:root {
  --bs-font-sans-serif: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, sans-serif;
  --c-p:    #3d8b5e;
  --c-p-l:  #6dbe8c;
  --c-p-d:  #2d6b47;
  --c-a:    #f59e0b;
  --c-bg:   #f7faf4;
  --c-text: #1a2e1a;
  --c-text2:#4a6550;
  --c-text3:#8fa896;
  --c-border: rgba(61,139,94,.15);
  --c-glow:  rgba(61,139,94,.18);
}

body {
  font-family: var(--bs-font-sans-serif);
  background-color: var(--c-bg);
  color: var(--c-text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; }

:where(a, button, input, select, textarea):focus-visible {
  outline: 3px solid rgba(61,139,94,.35);
  outline-offset: 3px;
}

/* ── Background blobs ── */
.bg-blobs {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.blob {
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: .25;
  animation: sway 18s infinite alternate ease-in-out;
}
.blob-1 { width:700px;height:700px;background:radial-gradient(circle,rgba(61,139,94,.2),transparent 70%);top:-200px;left:-200px; }
.blob-2 { width:500px;height:500px;background:radial-gradient(circle,rgba(109,190,140,.15),transparent 70%);bottom:-100px;right:-100px;animation-delay:-7s; }
.blob-3 { width:300px;height:300px;background:radial-gradient(circle,rgba(245,158,11,.08),transparent 70%);top:40%;right:15%;animation-delay:-12s; }
@keyframes sway { 0%{transform:translate(0,0)} 100%{transform:translate(30px,20px)} }

/* ── Page wrapper (above blobs) ── */
.page-wrap { position: relative; z-index: 1; }

/* ── Navbar ── */
.navbar-wrap {
  padding: 12px 0;
}
.site-navbar {
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(20px);
  border: 1px solid var(--c-border);
  border-radius: 14px;
  box-shadow: 0 4px 20px var(--c-glow);
}
.page-wrap {
  padding-top: 0;
}
.navbar-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
  display: block;
}
.footer-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
  display: block;
}
.navbar-brand-text { font-size: 20px; font-weight: 900; color: var(--c-text); }
.site-navbar .nav-link {
  color: var(--c-text2);
  font-size: 14px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 8px;
  transition: color .2s, background .2s;
}
.site-navbar .nav-link:hover {
  color: var(--c-p);
  background: rgba(61,139,94,.08);
}

/* ── Buttons ── */
.btn-primary-custom {
  background: linear-gradient(135deg,var(--c-p),var(--c-p-d));
  color: #fff; border: none;
  border-radius: 8px; font-weight: 700;
  box-shadow: 0 4px 16px var(--c-glow);
  transition: all .2s;
}
.btn-primary-custom:hover { transform: translateY(-1px); box-shadow: 0 6px 22px var(--c-glow); color:#fff; }

.btn-outline-custom {
  border: 1.5px solid var(--c-border);
  color: var(--c-p-d); background: #fff;
  border-radius: 8px; font-weight: 600;
  transition: all .2s;
}
.btn-outline-custom:hover { border-color: var(--c-p); background: rgba(61,139,94,.04); color: var(--c-p-d); }

.btn-ghost-custom {
  color: var(--c-text2); font-weight: 500;
  background: transparent; border: none;
  transition: color .2s;
}
.btn-ghost-custom:hover { color: var(--c-p); }

.btn-white-custom {
  background: #fff; color: var(--c-p-d);
  border: none; border-radius: 12px;
  font-weight: 800; font-size: 1rem;
  box-shadow: 0 4px 20px rgba(0,0,0,.12);
  transition: all .2s;
}
.btn-white-custom:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,.18); color: var(--c-p-d); }

/* ── Hero ── */
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(61,139,94,.1); border: 1px solid rgba(61,139,94,.2);
  border-radius: 40px; padding: 7px 16px;
  font-size: 13px; font-weight: 700; color: var(--c-p-d);
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--c-p-l); border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.4);opacity:.6} }

.hero-title { font-size: clamp(36px,6vw,52px); font-weight: 900; letter-spacing: -1.5px; line-height: 1.06; }
.hero-title .highlight {
  background: linear-gradient(135deg,var(--c-p),#52b788);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub { font-size: 19px; font-weight: 600; color: var(--c-text2); }
.hero-desc { font-size: 16px; color: var(--c-text2); line-height: 1.7; }
.trust-item { font-size: 13px; color: var(--c-text3); font-weight: 500; }

/* ── Hero Banner ── */
.hero-banner {
  max-width: 540px;
  position: relative;
}
.hero-banner-img-wrap {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(61,139,94,.14), 0 0 0 1px var(--c-border);
}
.hero-banner-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
  filter: brightness(.92) saturate(1.05);
}
/* Green tint overlay */
.hero-banner-img-wrap::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    160deg,
    rgba(61,139,94,.18) 0%,
    rgba(0,0,0,.22) 100%
  );
  pointer-events: none;
}
/* Stat badges */
.hb-badge {
  position: absolute; z-index: 2;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 14px;
  padding: 10px 18px;
  box-shadow: 0 4px 20px rgba(0,0,0,.12);
  white-space: nowrap;
}
.hb-badge-tl { top: 20px; left: 20px; }
.hb-badge-tr { top: 20px; right: 20px; }
.hb-badge-b {
  bottom: 20px; left: 50%; transform: translateX(-50%);
  font-size: 13px; font-weight: 600; color: var(--c-text2);
  display: flex; align-items: center; gap: 8px;
  border-radius: 40px; padding: 10px 22px;
}
.hb-badge-b strong { color: var(--c-p); font-weight: 800; font-size: 15px; }
.hb-badge-label { font-size: 11px; color: var(--c-text3); font-weight: 500; margin-bottom: 2px; }
.hb-badge-value { font-size: 17px; font-weight: 900; color: var(--c-p); line-height: 1; }
.hb-badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--c-p-l); flex-shrink: 0;
  animation: pulse 2s infinite;
}

/* ── Price showcase card ── */
.price-showcase {
  background: #fff;
  border-radius: 24px; padding: 28px;
  box-shadow: 0 20px 60px rgba(61,139,94,.12), 0 0 0 1px var(--c-border);
  animation: bob 5s ease-in-out infinite;
  max-width: 380px; margin: 0 auto;
}
@keyframes bob { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }

.ps-plan {
  border-radius: 12px; padding: 14px 16px;
  display: flex; justify-content: space-between; align-items: center;
  border: 1.5px solid var(--c-border);
  transition: all .3s; cursor: default; margin-bottom: 10px;
}
.ps-plan:last-child { margin-bottom: 0; }
.ps-plan.active {
  background: linear-gradient(135deg,rgba(61,139,94,.08),rgba(109,190,140,.04));
  border-color: var(--c-p);
}
.ps-plan:hover { border-color: var(--c-p); background: rgba(61,139,94,.03); }
.pp-name { font-size: 14px; font-weight: 700; }
.pp-info { font-size: 12px; color: var(--c-text3); }
.pp-price { font-size: 20px; font-weight: 900; color: var(--c-p); white-space: nowrap; }
.pp-price span { font-size: 12px; font-weight: 500; color: var(--c-text3); }
.ps-note {
  text-align: center; font-size: 12px; color: var(--c-text3);
  background: rgba(61,139,94,.05); border-radius: 8px; padding: 8px;
}

/* ── Section tag / title ── */
.sec-tag {
  display: inline-block; font-size: 12px; font-weight: 700;
  color: var(--c-p-d); background: rgba(61,139,94,.08);
  border: 1px solid rgba(61,139,94,.18);
  padding: 4px 14px; border-radius: 20px;
  text-transform: uppercase; letter-spacing: .6px;
}
.sec-title { font-size: clamp(26px,4vw,36px); font-weight: 800; letter-spacing: -1px; color: var(--c-text); }
.sec-desc { font-size: 15px; color: var(--c-text2); line-height: 1.7; }

/* ── Stat cards ── */
.stat-card {
  background: #fff; border: 1px solid var(--c-border);
  border-radius: 16px; padding: 24px; text-align: center;
  box-shadow: 0 4px 16px rgba(61,139,94,.06);
  transition: all .3s;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: 0 10px 36px rgba(61,139,94,.12); }
.stat-icon { font-size: 28px; }
.stat-num {
  font-size: 36px; font-weight: 900; line-height: 1;
  background: linear-gradient(135deg,var(--c-p),var(--c-p-l));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-lbl { font-size: 12px; color: var(--c-text3); font-weight: 500; }

/* ── Feature cards ── */
.feat-card {
  background: #fff; border: 1px solid var(--c-border);
  border-radius: 16px; padding: 28px; height: 100%;
  box-shadow: 0 2px 10px rgba(61,139,94,.04);
  transition: all .3s;
}
.feat-card:hover { transform: translateY(-5px); box-shadow: 0 12px 40px rgba(61,139,94,.1); border-color: rgba(61,139,94,.25); }
.feat-icon-wrap {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg,rgba(61,139,94,.1),rgba(109,190,140,.08));
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; border: 1px solid rgba(61,139,94,.15);
}
.feat-title { font-size: 17px; font-weight: 700; color: var(--c-text); }
.feat-desc  { font-size: 14px; color: var(--c-text2); line-height: 1.65; }

/* ── Pricing cards ── */
.pricing-card {
  background: #fff; border: 1.5px solid var(--c-border);
  border-radius: 22px; padding: 32px;
  display: flex; flex-direction: column;
  position: relative; transition: all .3s;
  box-shadow: 0 4px 20px rgba(61,139,94,.05);
  height: 100%;
}
.pricing-card:hover { transform: translateY(-5px); box-shadow: 0 16px 48px rgba(61,139,94,.12); }
.pricing-card.hot {
  border-color: var(--c-p);
  box-shadow: 0 0 0 4px rgba(61,139,94,.08), 0 16px 48px rgba(61,139,94,.15);
  transform: scale(1.04);
}
.pricing-card.hot:hover { transform: scale(1.04) translateY(-5px); }
.price-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg,var(--c-p),var(--c-p-d));
  color: #fff; font-size: 11px; font-weight: 700;
  padding: 5px 16px; border-radius: 20px; white-space: nowrap;
}
.plan-name  { font-size: 15px; font-weight: 700; color: var(--c-p-d); }
.plan-price { font-size: 50px; font-weight: 900; line-height: 1; color: var(--c-text); }
.plan-price sup  { font-size: 22px; vertical-align: top; margin-top: 10px; display: inline-block; color: var(--c-text2); font-weight: 600; }
.plan-price small{ font-size: 14px; color: var(--c-text3); font-weight: 400; }
.plan-sub { font-size: 13px; color: var(--c-text3); }
.plan-feats { font-size: 13px; color: var(--c-text2); flex: 1; }
.plan-feats li { display: flex; align-items: center; gap: 8px; margin-bottom: 11px; }
.ck { color: var(--c-p); font-weight: 800; font-size: 15px; }
.plan-btn {
  display: block; text-align: center;
  border-radius: 10px; padding: 13px;
  font-size: 15px; font-weight: 700;
}

/* ── Scene cards ── */
.scene-card {
  background: #fff; border: 1px solid var(--c-border);
  border-radius: 16px; padding: 22px;
  display: flex; align-items: flex-start; gap: 14px;
  box-shadow: 0 2px 8px rgba(61,139,94,.04);
  transition: all .3s; height: 100%;
}
.scene-card:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(61,139,94,.1); border-color: rgba(61,139,94,.22); }
.scene-icon { font-size: 28px; flex-shrink: 0; margin-top: 2px; }
.scene-title{ font-size: 15px; font-weight: 700; color: var(--c-text); }
.scene-desc { font-size: 13px; color: var(--c-text2); line-height: 1.6; }

/* ── Testimonial cards ── */
.testi-card {
  background: #fff; border: 1px solid var(--c-border);
  border-radius: 16px; padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
  box-shadow: 0 2px 8px rgba(61,139,94,.04);
  transition: all .3s; height: 100%;
}
.testi-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(61,139,94,.1); }
.stars { color: var(--c-a); letter-spacing: 1px; }
.testi-text { font-size: 14px; color: var(--c-text2); line-height: 1.7; flex: 1; }
.avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg,var(--c-p-d),var(--c-p-l));
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 800; color: #fff; flex-shrink: 0;
}
.author-name { font-size: 14px; font-weight: 700; color: var(--c-text); }
.author-role { font-size: 12px; color: var(--c-text3); }

/* ── FAQ ── */
.faq-accordion .accordion-button {
  font-size: 15px; font-weight: 600; color: var(--c-text);
  background: #fff; box-shadow: none;
}
.faq-accordion .accordion-button:not(.collapsed) {
  color: var(--c-p); background: rgba(61,139,94,.04);
}
.faq-accordion .accordion-button::after {
  filter: none;
}
.faq-accordion .accordion-item {
  border: 1.5px solid var(--c-border);
  border-radius: 12px !important; overflow: hidden;
  margin-bottom: 10px; box-shadow: 0 2px 8px rgba(61,139,94,.04);
  transition: border-color .2s;
}
.faq-accordion .accordion-item:hover { border-color: var(--c-p); }
.faq-accordion .accordion-body {
  font-size: 14px; color: var(--c-text2); line-height: 1.7;
  background: #fff;
}

/* ── CTA ── */
.cta-box {
  background: linear-gradient(135deg,var(--c-p),#52b788,var(--c-p-l));
  border-radius: 28px; padding: 72px 40px;
  text-align: center; position: relative; overflow: hidden;
}
.cta-title { font-size: clamp(26px,5vw,42px); font-weight: 900; color: #fff; position: relative; }
.cta-sub   { font-size: 18px; color: rgba(255,255,255,.88); position: relative; }
.cta-note  { font-size: 13px; color: rgba(255,255,255,.7); position: relative; }

/* ── Footer ── */
.site-footer { background: #fff; border-top: 1px solid var(--c-border); }
.footer-tagline { font-size: 13px; color: var(--c-text3); line-height: 1.6; }
.fcol-title { font-size: 12px; font-weight: 800; color: var(--c-text); text-transform: uppercase; letter-spacing: .8px; }
.fcol a { font-size: 13px; color: var(--c-text3); display: block; transition: color .2s; }
.fcol a:hover { color: var(--c-p); }
.footer-copy { font-size: 12px; color: var(--c-text3); }

/* ── Scroll-fade animation ── */
.fade-up { opacity: 1; transform: none; }
.has-intersection-observer .fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .55s ease, transform .55s ease;
}
.has-intersection-observer .fade-up.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .has-intersection-observer .fade-up {
    opacity: 1;
    transform: none;
  }
}

/* ── Inner page hero banner ── */
.page-hero {
  background: linear-gradient(135deg, var(--c-p), #52b788, var(--c-p-l));
  padding: 72px 0 60px;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.page-hero-title { font-size: clamp(28px,5vw,42px); font-weight: 900; color: #fff; position: relative; }
.page-hero-sub   { font-size: 16px; color: rgba(255,255,255,.85); position: relative; }
.page-hero-breadcrumb { font-size: 13px; color: rgba(255,255,255,.7); position: relative; }
.page-hero-breadcrumb a { color: rgba(255,255,255,.8); text-decoration: none; }
.page-hero-breadcrumb a:hover { color: #fff; }

/* ── Content card ── */
.content-card {
  background: #fff; border: 1px solid var(--c-border);
  border-radius: 20px; padding: 40px 44px;
  box-shadow: 0 4px 24px rgba(61,139,94,.06);
}
@media (max-width: 576px) { .content-card { padding: 28px 20px; } }

.content-card h2 {
  font-size: 20px; font-weight: 800; color: var(--c-text);
  border-left: 4px solid var(--c-p); padding-left: 14px;
  margin-top: 36px; margin-bottom: 14px;
}
.content-card h2:first-child { margin-top: 0; }
.content-card p  { font-size: 15px; color: var(--c-text2); line-height: 1.8; margin-bottom: 14px; }
.content-card ul { font-size: 15px; color: var(--c-text2); line-height: 1.8; padding-left: 20px; margin-bottom: 14px; }
.content-card ul li { margin-bottom: 6px; }
.content-card .last-updated { font-size: 13px; color: var(--c-text3); }

/* ── Contact info ── */
.contact-info-card {
  background: #fff; border: 1px solid var(--c-border);
  border-radius: 16px; padding: 28px;
  box-shadow: 0 4px 16px rgba(61,139,94,.06);
  height: 100%;
}
.contact-icon-wrap {
  width: 48px; height: 48px; border-radius: 12px;
  background: linear-gradient(135deg,rgba(61,139,94,.1),rgba(109,190,140,.08));
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; border: 1px solid rgba(61,139,94,.15);
  flex-shrink: 0;
}
/* ── About team card ── */
.team-card {
  background: #fff; border: 1px solid var(--c-border);
  border-radius: 16px; padding: 28px; text-align: center;
  box-shadow: 0 4px 16px rgba(61,139,94,.06);
  transition: all .3s; height: 100%;
}
.team-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(61,139,94,.1); }
.team-avatar {
  width: 72px; height: 72px; border-radius: 50%; margin: 0 auto 14px;
  background: linear-gradient(135deg,var(--c-p-d),var(--c-p-l));
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 900; color: #fff;
}
.team-name  { font-size: 16px; font-weight: 800; color: var(--c-text); }
.team-role  { font-size: 13px; color: var(--c-p-d); font-weight: 600; }
.team-bio   { font-size: 13px; color: var(--c-text2); line-height: 1.6; margin-top: 8px; }
