:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-2: #eef3f9;
  --text: #132238;
  --muted: #59708c;
  --line: #d9e3ef;
  --primary: #0f5fa8;
  --primary-dark: #0b4a84;
  --accent: #1d8cf0;
  --cta: #0f172a;
  --shadow: 0 20px 60px rgba(15, 40, 71, 0.10);
  --radius: 20px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(246, 248, 251, 0.88);
  border-bottom: 1px solid rgba(217, 227, 239, 0.8);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}
.brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 12px;
  background: white;
  padding: 4px;
}

.nav-links {
  display: flex;
  gap: 24px;
  color: var(--muted);
  font-weight: 500;
  font-size: 14px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 84px 0 56px;
  background: radial-gradient(circle at top left, rgba(29,140,240,0.16), transparent 32%), linear-gradient(180deg, #f8fbff 0%, #eef5fb 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(15,95,168,0.18), transparent 20%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  align-items: center;
}
.eyebrow,
.section-label {
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  margin-bottom: 14px;
}
.section-label.center,
.center { text-align: center; }
.section-label.light { color: #93c5fd; }
.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.4rem);
  line-height: 1.05;
  margin: 0 0 18px;
}
.hero-copy {
  color: var(--muted);
  font-size: 18px;
  max-width: 680px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0 24px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: 0.2s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: white;
  box-shadow: 0 16px 30px rgba(15,95,168,0.24);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-secondary {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.86);
}
.btn-secondary:hover { background: #f8fbff; }
.btn-whatsapp {
  background: linear-gradient(135deg, #16a34a 0%, #22c55e 100%);
  color: white;
  box-shadow: 0 16px 30px rgba(34,197,94,0.25);
}
.light-btn {
  background: rgba(255,255,255,0.1);
  color: white;
  border-color: rgba(255,255,255,0.2);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero-points span {
  background: white;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--muted);
  font-size: 14px;
}

.hero-card, .stat-card, .solution-card, .problem-card, .why-grid article, .logo-box {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.hero-showcase {
  display: grid;
  gap: 18px;
}
.hero-card {
  padding: 18px;
  border-radius: 28px;
}
.premium-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(238,245,251,0.96));
}
.stat-card {
  border-radius: 24px;
  padding: 28px;
  background: linear-gradient(180deg, #ffffff 0%, #f6fbff 100%);
}
.badge {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: #e8f2ff;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.stat-card h3 { margin-top: 0; font-size: 24px; }
.mini-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.mini-metrics div {
  background: rgba(255,255,255,0.88);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.mini-metrics strong {
  display: block;
  font-size: 16px;
  margin-bottom: 6px;
}
.mini-metrics span {
  color: var(--muted);
  font-size: 13px;
}
.stat-card ul { margin: 18px 0; padding-left: 18px; }
.stat-card li { margin-bottom: 8px; }

.section { padding: 84px 0; }
.section.muted { background: #eff5fa; }
.two-col {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: start;
}
.two-col h2,
.section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  margin: 0;
}
.narrow { max-width: 760px; margin: 0 auto; }

.problem-grid,
.solution-grid,
.why-grid,
.logo-grid {
  display: grid;
  gap: 20px;
  margin-top: 36px;
}
.problem-grid {
  grid-template-columns: repeat(5, 1fr);
}
.problem-card {
  border-radius: 22px;
  padding: 24px;
}
.problem-card span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: #e6f2ff;
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 16px;
}
.problem-card h3 { margin: 0; font-size: 18px; }

.solution-grid {
  grid-template-columns: repeat(3, 1fr);
}
.solution-card {
  border-radius: 26px;
  padding: 28px;
}
.solution-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #e6f2ff;
  color: var(--primary);
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 18px;
}
.solution-card h3 { margin: 0; font-size: 24px; }
.solution-subtitle { color: var(--muted); margin-top: 6px; }
.solution-card ul { padding-left: 18px; margin: 18px 0 0; }
.solution-card li { margin-bottom: 8px; color: var(--text); }

.why-grid {
  grid-template-columns: repeat(4, 1fr);
}
.why-grid article {
  border-radius: 22px;
  padding: 24px;
}
.why-grid h3 { margin-top: 0; }
.why-grid p { color: var(--muted); margin-bottom: 0; }

.logo-grid {
  grid-template-columns: repeat(3, 1fr);
}
.logo-box {
  min-height: 120px;
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.logo-box img {
  max-height: 56px;
  object-fit: contain;
}
.client-note {
  text-align: center;
  color: var(--muted);
  margin-top: 24px;
}

.dark-band {
  background: linear-gradient(135deg, #0f172a 0%, #12325b 100%);
  color: white;
}
.promise-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}
.promise-grid p { color: rgba(255,255,255,0.78); }
.promise-list {
  display: grid;
  gap: 16px;
}
.promise-item {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 18px 20px;
}
.promise-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 18px;
}
.promise-item span { color: rgba(255,255,255,0.74); }

.cta { background: linear-gradient(135deg, #09111f 0%, #103b70 100%); color: white; }
.cta-box {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
}
.cta h2 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 4vw, 3rem);
}
.cta p { color: rgba(255,255,255,0.82); }
.contact-list {
  display: grid;
  gap: 14px;
  justify-items: start;
}
.contact-list a,
.contact-list span {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: white;
  border-radius: 16px;
  padding: 16px 18px;
  width: 100%;
}

@media (max-width: 980px) {
  .hero-grid,
  .two-col,
  .cta-box,
  .solution-grid,
  .why-grid,
  .logo-grid,
  .problem-grid,
  .promise-grid,
  .mini-metrics {
    grid-template-columns: 1fr;
  }
  .nav { flex-direction: column; padding: 12px 0; }
  .nav-links { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 640px) {
  .hero { padding-top: 56px; }
  .section { padding: 64px 0; }
  .hero-copy { font-size: 16px; }
  .problem-card,
  .solution-card,
  .why-grid article,
  .logo-box,
  .stat-card { padding: 20px; }
}

.floating-wa {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, #16a34a 0%, #22c55e 100%);
  color: white;
  font-weight: 800;
  box-shadow: 0 16px 30px rgba(34,197,94,0.35);
}