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

:root {
  --bg: #0a0b0d;
  --surface: #111318;
  --surface2: #181b22;
  --border: #1f2430;
  --text: #e8eaf0;
  --text-dim: #8a8f9e;
  --accent: #6ee7b7;
  --accent2: #34d399;
  --accent-glow: rgba(110, 231, 183, 0.12);
  --serif: 'Instrument Serif', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
  --radius: 16px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

a { color: var(--accent); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.8; }

/* === NAV === */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 40px;
  display: flex; align-items: center; justify-content: space-between;
  backdrop-filter: blur(20px);
  background: rgba(10, 11, 13, 0.8);
  border-bottom: 1px solid var(--border);
}
.logo {
  font-family: var(--serif);
  font-size: 1.6rem;
  color: var(--text);
  letter-spacing: -0.02em;
}
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 32px; }
.nav-links a {
  color: var(--text-dim);
  font-size: 0.88rem; font-weight: 500;
  letter-spacing: 0.02em; text-transform: uppercase;
  transition: color 0.25s;
}
.nav-links a:hover { color: var(--accent); opacity: 1; }
.nav-links a.active { color: var(--accent); }
.menu-toggle { display: none; background: none; border: none; color: var(--text); cursor: pointer; font-size: 1.5rem; }

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute; top: -30%; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; border-radius: 100px;
  border: 1px solid var(--border); background: var(--surface);
  font-size: 0.82rem; color: var(--text-dim);
  margin-bottom: 32px;
  animation: fadeUp 0.8s ease both;
}
.hero-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 8px var(--accent);
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 400; line-height: 1.05;
  letter-spacing: -0.03em; max-width: 780px;
  animation: fadeUp 0.8s 0.1s ease both;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero p {
  max-width: 500px; color: var(--text-dim);
  font-size: 1.1rem; margin-top: 28px;
  animation: fadeUp 0.8s 0.2s ease both;
}
.hero-cta {
  margin-top: 48px; display: flex; gap: 16px;
  animation: fadeUp 0.8s 0.3s ease both;
}

/* === BUTTONS === */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 100px;
  background: var(--accent); color: var(--bg);
  font-weight: 600; font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(110, 231, 183, 0.25);
  opacity: 1;
}
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 100px;
  border: 1px solid var(--border); color: var(--text);
  font-weight: 500; font-size: 0.95rem;
  transition: border-color 0.25s, background 0.25s;
}
.btn-outline:hover { border-color: var(--accent); background: var(--accent-glow); opacity: 1; }

/* === SECTIONS === */
section { padding: 100px 24px; }
.container { max-width: 1080px; margin: 0 auto; }
.section-label {
  display: inline-block; font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 16px;
}
.section-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400; letter-spacing: -0.02em;
  line-height: 1.15; margin-bottom: 20px;
}

/* === FEATURES === */
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; margin-top: 56px;
}
.feature-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px 28px;
  transition: border-color 0.3s, transform 0.3s;
  position: relative; overflow: hidden;
}
.feature-card:hover {
  border-color: rgba(110, 231, 183, 0.3);
  transform: translateY(-4px);
}
.feature-card::after {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.feature-card:hover::after { opacity: 1; }
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--accent-glow);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; font-size: 1.3rem;
}
.feature-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 10px; }
.feature-card p { color: var(--text-dim); font-size: 0.92rem; line-height: 1.65; }

/* === ABOUT === */
.about-section { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.about-text { max-width: 680px; color: var(--text-dim); font-size: 1.05rem; line-height: 1.85; }

/* === CONTACT === */
.contact-block { margin-top: 56px; display: flex; align-items: center; gap: 24px; }
.contact-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 36px;
  flex: 1; max-width: 440px;
}
.contact-card .label {
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-dim); margin-bottom: 8px;
}
.contact-card .email {
  font-family: var(--serif); font-size: 1.5rem; color: var(--accent);
}

/* === LEGAL === */
.legal-hero {
  padding: 140px 24px 60px;
  position: relative;
}
.legal-hero::before {
  content: ''; position: absolute;
  top: -20%; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.legal-hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 400; letter-spacing: -0.02em;
  animation: fadeUp 0.8s ease both;
}
.legal-hero .legal-date {
  color: var(--text-dim); font-size: 0.9rem; margin-top: 12px;
  animation: fadeUp 0.8s 0.1s ease both;
}

.legal-content {
  max-width: 740px; padding: 20px 24px 100px;
}
.legal-content h3 {
  font-size: 1.1rem; font-weight: 600;
  margin: 40px 0 12px; color: var(--text);
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.legal-content h3:first-child { border-top: none; margin-top: 0; }
.legal-content p {
  color: var(--text-dim); font-size: 0.94rem;
  line-height: 1.85; margin-bottom: 14px;
}

/* === FOOTER === */
footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1080px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
}
footer p { color: var(--text-dim); font-size: 0.84rem; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--text-dim); font-size: 0.84rem; }
.footer-links a:hover { color: var(--accent); }

/* === ANIMATIONS === */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  nav { padding: 16px 20px; }
  .nav-links {
    display: none; position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 16px 24px; border-top: 1px solid var(--border); }
  .menu-toggle { display: block; }
  .features-grid { grid-template-columns: 1fr; }
  .hero { padding: 100px 20px 60px; }
  .hero-cta { flex-direction: column; align-items: center; }
  .contact-block { flex-direction: column; }
  .contact-card { max-width: 100%; width: 100%; }
  footer .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
  .legal-hero { padding: 120px 24px 40px; }
  .legal-content { padding: 20px 24px 80px; }
}