*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:#172033;
  font-family: Georgia, "Times New Roman", serif;
  background:#d8f3ff url("assets/light_background.jpg") top center/cover fixed no-repeat;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  background:rgba(232,249,255,.58);
}
a{color:inherit}
.site-header{
  position:sticky;
  top:0;
  z-index:20;
  min-height:72px;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  gap:22px;
  align-items:center;
  padding:16px 6vw;
  background:rgba(230,248,255,.86);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(20,40,70,.08);
}
.brand{
  font-size:22px;
  font-weight:700;
  text-decoration:none;
}
.nav{
  display:flex;
  gap:28px;
  font-family:Arial,sans-serif;
  font-size:14px;
}
.nav a{text-decoration:none}
.nav a:hover{text-decoration:underline}
.header-btn{
  justify-self:end;
  font-family:Arial,sans-serif;
  text-decoration:none;
  border:1px solid #172033;
  padding:10px 18px;
  border-radius:2px;
  font-weight:700;
}
.hero{
  min-height:560px;
  display:grid;
  place-items:center;
  text-align:center;
  padding:90px 20px 70px;
}
.hero-inner{
  max-width:980px;
}
.hero h1{
  font-size:64px;
  line-height:1.04;
  margin:0 0 26px;
  letter-spacing:-.03em;
}
.hero p{
  font-family:Arial,sans-serif;
  font-size:17px;
  font-style:italic;
  margin:0 auto 34px;
  max-width:820px;
  color:#3c4b5b;
}
.primary-btn,.buy-btn,.shop-btn,.outline-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  font-family:Arial,sans-serif;
  font-weight:800;
  border-radius:3px;
  transition:transform .15s ease, box-shadow .15s ease;
}
.primary-btn:hover,.buy-btn:hover,.shop-btn:hover,.outline-btn:hover{
  transform:translateY(-1px);
  box-shadow:0 12px 24px rgba(17,32,51,.18);
}
.primary-btn{
  background:#06080b;
  color:#fff;
  padding:15px 34px;
}
.featured{
  max-width:1260px;
  margin:0 auto;
  padding:25px 30px 82px;
}
.section-title h2{
  font-size:48px;
  margin:0 0 8px;
}
.section-title p{
  font-family:Arial,sans-serif;
  color:#425368;
  margin:0 0 34px;
}
.product-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:32px;
}
.product-card{
  position:relative;
  background:rgba(255,255,255,.80);
  border:1px solid rgba(23,32,51,.12);
  padding:16px 16px 20px;
  box-shadow:0 18px 50px rgba(20,48,80,.10);
  backdrop-filter:blur(4px);
}
.product-card img{
  display:block;
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
  margin-bottom:15px;
}
.product-card h3{
  margin:0 0 8px;
  font-size:22px;
  line-height:1.18;
}
.price{
  font-family:Arial,sans-serif;
  font-weight:800;
  margin:0 0 10px;
}
.copy{
  min-height:46px;
  font-family:Arial,sans-serif;
  font-size:14px;
  line-height:1.5;
  color:#44546a;
}
.badge{
  position:absolute;
  top:24px;
  left:24px;
  background:#0b1322;
  color:#fff;
  font-family:Arial,sans-serif;
  font-size:12px;
  font-weight:800;
  padding:7px 11px;
  border-radius:999px;
}
.buy-btn{
  width:100%;
  min-height:44px;
  background:#0b1322;
  color:#fff;
  margin-top:8px;
}
.cta-band{
  text-align:center;
  padding:70px 20px;
}
.cta-band h2{
  font-size:48px;
  line-height:1.1;
  margin:0 0 18px;
}
.cta-band p{
  font-family:Arial,sans-serif;
  color:#3e4f62;
  margin:0 0 28px;
}
.spotlight{
  max-width:1180px;
  margin:0 auto 70px;
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:56px;
  align-items:center;
  padding:46px 34px;
  border-top:3px solid rgba(0,120,255,.75);
  border-bottom:3px solid rgba(0,120,255,.75);
  background:rgba(220,244,255,.50);
}
.spotlight-image img{
  display:block;
  width:100%;
  box-shadow:0 20px 55px rgba(10,30,55,.22);
}
.spotlight-copy h2{
  font-size:44px;
  line-height:1.06;
  margin:0 0 14px;
}
.eyebrow{
  font-family:Arial,sans-serif;
  text-transform:uppercase;
  letter-spacing:.16em;
  font-weight:800;
  color:#23415d;
}
.large{
  font-size:22px;
}
.spotlight-copy p:not(.eyebrow):not(.price){
  font-family:Arial,sans-serif;
  font-size:17px;
  line-height:1.75;
  color:#2f4052;
}
.button-stack{
  max-width:390px;
}
.outline-btn,.shop-btn{
  width:100%;
  min-height:50px;
  margin:10px 0;
}
.outline-btn{
  border:1px solid #111827;
  background:rgba(255,255,255,.82);
}
.shop-btn{
  background:#5635d8;
  color:#fff;
}
.how{
  max-width:1180px;
  margin:0 auto;
  padding:70px 30px 95px;
  text-align:center;
}
.how h2{
  font-size:48px;
  margin:0 0 10px;
}
.tagline{
  font-family:Arial,sans-serif;
  font-style:italic;
  margin:0 0 55px;
}
.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:60px;
  text-align:left;
}
.step{
  background:rgba(255,255,255,.42);
  padding:22px;
  border:1px solid rgba(23,32,51,.08);
}
.step h3{
  margin:0 0 12px;
  font-size:24px;
}
.step p{
  font-family:Arial,sans-serif;
  font-style:italic;
  margin:0;
  color:#405163;
}
.contact-section{
  max-width:850px;
  margin:0 auto 70px;
  padding:34px;
  text-align:center;
  background:rgba(255,255,255,.62);
  border:1px solid rgba(23,32,51,.10);
}
.contact-section h2{
  font-size:42px;
  margin:0 0 14px;
}
.contact-section p{
  font-family:Arial,sans-serif;
}
.footer{
  text-align:center;
  padding:38px 20px 70px;
  font-family:Arial,sans-serif;
  background:rgba(232,249,255,.75);
}
.footer h3{
  font-family:Georgia,"Times New Roman",serif;
  font-size:24px;
  margin:0 0 18px;
}
.footer-links{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:24px;
  margin-bottom:20px;
}
.footer-links a{text-decoration:none}
.footer-links a:hover{text-decoration:underline}
.policy-page{
  max-width:900px;
  margin:60px auto;
  padding:40px;
  background:rgba(255,255,255,.85);
  font-family:Arial,sans-serif;
  line-height:1.7;
}
.policy-page h1,.policy-page h2{
  font-family:Georgia,"Times New Roman",serif;
}
.back-home{
  display:inline-block;
  margin-bottom:22px;
  font-weight:800;
}
@media(max-width:1000px){
  .site-header{grid-template-columns:1fr; text-align:center}
  .header-btn{justify-self:center}
  .nav{justify-content:center; flex-wrap:wrap}
  .hero h1{font-size:48px}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .spotlight{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
}
@media(max-width:560px){
  .hero h1{font-size:36px}
  .section-title h2,.cta-band h2,.how h2{font-size:36px}
  .product-grid{grid-template-columns:1fr}
  .featured,.how{padding-left:18px;padding-right:18px}
  .spotlight{padding:30px 18px}
}
