:root {
  --brand: #0a66e0;
  --brand-dark: #0b3fa0;
  --brand-deep: #071c46;
  --gold: #f2a900;
  --gold-dark: #c17d00;
  --ink: #152033;
  --muted: #5b6577;
  --bg-soft: #eef4ff;
  --border: #dbe6f7;
  --font-display: 'Satoshi', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-display);
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0 0 .6rem; line-height: 1.15; }
p { line-height: 1.65; color: var(--muted); margin: 0 0 1rem; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 1.25rem; }
.section { padding: 4.5rem 0; }
.section-soft { background: var(--bg-soft); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .4rem;
  color: var(--brand-dark); font-weight: 700; font-size: .78rem;
  letter-spacing: .06em; text-transform: uppercase; margin-bottom: .75rem;
}
.section-title { font-size: clamp(1.6rem, 3.2vw, 2.3rem); font-weight: 800; color: var(--ink); }
.section-sub { color: var(--muted); font-size: 1.05rem; max-width: 640px; }
.center { text-align: center; margin-left: auto; margin-right: auto; }

/* Nav */
.gk-nav {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.94); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.gk-nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.gk-brand { display: flex; align-items: center; gap: .6rem; font-weight: 800; font-size: 1.25rem; color: var(--ink); }
.gk-brand .mark { height: 42px; width: auto; flex: none; display: block; }
.gk-nav-links { display: flex; align-items: center; gap: 1.9rem; }
.gk-nav-links a { color: var(--ink); font-weight: 600; font-size: .92rem; }
.gk-nav-links a:hover, .gk-nav-links a.active { color: var(--brand-dark); }
.gk-nav-actions { display: flex; align-items: center; gap: .7rem; }
.btn-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--brand-deep) !important; font-weight: 800; padding: .65rem 1.4rem; border-radius: 999px;
  box-shadow: 0 8px 18px rgba(194,141,0,.32); font-size: .9rem;
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem; white-space: nowrap;
  border: none; cursor: pointer; transition: transform .12s ease;
}
.btn-cta:hover { transform: translateY(-1px); }
.btn-cta-lg { padding: 1rem 2.1rem; font-size: 1rem; border-radius: 14px; }
.btn-outline {
  color: var(--brand-dark) !important; font-weight: 700; padding: .62rem 1.2rem; border-radius: 999px;
  border: 1.5px solid #c6d9f7; font-size: .9rem; display: inline-flex; align-items: center; gap: .4rem;
}
.btn-outline:hover { background: #eaf2fe; }
.hamburger-btn {
  display: none; background: none; border: none; font-size: 1.6rem; color: var(--ink); padding: .3rem; cursor: pointer;
}
.gk-mobile-menu {
  display: none; flex-direction: column; background: #fff; border-top: 1px solid var(--border);
  padding: .5rem 1.25rem 1.5rem;
}
.gk-mobile-menu.show { display: flex; }
.gk-mobile-menu a { color: var(--ink); font-weight: 600; padding: .8rem 0; border-bottom: 1px solid #f1f4f3; }
.gk-mobile-menu .btn-cta,
.gk-mobile-menu .btn-outline {
  align-self: stretch;
  justify-content: center;
  padding: .85rem 1.4rem;
  border-radius: 14px;
  border-bottom: none;
  font-size: .95rem;
}
.gk-mobile-menu .btn-outline { margin-top: 1.5rem; }
.gk-mobile-menu .btn-cta { margin-top: .9rem; }

/* Hero */
.gk-hero {
  background: linear-gradient(150deg, var(--brand-deep) 0%, var(--brand-dark) 55%, var(--brand) 120%);
  padding: 5rem 0 5.5rem; color: #fff; position: relative; overflow: hidden;
}
.gk-hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; position: relative; z-index: 2; }
.gk-hero h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); font-weight: 900; color: #fff; }
.gk-hero p.lead { color: #d7e6fb; font-size: 1.1rem; max-width: 480px; }
.gk-hero .stats { display: flex; gap: 2rem; margin-top: 2.2rem; flex-wrap: wrap; }
.gk-hero .stats div strong { display: block; font-size: 1.6rem; font-weight: 900; }
.gk-hero .stats div span { color: #b7cdf5; font-size: .82rem; }
.gk-hero-art {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); border-radius: 22px;
  padding: 2rem; backdrop-filter: blur(6px);
}
.gk-hero-art .row { display: flex; align-items: center; gap: .9rem; padding: .85rem 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.gk-hero-art .row:last-child { border-bottom: none; }
.gk-hero-art .ico {
  width: 42px; height: 42px; border-radius: 11px; background: rgba(255,255,255,.14);
  display: flex; align-items: center; justify-content: center; font-size: 1.15rem; flex: none;
}
.gk-hero-art .row strong { display: block; font-size: .95rem; }
.gk-hero-art .row span { color: #c8ddf9; font-size: .8rem; }
.hero-actions { display: flex; gap: .9rem; margin-top: 2rem; flex-wrap: wrap; }

/* Page header (non-home pages) */
.gk-pagehead {
  background: linear-gradient(150deg, var(--brand-deep) 0%, var(--brand-dark) 100%);
  color: #fff; padding: 3.4rem 0 3rem; text-align: center;
}
.gk-pagehead h1 { color: #fff; font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 900; }
.gk-pagehead p { color: #d7e6fb; max-width: 560px; margin: 0 auto; }
.breadcrumb { color: #b7cdf5; font-size: .85rem; margin-bottom: .6rem; }
.breadcrumb a { color: #fff; font-weight: 600; }

/* Cards / grids */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 1.8rem;
  box-shadow: 0 2px 10px rgba(21,32,51,.04); transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(21,32,51,.08); }
.card .ico {
  width: 52px; height: 52px; border-radius: 14px; background: var(--bg-soft); color: var(--brand-dark);
  display: flex; align-items: center; justify-content: center; font-size: 1.35rem; margin-bottom: 1rem;
}
.card h3 { font-size: 1.08rem; }
.card p { font-size: .92rem; margin-bottom: 0; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 2.5rem; counter-reset: step; }
.step { position: relative; padding-top: .5rem; }
.step .num {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark)); color: var(--brand-deep); font-weight: 800;
  display: flex; align-items: center; justify-content: center; margin-bottom: .9rem; font-size: 1rem;
}
.step h4 { font-size: 1rem; }
.step p { font-size: .88rem; margin-bottom: 0; }

/* Team / values */
.values { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; margin-top: 2rem; }
.value-row { display: flex; gap: 1rem; align-items: flex-start; }
.value-row .ico {
  width: 46px; height: 46px; border-radius: 12px; background: var(--bg-soft); color: var(--brand-dark);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex: none;
}
.value-row h4 { font-size: 1rem; margin-bottom: .25rem; }
.value-row p { font-size: .9rem; margin-bottom: 0; }

/* CTA band */
.gk-cta-band {
  background: linear-gradient(135deg, var(--brand-deep), var(--brand-dark));
  color: #fff; border-radius: 26px; padding: 3rem; text-align: center; margin: 1rem 0;
}
.gk-cta-band h2 { color: #fff; }
.gk-cta-band p { color: #d7e6fb; max-width: 520px; margin: 0 auto 1.6rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 2.5rem; margin-top: 2.5rem; align-items: start; }
.contact-info .row { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.5rem; }
.contact-info .ico {
  width: 46px; height: 46px; border-radius: 12px; background: var(--bg-soft); color: var(--brand-dark);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex: none;
}
.contact-info strong { display: block; margin-bottom: .2rem; }
.contact-info p { margin-bottom: 0; font-size: .92rem; }
.form-card { background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 2rem; box-shadow: 0 4px 20px rgba(21,32,51,.05); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.form-card label { display: block; font-size: .85rem; font-weight: 700; margin-bottom: .35rem; color: var(--ink); }
.form-card input, .form-card select, .form-card textarea {
  width: 100%; padding: .72rem .9rem; border-radius: 10px; border: 1.5px solid var(--border);
  font-family: inherit; font-size: .92rem; color: var(--ink); background: #fbfdfc;
}
.form-card input:focus, .form-card select:focus, .form-card textarea:focus {
  outline: none; border-color: var(--brand);
}
.form-full { margin-bottom: 1rem; }
.map-embed { border-radius: 18px; overflow: hidden; border: 1px solid var(--border); margin-top: 2rem; height: 280px; }
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* Footer */
.gk-footer { background: var(--brand-deep); color: #b7cdf5; padding: 3.2rem 0 1.6rem; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.2fr; gap: 2rem; }
.gk-footer h5 { color: #fff; font-size: .95rem; margin-bottom: 1rem; }
.gk-footer a { color: #b7cdf5; font-size: .88rem; display: block; margin-bottom: .6rem; }
.gk-footer a:hover { color: #fff; }
.gk-footer p { color: #a4c3ef; font-size: .88rem; }
.footer-brand { display: flex; align-items: center; gap: .55rem; font-weight: 800; color: #fff; font-size: 1.1rem; margin-bottom: .8rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12); margin-top: 2.4rem; padding-top: 1.4rem;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: .6rem; font-size: .8rem; color: #88aee0;
}
.social-row { display: flex; gap: .6rem; margin-top: 1rem; }
.social-row a {
  width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center; color: #fff; margin: 0;
}
.social-row a:hover { background: var(--gold); color: var(--brand-deep); }

/* Responsive */
@media (max-width: 860px) {
  .gk-hero .wrap { grid-template-columns: 1fr; }
  .gk-hero-art { order: -1; }
  .grid-3, .grid-2, .values, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .gk-nav-links, .gk-nav-actions .btn-outline, .gk-nav-actions .btn-cta { display: none; }
  .hamburger-btn { display: inline-flex; align-items: center; }
  .gk-brand { font-size: 1.05rem; gap: .45rem; }
  .gk-brand .mark { height: 34px; }
  .gk-hero { padding: 3.2rem 0 3.2rem; }
  .section { padding: 3rem 0; }
  .gk-cta-band { padding: 2.2rem 1.3rem; border-radius: 20px; }
  .steps { grid-template-columns: 1fr; }
}