/* === Transparent Edge — RocketSpark Rebuild === */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Open+Sans:wght@400;600&display=swap');

:root {
  --dark: #1f2933;
  --text-light: #e8edf2;
  --text-muted: #9ca8b4;
  --accent: #4CAF50;
  --white: #ffffff;
  --body-text: #4a5568;
  --light-bg: #f7f8fa;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Open Sans', -apple-system, sans-serif;
  color: var(--body-text);
  font-size: 16px;
  line-height: 1.6;
  background: var(--dark);
}

h1, h2, .serif { font-family: 'Playfair Display', Georgia, serif; }
.sans { font-family: 'Open Sans', -apple-system, sans-serif; }

/* Header */
header {
  background: var(--dark);
  position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.header-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 32px;
}
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-icon { width: 36px; height: 36px; background: var(--accent); border-radius: 4px; display: flex; align-items: center; justify-content: center; color: white; font-size: 18px; }
.logo-text { display: flex; flex-direction: column; }
.logo-main { color: var(--white); font-size: 20px; font-weight: 700; letter-spacing: 0.5px; }
.logo-sub { color: var(--text-muted); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; }
nav { display: flex; align-items: center; gap: 28px; }
nav a { color: var(--text-light); text-decoration: none; font-size: 14px; font-weight: 400; letter-spacing: 0.5px; }
nav a:hover { color: var(--white); }
.btn { background: var(--accent); color: var(--white) !important; padding: 10px 22px; border-radius: 4px; font-weight: 600 !important; }
.btn:hover { background: #43a047; }
.btn-outline { background: transparent; color: var(--accent) !important; border: 1px solid var(--accent); padding: 10px 22px; border-radius: 4px; font-weight: 600 !important; display: inline-flex; align-items: center; gap: 6px; text-decoration: none; }
.btn-outline:hover { background: var(--accent); color: var(--white) !important; }

/* Hero */
.hero {
  background: var(--dark);
  text-align: center; padding: 100px 32px 80px;
}
.hero h1 {
  color: var(--white); font-size: 52px; line-height: 1.15; max-width: 800px; margin: 0 auto 20px;
}
.hero p {
  color: var(--text-muted); font-size: 18px; max-width: 650px; margin: 0 auto 40px;
}
.hero-image { max-width: 1280px; margin: 0 auto; padding: 0 32px 60px; }
.hero-image img { width: 100%; border-radius: 6px; display: block; }

/* Dark section */
.section-dark {
  background: var(--dark); padding: 80px 32px;
}
.section-dark .container {
  max-width: 1280px; margin: 0 auto;
}
.section-dark h2 {
  color: var(--white); font-size: 36px; margin-bottom: 16px;
}
.section-dark p { color: var(--text-muted); font-size: 16px; }
.section-dark .two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-bottom: 60px; }

/* Light section */
.section-light {
  background: var(--light-bg); padding: 80px 32px;
}
.section-light .container { max-width: 1280px; margin: 0 auto; }
.section-light h2 { color: #2d3748; font-size: 36px; margin-bottom: 16px; }
.section-light p { font-size: 16px; margin-bottom: 12px; }

.white-section {
  background: var(--white); padding: 80px 32px;
}
.white-section .container { max-width: 1280px; margin: 0 auto; }

/* Feature with mockup */
.feature-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.feature-visual img { max-width: 100%; border-radius: 6px; }

/* Service cards */
.service-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 40px;
}
.service-card h3 {
  color: var(--white); font-size: 20px; margin-bottom: 12px;
}
.service-card ul { list-style: none; }
.service-card li {
  color: var(--text-muted); padding: 4px 0; padding-left: 20px; position: relative;
}
.service-card li::before {
  content: ''; position: absolute; left: 0; top: 12px;
  width: 6px; height: 6px; background: var(--accent); border-radius: 50%;
}

/* Project cards */
.project-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px;
}
.project-card {
  position: relative; border-radius: 6px; overflow: hidden;
}
.project-card img { width: 100%; height: 240px; object-fit: cover; display: block; }
.project-label {
  position: absolute; bottom: 12px; left: 12px;
  background: rgba(31,41,51,0.85); color: var(--white); padding: 6px 14px; border-radius: 3px;
  font-size: 14px; font-weight: 600;
}

/* Contact form */
.contact-form { max-width: 600px; margin-top: 32px; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 12px 16px; margin-bottom: 16px;
  border: 1px solid #e2e8f0; border-radius: 4px; font-size: 15px; font-family: inherit;
}
.contact-form textarea { min-height: 120px; resize: vertical; }
.contact-form button {
  background: var(--accent); color: white; border: none; padding: 14px 32px;
  border-radius: 4px; font-size: 15px; font-weight: 600; cursor: pointer;
}

/* Bullet list */
.bullet-list { list-style: none; margin-top: 8px; }
.bullet-list li { padding: 5px 0; padding-left: 24px; position: relative; color: var(--text-muted); }
.bullet-list li::before { content: ''; position: absolute; left: 0; top: 14px; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }

/* Footer */
footer {
  background: var(--dark); border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 32px;
}
.footer-inner { max-width: 1280px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
footer p { color: var(--text-muted); font-size: 13px; }

/* Mobile */
@media (max-width: 768px) {
  .hero h1 { font-size: 32px; }
  .two-col, .feature-split, .service-grid, .project-grid { grid-template-columns: 1fr; }
  .header-inner { flex-direction: column; gap: 12px; }
  nav { flex-wrap: wrap; gap: 16px; justify-content: center; }
}