/* ─── Reset & Base ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #080E1E;
  --bg2:       #0D1526;
  --bg3:       #111D34;
  --card:      #141E32;
  --card-hover:#18253D;
  --text:      #F0F4FF;
  --muted:     #8B9CC0;
  --faint:     #4A5878;
  --accent:    #22C55E;
  --accent2:   #16A34A;
  --accent-dim:rgba(34,197,94,.10);
  --accent-glow:rgba(34,197,94,.18);
  --border:    rgba(255,255,255,.07);
  --border-lit:rgba(34,197,94,.25);
  --radius:    14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.3);
  --shadow-md: 0 8px 32px rgba(0,0,0,.4);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.5);
  --t:         .22s ease;
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

::selection { background: var(--accent-dim); color: var(--accent); }

/* ─── Typography ──────────────────────────────────────────────── */
h1, h2, h3, h4 { line-height: 1.15; font-weight: 700; letter-spacing: -.025em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); }
h3 { font-size: 1.1rem; font-weight: 600; letter-spacing: -.01em; }
p  { color: var(--muted); line-height: 1.7; }
a  { color: inherit; text-decoration: none; }

/* ─── Layout ──────────────────────────────────────────────────── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 28px; }
section { padding: 108px 0; }

/* ─── Navbar ──────────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 28px;
  transition: background var(--t), box-shadow var(--t);
}
.navbar.scrolled {
  background: rgba(8,14,30,.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border), 0 8px 32px rgba(0,0,0,.4);
}
.navbar-inner {
  max-width: 1120px; margin: 0 auto;
  height: 68px; display: flex; align-items: center; justify-content: space-between;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.05rem; letter-spacing: -.01em;
}
.nav-links { display: flex; gap: 8px; list-style: none; }
.nav-links a {
  font-size: .875rem; color: var(--muted);
  padding: 6px 14px; border-radius: 8px;
  transition: color var(--t), background var(--t);
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,.05); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent); color: #000;
  font-weight: 600; font-size: .875rem;
  padding: 9px 20px; border-radius: 10px;
  transition: opacity var(--t), transform var(--t);
  white-space: nowrap;
}
.nav-cta:hover { opacity: .88; transform: translateY(-1px); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: all .25s ease;
}

/* ─── Mobile menu ─────────────────────────────────────────────── */
.mobile-menu {
  display: none; position: fixed; inset: 68px 0 0 0; z-index: 99;
  background: rgba(8,14,30,.97);
  backdrop-filter: blur(20px);
  padding: 28px; flex-direction: column; gap: 4px;
  border-top: 1px solid var(--border);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1.05rem; color: var(--muted);
  padding: 14px 16px; border-radius: 10px;
  transition: color var(--t), background var(--t);
}
.mobile-menu a:hover { color: var(--text); background: rgba(255,255,255,.05); }
.mobile-menu .nav-cta {
  margin-top: 12px; justify-content: center;
  background: var(--accent); color: #000;
}

/* ─── Hero ────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 140px 0 80px;
  position: relative; overflow: hidden;
}

/* Grid background */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 40%, transparent 100%);
  pointer-events: none;
}

/* Green glow */
.hero::after {
  content: '';
  position: absolute; top: -160px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 600px;
  background: radial-gradient(ellipse, rgba(34,197,94,.12) 0%, transparent 65%);
  pointer-events: none;
}

.hero-inner { position: relative; z-index: 1; max-width: 780px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(34,197,94,.08);
  border: 1px solid var(--border-lit);
  color: var(--accent); font-size: .78rem; font-weight: 600;
  padding: 6px 16px; border-radius: 100px; margin-bottom: 36px;
  letter-spacing: .06em; text-transform: uppercase;
}
.hero-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); animation: pulse-dot 2s infinite;
}

.hero h1 { margin-bottom: 24px; }
.hero h1 em { font-style: normal; color: var(--accent); }

.hero-lead {
  font-size: 1.15rem; max-width: 560px; margin-bottom: 48px;
  color: var(--muted); line-height: 1.8;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 72px; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent); color: #000;
  font-weight: 700; font-size: .95rem;
  padding: 14px 28px; border-radius: 12px;
  transition: opacity var(--t), transform var(--t), box-shadow var(--t);
  box-shadow: 0 4px 24px rgba(34,197,94,.3);
}
.btn-primary:hover { opacity: .9; transform: translateY(-2px); box-shadow: 0 8px 32px rgba(34,197,94,.4); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  color: var(--muted); font-size: .95rem;
  padding: 14px 28px; border-radius: 12px;
  transition: border-color var(--t), color var(--t), background var(--t);
}
.btn-ghost:hover { border-color: rgba(255,255,255,.15); color: var(--text); background: rgba(255,255,255,.07); }

/* Hero stats */
.hero-stats {
  display: flex; gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,.02);
  overflow: hidden;
  width: fit-content;
}
.stat {
  padding: 20px 32px;
  border-right: 1px solid var(--border);
}
.stat:last-child { border-right: none; }
.stat strong { display: block; font-size: 1.5rem; font-weight: 700; color: var(--text); line-height: 1.1; }
.stat span { font-size: .8rem; color: var(--faint); margin-top: 4px; display: block; }

/* ─── Section header ──────────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block;
  color: var(--accent); font-size: .72rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: 16px;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p { max-width: 500px; margin: 0 auto; font-size: .975rem; }

/* ─── Services ────────────────────────────────────────────────── */
.services { background: var(--bg2); position: relative; overflow: hidden; }
.services::before {
  content: ''; position: absolute; bottom: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(34,197,94,.05) 0%, transparent 70%);
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative; overflow: hidden;
  transition: border-color var(--t), transform var(--t), background var(--t), box-shadow var(--t);
  cursor: default;
}
.service-card::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(34,197,94,.05) 0%, transparent 60%);
  opacity: 0; transition: opacity var(--t);
}
.service-card:hover {
  border-color: var(--border-lit);
  background: var(--card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(34,197,94,.08);
}
.service-card:hover::after { opacity: 1; }

.service-num {
  font-size: .72rem; font-weight: 700; letter-spacing: .1em;
  color: var(--accent); opacity: .6;
  margin-bottom: 20px; display: block;
}
.service-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--accent-dim);
  border: 1px solid rgba(34,197,94,.15);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  transition: background var(--t), border-color var(--t);
}
.service-card:hover .service-icon {
  background: rgba(34,197,94,.18);
  border-color: rgba(34,197,94,.3);
}
.service-icon svg { width: 26px; height: 26px; stroke: var(--accent); }
.service-card h3 { color: var(--text); margin-bottom: 12px; font-size: 1.15rem; }
.service-card p { font-size: .9rem; line-height: 1.7; }

.service-arrow {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--accent); font-size: .8rem; font-weight: 600;
  margin-top: 20px; opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--t), transform var(--t);
}
.service-card:hover .service-arrow { opacity: 1; transform: none; }

/* ─── About ───────────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }

.about-text .section-tag { display: block; margin-bottom: 16px; }
.about-text h2 { margin-bottom: 28px; }
.about-text p { margin-bottom: 20px; font-size: .975rem; line-height: 1.8; }

.about-visual {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 40px;
  position: relative; overflow: hidden;
}
.about-visual::before {
  content: ''; position: absolute; top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(34,197,94,.08) 0%, transparent 70%);
}
.value-list { list-style: none; display: flex; flex-direction: column; gap: 0; }
.value-item {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.value-item:last-child { border-bottom: none; }
.value-check {
  flex-shrink: 0; width: 22px; height: 22px; margin-top: 1px;
  border-radius: 50%; background: var(--accent-dim);
  border: 1.5px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
}
.value-check svg { width: 12px; height: 12px; stroke: var(--accent); stroke-width: 2.5; }
.value-item span { font-size: .9rem; color: var(--muted); line-height: 1.5; }

/* ─── Company ─────────────────────────────────────────────────── */
.company { background: var(--bg2); }

.company-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.company-grid .info-card:last-child {
  grid-column: span 1;
}

.info-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color var(--t), background var(--t);
}
.info-card:hover { border-color: rgba(255,255,255,.12); background: var(--card-hover); }
.info-card .label {
  font-size: .7rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 10px; display: flex; align-items: center; gap: 8px;
}
.info-card .label::before {
  content: ''; width: 4px; height: 4px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0;
}
.info-card .value {
  font-size: .95rem; color: var(--text); font-weight: 500;
  line-height: 1.6;
}

/* ─── Contact ─────────────────────────────────────────────────── */
.contact-wrap { max-width: 660px; margin: 0 auto; }

.contact-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 52px 48px;
  text-align: center;
  position: relative; overflow: hidden;
  margin-top: 48px;
}
.contact-box::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-lit), transparent);
}
.contact-box::after {
  content: ''; position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 400px; height: 300px;
  background: radial-gradient(circle, rgba(34,197,94,.07) 0%, transparent 70%);
  pointer-events: none;
}
.contact-icon {
  width: 60px; height: 60px; border-radius: 16px;
  background: var(--accent-dim); border: 1px solid rgba(34,197,94,.2);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
}
.contact-icon svg { width: 28px; height: 28px; stroke: var(--accent); }
.contact-box h3 { font-size: 1.3rem; margin-bottom: 10px; }
.contact-email {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent); font-size: 1.05rem; font-weight: 600;
  margin: 20px 0 16px;
  transition: opacity var(--t);
}
.contact-email:hover { opacity: .8; }
.contact-box p { font-size: .9rem; max-width: 360px; margin: 0 auto; }

/* ─── Footer ──────────────────────────────────────────────────── */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 56px 0 36px;
}
.footer-top {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
  padding-bottom: 48px; border-bottom: 1px solid var(--border);
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand > p { font-size: .875rem; max-width: 240px; line-height: 1.7; }

.footer-col h4 { font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text); margin-bottom: 16px; }
.footer-col-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col-links a { font-size: .875rem; color: var(--muted); transition: color var(--t); }
.footer-col-links a:hover { color: var(--text); }

.footer-legal-block {
  font-size: .825rem; color: var(--muted); line-height: 1.8;
}
.footer-legal-block strong { color: var(--text); display: block; margin-bottom: 4px; }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-copy { font-size: .8rem; color: var(--faint); }

/* ─── Inner pages ─────────────────────────────────────────────── */
.page-hero {
  padding: 130px 0 60px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(34,197,94,.04) 0%, transparent 100%);
}
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 10px; }
.page-hero p { font-size: .95rem; }

.page-content { padding: 64px 0 96px; max-width: 780px; }
.back-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--muted); font-size: .875rem; margin-bottom: 36px;
  transition: color var(--t);
}
.back-link:hover { color: var(--text); }
.last-updated {
  display: inline-block; font-size: .78rem; color: var(--muted);
  background: var(--card); border: 1px solid var(--border);
  padding: 4px 12px; border-radius: 6px; margin-bottom: 36px;
}
.page-content h2 {
  font-size: 1.35rem; margin: 44px 0 14px; color: var(--text);
  padding-top: 44px; border-top: 1px solid var(--border);
}
.page-content h2:first-of-type { border-top: none; padding-top: 0; }
.page-content h3 { font-size: 1.05rem; margin: 24px 0 10px; color: var(--text); }
.page-content p { font-size: .95rem; line-height: 1.85; margin-bottom: 16px; }
.page-content ul { padding-left: 0; margin-bottom: 16px; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.page-content ul li {
  font-size: .95rem; color: var(--muted); line-height: 1.75;
  padding-left: 20px; position: relative;
}
.page-content ul li::before {
  content: ''; position: absolute; left: 0; top: 10px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent);
}
.page-content a { color: var(--accent); }
.page-content a:hover { text-decoration: underline; }

/* ─── Animations ──────────────────────────────────────────────── */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .4; transform: scale(.8); }
}

.fade-up {
  opacity: 0; transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}
.fade-up.visible { opacity: 1; transform: none; }

.fade-up:nth-child(2) { transition-delay: .08s; }
.fade-up:nth-child(3) { transition-delay: .16s; }
.fade-up:nth-child(4) { transition-delay: .24s; }

/* ─── Responsive ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  .services-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .company-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  section { padding: 80px 0; }
  .container { padding: 0 20px; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 130px 0 72px; min-height: auto; }
  .hero-stats { width: 100%; flex-direction: column; border-radius: var(--radius); }
  .stat { border-right: none; border-bottom: 1px solid var(--border); padding: 16px 24px; }
  .stat:last-child { border-bottom: none; }
  .contact-box { padding: 36px 24px; }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  h1 { font-size: 2.2rem; }
  .company-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-ghost { justify-content: center; }
}