:root {
  --bg: #0B2530;
  --surface: #0F2E3B;
  --border: #1C3F4A;
  --teal: #1FB0A6;
  --teal-bright: #2DD4C8;
  --mint: #6FB88F;
  --text: #E9F1EF;
  --text-soft: #A9BDB9;
  --silver: #D4DBDA;
  --radius: 14px;
  --radius-lg: 20px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
}

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

a { color: inherit; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 37, 48, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
}

.brand img { width: 34px; height: 34px; border-radius: 8px; }

.nav-links { display: flex; gap: 28px; font-size: 15px; }
.nav-links a { text-decoration: none; color: var(--text-soft); transition: color .2s var(--ease); }
.nav-links a:hover { color: var(--teal-bright); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: transform .2s var(--ease), background .2s var(--ease);
  border: 1px solid transparent;
}

.btn-primary { background: var(--teal); color: #06201C; }
.btn-primary:hover { background: var(--teal-bright); transform: translateY(-2px); }

.btn-ghost { border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal-bright); }

/* Hero */
.hero {
  padding: 96px 0 72px;
  background:
    radial-gradient(circle at 80% 0%, rgba(31, 176, 166, 0.14), transparent 55%),
    radial-gradient(circle at 10% 100%, rgba(111, 184, 143, 0.10), transparent 45%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--teal-bright);
  background: rgba(31, 176, 166, 0.12);
  border: 1px solid rgba(31, 176, 166, 0.3);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

h1 {
  font-size: 44px;
  line-height: 1.15;
  margin: 0 0 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero p.lead {
  font-size: 18px;
  color: var(--text-soft);
  max-width: 520px;
  margin: 0 0 32px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.hero-visual .stat-row { display: flex; justify-content: space-between; margin-bottom: 22px; }
.hero-visual .stat { }
.hero-visual .stat .num { font-size: 28px; font-weight: 700; color: var(--teal-bright); }
.hero-visual .stat .label { font-size: 13px; color: var(--text-soft); }

.hero-visual .checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.hero-visual .checklist li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text-soft); }
.hero-visual .checklist svg { flex-shrink: 0; margin-top: 2px; color: var(--mint); }

/* Sections */
section { padding: 80px 0; }

.section-head { max-width: 620px; margin: 0 auto 48px; text-align: center; }
.section-head .eyebrow { display: block; margin: 0 auto 14px; width: fit-content; }
h2 { font-size: 32px; margin: 0 0 14px; letter-spacing: -0.01em; }
.section-head p { color: var(--text-soft); font-size: 16px; margin: 0; }

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.card:hover { border-color: var(--teal); transform: translateY(-4px); }

.card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(31, 176, 166, 0.12);
  color: var(--teal-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.card h3 { font-size: 18px; margin: 0 0 10px; }
.card p { font-size: 14px; color: var(--text-soft); margin: 0; }
.card .tag {
  display: inline-block;
  margin-top: 14px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--mint);
  background: rgba(111, 184, 143, 0.12);
  border: 1px solid rgba(111, 184, 143, 0.3);
  padding: 4px 10px;
  border-radius: 999px;
}

/* Why */
.why {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.why-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 20px; }
.why-list li { display: flex; gap: 14px; }
.why-list .num {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 8px;
  background: rgba(31, 176, 166, 0.14);
  color: var(--teal-bright);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
}
.why-list h4 { margin: 0 0 4px; font-size: 16px; }
.why-list p { margin: 0; font-size: 14px; color: var(--text-soft); }

.why-panel {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.why-panel .quote {
  font-size: 18px;
  line-height: 1.5;
  color: var(--text);
  font-style: normal;
  margin: 0 0 20px;
}

.why-panel .quote-attr { font-size: 13px; color: var(--text-soft); }

/* Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.process-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px;
  position: relative;
}

.process-card .step {
  font-size: 13px;
  font-weight: 700;
  color: var(--teal-bright);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.process-card h3 { font-size: 18px; margin: 0 0 8px; }
.process-card p { font-size: 14px; color: var(--text-soft); margin: 0; }

/* CTA / Contact */
.cta {
  background: linear-gradient(135deg, rgba(31,176,166,0.14), rgba(111,184,143,0.08));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 56px;
  text-align: center;
}

.cta h2 { margin-bottom: 12px; }
.cta p { color: var(--text-soft); max-width: 480px; margin: 0 auto 28px; }

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  font-size: 13px;
  color: var(--text-soft);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-row .brand { font-size: 15px; }

/* WhatsApp floating button */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--teal);
  color: #06201C;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  z-index: 60;
  transition: transform .2s var(--ease);
}
.wa-float:hover { transform: scale(1.08); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  h1 { font-size: 34px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .cta { padding: 36px 20px; }
}

@media (max-width: 520px) {
  .services-grid { grid-template-columns: 1fr; }
  h1 { font-size: 28px; }
}