:root{
  --tcg-green:#6FAF3A;
  --tcg-charcoal:#1F2F2E;
  --tcg-accent:#A6D64F;

  --tcg-surface:#ffffff;
  --tcg-bg:#f6f8fb;
  --tcg-text:#0f172a;
  --tcg-muted:#475569;
  --tcg-border:rgba(15,23,42,.12);

  --tcg-radius:18px;
  --tcg-shadow:0 12px 30px rgba(2,6,23,.10);
  --tcg-shadow-soft:0 10px 24px rgba(2,6,23,.08);
  --tcg-max:1180px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--tcg-text);
  background:var(--tcg-bg);
  line-height:1.5;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
p{margin:0 0 12px}
h1,h2,h3{margin:0 0 10px;line-height:1.1}
h1{font-size: clamp(2.2rem, 4vw, 3.4rem);letter-spacing:-.02em}
h2{font-size: clamp(1.6rem, 2.6vw, 2.2rem);letter-spacing:-.015em}
h3{font-size:1.15rem}

.container{max-width:var(--tcg-max);margin:0 auto;padding:0 20px}
.section{padding:72px 0}

.card{
  background:var(--tcg-surface);
  border:1px solid var(--tcg-border);
  border-radius:var(--tcg-radius);
  box-shadow:var(--tcg-shadow-soft);
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 18px;border-radius:14px;
  border:1px solid transparent;
  font-weight:800; gap:10px;
  transition: transform .08s ease, opacity .15s ease, background .15s ease;
  white-space:nowrap;
}
.btn:hover{transform: translateY(-1px); opacity:.98}
.btn-primary{background:var(--tcg-green); color:#fff}
.btn-secondary{background:rgba(255,255,255,.12); color:#fff; border-color:rgba(255,255,255,.20)}
.btn-dark{background:var(--tcg-charcoal); color:#fff}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(246,248,251,.85);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid rgba(15,23,42,.10);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0; gap:18px;
}
.brand{display:flex;align-items:center;gap:12px;font-weight:900}
.brand img{width:44px;height:44px}
.brand .name{font-size:1.05rem;letter-spacing:.06em}
.brand .sub{font-size:.78rem;color:var(--tcg-muted);letter-spacing:.18em;margin-top:2px}

.nav{display:flex;align-items:center;gap:18px;position:relative}
.nav ul{display:flex;list-style:none;margin:0;padding:0;gap:18px;align-items:center}
.nav a{color:var(--tcg-muted);font-weight:700}
.nav a:hover{color:var(--tcg-text)}
.header-cta{margin-left:4px}

.mobile-toggle{display:none;border:1px solid var(--tcg-border); background:#fff; padding:10px 12px;border-radius:12px}
.mobile-toggle span{display:block;width:20px;height:2px;background:var(--tcg-charcoal);margin:4px 0;border-radius:2px}

@media (max-width: 980px){
  .nav ul{display:none}
  .mobile-toggle{display:inline-block}
  .header-cta{display:none}
  .nav.open ul{
    display:flex;flex-direction:column;align-items:flex-start;
    position:absolute; right:0; top:52px;
    padding:16px; background:#fff; border:1px solid var(--tcg-border);
    border-radius:16px; box-shadow:var(--tcg-shadow);
    min-width:220px;
  }
}

.hero{
  position:relative;
  background:#0b2a2a;
  color:#fff;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(90deg, rgba(31,47,46,.92) 0%, rgba(31,47,46,.55) 42%, rgba(31,47,46,.10) 74%),
    url("../img/hero-bg.jpg") center/cover no-repeat;
  filter:saturate(1.05);
}
.hero .container{position:relative}
.hero-grid{
  display:grid; grid-template-columns: 1.15fr .85fr;
  gap:28px; align-items:end;
  padding:78px 0 44px;
}
.hero p{max-width:560px;color:rgba(255,255,255,.86);font-size:1.05rem}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}
.hero-badges{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end}
.badge{
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.08);
  padding:10px 12px;border-radius:999px;
  font-weight:800; font-size:.9rem;
}
@media (max-width: 980px){
  .hero-grid{grid-template-columns: 1fr; padding:60px 0 30px}
  .hero-badges{justify-content:flex-start}
}

.services{margin-top:0;padding-top:28px}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.service-card{padding:22px 18px}
.service-card img{width:44px;height:44px;margin-bottom:12px}
.service-card p{color:var(--tcg-muted);font-size:.95rem}
.service-card a{display:inline-flex;gap:8px;align-items:center;margin-top:10px;color:var(--tcg-green);font-weight:900}
@media (max-width: 980px){ .service-grid{grid-template-columns: repeat(2, 1fr)} }
@media (max-width: 560px){ .service-grid{grid-template-columns: 1fr} }

.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}
.split .card{padding:26px}
.checklist{margin:18px 0 0; padding:0; list-style:none}
.checklist li{display:flex;gap:10px;align-items:flex-start;margin:10px 0;color:var(--tcg-muted);font-weight:750}
.check{
  width:20px;height:20px;border-radius:6px;
  background:rgba(111,175,58,.14);
  border:1px solid rgba(111,175,58,.28);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--tcg-green);font-weight:900;flex:0 0 auto;margin-top:2px;
}
.media{
  border-radius:22px; overflow:hidden;
  border:1px solid var(--tcg-border);
  box-shadow:var(--tcg-shadow-soft);
}
.media img{width:100%;height:420px;object-fit:cover}
@media (max-width: 980px){
  .split{grid-template-columns:1fr}
  .media img{height:320px}
}

/* Page hero */
.page-hero{
  padding:56px 0 30px;
  background: linear-gradient(135deg, rgba(111,175,58,.16) 0%, rgba(31,47,46,.06) 55%, rgba(246,248,251,1) 100%);
  border-bottom:1px solid rgba(15,23,42,.08);
}
.page-hero h1{margin-bottom:10px}
.page-hero p{color:var(--tcg-muted);max-width:760px;font-size:1.05rem}

/* Pricing */
.pricing-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:18px;
  margin-top:18px;
}
.pricing-card{padding:22px 18px; position:relative}
.pricing-card .tier{font-weight:900; letter-spacing:.10em; font-size:.85rem; color:var(--tcg-charcoal)}
.pricing-card .price{font-size:2rem; font-weight:950; margin:10px 0 4px}
.pricing-card .price span{font-size:.95rem; font-weight:800; color:var(--tcg-muted)}
.pricing-card .desc{color:var(--tcg-muted)}
.pricing-card ul{list-style:none; padding:0; margin:14px 0 0}
.pricing-card li{display:flex; gap:10px; align-items:flex-start; margin:10px 0; color:var(--tcg-muted); font-weight:650}
.pricing-card .cta{margin-top:16px}
.pricing-card.featured{
  border:2px solid rgba(111,175,58,.55);
  box-shadow: var(--tcg-shadow);
}
.pill{
  position:absolute; top:16px; right:16px;
  padding:8px 10px; border-radius:999px;
  background:rgba(111,175,58,.14);
  border:1px solid rgba(111,175,58,.35);
  color:var(--tcg-green); font-weight:900; font-size:.78rem; letter-spacing:.06em;
}

/* FAQ */
.faq{margin-top:18px}
.faq details{
  background:#fff;
  border:1px solid var(--tcg-border);
  border-radius:16px;
  padding:14px 16px;
  box-shadow: var(--tcg-shadow-soft);
  margin:12px 0;
}
.faq summary{
  cursor:pointer;
  font-weight:900;
  color:var(--tcg-text);
  list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq details p{margin-top:10px; color:var(--tcg-muted)}
.faq details[open]{border-color: rgba(111,175,58,.35)}

/* Contact */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:18px;
  align-items:start;
  margin-top:18px;
}
.form{padding:22px 18px}
.form label{display:block; font-weight:850; margin:12px 0 6px}
.form input,.form textarea,.form select{
  width:100%;
  border:1px solid rgba(15,23,42,.15);
  border-radius:14px;
  padding:12px 12px;
  font-size:1rem;
  outline:none;
  background:#fff;
}
.form textarea{min-height:140px; resize:vertical}
.form .hint{color:var(--tcg-muted); font-size:.92rem}

.kpi-wrap{
  background: var(--tcg-charcoal);
  color:rgba(255,255,255,.86);
  border-radius: var(--tcg-radius);
  padding:22px 18px;
  border:1px solid rgba(255,255,255,.12);
  box-shadow: var(--tcg-shadow);
}
.kpi-wrap h3{margin-bottom:8px}
.kpi-wrap p{color:rgba(255,255,255,.78)}
.kpi-wrap a{color:#fff; text-decoration:underline}

@media (max-width: 980px){
  .pricing-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}

.site-footer{
  background:var(--tcg-charcoal);
  color:rgba(255,255,255,.88);
  padding:46px 0;
  margin-top:50px;
}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:22px}
.footer-brand{display:flex;gap:12px;align-items:flex-start}
.footer-brand img{width:44px;height:44px}
.footer-muted{color:rgba(255,255,255,.70);font-size:.95rem}
.footer-links{list-style:none;margin:10px 0 0;padding:0}
.footer-links li{margin:8px 0}
.footer-links a{color:rgba(255,255,255,.78)}
.footer-links a:hover{color:#fff}
@media (max-width: 980px){ .footer-grid{grid-template-columns: 1fr 1fr} }
@media (max-width: 560px){ .footer-grid{grid-template-columns: 1fr} }

.notice{
  background:#fff;border:1px dashed rgba(15,23,42,.25);
  padding:14px 16px;border-radius:16px;color:var(--tcg-muted)
}