:root {
  --bg: #ffffff;
  --text: #18212f;
  --muted: #667085;
  --soft: #f4f8fb;
  --line: #dce8ef;
  --accent: #2bbac6;
  --accent-dark: #137d8a;
  --violet: #7762d6;
  --shadow: 0 24px 60px rgba(24, 33, 47, .12);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.navbar {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -.02em;
}
.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--violet));
  box-shadow: 0 14px 30px rgba(43,186,198,.25);
}
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a {
  padding: 10px 14px;
  border-radius: 999px;
  color: #344054;
  font-weight: 700;
  font-size: 14px;
}
.nav-links a:hover { background: var(--soft); color: var(--accent-dark); }
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.menu-toggle span { display: block; width: 26px; height: 2px; background: var(--text); margin: 6px 0; }

.section-wrap {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}
.hero {
  min-height: 720px;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 46px;
  align-items: center;
  padding: 76px 0;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 76px 0 auto auto;
  width: 48vw;
  height: 560px;
  background: radial-gradient(circle at 30% 30%, rgba(43,186,198,.22), transparent 42%), radial-gradient(circle at 75% 60%, rgba(119,98,214,.18), transparent 42%);
  pointer-events: none;
  z-index: -1;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  color: var(--accent-dark);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 12px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--accent);
  border-radius: 999px;
}
h1, h2, h3 { line-height: 1.08; margin: 0; }
h1 { font-size: clamp(46px, 8vw, 92px); letter-spacing: -.065em; }
h2 { font-size: clamp(30px, 5vw, 54px); letter-spacing: -.045em; }
h3 { font-size: 23px; letter-spacing: -.025em; }
.hero-text {
  max-width: 650px;
  color: var(--muted);
  font-size: clamp(18px, 2.4vw, 24px);
  margin: 24px 0 0;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 900;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  box-shadow: 0 18px 30px rgba(19,125,138,.22);
}
.btn.secondary { background: #fff; border: 1px solid var(--line); color: var(--accent-dark); }
.whatsapp-note { margin-top: 24px; color: var(--muted); }

.hero-card {
  position: relative;
  overflow: hidden;
  padding: 44px;
  border-radius: 42px;
  background: linear-gradient(145deg, #ffffff, #eef9fb);
  box-shadow: var(--shadow);
  border: 1px solid #e3f1f4;
}
.circle { position: absolute; border-radius: 999px; filter: blur(.2px); opacity: .35; }
.circle-one { width: 180px; height: 180px; right: -50px; top: -50px; background: var(--accent); }
.circle-two { width: 130px; height: 130px; left: -42px; bottom: -35px; background: var(--violet); }
.smile-icon {
  position: relative;
  width: 150px;
  height: 150px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--violet));
  border-radius: 40px;
  box-shadow: 0 25px 50px rgba(119,98,214,.24);
  margin-bottom: 30px;
}
.smile-icon svg { width: 96px; }
.hero-card h2 { font-size: 34px; }
.hero-card ul { padding: 0; margin: 24px 0 0; list-style: none; display: grid; gap: 12px; }
.hero-card li {
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(255,255,255,.9);
  padding: 14px 16px;
  border-radius: 18px;
  font-weight: 800;
}

.intro, .services, .contact { padding: 80px 0; }
.centered { text-align: center; margin: 0 auto; max-width: 760px; }
.section-heading { margin-bottom: 34px; }
.section-heading p:not(.eyebrow) { color: var(--muted); font-size: 18px; margin: 16px 0 0; }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.trust-item {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.trust-item span { color: var(--accent-dark); font-weight: 900; }
.trust-item h3 { margin: 12px 0; }
.trust-item p { color: var(--muted); margin: 0; }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 32px;
  border-radius: 34px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 16px 40px rgba(24,33,47,.07);
}
.service-card:hover { border-color: rgba(43,186,198,.55); box-shadow: var(--shadow); }
.icon-badge {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--violet));
  border-radius: 18px;
  font-size: 24px;
  margin-bottom: 24px;
}
.service-card p { color: var(--muted); margin: 16px 0 24px; }
.service-card a {
  margin-top: auto;
  color: var(--accent-dark);
  font-weight: 900;
}

.cta {
  margin-top: 24px;
  padding: 44px;
  border-radius: 40px;
  color: #fff;
  background: linear-gradient(135deg, #172033, #137d8a 55%, #2bbac6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  box-shadow: var(--shadow);
}
.cta .eyebrow { color: #dbfbff; }
.cta .eyebrow::before { background: #fff; }
.cta p:not(.eyebrow) { max-width: 620px; color: rgba(255,255,255,.82); margin: 18px 0 0; }
.cta .btn.primary { background: #fff; color: var(--accent-dark); box-shadow: none; }

.contact-card {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  padding: 46px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 38px;
}
.contact-card p { color: var(--muted); }
.contact-line { font-size: 22px; }
.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 99;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  color: #fff;
  background: #25d366;
  border-radius: 999px;
  font-weight: 900;
  box-shadow: 0 16px 34px rgba(37,211,102,.32);
}
.footer {
  text-align: center;
  padding: 34px 18px;
  color: var(--muted);
  background: #f8fbfd;
  border-top: 1px solid var(--line);
}
.footer p { margin: 6px 0; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 880px) {
  .menu-toggle { display: block; }
  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding: 54px 0; }
  .hero-card { padding: 32px; }
  .trust-grid, .service-grid { grid-template-columns: 1fr; }
  .cta { flex-direction: column; align-items: flex-start; padding: 34px; }
}