:root {
  --green: #00c37e;
  --green-dark: #009966;
  --navy: #0a1f33;
  --navy-light: #123b5e;
  --bg: #ffffff;
  --text: #123043;
  --muted: #5c748c;
  --surface: #f4f8fb;
  --shadow: 0 10px 30px rgba(10, 31, 51, 0.08);
  --radius: 18px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
.container { width: min(1120px, 92%); margin: 0 auto; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(10, 31, 51, 0.06);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; }
.logo { width: 40px; height: 40px; }
.brand-name { font-weight: 800; font-size: 1.4rem; color: var(--navy); letter-spacing: -0.5px; }
.menu { display: flex; gap: 28px; font-weight: 600; }
.menu a { color: var(--text); font-size: 0.95rem; transition: color 0.2s; }
.menu a:hover { color: var(--green); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { width: 24px; height: 2.5px; background: var(--navy); border-radius: 2px; transition: 0.3s; }

/* Hero */
.hero { background: linear-gradient(180deg, #0a2a4a, #0a1f33); color: #fff; padding: 90px 0 70px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
.badge {
  display: inline-block; background: rgba(0, 195, 126, 0.15); color: var(--green);
  border: 1px solid rgba(0, 195, 126, 0.4); padding: 6px 14px; border-radius: 999px;
  font-size: 0.8rem; font-weight: 700; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.3rem); line-height: 1.1; margin-bottom: 18px; }
.hero h1 .accent { color: var(--green); }
.hero p { color: #bcd3e8; max-width: 480px; margin-bottom: 30px; font-size: 1.05rem; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.btn {
  display: inline-block; padding: 13px 26px; border-radius: 12px; font-weight: 700; font-size: 0.95rem;
  transition: transform 0.15s, box-shadow 0.15s; border: none; cursor: pointer;
}
.btn-primary { background: var(--green); color: #062018; box-shadow: 0 8px 20px rgba(0, 195, 126, 0.35); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255, 255, 255, 0.35); }
.btn-ghost:hover { border-color: var(--green); color: var(--green); }
.hero-stats { display: flex; gap: 40px; }
.hero-stats strong { display: block; font-size: 1.6rem; color: #fff; }
.hero-stats span { color: #96afc8; font-size: 0.85rem; }
.hero-visual { position: relative; }
.hero-ill { width: 100%; border-radius: var(--radius); box-shadow: 0 20px 50px rgba(0,0,0,0.3); }
.float-card {
  position: absolute; background: #fff; color: var(--navy); padding: 12px 16px; border-radius: 12px;
  box-shadow: var(--shadow); font-size: 0.85rem; display: flex; align-items: center; gap: 8px; font-weight: 600;
}
.float-card .dot { width: 8px; height: 8px; border-radius: 50%; background: #ffb43b; }
.float-card .dot.green { background: var(--green); }
.float-card-a { top: -18px; right: 10px; animation: floaty 4s ease-in-out infinite; }
.float-card-b { bottom: 18px; left: -14px; animation: floaty 4s ease-in-out 1s infinite; }
.float-card strong { color: var(--green-dark); }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* Sections */
section { padding: 90px 0; }
.section-head { text-align: center; margin-bottom: 50px; }
.eyebrow { color: var(--green); font-weight: 800; text-transform: uppercase; letter-spacing: 2px; font-size: 0.8rem; display: block; margin-bottom: 10px; }
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); color: var(--navy); }

/* Services */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: var(--surface); border-radius: var(--radius); padding: 32px 26px;
  transition: transform 0.2s, box-shadow 0.2s; border: 1px solid rgba(10,31,51,0.04);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.icon { width: 54px; height: 54px; margin-bottom: 18px; }
.card h3 { font-size: 1.2rem; color: var(--navy); margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 0.95rem; }

/* About */
.about { background: var(--surface); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-visual { position: relative; }
.about-ill { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); }
.float-card-c { bottom: -20px; left: 20px; }
.about-text h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); color: var(--navy); margin-bottom: 18px; }
.about-text > p { color: var(--muted); margin-bottom: 24px; }
.checklist { list-style: none; margin-bottom: 28px; }
.checklist li { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; font-weight: 600; color: var(--text); }
.tick {
  display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px;
  border-radius: 50%; background: var(--green); color: #fff; font-size: 0.8rem; flex-shrink: 0;
}
.quote { background: #fff; border-left: 4px solid var(--green); border-radius: 12px; padding: 20px 22px; box-shadow: var(--shadow); }
.quote .quote-mark { width: 22px; height: 22px; margin-bottom: 8px; }
.quote p { font-style: italic; color: var(--text); margin-bottom: 8px; }
.quote cite { font-style: normal; color: var(--muted); font-size: 0.85rem; font-weight: 600; }

/* Offices */
.office-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.office {
  background: #fff; border: 1px solid rgba(10,31,51,0.08); border-radius: var(--radius); padding: 26px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.office:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.office-svg { display: flex; justify-content: center; margin-bottom: 18px; }
.office h3 { color: var(--navy); font-size: 1.15rem; margin-bottom: 4px; }
.office .city { color: var(--green); font-weight: 700; font-size: 0.9rem; margin-bottom: 12px; }
.office p { color: var(--muted); font-size: 0.9rem; margin-bottom: 6px; display: flex; gap: 8px; align-items: center; }
.office p svg { flex-shrink: 0; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.contact-info h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); color: var(--navy); margin-bottom: 14px; }
.contact-info > p { color: var(--muted); margin-bottom: 28px; }
.contact-line { display: flex; gap: 16px; align-items: center; margin-bottom: 22px; }
.contact-line svg { width: 26px; height: 26px; }
.contact-line strong { display: block; color: var(--navy); }
.contact-line span { color: var(--muted); font-size: 0.9rem; }
.contact-form {
  background: var(--surface); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow);
}
.contact-form label { display: block; margin-bottom: 16px; font-weight: 700; color: var(--navy); font-size: 0.9rem; }
.contact-form input, .contact-form textarea {
  width: 100%; margin-top: 7px; padding: 13px 15px; border-radius: 10px; border: 1.5px solid #d7e2ea;
  font-family: inherit; font-size: 0.95rem; background: #fff; color: var(--text);
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--green); }
.contact-form textarea { resize: vertical; }
.form-msg { margin-top: 14px; font-weight: 700; }
.form-msg.ok { color: var(--green-dark); }
.form-msg.err { color: #d14d4d; }

/* Footer */
.site-footer { background: var(--navy); color: #9db3c9; padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-brand p { margin-top: 16px; max-width: 320px; }
.footer-brand .logo { margin-bottom: 4px; }
.socials { display: flex; gap: 12px; margin-top: 20px; }
.socials a {
  display: inline-flex; width: 40px; height: 40px; background: #fff; border-radius: 10px;
  align-items: center; justify-content: center; transition: transform 0.2s, background 0.2s;
}
.socials a:hover { transform: translateY(-4px); background: var(--green); }
.socials svg { width: 20px; height: 20px; }
.footer-col h4 { color: #fff; margin-bottom: 16px; font-size: 1rem; }
.footer-col a { display: block; margin-bottom: 10px; font-size: 0.9rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--green); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; text-align: center; font-size: 0.85rem; color: #7089a2; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .cards, .office-list { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .cards, .office-list, .footer-grid { grid-template-columns: 1fr; }
  .menu {
    position: absolute; top: 72px; left: 0; right: 0; flex-direction: column;
    background: #fff; padding: 20px; gap: 18px; border-bottom: 1px solid rgba(10,31,51,0.08);
    display: none;
  }
  .menu.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero-stats { gap: 22px; }
}