:root {
  --primary: #2f497f;
  --secondary: #ffffff;
  --primary-light: color-mix(in srgb, var(--primary) 18%, white);
  --primary-dark: color-mix(in srgb, var(--primary) 70%, black);
  --text: #1a1a1a;
  --muted: #4a5568;
  --line: #d9e1f0;
  --surface: #f6f8fc;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Prompt', sans-serif;
  color: var(--text);
  background: var(--secondary);
  line-height: 1.65;
}

.container { width: min(1120px, 92%); margin: 0 auto; }
.section { padding: 72px 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,0.95);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}

.nav-main {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  font-weight: 700;
  color: var(--primary-dark);
  text-decoration: none;
  font-size: 1.15rem;
}

.nav-links { display: flex; flex-wrap: wrap; gap: 14px; }
.nav-links a {
  text-decoration: none;
  color: var(--primary-dark);
  font-weight: 500;
}
.nav-links a:hover { color: var(--primary); }

.section-hero {
  position: relative;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff;
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(255,255,255,.16), transparent 58%);
}
.hero-content { position: relative; z-index: 1; max-width: 780px; }
.hero-logo {
  width: 200px;
  max-width: 48vw;
  background: #fff;
  padding: 10px;
  border-radius: 12px;
  margin-bottom: 18px;
}
.eyebrow { margin: 0 0 10px; font-weight: 500; opacity: .95; }
.hero-content h1 { margin: 0 0 14px; font-size: clamp(1.9rem, 4.6vw, 3rem); line-height: 1.2; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }

.btn {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  border: 2px solid transparent;
}
.btn-primary { background: #fff; color: var(--primary-dark); }
.btn-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.btn-outline { border-color: var(--primary); color: var(--primary); }

.section-services-preview { background: var(--surface); }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px;
  margin-top: 22px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
}
.service-card h3, .service-card h2 { margin-top: 0; color: var(--primary-dark); }

.section-seo-advanced { background: #fff; }
.two-col {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 24px;
  align-items: start;
}
.seo-box, .payment-card, .contact-card, .about-logo-box {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  padding: 22px;
}
.check-list { padding-left: 18px; }

.section-about-story { background: #fff; }
.about-logo-box img, .social-logo-card img, .contact-card img {
  width: 100%;
  display: block;
  border-radius: 10px;
  background: #fff;
}

.section-team { background: var(--surface); }
.team-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px;
  margin-top: 20px;
}
.team-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 18px;
}

.section-reviews-main { background: var(--surface); }
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px;
  margin-top: 20px;
}
.review-card {
  background: #fff;
  border-left: 4px solid var(--primary);
  border-radius: 10px;
  padding: 18px;
}

.section-social-media { background: #fff; }
.card-row {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
}
.social-card, .social-logo-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  background: var(--surface);
}

.section-contact-main { background: var(--surface); }
.contact-list {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}
.contact-list li { margin-bottom: 10px; }
.contact-list a { color: var(--primary-dark); font-weight: 500; }
.contact-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 14px; }

.section-contact-form { background: #fff; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
}
.form-grid label { display: grid; gap: 6px; font-weight: 500; }
.form-grid .full { grid-column: 1 / -1; }
input, textarea {
  width: 100%;
  border: 1px solid #b7c4de;
  border-radius: 10px;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 1rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
}
.footer-inner {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.social-links { display: flex; gap: 12px; }
.social-links a { color: var(--primary-dark); text-decoration: none; }

[data-section-id].is-selected {
  outline: 3px solid color-mix(in srgb, var(--primary) 55%, white);
  outline-offset: -3px;
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .service-grid,
  .team-cards,
  .review-grid,
  .two-col,
  .card-row,
  .form-grid { grid-template-columns: 1fr; }
  .nav-main { align-items: flex-start; padding: 10px 0; }
}

@media (max-width: 480px) {
  .container { width: 94%; }
  .hero-content h1 { font-size: 1.6rem; }
  .btn { width: 100%; text-align: center; }
}


/* hero-main enhancement */
.hero-main-enhanced {
  isolation: isolate;
  background:
    radial-gradient(circle at 12% 20%, rgba(255,255,255,.18), transparent 38%),
    radial-gradient(circle at 88% 78%, rgba(255,255,255,.12), transparent 42%),
    linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.hero-content-enhanced {
  padding: 6px 0;
}

.hero-glow {
  position: absolute;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  filter: blur(18px);
  opacity: .25;
  z-index: 0;
  pointer-events: none;
  background: color-mix(in srgb, var(--primary-light) 70%, white);
}

.hero-glow-left {
  top: -120px;
  left: -70px;
}

.hero-glow-right {
  right: -80px;
  bottom: -140px;
}

.hero-main-enhanced .hero-logo {
  box-shadow: 0 10px 30px rgba(0,0,0,.22);
}

.hero-main-enhanced .hero-content h1 {
  text-wrap: balance;
  letter-spacing: .2px;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.hero-highlights span {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: .95rem;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.36);
}

@media (max-width: 768px) {
  .hero-glow {
    width: 220px;
    height: 220px;
    opacity: .2;
  }
}

@media (max-width: 480px) {
  .hero-highlights span {
    width: 100%;
    justify-content: center;
  }
}