:root{
  --bg:#f6f8f7;
  --surface:#ffffff;
  --ink:#10221e;
  --muted:#60716d;
  --brand:#0b4b3f;
  --brand-2:#0f6a56;
  --accent:#70e487;
  --accent-2:#bbf14a;
  --line:#dfe7e4;
  --dark:#071d19;
  --shadow:0 18px 50px rgba(8,44,37,.12);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
}
img{max-width:100%;display:block}
a{color:inherit}
.container{width:min(1140px,calc(100% - 40px));margin:auto}
.topbar{
  background:#05241e;color:#dff8ec;font-size:14px;text-align:center;
  padding:9px 16px;border-bottom:1px solid rgba(255,255,255,.08)
}
.nav{
  position:sticky;top:0;z-index:50;background:rgba(246,248,247,.92);
  backdrop-filter:blur(18px);border-bottom:1px solid var(--line)
}
.nav-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{width:202px}
.nav-links{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:650;color:#39514b}
.nav-links a{text-decoration:none}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:52px;padding:0 24px;border-radius:14px;text-decoration:none;font-weight:800;
  border:1px solid transparent;cursor:pointer;transition:.2s ease
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#06261e;box-shadow:0 12px 30px rgba(83,197,102,.22)
}
.btn-dark{background:var(--dark);color:#fff}
.btn-outline{border-color:#b8c9c3;background:#fff}
.hero{
  padding:72px 0 54px;
  background:
    radial-gradient(circle at 82% 22%,rgba(112,228,135,.17),transparent 33%),
    radial-gradient(circle at 5% 20%,rgba(15,106,86,.11),transparent 24%)
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:56px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;
  background:#e9f8ee;color:#236542;font-size:13px;font-weight:800;border:1px solid #ccebd7
}
.hero h1{font-size:clamp(42px,5.6vw,72px);line-height:1.02;letter-spacing:-.045em;margin:22px 0}
.hero h1 span{color:var(--brand-2)}
.hero p{font-size:19px;color:#4d625d;max-width:680px;margin:0 0 28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-note{margin-top:16px;font-size:13px;color:#6e807b}
.hero-visual{
  position:relative;padding:14px;background:#fff;border:1px solid var(--line);
  border-radius:28px;box-shadow:var(--shadow);overflow:hidden
}
.hero-visual img{border-radius:18px;aspect-ratio:1/1;object-fit:cover}
.floating{
  position:absolute;left:-24px;bottom:34px;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:13px 15px;box-shadow:var(--shadow);font-size:13px;font-weight:800
}
.stats{padding:26px 0 58px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}
.stat b{display:block;font-size:24px;color:var(--brand)}
.stat span{color:var(--muted);font-size:13px}
.section{padding:84px 0}
.section-dark{background:var(--dark);color:#fff}
.section-soft{background:#edf4f1}
.kicker{font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:900;color:#278261}
.section-dark .kicker{color:#77eca0}
h2{font-size:clamp(34px,4vw,54px);line-height:1.08;letter-spacing:-.035em;margin:12px 0 18px}
.lead{font-size:18px;color:var(--muted);max-width:760px}
.section-dark .lead{color:#b8cbc5}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  box-shadow:0 8px 30px rgba(8,44,37,.04)
}
.icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:#e8f7ed;color:#0e684e;font-size:21px;font-weight:900;margin-bottom:18px
}
.card h3{font-size:20px;margin:0 0 9px}
.card p{margin:0;color:var(--muted);font-size:15px}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}
.step{border:1px solid rgba(255,255,255,.11);border-radius:18px;padding:22px;background:rgba(255,255,255,.04)}
.step-num{font-size:12px;color:#7df1a2;font-weight:900;letter-spacing:.12em}
.step h3{font-size:18px;margin:9px 0 8px}
.step p{margin:0;color:#b8cbc5;font-size:14px}
.shots{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:36px}
.shot{background:#fff;padding:10px;border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow)}
.shot img{border-radius:12px;width:100%;height:auto}
.shot figcaption{padding:13px 8px 6px;color:#51655f;font-size:14px}
.qgis-box{
  display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:26px;padding:34px;margin-top:30px
}
.qgis-box strong{font-size:22px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.check{display:flex;gap:10px;align-items:flex-start;color:#41554f}
.check:before{content:"✓";font-weight:900;color:#16815b}
.price-wrap{display:grid;grid-template-columns:1fr .85fr;gap:24px;align-items:stretch;margin-top:36px}
.price-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow)}
.price-label{font-size:13px;text-transform:uppercase;letter-spacing:.12em;font-weight:900;color:#3c6d5d}
.price{font-size:64px;line-height:1;font-weight:900;letter-spacing:-.04em;margin:14px 0 8px}
.price small{font-size:20px;color:var(--muted)}
.price-list{display:grid;gap:10px;margin:24px 0}
.price-list div:before{content:"✓";margin-right:9px;color:#13845c;font-weight:900}
.guarantee{
  border-radius:28px;padding:34px;background:linear-gradient(160deg,#0b4b3f,#06261f);
  color:#fff;display:flex;flex-direction:column;justify-content:center
}
.guarantee .seal{font-size:44px;margin-bottom:10px}
.guarantee p{color:#c8d9d3}
.faq{display:grid;gap:12px;margin-top:34px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px}
.faq summary{font-weight:800;cursor:pointer}
.faq p{color:var(--muted);margin:12px 0 0}
.final-cta{padding:82px 0;background:linear-gradient(135deg,#06271f,#0c4f40);color:#fff;text-align:center}
.final-cta p{color:#cfe0da;max-width:720px;margin:0 auto 26px;font-size:18px}
footer{background:#041813;color:#aec1ba;padding:34px 0;font-size:13px}
.footer-grid{display:flex;justify-content:space-between;gap:24px;align-items:center}
.footer-links{display:flex;gap:18px}
.footer-links a{color:#c8d6d1;text-decoration:none}
.sticky-buy{display:none}
.disclaimer{font-size:12px;color:#7e908a;margin-top:14px}
@media(max-width:900px){
  .nav-links a:not(.nav-buy){display:none}
  .hero{padding-top:44px}
  .hero-grid,.price-wrap,.qgis-box{grid-template-columns:1fr}
  .hero-grid{gap:30px}
  .floating{left:12px;bottom:20px}
  .stats-grid,.cards,.flow{grid-template-columns:1fr 1fr}
  .shots{grid-template-columns:1fr}
}
@media(max-width:620px){
  .container{width:min(100% - 24px,1140px)}
  .nav-inner{height:68px}
  .logo{width:170px}
  .nav-buy{display:none}
  .hero h1{font-size:44px}
  .hero p{font-size:17px}
  .btn{width:100%}
  .stats-grid,.cards,.flow,.checks{grid-template-columns:1fr}
  .section{padding:64px 0}
  .price{font-size:54px}
  .footer-grid{flex-direction:column;align-items:flex-start}
  body{padding-bottom:76px}
  .sticky-buy{
    display:block;position:fixed;z-index:80;left:12px;right:12px;bottom:12px;
    background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#06261e;
    text-align:center;text-decoration:none;font-weight:900;padding:15px 18px;border-radius:14px;
    box-shadow:0 16px 40px rgba(4,40,31,.28)
  }
}