@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
*, *::before, *::after { box-sizing: border-box; }
body { font-family: 'Inter', system-ui, -apple-system, sans-serif; -webkit-font-smoothing: antialiased; margin: 0; background: #fff; color: #0f172a; line-height: 1.6; }
h1, h2, h3 { letter-spacing: -0.02em; line-height: 1.25; }
a { color: #6366f1; }
nav { background: #0f172a; padding: 0 24px; }
.nav-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; height: 60px; gap: 16px; }
.nav-brand { font-weight: 800; font-size: 1rem; color: #f8fafc; letter-spacing: -0.01em; text-decoration: none; }
.nav-signin { color:#94a3b8;font-size:0.875rem;text-decoration:none; }
.content { max-width: 720px; margin: 0 auto; padding: 64px 24px 96px; }
.eyebrow { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: #6366f1; margin-bottom: 12px; }
h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; color: #0f172a; margin: 0 0 16px; }
.lead { font-size: 1.05rem; color: #64748b; margin-bottom: 48px; line-height: 1.7; }
h2 { font-size: 1.15rem; font-weight: 700; color: #0f172a; margin: 36px 0 8px; }
p { color: #374151; margin: 0 0 14px; font-size: 0.95rem; line-height: 1.75; }
.card { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 16px; padding: 20px 22px; margin: 0 0 24px; }
ul, ol { color: #374151; font-size: 0.95rem; line-height: 1.75; padding-left: 20px; margin: 0 0 14px; }
footer { background: #0f172a; padding: 40px 24px; text-align: center; }
footer p { color: #475569; font-size: 0.85rem; margin: 0; }
footer a { color: #475569; text-decoration: none; margin: 0 10px; }
footer a:hover { color: #94a3b8; }
.footer-copy { margin-top: 8px; }
.heading-reset { margin-top: 0; }
.form-group { margin-bottom: 18px; }
label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; color: #1e293b; }
input, select, textarea { width: 100%; padding: 10px 12px; border: 1px solid #dde3ee; border-radius: 8px; font-size: 0.95rem; font-family: inherit; color: #0f172a; background: #fff; box-sizing: border-box; }
input:focus, select:focus, textarea:focus { outline: none; border-color: #173b63; box-shadow: 0 0 0 3px rgba(23,59,99,0.08); }
textarea { min-height: 140px; resize: vertical; }
.submit-btn { background: #173b63; color: #fff; border: none; border-radius: 8px; padding: 11px 28px; font-size: 1rem; font-weight: 600; cursor: pointer; }
.submit-btn:hover { background: #1e4d82; }
.success-box { background: #f0fdf4; border: 1px solid #86efac; border-radius: 12px; padding: 24px; text-align: center; display: none; }
.success-box h2 { color: #166534; margin-bottom: 8px; }
.success-box p { color: #15803d; margin: 0; }
.back-link { margin-top:24px;font-size:0.88rem;color:#64748b; }