:root {
  --navy-950: #0a1730;
  --navy-900: #0e1f3f;
  --navy-800: #142a54;
  --blue-600: #2f6fed;
  --blue-500: #4a86ff;
  --blue-100: #e8f0fe;
  --green-600: #16a34a;
  --green-50: #eafbf0;
  --green-100: #d6f5e3;
  --whatsapp: #25d366;
  --whatsapp-dark: #1ebe5b;
  --bg: #f6f8fc;
  --bg-alt: #eef2f9;
  --surface: #ffffff;
  --text: #16213e;
  --text-muted: #57617a;
  --border: #e1e7f2;
  --shadow-sm: 0 2px 8px rgba(14, 31, 63, 0.06);
  --shadow-md: 0 12px 32px rgba(14, 31, 63, 0.1);
  --shadow-lg: 0 24px 60px rgba(14, 31, 63, 0.16);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --font-head: 'Poppins', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: 20px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy-900);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
  z-index: 200;
}
.skip-link:focus { left: 0; }

h1, h2, h3 {
  font-family: var(--font-head);
  color: var(--navy-900);
  margin: 0;
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }

p { margin: 0; color: var(--text-muted); }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: 10px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 22px;
  border-radius: 999px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn .icon { width: 18px; height: 18px; fill: currentColor; flex-shrink: 0; }
.btn:hover { transform: translateY(-2px); }

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
}
.btn-whatsapp:hover { background: var(--whatsapp-dark); }

.btn-ghost {
  background: transparent;
  color: var(--navy-900);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--blue-600); color: var(--blue-600); }

.btn-outline {
  background: transparent;
  color: var(--blue-600);
  border-color: var(--blue-600);
}
.btn-outline:hover { background: var(--blue-600); color: #fff; }

.btn-lg { padding: 16px 30px; font-size: 1rem; }
.btn-sm { padding: 9px 16px; font-size: 0.85rem; }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 248, 252, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-block: 14px;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  margin-right: auto;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-family: var(--font-head); color: var(--navy-900); font-size: 1.15rem; letter-spacing: 0.02em; }
.brand-text small { color: var(--text-muted); font-size: 0.72rem; }

.nav { display: flex; gap: 28px; }
.nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
}
.nav a:hover { color: var(--blue-600); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--navy-900);
  border-radius: 2px;
}

/* Hero */
.hero {
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(47, 111, 237, 0.16), transparent),
    linear-gradient(180deg, var(--bg) 0%, var(--bg) 100%);
  padding-block: 64px 80px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.hero-lead {
  margin-top: 18px;
  font-size: 1.08rem;
  max-width: 52ch;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.hero-trust {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 0.86rem;
  color: var(--text-muted);
  font-weight: 600;
}
.hero-trust li { display: flex; align-items: center; gap: 8px; }
.hero-trust li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-600);
  flex-shrink: 0;
}

.hero-card {
  background: var(--navy-900);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-lg);
}
.hero-card-row { display: flex; justify-content: space-between; align-items: baseline; }
.hero-card-label { font-size: 0.8rem; color: #a9b8d9; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.hero-card-value { font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; }
.hero-card-divider { height: 1px; background: rgba(255,255,255,0.14); margin: 18px 0; }
.hero-card-plan {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  margin-bottom: 10px;
  font-size: 0.92rem;
}
.hero-card-plan span { color: #c7d2ea; }
.hero-card-plan strong { font-family: var(--font-head); font-size: 1rem; }
.hero-card-plan.featured {
  background: linear-gradient(135deg, var(--blue-600), #5a8bff);
  margin-bottom: 0;
}
.hero-card-plan.featured span { color: #dbe6ff; }
.hero-card-note { margin-top: 16px; font-size: 0.76rem; color: #90a0c4; }

/* Value strip */
.value-strip { padding-block: 20px; }
.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.value-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.value-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--blue-100);
  display: flex;
  align-items: center;
  justify-content: center;
}
.value-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: var(--blue-600);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.value-item h3 { font-size: 0.98rem; margin-bottom: 4px; }
.value-item p { font-size: 0.86rem; }

/* Sections */
.section { padding-block: 84px; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 620px; margin-bottom: 44px; }
.section-lead { margin-top: 12px; font-size: 1rem; }

/* Plans */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  align-items: stretch;
}
.plan-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 34px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.plan-featured {
  border: 2px solid var(--blue-600);
  box-shadow: var(--shadow-md);
}
.plan-badge {
  position: absolute;
  top: -14px;
  left: 34px;
  background: var(--blue-600);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}
.plan-card-header p { margin-top: 6px; font-size: 0.9rem; }
.plan-price { margin: 22px 0 26px; padding-top: 22px; border-top: 1px solid var(--border); }
.plan-price-main {
  display: block;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.9rem;
  color: var(--navy-900);
}
.plan-price-sub { font-size: 0.82rem; color: var(--text-muted); }
.plan-features {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 13px;
  flex-grow: 1;
}
.plan-features li {
  position: relative;
  padding-left: 28px;
  font-size: 0.92rem;
  color: var(--text);
}
.plan-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--green-100);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316a34a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px;
}
.plan-features li strong { color: var(--navy-900); }
.fine-print { margin-top: 26px; font-size: 0.82rem; text-align: center; color: var(--text-muted); }

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 24px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}
.service-card h3 { margin-bottom: 18px; }
.check-list-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 28px;
}
.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.check-list li {
  position: relative;
  padding-left: 26px;
  font-size: 0.92rem;
  color: var(--text);
}
.check-list li strong { color: var(--navy-900); }
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--blue-100);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232f6fed' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 9px;
}

/* Benefit */
.benefit-card {
  background: linear-gradient(180deg, var(--green-50), #ffffff 60%);
  border: 1px solid var(--green-100);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-sm);
}
.benefit-head { max-width: 680px; margin-bottom: 32px; }
.benefit-tag {
  display: inline-block;
  background: var(--green-100);
  color: var(--green-600);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}
.benefit-head h2 { margin: 6px 0 12px; }
.benefit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 26px;
}
.benefit-col h3 { margin-bottom: 16px; font-size: 1rem; color: var(--navy-900); }
.benefit-list {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--text);
  font-size: 0.92rem;
}
.benefit-list li::marker { color: var(--green-600); font-weight: 700; }
.benefit-note { font-size: 0.82rem; font-style: italic; color: var(--text-muted); margin-bottom: 24px; }

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--navy-950), var(--navy-800));
  padding-block: 70px;
}
.cta-band-inner { text-align: center; max-width: 620px; margin-inline: auto; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #b9c4e0; margin-top: 12px; margin-bottom: 30px; font-size: 1.02rem; }

/* Footer */
.site-footer { background: var(--navy-950); padding-block: 40px; }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-brand .brand-text strong { color: #fff; }
.footer-brand .brand-text small { color: #90a0c4; }
.footer-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-nav a { color: #c7d2ea; text-decoration: none; font-size: 0.88rem; font-weight: 600; }
.footer-nav a:hover { color: #fff; }
.footer-copy { width: 100%; text-align: center; color: #6b7aa0; font-size: 0.78rem; margin-top: 10px; }

/* Floating WhatsApp */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 26px rgba(37, 211, 102, 0.45);
  z-index: 150;
  transition: transform 0.15s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }

/* Responsive */
@media (max-width: 920px) {
  .hero-inner { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .plans-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .benefit-grid { grid-template-columns: 1fr; }
  .check-list-grid { grid-template-columns: 1fr; gap: 14px; }
}

@media (max-width: 720px) {
  .nav { display: none; }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }

  .site-header.nav-open .nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
    gap: 16px;
    box-shadow: var(--shadow-md);
  }
  .site-header.nav-open .header-cta {
    display: inline-flex;
    margin: 0 20px 18px;
  }

  .value-grid { grid-template-columns: 1fr; }
  .benefit-card { padding: 26px; }
  .hero { padding-block: 44px 56px; }
  .section { padding-block: 56px; }
}
