:rotateY(-22deg) rotateX(8deg) rotateZ(-3deg);
  filter:drop-shadow(0 70px 80px rgba(0,0,0,.55));
}

.sp-book-cover{
  position:absolute;
  inset:0;
  padding:42px;
  border:1px solid var(--line);
  background:
    linear-gradient(145deg,rgba(255,255,255,.09),rgba(255,255,255,.02)),
    radial-gradient(circle at 70% 18%,rgba(202,164,93,.26),transparent 38%),
    #090806;
  transform:translateZ(28px);
}

.sp-book-cover:before{
  content:"";
  position:absolute;
  inset:18px;
  border:1px solid rgba(202,164,93,.22);
}

.sp-book-cover span{
  position:relative;
  display:block;
  color:var(--gold);
  font-size:11px;
  letter-spacing:.34em;
}

.sp-book-cover strong{
  position:relative;
  display:block;
  margin-top:135px;
  font-family:Georgia,serif;
  font-size:45px;
  font-weight:400;
  line-height:.98;
}

.sp-book-cover em{
  position:absolute;
  left:42px;
  bottom:42px;
  color:var(--muted);
  font-style:normal;
  line-height:1.5;
}

.sp-book-side{
  position:absolute;
  top:0;
  right:-34px;
  width:56px;
  height:505px;
  background:linear-gradient(90deg,#17110a,#d0b06c,#33210d);
  transform:rotateY(90deg) translateZ(28px);
  transform-origin:left;
}

.sp-signature{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:80px;
  padding:115px 7vw;
  border-top:1px solid rgba(202,164,93,.13);
}

.sp-signature h2,
.sp-form-panel h2{
  margin:0;
  font-family:Georgia,serif;
  font-weight:400;
  font-size:clamp(38px,5vw,76px);
  line-height:.96;
  letter-spacing:-.045em;
}

.sp-signature p,
.sp-form-panel p{
  margin:0;
  color:var(--muted);
  font-size:20px;
  line-height:1.75;
}

.sp-grid-section{
  padding:100px 7vw;
  border-top:1px solid rgba(202,164,93,.13);
}

.sp-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin-top:35px;
}

.sp-card{
  min-height:210px;
  padding:30px;
  border:1px solid var(--line);
  background:
    linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.015));
  transition:.45s ease;
  overflow:hidden;
  position:relative;
}

.sp-card:after{
  content:"";
  position:absolute;
  inset:auto -30% -60% -30%;
  height:120px;
  background:radial-gradient(circle,rgba(202,164,93,.18),transparent 70%);
  opacity:0;
  transition:.45s ease;
}

.sp-card:hover{
  transform:translateY(-8px);
  border-color:rgba(202,164,93,.56);
}

.sp-card:hover:after{opacity:1}

.sp-card span{
  color:var(--gold);
  font-size:12px;
  letter-spacing:.18em;
}

.sp-card h3{
  margin:62px 0 0;
  font-family:Georgia,serif;
  font-weight:400;
  font-size:30px;
}

.sp-request{
  padding:115px 7vw 140px;
}

.sp-form-panel{
  max-width:1050px;
  margin:auto;
  padding:58px;
  border:1px solid rgba(202,164,93,.34);
  background:
    radial-gradient(circle at 70% 0%,rgba(202,164,93,.14),transparent 34%),
    linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.018));
  box-shadow:0 60px 140px rgba(0,0,0,.48);
  backdrop-filter:blur(18px);
}

.sp-form-panel > p{
  max-width:720px;
  margin-top:20px;
}

.sp-form{
  margin-top:35px;
}

.sp-form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}

.sp-form input,
.sp-form textarea{
  width:100%;
  border:1px solid rgba(202,164,93,.22);
  background:rgba(0,0,0,.38);
  color:var(--cream);
  padding:18px;
  font-size:15px;
  outline:none;
}

.sp-form textarea{
  margin-top:16px;
  resize:vertical;
}

.sp-form input:focus,
.sp-form textarea:focus{
  border-color:rgba(202,164,93,.68);
}

.sp-check{
  display:flex;
  gap:12px;
  margin:24px 0 28px;
  color:var(--muted);
  font-size:14px;
  line-height:1.5;
}

.sp-check input{
  width:auto;
  margin-top:3px;
}

.sp-result{
  margin-top:28px;
  padding:22px;
  border:1px solid rgba(202,164,93,.35);
  background:rgba(202,164,93,.08);
}

.sp-result strong{
  display:block;
  margin-bottom:10px;
}

.sp-result a{
  color:var(--gold-2);
}

.sp-error{
  margin-top:20px;
  color:#ffb4a8;
}

@media(max-width:980px){
  .sp-hero,
  .sp-signature{
    grid-template-columns:1fr;
  }

  .sp-mockup-wrap{
    height:500px;
  }

  .sp-grid{
    grid-template-columns:1fr 1fr;
  }
}

@media(max-width:650px){
  .sp-header{
    padding:22px 24px;
  }

  .sp-header span{
    display:none;
  }

  .sp-hero,
  .sp-signature,
  .sp-grid-section,
  .sp-request{
    padding-left:24px;
    padding-right:24px;
  }

  .sp-grid,
  .sp-form-grid{
    grid-template-columns:1fr;
  }

  .sp-form-panel{
    padding:34px 22px;
  }

  .sp-book{
    width:270px;
    height:410px;
  }

  .sp-book-cover,
  .sp-book-side{
    height:410px;
  }

  .sp-book-cover strong{
    font-size:34px;
  }
}