:root {
  --ink: #09204a;
  --navy: #062b6f;
  --muted: #40526f;
  --subtle: #64748b;
  --line: #d6e9f2;
  --soft-line: #e3f0f8;
  --bg: #ffffff;
  --blue: #1765df;
  --blue-dark: #083b8f;
  --blue-soft: #edf7ff;
  --green: #24b9b0;
  --green-soft: #ebfbfa;
  --accent-orange: #f97316;
  --accent-orange-soft: #fff7ed;
  --shadow: 0 26px 64px rgba(15, 23, 42, .12);
  --max: 1248px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Assistant", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; display: block; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid rgba(36, 185, 176, .34); outline-offset: 3px; }

.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.section { position: relative; padding: 84px 0; overflow: hidden; }
.section.tight { padding: 54px 0; }
.section-soft { background: #fff; }
.section-tint {
  background: linear-gradient(180deg, rgba(239, 246, 255, .74) 0%, rgba(248, 250, 252, .92) 46%, #ffffff 100%);
}
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--ink); letter-spacing: 0; }
h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: clamp(2.2rem, 4.8vw, 3.8rem);
  line-height: 1.08;
  font-weight: 900;
}
h2 {
  margin-bottom: 16px;
  font-size: clamp(1.85rem, 3vw, 2.65rem);
  line-height: 1.14;
  font-weight: 900;
}
h3 {
  margin-bottom: 10px;
  font-size: 1.35rem;
  line-height: 1.25;
  font-weight: 900;
}
.lead {
  max-width: 660px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.7vw, 1.22rem);
  line-height: 1.85;
}
.section-head {
  max-width: 780px;
  margin: 0 auto 34px;
  text-align: center;
}
.section-head p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.08rem;
}
.microcopy {
  margin: 14px 0 0;
  color: var(--subtle);
  font-size: 0.95rem;
  font-weight: 700;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 16px 30px rgba(23, 101, 223, .24);
}
.btn-primary:hover { background: var(--blue-dark); }
.btn-secondary {
  color: var(--navy);
  background: #fff;
  border-color: #cfe0f6;
  box-shadow: 0 10px 24px rgba(15, 23, 42, .06);
}
.btn-ghost {
  color: var(--navy);
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(219, 230, 243, .78);
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(18px);
}
.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand {
  display: inline-flex;
  align-items: center;
  flex-direction: row;
  gap: 12px;
  color: var(--navy);
  font-size: 1.04rem;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
}
.brand-mark {
  width: 52px;
  height: 52px;
  object-fit: contain;
  flex: 0 0 auto;
}
.brand-lockup {
  display: grid;
  gap: 3px;
  line-height: 1.08;
  text-align: right;
}
.brand-name {
  color: var(--navy);
  font-family: "Rubik", "Assistant", system-ui, sans-serif;
  font-size: 1.28rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.brand-tagline {
  color: #4a6d8c;
  font-family: "Rubik", "Assistant", system-ui, sans-serif;
  font-size: clamp(0.92rem, 1.1vw, 1.05rem);
  font-weight: 500;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.nav-links a {
  padding: 8px 11px;
  border-radius: 10px;
  color: #334155;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  background: var(--blue-soft);
  color: var(--blue-dark);
}
.nav-actions { display: flex; align-items: center; gap: 10px; }
.menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--navy);
  background: #fff;
  cursor: pointer;
}
.menu-btn span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: currentColor;
}

.footer {
  padding: 34px 0 94px;
  border-top: 1px solid var(--line);
  background: #fff;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: start;
}
.footer p { margin: 0; color: var(--subtle); }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 18px;
}
.footer-links a {
  color: #334155;
  font-weight: 800;
  text-decoration: none;
}
.footer-links a:hover { color: var(--blue-dark); text-decoration: underline; }

.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 35;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: #25d366;
  box-shadow: 0 18px 36px rgba(15, 23, 42, .16);
  text-decoration: none;
}
.wa-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
}
.wa-icon svg { width: 34px; height: 34px; }
.wa-float > span:not(.wa-icon) { display: none; }

.mobile-sticky {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 34;
  display: none;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(12px);
}
.mobile-sticky .btn { width: 100%; }

@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-actions .btn-ghost {
    display: inline-flex;
    min-height: 38px;
    padding-inline: 10px;
    border: 1px solid #dbeafe;
    border-radius: 12px;
    background: #ffffff;
    font-size: 13px;
  }
  .menu-btn { display: inline-grid; place-items: center; }
  .nav-links.open {
    display: flex;
    position: fixed;
    inset-inline: 0;
    inset-block-start: 72px;
    flex-direction: column;
    align-items: stretch;
    padding: 8px 20px 18px;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, .98);
    backdrop-filter: blur(18px);
  }
  .nav-links.open a {
    padding: 13px 4px;
    border-radius: 0;
    border-bottom: 1px solid var(--soft-line);
  }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .mobile-sticky { display: block; }
  .footer { padding-bottom: 86px; }
}

@media (max-width: 390px) {
  .nav { min-height: 66px; }
  .nav-links.open { inset-block-start: 66px; }
  .nav-actions .btn-primary { min-height: 42px; padding-inline: 12px; font-size: 14px; }
  .nav-actions .btn-ghost { padding-inline: 8px; font-size: 12px; }
}
