:root{
  --bg:#f7fbf9;
  --card:#ffffff;
  --text:#0b2a1d;
  --muted:#53656a;
  --accent:#00a859;
  --accent-dark:#007a3d;
  --metal:#e6efe7;
  --radius:12px;
  --max-width:1250px;
  --shadow: 0 8px 30px rgba(11,42,29,0.06);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color-scheme: light;
}

*{box-sizing:border-box}
html,body{height:100%}
body{ margin:0; background:var(--bg); color:var(--text); line-height:1.6; font-size:16px; }

.container{ width:calc(100% - 48px); max-width:var(--max-width); margin:0 auto; padding:36px 0; }

.site-header{ position:sticky; top:0; z-index:60; background:linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,255,255,0.9)); border-bottom:1px solid var(--metal); }
.header-inner{ display:flex; gap:16px; align-items:center; padding:12px 0; }
.logo-img{ height:48px; object-fit:contain; }
.nav{ display:flex; gap:16px; margin-left:18px; align-items:center; flex:1; }
.nav a{ color:var(--text); text-decoration:none; padding:8px 10px; border-radius:8px; font-weight:600; }
.nav a:hover{ color:var(--accent-dark); background:linear-gradient(90deg, rgba(0,168,89,0.06), rgba(0,122,61,0.03)); }
.header-actions{ display:flex; gap:12px; align-items:center; }

.btn-primary{ background:linear-gradient(90deg,var(--accent),var(--accent-dark)); color:white; padding:10px 16px; border-radius:12px; text-decoration:none; font-weight:700; border:none; cursor:pointer; }
.btn-outline{ border:1px solid var(--accent); color:var(--accent); padding:9px 14px; border-radius:12px; background:transparent; cursor:pointer; }
.btn-ghost{ background:transparent; border:none; color:var(--muted); padding:8px 10px; text-decoration:none; }

.nav-toggle{ display:none; background:transparent; border:none; font-size:20px; color:var(--muted); }

/* Animated gradient behind hero */
.animated-gradient{
  position:absolute;
  inset:0;
  background:linear-gradient(120deg, rgba(0,168,89,0.06), rgba(0,122,61,0.04), rgba(255,255,255,0.6));
  z-index:1;
  filter: blur(40px);
  opacity:0.9;
  animation: moveGradient 22s linear infinite;
  background-size: 400% 400%;
}
@keyframes moveGradient{
  0%{ background-position:0% 50% }
  50%{ background-position:100% 50% }
  100%{ background-position:0% 50% }
}

/* HERO */
.hero{ position:relative; padding:80px 0 40px 0; overflow:hidden; }
.hero-grid{ display:grid; grid-template-columns:1fr 520px; gap:32px; align-items:center; position:relative; z-index:2; }
.hero-copy h1{ font-size:40px; margin:0 0 12px 0; line-height:1.02; }
.lead{ color:var(--muted); margin-bottom:18px; font-size:18px; }
.hero-ctas{ display:flex; gap:12px; margin-bottom:18px; }
.hero-features{ list-style:none; padding-left:0; color:var(--muted); margin:0; display:grid; gap:8px; }
.accent{ color:var(--accent); font-weight:700; }

.hero-visual .visual-card{ background:var(--card); border-radius:14px; box-shadow:var(--shadow); overflow:hidden; border:1px solid var(--metal); }
.visual-img{ width:100%; height:320px; object-fit:cover; display:block; }
.visual-overlay{ padding:12px; background:linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.98)); }
.mini-kpis{ display:flex; gap:10px; margin-top:-48px; transform:translateY(-24px); }
.kpi{ background:linear-gradient(180deg, white, #f8fff8); padding:12px 14px; border-radius:10px; box-shadow:0 6px 18px rgba(11,42,29,0.06); text-align:center; min-width:90px; }
.kpi-val{ font-weight:800; color:var(--accent); font-size:18px; }
.kpi-label{ color:var(--muted); font-size:13px; margin-top:6px; }

.cards-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:18px; margin-top:16px; }
.card{ background:var(--card); border-radius:12px; overflow:hidden; box-shadow:var(--shadow); border:1px solid var(--metal); }
.card img{ width:100%; height:150px; object-fit:cover; display:block; }
.card h3{ margin:12px; margin-bottom:6px; }
.card p{ margin:0 12px 12px 12px; color:var(--muted); }

.technology{ padding:24px 0; }
.tech-row{ display:flex; gap:14px; align-items:center; flex-wrap:wrap; margin-top:12px; }
.tech-row img{ background:#fff; padding:8px; border-radius:8px; border:1px solid var(--metal); box-shadow:0 6px 18px rgba(11,42,29,0.04); height:48px; }

.projects{ padding:28px 0; }
.carousel{ position:relative; overflow:hidden; border-radius:12px; }
.slides{ display:flex; transition:transform 500ms ease; }
.slide{ min-width:100%; position:relative; }
.slide img{ width:100%; height:420px; object-fit:cover; display:block; }
.slide-caption{ position:absolute; left:24px; bottom:24px; background:linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,255,255,0.9)); padding:16px; border-radius:10px; max-width:520px; box-shadow:var(--shadow); border:1px solid var(--metal); }
.carousel-btn{ position:absolute; top:50%; transform:translateY(-50%); background:rgba(255,255,255,0.95); border:none; padding:12px 14px; border-radius:10px; cursor:pointer; box-shadow:0 6px 18px rgba(11,42,29,0.06); }
.prev{ left:14px; }
.next{ right:14px; }
.carousel-dots{ display:flex; gap:8px; justify-content:center; margin-top:12px; padding:12px 0; }

.dot{ width:10px; height:10px; background:#dbe7e0; border-radius:50%; display:inline-block; cursor:pointer; }
.dot.active{ background:var(--accent); }

.testimonials-stats{ padding:28px 0; }
.stats-grid{ display:flex; gap:20px; align-items:center; justify-content:space-between; flex-wrap:wrap; }
.stats{ display:flex; gap:12px; }
.stat{ background:var(--card); padding:12px 18px; border-radius:12px; box-shadow:var(--shadow); border:1px solid var(--metal); text-align:center; }
.num{ font-weight:800; font-size:20px; color:var(--accent); }
.testimonials blockquote{ background:var(--card); padding:16px; border-radius:12px; box-shadow:var(--shadow); border:1px solid var(--metal); color:var(--muted); margin:0; }

.contact{ padding:30px 0; }
.contact-grid{ display:grid; grid-template-columns:1fr 320px; gap:20px; align-items:start; }
.contact-card{ background:var(--card); padding:20px; border-radius:12px; box-shadow:var(--shadow); border:1px solid var(--metal); }
.contact-form input, .contact-form textarea{ width:100%; padding:10px; margin:8px 0; border:1px solid #e6efe7; border-radius:8px; }
.form-actions{ display:flex; gap:10px; margin-top:8px; }
.contact-info{ background:transparent; color:var(--muted); padding:12px; }

.site-footer{ padding:20px 0; text-align:center; color:var(--muted); border-top:1px solid var(--metal); background:linear-gradient(180deg, #ffffff, #f8fbff); }
.footer-inner{ display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap; }

@media (max-width:980px){
  .hero-grid{ grid-template-columns:1fr; }
  .visual-img{ height:260px; }
  .nav{ display:none; }
  .nav-toggle{ display:inline-flex; margin-left:auto; }
  .contact-grid{ grid-template-columns:1fr; }
}
@media (max-width:600px){
  .hero-copy h1{ font-size:28px; }
  .visual-img{ height:220px; }
}