/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #050510;
  --bg2: #0a0a1a;
  --bg3: #111128;
  --red: #e94560;
  --purple: #7c3aed;
  --text: #e0e0e0;
  --text-dim: #888;
  --border: rgba(255,255,255,0.08);
  --radius: 12px;
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--red); text-decoration: none; transition: color .2s; }
a:hover { color: var(--purple); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.gradient-text {
  background: linear-gradient(135deg, var(--red), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* === Nav === */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(5,5,16,0.85); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-text { font-size: 1.4rem; font-weight: 800; color: #fff; letter-spacing: -0.5px; }
.logo-accent { color: var(--red); }
.nav-links { display: flex; gap: 32px; }
.nav-links a { color: var(--text-dim); font-size: 0.95rem; font-weight: 500; transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: #fff; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; transition: .3s; }

/* === Hero === */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding: 120px 0 80px; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(233,69,96,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(124,58,237,0.1) 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(124,58,237,0.06) 0%, transparent 50%);
}
.hero-content { position: relative; max-width: 800px; }
.hero-badge {
  display: inline-block; padding: 6px 16px; border-radius: 50px;
  background: rgba(233,69,96,0.1); border: 1px solid rgba(233,69,96,0.2);
  color: var(--red); font-size: 0.85rem; font-weight: 600; margin-bottom: 24px;
  letter-spacing: 0.5px; text-transform: uppercase;
}
.hero h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 900; color: #fff; line-height: 1.1; margin-bottom: 24px; letter-spacing: -1.5px; }
.hero-sub { font-size: 1.2rem; color: var(--text-dim); max-width: 600px; margin-bottom: 40px; line-height: 1.8; }
.hero-cta { display: flex; gap: 16px; margin-bottom: 60px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 48px; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 1.5rem; font-weight: 800; color: #fff; }
.stat-label { font-size: 0.8rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 32px; border-radius: 8px; font-weight: 600; font-size: 0.95rem;
  transition: all .25s; cursor: pointer; border: none; font-family: inherit;
}
.btn-primary {
  background: linear-gradient(135deg, var(--red), var(--purple));
  color: #fff; box-shadow: 0 4px 20px rgba(233,69,96,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 30px rgba(233,69,96,0.4); color: #fff; }
.btn-outline {
  background: transparent; color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
}
.btn-outline:hover { border-color: var(--red); color: var(--red); }
.btn-lg { padding: 18px 40px; font-size: 1.05rem; }
.btn-full { width: 100%; }

/* === Sections === */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block; color: var(--red); font-size: 0.85rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px;
}
.section-header h2 { font-size: 2.5rem; font-weight: 800; color: #fff; margin-bottom: 16px; }
.section-header p { color: var(--text-dim); font-size: 1.1rem; }

/* === Service Cards (Home) === */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.service-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 36px 28px; transition: all .3s;
}
.service-card:hover { border-color: rgba(233,69,96,0.3); transform: translateY(-4px); box-shadow: 0 8px 40px rgba(0,0,0,0.3); }
.service-icon { margin-bottom: 20px; }
.service-card h3 { font-size: 1.2rem; font-weight: 700; color: #fff; margin-bottom: 12px; }
.service-card p { color: var(--text-dim); font-size: 0.95rem; margin-bottom: 16px; }
.card-link { font-size: 0.9rem; font-weight: 600; }

/* === CTA Section === */
.cta-section { padding: 60px 0 100px; }
.cta-box {
  text-align: center; padding: 64px 40px; border-radius: 16px;
  background: linear-gradient(135deg, rgba(233,69,96,0.08), rgba(124,58,237,0.08));
  border: 1px solid rgba(233,69,96,0.15);
}
.cta-box h2 { font-size: 2rem; font-weight: 800; color: #fff; margin-bottom: 16px; }
.cta-box p { color: var(--text-dim); margin-bottom: 32px; font-size: 1.1rem; }

/* === Page Hero === */
.page-hero {
  padding: 140px 0 60px;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(233,69,96,0.08) 0%, transparent 60%);
}
.page-hero h1 { font-size: 3rem; font-weight: 900; color: #fff; letter-spacing: -1px; }
.page-subtitle { color: var(--text-dim); font-size: 1.2rem; margin-top: 12px; }

/* === Content Page === */
.content-page h2 { font-size: 2rem; font-weight: 800; color: #fff; margin: 48px 0 20px; }
.content-page p { color: var(--text); margin-bottom: 16px; }

/* === Services Detail === */
.services-detail { display: flex; flex-direction: column; gap: 48px; }
.service-detail-card {
  display: flex; gap: 40px; padding: 48px; border-radius: var(--radius);
  background: var(--bg2); border: 1px solid var(--border); transition: border-color .3s;
}
.service-detail-card:hover { border-color: rgba(233,69,96,0.2); }
.sd-icon { flex-shrink: 0; padding-top: 4px; }
.sd-content h2 { font-size: 1.6rem; font-weight: 800; color: #fff; margin-bottom: 16px; }
.sd-lead { font-size: 1.05rem; color: var(--text); margin-bottom: 24px; line-height: 1.8; }
.sd-features { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; }
.sd-features li {
  position: relative; padding-left: 20px; color: var(--text-dim); font-size: 0.95rem;
}
.sd-features li::before {
  content: ''; position: absolute; left: 0; top: 8px;
  width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, var(--red), var(--purple));
}

/* === About === */
.about-content { max-width: 900px; }
.about-section { margin-bottom: 64px; }
.about-lead { font-size: 1.2rem; color: var(--text); margin-bottom: 16px; line-height: 1.8; }
.approach-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 32px; }
.approach-item {
  padding: 32px; border-radius: var(--radius);
  background: var(--bg2); border: 1px solid var(--border);
}
.approach-num {
  font-size: 2rem; font-weight: 900;
  background: linear-gradient(135deg, var(--red), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
}
.approach-item h3 { font-size: 1.1rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.approach-item p { color: var(--text-dim); font-size: 0.95rem; }

/* === Contact === */
.contact-content { max-width: 1000px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.contact-info h2 { font-size: 2rem; font-weight: 800; color: #fff; margin-bottom: 16px; }
.contact-info > p { color: var(--text-dim); margin-bottom: 32px; line-height: 1.8; }
.contact-methods { display: flex; flex-direction: column; gap: 20px; }
.contact-method { display: flex; gap: 16px; align-items: flex-start; }
.contact-method strong { display: block; color: #fff; font-size: 0.9rem; }
.contact-method a, .contact-method span { color: var(--text-dim); font-size: 0.9rem; }
.contact-form-wrap {
  padding: 40px; border-radius: var(--radius);
  background: var(--bg2); border: 1px solid var(--border);
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: #fff; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px; border-radius: 8px;
  background: var(--bg); border: 1px solid var(--border);
  color: var(--text); font-family: inherit; font-size: 0.95rem;
  transition: border-color .2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--red);
}
.form-group select { cursor: pointer; }
.form-group textarea { resize: vertical; }

/* === Footer === */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 64px 0 32px; margin-top: 40px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand .logo-text { font-size: 1.3rem; display: block; margin-bottom: 12px; }
.footer-brand p { color: var(--text-dim); font-size: 0.9rem; }
.footer-links h4 { color: #fff; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.footer-links a { display: block; color: var(--text-dim); font-size: 0.9rem; margin-bottom: 8px; }
.footer-links a:hover { color: var(--red); }
.footer-small { color: var(--text-dim); font-size: 0.8rem; margin-top: 8px; }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; text-align: center; }
.footer-bottom p { color: var(--text-dim); font-size: 0.85rem; }

/* === Responsive === */
@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    background: rgba(5,5,16,0.95); flex-direction: column;
    padding: 24px; gap: 16px; border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .hero h1 { font-size: 2.5rem; }
  .hero-stats { gap: 24px; }
  .service-detail-card { flex-direction: column; padding: 28px; }
  .sd-features { grid-template-columns: 1fr; }
  .approach-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { text-align: center; }
}