:root {
  --navy: #0b2f6f;
  --navy-dark: #081f49;
  --teal: #0cc7be;
  --teal-dark: #00a59d;
  --ink: #16253b;
  --muted: #617187;
  --line: #dbe4ef;
  --soft: #f4f8fc;
  --white: #ffffff;
  --whatsapp: #25D366;
  --shadow: 0 18px 48px rgba(8, 32, 77, 0.12);
  --radius: 20px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.container { width: min(1240px, calc(100% - 34px)); margin-inline: auto; }
.header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255,255,255,.95);
  border-bottom: 1px solid rgba(219,228,239,.92);
  backdrop-filter: blur(12px);
}
.header-inner {
  min-height: 64px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.brand img { width: 250px; }
.nav {
  display: flex; align-items: center; gap: 16px;
  color: var(--muted); font-weight: 700; font-size: .95rem;
}
.nav > a:hover { color: var(--navy); }
.mini-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 42px; padding: 0 16px; border-radius: 14px; border: 1px solid transparent;
}
.mini-btn.primary { background: var(--navy); color: #fff !important; }
.mini-btn.secondary { background: #fff; color: var(--navy) !important; border-color: var(--line); }
.menu-button {
  display: none; border: 1px solid var(--line); background: #fff; color: var(--navy);
  border-radius: 10px; padding: 9px 12px; font-size: 1.15rem; cursor: pointer;
}
.hero {
  padding: 52px 0 34px;
  background: radial-gradient(circle at 85% 0%, rgba(12,199,190,.12), transparent 26%), linear-gradient(180deg, #f8fbff 0%, #ffffff 86%);
}
.hero-copy { max-width: 980px; margin: 0 auto 28px; text-align: center; }
.eyebrow {
  display: inline-flex; margin-bottom: 14px; padding: 8px 12px; border-radius: 999px;
  color: var(--navy); background: rgba(12,199,190,.12);
  font-size: .78rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase;
}
.eyebrow.dark { color: #b7fffb; background: rgba(255,255,255,.08); }
.eyebrow.light { color: #d4fffc; background: rgba(255,255,255,.1); }
h1,h2,h3,p { margin-top: 0; }
h1 {
  max-width: 1040px; margin: 0 auto 16px;
  color: var(--navy-dark); font-size: clamp(2.45rem, 5.2vw, 4.7rem); line-height: 1.02; letter-spacing: -.05em;
}
.hero-lead {
  max-width: 820px; margin: 0 auto 24px; color: var(--muted); font-size: clamp(1rem, 1.95vw, 1.2rem); line-height: 1.72;
}
.hero-actions {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 12px;
}
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 13px 22px; border-radius: 14px; border: 1px solid transparent; font-weight: 800;
  transition: transform .18s ease, box-shadow .18s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(8,32,77,.15); }
.button-primary { background: linear-gradient(135deg, var(--navy), #144998); color: #fff; }
.button-secondary { background: #fff; color: var(--navy); border-color: var(--line); }
.button-whatsapp { background: rgba(37,211,102,.12); color: #127c3e; border-color: rgba(37,211,102,.25); }
.button-whatsapp svg { width: 20px; height: 20px; }
.product-window {
  overflow: hidden; border: 1px solid #cedae7; border-radius: 22px; background: #fff; box-shadow: var(--shadow);
}
.window-bar {
  min-height: 42px; display: flex; align-items: center; gap: 8px; padding: 0 16px;
  background: #f4f7fb; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .84rem;
}
.window-bar strong { margin-left: 8px; color: var(--navy); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: #c5d0dc; }
.product-window img {
  width: 100%; aspect-ratio: 1913/996; object-fit: cover;
}
.info-strip {
  padding: 52px 0; background: var(--navy-dark); color: #fff;
}
.info-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 38px; align-items: center;
}
.info-strip h2, .section-heading h2, .cta-box h2 {
  margin-bottom: 0; font-size: clamp(1.95rem, 3.8vw, 3.2rem); line-height: 1.08; letter-spacing: -.04em;
}
.info-strip p {
  margin-bottom: 0; color: #dce6f3; line-height: 1.75; font-size: 1.04rem;
}
.benefits { padding: 60px 0 72px; }
.section-heading { margin: 0 auto 28px; max-width: 720px; text-align: center; }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.benefit-card {
  padding: 24px 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 12px 32px rgba(8,32,77,.06);
}
.benefit-card h3 { margin-bottom: 10px; color: var(--navy); font-size: 1.08rem; }
.benefit-card p { margin-bottom: 0; color: var(--muted); line-height: 1.66; font-size: .95rem; }
.cta-section { padding: 0 0 70px; }
.cta-box {
  display: flex; justify-content: space-between; align-items: center; gap: 28px;
  padding: 38px 42px; border-radius: 26px; color: #fff;
  background: radial-gradient(circle at 90% 10%, rgba(12,199,190,.34), transparent 28%), linear-gradient(135deg, var(--navy-dark), var(--navy));
  box-shadow: var(--shadow);
}
.cta-box > div { max-width: 760px; }
.cta-box p { margin: 14px 0 0; color: #dbe5f4; line-height: 1.68; }
.contact-list {
  display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 18px;
}
.contact-list a { color: #fff; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.cta-actions { display: flex; flex-direction: column; gap: 10px; min-width: 245px; }
.button-white { background: #fff; color: var(--navy); }
.button-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.32); }
.whatsapp-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 25;
  width: 58px; height: 58px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  background: var(--whatsapp); color: #fff; box-shadow: 0 18px 32px rgba(0,0,0,.22);
}
.whatsapp-float svg { width: 30px; height: 30px; }
.footer {
  padding: 24px 0 28px; background: var(--soft); border-top: 1px solid var(--line); color: #748196; font-size: .86rem;
}
.footer-inner {
  display: grid; grid-template-columns: 260px 1fr; gap: 26px; align-items: start;
}
.footer-inner div { display: grid; gap: 4px; }
.footer-inner strong { color: var(--navy); }
.footer-inner p { margin-bottom: 0; line-height: 1.6; }
@media (max-width: 1120px) {
  .nav { gap: 12px; font-size: .9rem; }
  .brand img { width: 220px; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .menu-button { display: block; }
  .nav {
    position: absolute; top: 64px; right: 16px; left: 16px;
    display: none; flex-direction: column; align-items: stretch; gap: 8px;
    padding: 14px; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow);
  }
  .nav.open { display: flex; }
  .info-grid, .cta-box, .footer-inner { grid-template-columns: 1fr; display: grid; }
  .cta-actions { min-width: 100%; }
}
@media (max-width: 680px) {
  .header-inner { min-height: 58px; }
  .brand img { width: 186px; }
  .hero { padding-top: 38px; }
  h1 { font-size: clamp(2.2rem, 11vw, 3.5rem); }
  .info-strip, .benefits { padding: 46px 0; }
  .benefit-grid { grid-template-columns: 1fr; }
  .cta-section { padding-bottom: 58px; }
  .cta-box { padding: 28px 24px; }
  .contact-list { flex-direction: column; gap: 8px; }
  .whatsapp-float { width: 54px; height: 54px; right: 14px; bottom: 14px; }
}