:root{
  --bg:#f3f5f2;
  --bg-soft:#f8faf7;
  --card:#ffffff;
  --text:#1c2622;
  --muted:#61716a;
  --green:#1d4a43;
  --green-2:#2d6259;
  --gold:#8f7a46;
  --line:#dbe4dd;
  --shadow:0 20px 60px rgba(29, 74, 67, 0.08);
  --radius:24px;
}

*{box-sizing:border-box}

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
}

a{
  color:inherit;
  text-decoration:none;
}

img{
  max-width:100%;
  display:block;
}

.wrap{
  width:min(1160px, 92%);
  margin:0 auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(243, 245, 242, 0.88);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(219, 228, 221, 0.82);
  transition:transform .28s ease, box-shadow .2s ease, background .2s ease;
  will-change:transform;
}

.site-header.is-hidden{
  transform:translateY(-110%);
}

.header-inner{
  min-height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  letter-spacing:0.08em;
  color:var(--green);
}

.brand-logo{
  width:34px;
  height:34px;
  border-radius:8px;
  flex:0 0 34px;
  object-fit:cover;
  display:block;
}

.brand-text{
  display:inline-flex;
  align-items:baseline;
  gap:8px;
}

.brand-mark{
  font-size:1.1rem;
}

.brand-sub{
  font-size:0.78rem;
  color:var(--gold);
}

.nav{
  display:flex;
  flex-wrap:wrap;
  gap:20px;
}

.nav a{
  color:var(--muted);
  font-size:0.96rem;
  transition:color .2s ease;
}

.nav a:hover{
  color:var(--green);
}

.site-switch{
  display:inline-flex;
  flex-direction:column;
  align-items:flex-start;
  justify-content:center;
  gap:2px;
  padding:10px 14px;
  border-radius:16px;
  border:1px solid var(--line);
  background:rgba(255,255,255,0.72);
  box-shadow:0 8px 20px rgba(31, 61, 44, 0.06);
  transition:transform .15s ease, box-shadow .15s ease, border-color .2s ease;
  white-space:nowrap;
}

.site-switch:hover{
  transform:translateY(-1px);
  box-shadow:0 12px 24px rgba(31, 61, 44, 0.1);
  border-color:var(--gold);
}

.site-switch-label{
  font-size:0.82rem;
  font-weight:800;
  letter-spacing:0.06em;
  color:var(--green);
  line-height:1.1;
}

.site-switch-meta{
  font-size:0.74rem;
  color:var(--muted);
  line-height:1.1;
}

.header-right{
  display:flex;
  align-items:center;
  gap:16px;
}

@media (max-width: 980px){
  .header-right{
    width:100%;
    flex-direction:column;
    align-items:flex-start;
  }

  .site-switch{
    width:100%;
  }
}

.hero{
  padding:92px 0 72px;
  background:
    radial-gradient(circle at top right, rgba(143,122,70,0.12), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,0.24), rgba(255,255,255,0));
}

.hero-grid{
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:36px;
  align-items:center;
}

.hero-logo-block{
  display:inline-flex;
  align-items:flex-end;
  gap:10px;
  margin:0 0 18px;
  padding:10px 16px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,255,255,0.64);
  box-shadow:0 8px 20px rgba(29, 74, 67, 0.05);
}

.hero-logo-mark{
  font-size:1.15rem;
  font-weight:800;
  letter-spacing:0.12em;
  color:var(--green);
  line-height:1;
}

.hero-logo-sub{
  font-size:0.82rem;
  font-weight:800;
  letter-spacing:0.14em;
  color:var(--gold);
  line-height:1;
}

.eyebrow{
  margin:0 0 12px;
  color:var(--gold);
  font-size:0.88rem;
  font-weight:700;
  letter-spacing:0.12em;
  text-transform:uppercase;
}

.hero h1{
  margin:0 0 18px;
  font-size:clamp(2.3rem, 6vw, 4.8rem);
  line-height:1.05;
  letter-spacing:-0.03em;
  color:var(--green);
}

.lead{
  max-width:700px;
  font-size:1.08rem;
  color:var(--muted);
  margin:0 0 28px;
}

.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:28px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:0 20px;
  border-radius:999px;
  font-weight:700;
  transition:transform .15s ease, box-shadow .15s ease, background .2s ease;
}

.btn:hover{
  transform:translateY(-1px);
}

.btn-primary{
  background:var(--green);
  color:#fff;
  box-shadow:0 10px 24px rgba(29, 74, 67, 0.18);
}

.btn-primary:hover{
  background:var(--green-2);
}

.btn-secondary{
  border:1px solid var(--line);
  background:rgba(255,255,255,0.78);
  color:var(--green);
}

.hero-points{
  display:flex;
  flex-wrap:wrap;
  gap:10px 14px;
  list-style:none;
  margin:0;
  padding:0;
}

.hero-points li{
  padding:8px 14px;
  border-radius:999px;
  background:rgba(255,255,255,0.7);
  border:1px solid var(--line);
  color:var(--muted);
  font-size:0.94rem;
}

.hero-card{
  position:relative;
}

.hero-card::before{
  content:"";
  position:absolute;
  inset:auto 24px -18px 24px;
  height:40px;
  border-radius:999px;
  background:rgba(29, 74, 67, 0.08);
  filter:blur(18px);
}

.hero-card-inner{
  position:relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.97), rgba(255,255,255,0.9)),
    linear-gradient(135deg, rgba(143,122,70,0.06), rgba(29,74,67,0.08));
  border:1px solid rgba(219, 228, 221, 0.95);
  border-radius:32px;
  padding:30px;
  box-shadow:var(--shadow);
}

.card-label{
  margin:0 0 10px;
  color:var(--gold);
  font-size:0.82rem;
  font-weight:700;
  letter-spacing:0.12em;
  text-transform:uppercase;
}

.hero-card h2{
  margin:0 0 14px;
  font-size:1.7rem;
  line-height:1.2;
  color:var(--green);
}

.hero-card p{
  margin:0 0 22px;
  color:var(--muted);
}

.stats{
  display:grid;
  gap:14px;
}

.stat{
  padding:14px 16px;
  border:1px solid var(--line);
  border-radius:18px;
  background:rgba(248, 250, 247, 0.94);
}

.stat strong{
  display:block;
  margin-bottom:4px;
  color:var(--green);
}

.stat span{
  color:var(--muted);
  font-size:0.96rem;
}

.section{
  padding:84px 0;
}

.section.alt{
  background:var(--bg-soft);
  border-top:1px solid rgba(219, 228, 221, 0.65);
  border-bottom:1px solid rgba(219, 228, 221, 0.65);
}

.section-grid{
  display:grid;
  grid-template-columns:320px 1fr;
  gap:32px;
  align-items:start;
}

.section-grid.reverse{
  grid-template-columns:320px 1fr;
}

.section-kicker{
  margin:0 0 10px;
  color:var(--gold);
  font-size:0.82rem;
  font-weight:700;
  letter-spacing:0.12em;
  text-transform:uppercase;
}

.section-head h2{
  margin:0;
  font-size:clamp(1.7rem, 3vw, 2.6rem);
  line-height:1.15;
  color:var(--green);
}

.section-body > p{
  margin:0 0 24px;
  color:var(--muted);
  font-size:1.03rem;
}

.feature-list{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}

.feature-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  padding:22px;
  box-shadow:0 10px 24px rgba(29, 74, 67, 0.04);
}

.feature-item h3{
  margin:0 0 10px;
  color:var(--green);
  font-size:1.06rem;
}

.feature-item p{
  margin:0;
  color:var(--muted);
  font-size:0.95rem;
}

.quote-box{
  padding:26px 28px;
  border-left:4px solid var(--gold);
  background:rgba(255,255,255,0.78);
  border-radius:0 20px 20px 0;
}

.quote-box p{
  margin:0;
  color:var(--green);
  font-size:1.04rem;
}

.cards{
  display:grid;
  gap:18px;
}

.cards.three{
  grid-template-columns:repeat(3, 1fr);
}

.cards.two{
  grid-template-columns:repeat(2, 1fr);
}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  padding:24px;
  box-shadow:0 10px 24px rgba(29, 74, 67, 0.04);
}

.card h3{
  margin:0 0 10px;
  color:var(--green);
  font-size:1.05rem;
}

.card p{
  margin:0;
  color:var(--muted);
}

.trace-steps{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}

.trace-step{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  padding:22px;
  box-shadow:0 10px 24px rgba(29, 74, 67, 0.04);
}

.trace-step span{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;
  height:38px;
  border-radius:999px;
  background:rgba(143,122,70,0.12);
  color:var(--gold);
  font-weight:800;
  margin-bottom:14px;
}

.trace-step h3{
  margin:0 0 10px;
  color:var(--green);
}

.trace-step p{
  margin:0;
  color:var(--muted);
}

.section-cta{
  padding-top:32px;
}

.cta-box{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:30px;
  border:1px solid var(--line);
  border-radius:28px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.94), rgba(248,250,247,0.98));
  box-shadow:var(--shadow);
}

.cta-box h2{
  margin:0 0 10px;
  color:var(--green);
  font-size:clamp(1.5rem, 2.4vw, 2.2rem);
}

.cta-box p{
  margin:0;
  color:var(--muted);
  max-width:720px;
}

.site-footer{
  padding:34px 0 42px;
  border-top:1px solid var(--line);
  background:rgba(255,255,255,0.42);
}

.footer-inner{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:24px;
}

.footer-inner strong{
  color:var(--green);
}

.footer-inner p{
  margin:8px 0 0;
  color:var(--muted);
}

.footer-links{
  display:flex;
  flex-wrap:wrap;
  gap:18px;
}

.footer-links a{
  color:var(--muted);
}

.footer-links a:hover{
  color:var(--green);
}

@media (max-width: 980px){
  .hero-grid,
  .section-grid,
  .section-grid.reverse,
  .feature-list,
  .cards.three,
  .trace-steps{
    grid-template-columns:1fr;
  }

  .cards.two{
    grid-template-columns:1fr;
  }

  .cta-box,
  .footer-inner,
  .header-inner{
    flex-direction:column;
    align-items:flex-start;
  }

  .nav{
    gap:14px;
  }
}

@media (max-width: 640px){
  .hero{
    padding:72px 0 54px;
  }

  .section{
    padding:64px 0;
  }

  .hero-card-inner,
  .card,
  .feature-item,
  .trace-step,
  .cta-box{
    padding:20px;
  }

  .nav{
    gap:12px;
  }

  .nav a{
    font-size:0.92rem;
  }
}

.footer-meta{
  display:flex;
  flex-direction:column;
  gap:14px;
}

.footer-matrix{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:8px;
}

.footer-chip{
  display:inline-flex;
  flex-direction:column;
  align-items:flex-start;
  justify-content:center;
  gap:2px;
  min-width:160px;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:16px;
  background:rgba(255,255,255,0.72);
  box-shadow:0 8px 20px rgba(31, 61, 44, 0.05);
  transition:transform .15s ease, box-shadow .15s ease, border-color .2s ease;
}

.footer-chip:hover{
  transform:translateY(-1px);
  box-shadow:0 12px 24px rgba(31, 61, 44, 0.09);
  border-color:var(--gold);
}

.footer-chip-label{
  font-size:0.82rem;
  font-weight:800;
  letter-spacing:0.06em;
  color:var(--green);
  line-height:1.1;
}

.footer-chip-meta{
  font-size:0.74rem;
  color:var(--muted);
  line-height:1.2;
}

@media (max-width: 640px){
  .footer-chip{
    width:100%;
  }
}

.site-footer a{
  color:inherit;
  text-decoration:none;
}

.site-footer a:hover{
  color:var(--green);
}

.site-footer p a{
  color:var(--muted);
  text-decoration:none;
  border-bottom:1px dashed rgba(143,122,70,0.45);
  transition:color .2s ease, border-color .2s ease;
}

.site-footer p a:hover{
  color:var(--green);
  border-color:var(--green);
}