:root {
  --navy: #0f2744;
  --navy-700: #16345c;
  --emerald: #10b981;
  --emerald-600: #059669;
  --ink: #1f2937;
  --muted: #5b6675;
  --line: #e6eaf0;
  --bg: #ffffff;
  --bg-alt: #f5f8fc;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 39, 68, 0.08);
  --shadow-sm: 0 4px 14px rgba(15, 39, 68, 0.06);
  --maxw: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { color: var(--navy); line-height: 1.2; margin: 0 0 .5em; }
p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}
.container--narrow { max-width: 800px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4em;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .12s ease, background .2s ease, box-shadow .2s ease;
  min-height: 44px;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--emerald); color: #fff; }
.btn--primary:hover { background: var(--emerald-600); }
.btn--outline { border-color: rgba(255,255,255,.6); color: #fff; }
.btn--outline:hover { background: rgba(255,255,255,.12); }
.btn--ghost { color: var(--navy); border-color: var(--line); }
.btn--ghost:hover { background: var(--bg-alt); }
.btn--lg { padding: 15px 28px; font-size: 16px; }
.btn--sm { padding: 8px 16px; font-size: 14px; min-height: 38px; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 66px;
}
.brand { display: inline-flex; align-items: center; gap: 9px; font-size: 20px; color: var(--navy); }
.brand__mark {
  display: inline-grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: 9px;
  background: var(--navy);
  color: var(--emerald);
  font-weight: 800;
}
.brand__text { font-weight: 600; letter-spacing: -.2px; }
.brand__text strong { color: var(--emerald); }

.nav__links { display: none; margin-left: auto; gap: 26px; }
.nav__links a { color: var(--muted); font-weight: 500; }
.nav__links a:hover { color: var(--navy); }
.nav__cta { display: none; gap: 10px; }
.nav__toggle {
  margin-left: auto;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
}
.nav__toggle span {
  display: block;
  width: 20px; height: 2px;
  margin: 0 auto;
  background: var(--navy);
  transition: transform .2s ease, opacity .2s ease;
}
.nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
@media (max-width: 859px) {
  .nav.is-open .nav__links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 66px; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 14px 20px 20px;
    gap: 4px;
  }
  .nav.is-open .nav__links a { padding: 12px 4px; border-bottom: 1px solid var(--line); }
  .nav.is-open .nav__cta {
    display: flex;
    position: absolute;
    top: calc(66px + 1px);
    left: 0; right: 0;
    transform: translateY(228px);
    padding: 0 20px 18px;
  }
  .nav.is-open .nav__cta .btn { flex: 1; }
}

@media (min-width: 860px) {
  .nav__links { display: flex; }
  .nav__cta { display: flex; margin-left: 8px; }
  .nav__toggle { display: none; }
}

/* Hero */
.hero {
  background: radial-gradient(1200px 500px at 80% -10%, rgba(16,185,129,.18), transparent 60%), var(--navy);
  color: #fff;
  padding: 64px 0 72px;
}
.hero__inner { max-width: 820px; }
.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--emerald);
  margin-bottom: 14px;
}
.hero__title { color: #fff; font-size: clamp(28px, 5vw, 46px); font-weight: 800; letter-spacing: -.5px; }
.hero__sub { color: #c7d3e2; font-size: clamp(16px, 2.2vw, 19px); margin-top: 8px; }
.hero__sub strong { color: #fff; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero__trust {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 18px 26px;
  padding: 0;
  margin: 30px 0 0;
  color: #aebccd;
  font-size: 14.5px;
}
.hero__trust li { position: relative; padding-left: 22px; }
.hero__trust li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 12px; height: 7px;
  border-left: 2px solid var(--emerald);
  border-bottom: 2px solid var(--emerald);
  transform: rotate(-45deg);
}

/* Sections */
.section { padding: 64px 0; }
.section--alt { background: var(--bg-alt); }
.section__title { font-size: clamp(24px, 4vw, 34px); font-weight: 800; text-align: center; }
.section__lead { text-align: center; color: var(--muted); max-width: 640px; margin: 0 auto 36px; font-size: 17px; }
.subhead {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--emerald-600);
  margin: 40px 0 16px;
}
.subhead:first-of-type { margin-top: 8px; }

/* Grid + cards */
.grid { display: grid; gap: 18px; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }
@media (min-width: 600px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card h4 { font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card--soft { background: var(--bg-alt); box-shadow: none; }
.section--alt .card--soft { background: #fff; }

/* Pricing */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow-sm); background: #fff; }
.pricing { width: 100%; border-collapse: collapse; min-width: 640px; }
.pricing thead th {
  text-align: left;
  background: var(--navy);
  color: #fff;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .6px;
  padding: 14px 18px;
}
.pricing tbody td { padding: 16px 18px; border-top: 1px solid var(--line); vertical-align: middle; }
.pricing tbody tr:hover { background: var(--bg-alt); }
.pricing__popular { background: rgba(16,185,129,.06); }
.price { font-size: 20px; font-weight: 800; color: var(--navy); }
.price small { font-size: 13px; font-weight: 600; color: var(--muted); }
.badge {
  display: inline-block;
  margin-left: 8px;
  background: var(--emerald);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: 3px 8px;
  border-radius: 999px;
  vertical-align: middle;
}
.pricing__note { text-align: center; color: var(--muted); font-size: 14px; margin-top: 16px; }

/* Steps */
.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
  counter-reset: step;
}
@media (min-width: 700px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
}
.step__num {
  display: inline-grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 12px;
  background: var(--navy);
  color: var(--emerald);
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 12px;
}
.step h4 { font-size: 17px; }
.step p { margin: 0; color: var(--muted); font-size: 15px; }

/* Benefits */
.benefit {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--emerald);
}
.benefit h4 { font-size: 17px; }
.benefit p { margin: 0; color: var(--muted); font-size: 15px; }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq__item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 4px 20px;
  box-shadow: var(--shadow-sm);
}
.faq__item summary {
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  color: var(--navy);
  padding: 16px 30px 16px 0;
  position: relative;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  font-weight: 400;
  color: var(--emerald-600);
}
.faq__item[open] summary::after { content: "\2212"; }
.faq__item p { color: var(--muted); margin: 0 0 16px; font-size: 15px; }

/* CTA section */
.section--cta {
  background: radial-gradient(900px 400px at 50% 120%, rgba(16,185,129,.22), transparent 60%), var(--navy);
  color: #fff;
}
.section--cta .section__title { color: #fff; }
.section--cta .section__lead { color: #c7d3e2; }
.contact { text-align: center; }
.contact__cta { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* Footer */
.footer { background: #0a1c33; color: #aebccd; padding: 44px 0 0; }
.footer__inner {
  display: grid;
  gap: 26px;
  grid-template-columns: 1fr;
  padding-bottom: 30px;
}
@media (min-width: 720px) {
  .footer__inner { grid-template-columns: 2fr 1fr 1fr; }
}
.footer__brand .brand__mark { background: #fff; }
.footer__brand .brand__text { color: #fff; font-size: 20px; font-weight: 600; }
.footer__brand p { margin-top: 12px; max-width: 320px; font-size: 14.5px; }
.footer__links, .footer__contact { display: flex; flex-direction: column; gap: 10px; }
.footer__links a, .footer__contact a { color: #aebccd; font-size: 15px; }
.footer__links a:hover, .footer__contact a:hover { color: #fff; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 18px 0;
  font-size: 13.5px;
}
.footer__bottom p { margin: 0; }

/* Floating WhatsApp */
.fab {
  position: fixed;
  right: 18px; bottom: 18px;
  z-index: 60;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 22px rgba(37, 211, 102, .45);
  transition: transform .15s ease;
}
.fab:hover { transform: scale(1.06); }