
:root{
  --bg:#070a12;--panel:#0e1321;--panel2:#131a2c;--text:#f5f7fb;--muted:#aeb8cb;
  --line:#273149;--hot:#f24a38;--hot2:#ff7b45;--cyan:#5ee8ff;--violet:#8d6bff;
  --max:1180px;--radius:20px;--shadow:0 18px 60px rgba(0,0,0,.32)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:
radial-gradient(circle at 80% 10%,rgba(141,107,255,.12),transparent 26rem),
radial-gradient(circle at 20% 2%,rgba(94,232,255,.08),transparent 20rem),
var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}
a{color:inherit}
img{max-width:100%;display:block}
.top-note{padding:.5rem 1rem;text-align:center;font-size:.78rem;letter-spacing:.05em;color:#d9dfec;background:#0b1020;border-bottom:1px solid var(--line)}
.site-header{max-width:var(--max);margin:auto;display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;gap:1rem;position:relative}
.brand{display:inline-flex;align-items:center;gap:.65rem;text-decoration:none;font-weight:750;letter-spacing:-.02em;font-size:1.08rem}
.brand b{color:var(--cyan)}
.brand-mark{display:grid;place-items:center;width:2.2rem;height:2.2rem;border-radius:.72rem;background:linear-gradient(135deg,var(--hot),var(--violet));font-weight:900;box-shadow:0 0 0 1px rgba(255,255,255,.1) inset}
.nav-links{display:flex;gap:1.25rem;align-items:center}
.nav-links a{text-decoration:none;color:#c8d0df;font-size:.9rem}
.nav-links a:hover,.text-link:hover{color:var(--cyan)}
.menu-btn{display:none;background:var(--panel2);color:#fff;border:1px solid var(--line);padding:.55rem .8rem;border-radius:.7rem}
.breadcrumbs{max-width:var(--max);margin:0 auto;padding:.6rem 1.25rem 0;display:flex;gap:.5rem;color:#8290aa;font-size:.8rem}
.breadcrumbs a{text-decoration:none}
.hero{max-width:var(--max);margin:1.7rem auto 0;padding:1.25rem;display:grid;grid-template-columns:1.02fr .98fr;gap:2.6rem;align-items:center}
.eyebrow,.kicker{display:inline-block;color:var(--cyan);font-size:.73rem;font-weight:850;letter-spacing:.15em;text-transform:uppercase}
h1,h2,h3{line-height:1.1;letter-spacing:-.035em;margin-top:0}
h1{font-size:clamp(2.55rem,6vw,5.2rem);max-width:15ch;margin:.6rem 0 1.15rem}
h2{font-size:clamp(1.65rem,3vw,2.55rem);margin-bottom:1rem}
h3{font-size:1.2rem}
.lede{font-size:1.08rem;color:#c4cede;max-width:64ch}
.hero-actions,.cta-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.35rem}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:3rem;padding:.78rem 1.08rem;border-radius:.78rem;text-decoration:none;font-weight:800;border:1px solid transparent;transition:.2s transform,.2s filter}
.btn:hover{transform:translateY(-1px);filter:brightness(1.05)}
.btn.affiliate{background:linear-gradient(135deg,var(--hot),var(--hot2));color:#fff;box-shadow:0 10px 30px rgba(242,74,56,.24)}
.btn.secondary{background:#131a2a;border-color:var(--line);color:#eef2f8}
.affiliate-note{font-size:.78rem;color:#7f8ba3;margin-top:.8rem}
.hero-media{margin:0;background:linear-gradient(145deg,#1a2032,#0d101a);padding:.72rem;border-radius:1.3rem;border:1px solid #2d3750;box-shadow:var(--shadow);overflow:hidden}
.hero-media img{border-radius:.9rem;width:100%}
.hero-media figcaption{font-size:.7rem;color:#7d899f;padding:.55rem .35rem 0}
.content-shell{max-width:var(--max);margin:auto;padding:1rem 1.25rem 5rem}
.section{padding:4rem 0;border-top:1px solid var(--line)}
.section:first-child{border-top:0}
.section-head{max-width:760px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:2.2rem 0}
.card{background:linear-gradient(160deg,rgba(19,26,44,.95),rgba(10,14,24,.95));border:1px solid var(--line);border-radius:var(--radius);padding:1.35rem;box-shadow:0 10px 30px rgba(0,0,0,.18)}
.card p{color:#aeb8c9}
.text-link{color:#d7f8ff;text-decoration:none;font-weight:760}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem;margin-top:2rem}
.steps>div{background:#0d1220;border:1px solid var(--line);border-radius:1rem;padding:1.1rem}
.steps b{display:grid;place-items:center;width:2rem;height:2rem;border-radius:50%;background:#1f2940;color:var(--cyan);margin-bottom:1rem}
.steps p{color:#aeb8c9;font-size:.92rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}
.split>div{min-width:0}
.mini-nav{display:grid;gap:.7rem}
.mini-nav a{display:flex;flex-direction:column;text-decoration:none;background:#0e1423;border:1px solid var(--line);padding:1rem 1.1rem;border-radius:.95rem}
.mini-nav span{color:#8794a9;font-size:.86rem;margin-top:.25rem}
.product-summary{display:grid;grid-template-columns:1.25fr .75fr;gap:1.4rem;padding:2rem 0 4rem}
.buy-box{position:sticky;top:1rem;align-self:start;background:linear-gradient(150deg,#141c30,#0a0f1c);border:1px solid #38445f;padding:1.35rem;border-radius:1.15rem}
.buy-box small,.modal small{display:block;color:#7e8ba2;margin-top:.8rem}
.badge{display:inline-block;padding:.35rem .55rem;border-radius:.5rem;background:rgba(94,232,255,.08);border:1px solid rgba(94,232,255,.22);color:var(--cyan);font-size:.72rem;font-weight:850}
.checklist{list-style:none;padding:0;margin:1rem 0}
.checklist li{position:relative;padding:.58rem 0 .58rem 1.75rem;border-bottom:1px solid rgba(255,255,255,.06)}
.checklist li:before{content:"✓";position:absolute;left:0;color:var(--cyan);font-weight:900}
.note{background:#151c2d;border-left:3px solid var(--violet);padding:1rem 1.1rem;border-radius:.35rem;color:#bec8d8}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:1rem}
table{width:100%;border-collapse:collapse;background:#0b101d;min-width:680px}
th,td{text-align:left;padding:1rem;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#11182a;color:#e9edf5;font-size:.84rem;text-transform:uppercase;letter-spacing:.06em}
td{color:#b7c1d1}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.metric-grid div{background:#101729;border:1px solid var(--line);padding:1.2rem;border-radius:1rem}
.metric-grid span{display:block;color:#8c99ad;font-size:.82rem}
.metric-grid strong{font-size:1.5rem}
.number-list{padding-left:1.35rem}
.number-list li{padding:.5rem 0;color:#bec8d8}
.conversion-band{display:flex;justify-content:space-between;align-items:center;gap:2rem;background:
linear-gradient(120deg,rgba(242,74,56,.14),rgba(141,107,255,.12)),#0f1524;border:1px solid #3a405b;border-radius:1.3rem;padding:1.5rem 1.6rem;margin-top:2rem}
.conversion-band h2{margin:.3rem 0 .5rem;font-size:1.7rem}
.conversion-band p{margin:0;color:#aeb8c9}
footer{border-top:1px solid var(--line);background:#070a10;padding:3rem 1.25rem 5.5rem}
.footer-grid{max-width:var(--max);margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem;color:#8f9caf}
.footer-grid>div{display:flex;flex-direction:column;gap:.55rem}
.footer-grid a{text-decoration:none}
.footer-grid strong{color:#e6ebf3}
.footer-brand{color:#fff;margin-bottom:.5rem}
.sticky-buy{display:none;position:fixed;left:.65rem;right:.65rem;bottom:.65rem;z-index:30;background:rgba(12,16,27,.96);backdrop-filter:blur(12px);border:1px solid #39425a;border-radius:1rem;padding:.55rem .7rem .55rem .9rem;align-items:center;justify-content:space-between;box-shadow:0 18px 50px rgba(0,0,0,.45);font-size:.82rem}
.sticky-buy a{background:linear-gradient(135deg,var(--hot),var(--hot2));padding:.65rem .8rem;border-radius:.7rem;text-decoration:none;font-weight:850}
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:50;display:grid;place-items:center;padding:1rem}
.modal-backdrop[hidden]{display:none}
.modal{position:relative;display:grid;grid-template-columns:1fr 1fr;max-width:760px;background:#0d1321;border:1px solid #39435d;border-radius:1.2rem;overflow:hidden;box-shadow:0 28px 90px rgba(0,0,0,.6)}
.modal>img{height:100%;object-fit:cover}
.modal-copy{padding:1.35rem}
.modal-copy h2{margin:.45rem 0 .7rem}
.modal-close{position:absolute;right:.65rem;top:.65rem;width:2.25rem;height:2.25rem;border-radius:50%;border:1px solid #4b566f;background:#0a0e17;color:#fff;font-size:1.4rem;cursor:pointer}
@media(max-width:900px){
  .hero,.split,.product-summary{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .metric-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none;position:absolute;z-index:20;right:1.25rem;top:4.4rem;flex-direction:column;align-items:stretch;background:#0d1321;border:1px solid var(--line);padding:.8rem;border-radius:1rem;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .menu-btn{display:inline-block}
  .buy-box{position:static}
}
@media(max-width:640px){
  h1{font-size:2.55rem}
  .hero{margin-top:.7rem;gap:1.2rem}
  .steps,.metric-grid,.footer-grid{grid-template-columns:1fr}
  .conversion-band{align-items:stretch;flex-direction:column}
  .conversion-band .btn{width:100%}
  .modal{grid-template-columns:1fr;max-height:90vh;overflow:auto}
  .modal>img{max-height:230px;width:100%}
  .sticky-buy{display:flex}
  footer{padding-bottom:7rem}
}
