*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0a0a0f; --bg2: #111118; --bg3: #17171f;
  --accent: #7c3aff; --accent2: #ff5e62;
  --text: #f0eeff; --muted: #8b8ba0; --border: rgba(255,255,255,0.07);
  --card: rgba(255,255,255,0.04);
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 16px; line-height: 1.7; overflow-x: hidden; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; padding: 1.2rem 6%; background: rgba(10,10,15,0.92); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); }
.logo { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; background: linear-gradient(135deg, #a78bfa, #ff5e62); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; text-decoration: none; }
nav ul { list-style: none; display: flex; gap: 2rem; }
nav ul a { color: var(--muted); text-decoration: none; font-size: 0.9rem; font-weight: 400; transition: color 0.2s; }
nav ul a:hover, nav ul a.active { color: var(--text); }
.nav-cta { background: var(--accent) !important; color: #fff !important; padding: 0.55rem 1.3rem !important; border-radius: 100px !important; font-weight: 500 !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; }
.mobile-menu { display: none; position: fixed; top: 65px; left: 0; right: 0; background: var(--bg2); padding: 2rem 6%; z-index: 99; border-bottom: 1px solid var(--border); }
.mobile-menu ul { list-style: none; display: flex; flex-direction: column; gap: 1.2rem; }
.mobile-menu a { color: var(--muted); text-decoration: none; font-size: 1rem; }

/* PAGE HEADER */
.page-header { padding: 9rem 6% 4rem; background: var(--bg2); border-bottom: 1px solid var(--border); position: relative; overflow: hidden; }
.page-header::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 80% at 70% 50%, rgba(124,58,255,0.12) 0%, transparent 70%); }
.page-header > * { position: relative; z-index: 1; }
.breadcrumb { font-size: 0.8rem; color: var(--muted); margin-bottom: 1rem; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb span { color: #a78bfa; }
.page-header h1 { font-family: var(--font-head); font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; }
.page-header p { color: var(--muted); max-width: 520px; margin-top: 1rem; font-size: 1rem; }

/* SECTION */
section { padding: 5rem 6%; }
.section-tag { display: inline-block; font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: #a78bfa; margin-bottom: 0.8rem; }
h2 { font-family: var(--font-head); font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 1rem; }
.section-sub { color: var(--muted); max-width: 500px; font-size: 0.95rem; }
.gradient-text { background: linear-gradient(135deg, #a78bfa 0%, #ff5e62 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* CARDS */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.2rem; margin-top: 3rem; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.2rem; margin-top: 3rem; }
.card { background: var(--bg3); border: 1px solid var(--border); border-radius: 16px; padding: 2rem; transition: border-color 0.3s, transform 0.3s; }
.card:hover { border-color: rgba(124,58,255,0.4); transform: translateY(-4px); }
.card-icon { width: 48px; height: 48px; border-radius: 12px; background: rgba(124,58,255,0.12); border: 1px solid rgba(124,58,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 1.4rem; }
.card h3 { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; margin-bottom: 0.6rem; }
.card p { color: var(--muted); font-size: 0.9rem; line-height: 1.6; }
.card-tag { display: inline-block; margin-top: 1rem; font-size: 0.72rem; font-weight: 500; letter-spacing: 0.06em; color: #a78bfa; background: rgba(124,58,255,0.1); padding: 0.25rem 0.7rem; border-radius: 100px; }

/* BUTTONS */
.btn-primary { background: var(--accent); color: #fff; padding: 0.85rem 2rem; border-radius: 100px; font-weight: 500; font-size: 0.95rem; text-decoration: none; display: inline-flex; align-items: center; gap: 0.5rem; transition: 0.2s; box-shadow: 0 0 30px rgba(124,58,255,0.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 40px rgba(124,58,255,0.5); }
.btn-outline { border: 1px solid var(--border); color: var(--text); padding: 0.85rem 2rem; border-radius: 100px; font-size: 0.95rem; text-decoration: none; display: inline-flex; align-items: center; gap: 0.5rem; transition: 0.2s; }
.btn-outline:hover { border-color: rgba(255,255,255,0.25); background: var(--card); }

/* FORM */
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-size: 0.8rem; color: var(--muted); }
.form-group input, .form-group textarea, .form-group select { background: var(--bg3); border: 1px solid var(--border); border-radius: 10px; padding: 0.75rem 1rem; color: var(--text); font-family: var(--font-body); font-size: 0.9rem; outline: none; resize: none; transition: border-color 0.2s; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: rgba(124,58,255,0.5); }
.form-group select option { background: #17171f; }
.btn-submit { background: var(--accent); color: #fff; border: none; padding: 0.9rem; border-radius: 100px; font-size: 0.95rem; font-weight: 500; cursor: pointer; font-family: var(--font-body); transition: 0.2s; }
.btn-submit:hover { opacity: 0.9; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q { width: 100%; background: none; border: none; color: var(--text); font-family: var(--font-body); font-size: 1rem; font-weight: 500; text-align: left; padding: 1.2rem 0; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.faq-q:hover { color: #a78bfa; }
.faq-icon { font-size: 1.2rem; color: var(--muted); transition: transform 0.3s; }
.faq-a { color: var(--muted); font-size: 0.9rem; line-height: 1.7; max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s; }
.faq-item.open .faq-a { max-height: 300px; padding-bottom: 1.2rem; }
.faq-item.open .faq-icon { transform: rotate(45deg); color: #a78bfa; }

/* CTA BAND */
.cta-band { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 4rem 6%; text-align: center; position: relative; overflow: hidden; }
.cta-band::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 80% 80% at 50% 50%, rgba(124,58,255,0.12) 0%, transparent 70%); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { max-width: 520px; margin: 0 auto 0.8rem; }
.cta-band p { color: var(--muted); margin-bottom: 2rem; }

/* FOOTER */
footer { background: var(--bg); border-top: 1px solid var(--border); padding: 4rem 6% 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand p { color: var(--muted); font-size: 0.85rem; max-width: 240px; margin-top: 1rem; }
.footer-col h4 { font-family: var(--font-head); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 1.2rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col a { color: var(--muted); text-decoration: none; font-size: 0.85rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { color: var(--muted); font-size: 0.8rem; }
.social-links { display: flex; gap: 0.8rem; }
.social-links a { width: 36px; height: 36px; border-radius: 8px; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: 0.75rem; text-decoration: none; font-weight: 700; transition: 0.2s; }
.social-links a:hover { border-color: rgba(124,58,255,0.5); color: #a78bfa; }

/* RESPONSIVE */
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; } }
@media (max-width: 640px) { nav ul { display: none; } .hamburger { display: flex; } section { padding: 3rem 5%; } nav { padding: 1rem 5%; } .form-row { grid-template-columns: 1fr; } .footer-grid { grid-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr; } }