:root {
  --navy: #18345c;
  --sky: #22a6df;
  --sky-soft: #e9f7ff;
  --orange: #f39b2f;
  --silver: #eef2f6;
  --text: #1f2937;
  --muted: #5f6b7a;
  --white: #ffffff;
  --border: #dce5ee;
  --shadow: 0 12px 35px rgba(24, 52, 92, 0.10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
  background: var(--white);
  color: var(--text);
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }
.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255,255,255,0.9);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .8rem 0;
}
.brand-mini {
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--navy);
  background: linear-gradient(135deg, var(--sky-soft), #fff);
  border: 1px solid var(--border);
  padding: .35rem .75rem;
  border-radius: 999px;
}
.topnav {
  display: flex;
  gap: 1rem;
}
.topnav a {
  color: var(--muted);
  font-weight: 600;
  font-size: .92rem;
}
.topnav a:hover { color: var(--sky); }

.hero {
  background:
    radial-gradient(circle at 90% 8%, rgba(34,166,223,.18) 0, rgba(34,166,223,0) 40%),
    radial-gradient(circle at 12% 15%, rgba(243,155,47,.12) 0, rgba(243,155,47,0) 36%),
    linear-gradient(180deg, #ffffff, #f9fbfd);
  padding: 3rem 0 2rem;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 1.2rem;
  align-items: stretch;
}
.eyebrow {
  margin: 0 0 .35rem;
  color: var(--sky);
  font-weight: 700;
  font-size: .88rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.eyebrow--light { color: #dff4ff; }
.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.05;
  color: var(--navy);
}
.hero h1 span { color: var(--sky); }
.hero__text {
  margin: .9rem 0 1rem;
  color: var(--muted);
  max-width: 58ch;
}
.hero__promo {
  border: 1px solid var(--border);
  background: var(--white);
  border-left: 6px solid var(--orange);
  border-radius: 14px;
  padding: .9rem 1rem;
  box-shadow: var(--shadow);
  max-width: 580px;
}
.promo__label {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
  font-size: .88rem;
}
.promo__price {
  margin: .2rem 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
}
.promo__price strong { color: var(--orange); font-size: 1.3rem; }
.promo__note {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
}
.hero__cta {
  margin-top: 1rem;
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .78rem 1rem;
  border-radius: 12px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: .2s ease;
  cursor: pointer;
}
.btn--primary {
  background: linear-gradient(135deg, var(--sky), #1b8dc0);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(34,166,223,.25);
}
.btn--primary:hover { transform: translateY(-1px); }
.btn--ghost {
  background: var(--white);
  border-color: var(--border);
  color: var(--navy);
}
.btn--ghost:hover { border-color: var(--sky); color: var(--sky); }

.hero__card {
  background: linear-gradient(180deg, #fff, #f7fbff);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1rem;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.hero__card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(24,52,92,.03), rgba(34,166,223,.03));
  pointer-events: none;
}
.card-title {
  font-weight: 800;
  color: var(--navy);
  margin-bottom: .5rem;
}
.hero__card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}
.hero__card li {
  padding: .6rem .75rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--sky);
  border-radius: 10px;
  font-weight: 600;
}
.hero__card-line {
  height: 1px;
  background: var(--border);
  margin: .8rem 0;
}
.hero__card-text {
  margin: .35rem 0;
  color: var(--muted);
  font-size: .92rem;
}

.section { padding: 3.2rem 0; }
.section--soft { background: #fbfdff; border-top: 1px solid #f0f4f8; border-bottom: 1px solid #f0f4f8; }
.section__head { margin-bottom: 1.15rem; }
.section__head h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(1.2rem, 2vw, 1.8rem);
}

.coverage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .9rem;
}
.coverage-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: var(--shadow);
}
.coverage-card h3 {
  margin: 0 0 .4rem;
  color: var(--navy);
}
.coverage-card p {
  margin: 0;
  color: var(--muted);
  font-size: .92rem;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .8rem;
}
.benefit-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: .85rem .9rem;
  font-weight: 600;
  color: var(--text);
  box-shadow: 0 6px 18px rgba(24,52,92,.06);
  position: relative;
  padding-left: 2.3rem;
}
.benefit-item::before {
  content: '✓';
  position: absolute;
  left: .8rem;
  top: .78rem;
  width: 1.05rem;
  height: 1.05rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--sky-soft);
  color: var(--sky);
  font-weight: 800;
  font-size: .8rem;
}
.benefit-item--wide { grid-column: 1 / -1; border-left: 5px solid var(--sky); }

.section--promo {
  background: linear-gradient(135deg, var(--navy), #1f497a);
  color: var(--white);
}
.promo-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.promo-banner h2 {
  margin: .1rem 0 .25rem;
  font-size: clamp(1.25rem, 2vw, 2rem);
}
.promo-banner h2 span { color: #ffcf8c; }
.promo-banner p { margin: 0; color: rgba(255,255,255,.9); }
.btn--light {
  background: var(--white);
  color: var(--navy);
  white-space: nowrap;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 1rem;
}
.contact-card,
.info-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.contact-card { padding: 1rem; }
.contact-card h2 {
  margin: 0 0 .6rem;
  color: var(--navy);
}
.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}
.contact-list li {
  padding: .55rem .65rem;
  background: #fbfdff;
  border: 1px solid #edf3f8;
  border-radius: 10px;
}
.contact-list a { color: var(--sky); font-weight: 600; }
.contact-actions {
  margin-top: .85rem;
  display: flex;
  gap: .65rem;
  flex-wrap: wrap;
}
.info-stack { display: grid; gap: .8rem; }
.info-box { padding: 1rem; }
.info-box h3 {
  margin: 0 0 .45rem;
  color: var(--navy);
}
.info-box p {
  margin: .2rem 0;
  color: var(--muted);
}
.social-tags {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}
.social-tags span {
  border: 1px solid var(--border);
  background: var(--sky-soft);
  color: var(--navy);
  padding: .45rem .65rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: .88rem;
}

.footer {
  border-top: 1px solid var(--border);
  background: #fbfdff;
}
.footer__inner {
  padding: 1rem 0 1.2rem;
  color: var(--muted);
  font-size: .9rem;
  display: flex;
  justify-content: space-between;
  gap: .5rem;
  flex-wrap: wrap;
}
.footer__inner p { margin: 0; }

.floating-wa {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  background: linear-gradient(135deg, #24d366, #1daa52);
  color: white;
  padding: .8rem .95rem;
  border-radius: 999px;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(0,0,0,.2);
  z-index: 40;
}

.reveal-on-scroll { opacity: 0; transform: translateY(10px); transition: .4s ease; }
.reveal-on-scroll.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .hero__grid,
  .contact-layout,
  .coverage-grid {
    grid-template-columns: 1fr;
  }
  .promo-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .topnav { display: none; }
  .benefits-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 2rem; }
  .hero__cta .btn { width: 100%; }
  .contact-actions .btn { width: 100%; }
  .footer__inner { flex-direction: column; }
}
