/* First Contact — Landing Page */
:root {
    --bg: #050510;
    --bg2: #0d0d1a;
    --bg3: #14142a;
    --text: #e5e5e5;
    --text2: #aaa;
    --muted: #666;
    --accent: #4ECDC4;
    --accent2: #6eddd6;
    --accent-dim: rgba(78, 205, 196, 0.12);
    --border: #1e1e3a;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--bg); color: var(--text); }

/* Nav */
.landing-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(5,5,16,0.9); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.nav-inner { max-width: 1100px; margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; }
.nav-brand { font-size: 16px; font-weight: 700; color: var(--accent); display: flex; align-items: center; gap: 8px; }
.nav-brand span { font-size: 20px; }
.nav-cta { padding: 8px 20px; background: var(--accent); color: var(--bg); border-radius: 8px; font-size: 13px; font-weight: 700; text-decoration: none; transition: background 0.15s; }
.nav-cta:hover { background: var(--accent2); text-decoration: none; }

/* Hero */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 80px 24px 60px; }
.hero-inner { max-width: 700px; }
.hero h1 { font-size: clamp(32px, 5vw, 52px); font-weight: 800; line-height: 1.15; margin-bottom: 20px; }
.hero-sub { font-size: 18px; color: var(--text2); line-height: 1.6; margin-bottom: 36px; max-width: 540px; margin-left: auto; margin-right: auto; }
.hero-cta { display: inline-block; padding: 14px 36px; background: var(--accent); color: var(--bg); border-radius: 12px; font-size: 16px; font-weight: 700; text-decoration: none; transition: all 0.2s; }
.hero-cta:hover { background: var(--accent2); transform: translateY(-1px); text-decoration: none; }
.hero-note { margin-top: 14px; font-size: 13px; color: var(--muted); }

/* How it works */
.how-it-works { padding: 80px 24px; max-width: 1100px; margin: 0 auto; }
.how-it-works h2 { text-align: center; font-size: 28px; font-weight: 700; margin-bottom: 48px; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.step { background: var(--bg2); border: 1px solid var(--border); border-radius: 16px; padding: 32px 24px; text-align: center; }
.step-icon { width: 56px; height: 56px; border-radius: 14px; background: var(--accent-dim); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.step-icon i { font-size: 24px; color: var(--accent); }
.step h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.step p { font-size: 14px; color: var(--text2); line-height: 1.6; }

/* Differentiator */
.diff-section { padding: 60px 24px 80px; max-width: 900px; margin: 0 auto; }
.diff-section h2 { text-align: center; font-size: 28px; font-weight: 700; margin-bottom: 36px; }
.diff-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.diff-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 24px; }
.diff-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 8px; color: var(--text2); }
.diff-card p { font-size: 14px; color: var(--muted); line-height: 1.5; }
.diff-card.highlight { border-color: var(--accent); background: var(--accent-dim); }
.diff-card.highlight h4 { color: var(--accent); }
.diff-card.highlight p { color: var(--text); }

/* Footer */
.landing-footer { border-top: 1px solid var(--border); padding: 48px 24px 32px; }
.footer-container { max-width: 1100px; margin: 0 auto; }
.footer-content { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 24px; }
.footer-brand h3 { font-size: 16px; margin-bottom: 6px; color: var(--text); }
.footer-brand p { color: var(--muted); font-size: 13px; }
.social-links { margin-top: 14px; display: flex; gap: 16px; }
.social-links a { color: var(--muted); font-size: 18px; transition: color 0.15s; text-decoration: none; }
.social-links a:hover { color: var(--accent); }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: var(--text2); text-decoration: none; font-size: 13px; transition: color 0.15s; }
.footer-links a:hover { color: var(--accent); }
.footer-separator { height: 1px; background: var(--border); margin-bottom: 20px; }
.footer-bottom { text-align: center; color: var(--muted); font-size: 12px; }
@media (max-width: 768px) {
    .footer-content { flex-direction: column; gap: 24px; }
    .footer-links { flex-wrap: wrap; gap: 14px; }
}

/* Legal pages (terms, privacy) */
.legal-content { max-width: 800px; margin: 0 auto; padding: 100px 20px 80px; line-height: 1.8; }
.legal-content h1 { font-size: 32px; font-weight: 800; color: var(--text); margin-bottom: 12px; text-align: center; }
.legal-content .last-updated { text-align: center; color: var(--muted); margin-bottom: 40px; font-style: italic; font-size: 13px; }
.legal-content h2 { font-size: 20px; font-weight: 700; color: var(--accent); margin: 36px 0 14px; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.legal-content h3 { font-size: 16px; font-weight: 600; color: var(--text); margin: 20px 0 10px; }
.legal-content p { margin-bottom: 14px; color: var(--text2); font-size: 14px; }
.legal-content ul { margin: 14px 0; padding-left: 24px; }
.legal-content li { margin-bottom: 8px; color: var(--text2); font-size: 14px; }
.legal-content strong { color: var(--text); font-weight: 600; }
.legal-content .highlight-box { background: var(--bg2); border-left: 4px solid var(--accent); padding: 18px; margin: 20px 0; border-radius: 8px; }
.legal-content .highlight-box.warning { border-left-color: #f59e0b; }
.legal-content .contact-box { background: linear-gradient(135deg, #0d3d3a 0%, #0d0d1a 100%); border: 1px solid var(--accent); padding: 24px; border-radius: 12px; margin: 36px 0; text-align: center; }
.legal-content .contact-box h3 { color: var(--accent); margin-top: 0; }
.legal-content .contact-box a { color: var(--accent2); text-decoration: underline; font-weight: 600; }
.legal-content .service-list { background: var(--bg2); padding: 18px; border-radius: 8px; margin: 16px 0; }
.legal-content .service-list h4 { color: var(--accent); margin-bottom: 10px; font-size: 14px; }