:root{
  --ink:#0d1a16;
  --muted:#65736d;
  --paper:#f7f9f6;
  --white:#ffffff;
  --line:#dde5df;
  --pine:#123a2a;
  --pine2:#1b5a3e;
  --wash:#edf3ee;
  --blue:#121c36;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
}
a{color:inherit}
.shell{max-width:1120px;margin:0 auto;padding:0 28px}
nav{
  position:sticky;top:0;z-index:10;
  background:rgba(247,249,246,.9);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(221,229,223,.8);
}
.nav-inner{
  height:76px;display:flex;align-items:center;justify-content:space-between;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:700;letter-spacing:.02em}
.brand img{width:38px;height:38px;border-radius:10px}
.nav-links{display:flex;gap:26px;font-size:14px;color:var(--muted)}
.nav-links a{text-decoration:none}
.hero{
  min-height:610px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:64px;
  padding:88px 0 72px;
}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--pine2)}
h1{
  font-size:clamp(54px,8vw,92px);line-height:.94;letter-spacing:-.055em;
  margin:18px 0 24px;max-width:820px;
}
.lede{font-size:21px;max-width:670px;color:var(--muted);margin:0 0 34px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.button{
  display:inline-flex;align-items:center;justify-content:center;text-decoration:none;
  padding:13px 18px;border-radius:12px;font-weight:650;font-size:15px;
  border:1px solid var(--line);background:var(--white)
}
.button.primary{background:var(--pine);color:white;border-color:var(--pine)}
.hero-card{
  background:linear-gradient(145deg,#0b1225,#17274a);
  border-radius:32px;padding:34px;color:white;
  box-shadow:0 28px 80px rgba(13,26,22,.15);
}
.qt-row{display:flex;align-items:center;gap:14px;margin-bottom:48px}
.qt-mark{
  width:48px;height:48px;border-radius:14px;background:#172753;
  display:grid;place-items:center;font-size:20px;font-weight:800;letter-spacing:-.08em;
  box-shadow:inset 0 0 28px rgba(105,124,255,.25);
}
.qt-name{font-weight:700;font-size:21px}
.total-label{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:#9ba8c5}
.total{font-size:52px;letter-spacing:-.04em;font-weight:750;margin:3px 0 10px}
.readonly{font-size:13px;color:#a9b7d0;display:flex;gap:8px;align-items:center}
.dot{width:8px;height:8px;border-radius:50%;background:#57d38c;display:inline-block}
.section{padding:88px 0;border-top:1px solid var(--line)}
.section h2{font-size:42px;letter-spacing:-.035em;margin:0 0 18px}
.section-intro{font-size:19px;color:var(--muted);max-width:720px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:20px;padding:26px;
}
.card h3{margin:0 0 8px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:15px}
.product{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center
}
.product-box{
  background:var(--blue);color:white;border-radius:28px;padding:34px;
}
.product-box .kicker{color:#a9b7d0;font-size:13px;text-transform:uppercase;letter-spacing:.14em}
.product-box h3{font-size:36px;margin:10px 0 12px}
.product-box p{color:#c7d0e3}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}
.badge{border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:8px 11px;font-size:12px;color:#dbe2ef}
footer{padding:38px 0 60px;color:var(--muted);font-size:13px}
.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-links{display:flex;gap:18px}
.footer-links a{text-decoration:none}
.page{max-width:800px;margin:0 auto;padding:80px 28px 100px}
.page h1{font-size:54px}
.page h2{font-size:24px;margin-top:36px}
.page p,.page li{color:#44524c}
.note{background:var(--wash);padding:18px 20px;border-radius:14px;border:1px solid var(--line)}
@media (max-width:800px){
  .hero,.product{grid-template-columns:1fr}
  .hero{padding-top:58px}
  .grid3{grid-template-columns:1fr}
  .nav-links{gap:14px}
  .nav-links a:nth-child(1){display:none}
  h1{font-size:56px}
  .total{font-size:42px}
}

.qt-logo{
  width:48px;
  height:48px;
  border-radius:14px;
  object-fit:cover;
  display:block;
  box-shadow:0 0 28px rgba(105,124,255,.22);
}
.product-brand{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:14px;
}
.product-brand img{
  width:58px;
  height:58px;
  border-radius:16px;
  box-shadow:0 0 28px rgba(105,124,255,.18);
}
.product-brand h2{margin:0}