:root {
  --bg: #0b1220;
  --bg-2: #111a2c;
  --card: #162133;
  --accent: #39c6b4;
  --accent-2: #2fb09f;
  --text: #f6f8fb;
  --muted: #c7d1de;
  --line: rgba(255,255,255,0.08);
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  --radius: 18px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
img { width: 100%; display: block; border-radius: 16px; }
a { text-decoration: none; }
ul { list-style: none; }
.container { width: min(1120px, 90%); margin: 0 auto; }

.hero {
  position: relative;
  min-height: 100vh;
  background:
    linear-gradient(rgba(2, 8, 20, 0.48), rgba(4, 10, 22, 0.72)),
    url("https://images.unsplash.com/photo-1581578731548-c64695cc6952?auto=format&fit=crop&w=1600&q=80") center/cover no-repeat;
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(57, 198, 180, 0.16), transparent 35%);
}
.navbar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
}
.logo { font-size: 1.15rem; font-weight: 800; letter-spacing: 0.4px; }
.nav-links { display: flex; gap: 24px; }
.nav-links a { color: white; font-weight: 500; transition: 0.25s ease; }
.nav-links a:hover { color: var(--accent); }
.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  color: white;
  font-size: 1.7rem;
  cursor: pointer;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding: 120px 0 90px;
}
.eyebrow, .section-label {
  color: var(--accent);
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 1.8px;
  font-weight: 700;
  margin-bottom: 14px;
}
.hero-content h1 {
  font-size: clamp(2.7rem, 6vw, 5rem);
  line-height: 1.05;
  margin-bottom: 18px;
}
.hero-text {
  max-width: 650px;
  color: var(--muted);
  font-size: 1.08rem;
  margin-bottom: 28px;
}
.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.hero-trust {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: #eaf2fa;
  font-size: 0.95rem;
}
.hero-trust span {
  background: rgba(255, 255, 255, 0.08);
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
}
.btn {
  display: inline-block;
  padding: 14px 24px;
  border-radius: 12px;
  font-weight: 700;
  transition: 0.25s ease;
}
.btn-primary { background: var(--accent); color: #07241f; }
.btn-primary:hover { background: var(--accent-2); transform: translateY(-2px); }
.btn-secondary { border: 1px solid rgba(255,255,255,0.22); color: white; }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.dark-btn { color: white; border-color: rgba(255,255,255,0.14); }

.section { padding: 90px 0; }
.section-dark { background: var(--bg-2); }
.center { text-align: center; }
.narrow { max-width: 720px; margin-inline: auto; }
.section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  margin-bottom: 16px;
}
.section-text { color: var(--muted); }
.intro-strip { margin-top: -50px; position: relative; z-index: 3; }
.intro-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.intro-card, .highlight-box, .service-card, .review-card, .contact-card, .process-card {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}
.intro-card { padding: 28px; }
.intro-card h3 { margin-bottom: 10px; }
.intro-card p { color: var(--muted); }
.split { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 32px; align-items: start; }
.highlight-box { padding: 28px; }
.highlight-box h3 { margin-bottom: 14px; }
.highlight-box li {
  color: var(--muted);
  margin-bottom: 12px;
  padding-left: 18px;
  position: relative;
}
.highlight-box li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.cards { margin-top: 40px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service-card { padding: 28px; position: relative; }
.service-card h3 { margin-bottom: 10px; }
.service-card p { color: var(--muted); margin-bottom: 18px; }
.service-card span { color: var(--accent); font-size: 1.15rem; font-weight: 800; }
.featured { outline: 1px solid rgba(57, 198, 180, 0.35); transform: translateY(-6px); }
.tag {
  display: inline-block;
  background: rgba(57, 198, 180, 0.12);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.process-grid { margin-top: 36px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.process-card { padding: 28px; }
.process-number {
  width: 42px; height: 42px; display: grid; place-items: center;
  background: rgba(57, 198, 180, 0.12); color: var(--accent); border-radius: 999px;
  font-weight: 800; margin-bottom: 14px;
}
.process-card p { color: var(--muted); margin-top: 8px; }
.cta-band { padding-top: 30px; }
.cta-box {
  background: linear-gradient(135deg, #142134, #1a2a42);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 34px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  box-shadow: var(--shadow);
}
.reviews-grid { margin-top: 36px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review-card { padding: 28px; }
.review-card p { color: var(--muted); margin-bottom: 14px; }
.review-card h4 { color: var(--accent); }
.contact-wrapper { display: grid; grid-template-columns: 1fr 0.95fr; gap: 24px; align-items: center; }
.contact-card { padding: 30px; }
.contact-card p { color: var(--muted); margin-bottom: 12px; }
.contact-card strong { color: var(--text); }
.contact-buttons { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.footer {
  background: #08101d;
  border-top: 1px solid var(--line);
  padding: 24px 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.95rem;
}
.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 99;
  background: #25d366;
  color: white;
  padding: 14px 18px;
  border-radius: 999px;
  font-weight: 800;
  box-shadow: 0 12px 24px rgba(0,0,0,0.25);
}

@media (max-width: 980px) {
  .intro-grid,
  .cards,
  .reviews-grid,
  .process-grid,
  .split,
  .contact-wrapper,
  .cta-box { grid-template-columns: 1fr; }
  .cta-box { align-items: flex-start; }
}

@media (max-width: 768px) {
  .menu-toggle { display: block; z-index: 5; }
  .nav-links {
    position: absolute;
    top: 78px;
    right: 5%;
    background: rgba(13, 21, 36, 0.98);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 18px;
    width: 220px;
    display: none;
    flex-direction: column;
    gap: 14px;
  }
  .nav-links.show { display: flex; }
  .hero-content { padding-top: 80px; }
  .section { padding: 72px 0; }
}