:root {
  --bg: #FFFFFF;
  --bg-alt: #F1F4FE;
  --bg-dark: #1A2C6E;
  --text: #111A33;
  --text-2: #4A5570;
  --text-3: #909BBA;
  --border: #E3E7F6;
  --accent: #2B54E6;
  --accent-dark: #2244C6;
  --accent-bg: #E9EDFE;
  --ok: #16A34A;
  --ok-bg: #F0FDF4;
  --sans: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--sans); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
img { max-width: 100%; }
/* header */
.header { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 24px; }
@media (max-width: 600px) {
  .btn-primary, .btn-secondary, .form-submit { display: block !important; width: 100% !important; box-sizing: border-box !important; text-align: center !important; }
}
.logo { display: flex; align-items: center; gap: 0; text-decoration: none; color: inherit; font-weight: 600; font-size: 15px; }
.logo-img { height: 28px; width: auto; }
.logo-divider { width: 1px; height: 22px; background: rgba(0,0,0,0.15); margin: 0 14px; flex-shrink: 0; }
.logo-sub { font-size: 12px; color: var(--text-3); font-weight: 500; letter-spacing: .01em; }
.logo small { display: block; font-size: 11px; color: var(--text-3); font-weight: 500; }
.header-back { font-size: 14px; color: var(--text-2); text-decoration: none; display: flex; align-items: center; gap: 6px; }
.header-back:hover { color: var(--accent); }
/* hero */
.partner-hero { background: var(--bg-dark); color: #fff; padding: 72px 0 80px; }
.partner-hero-eyebrow { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.55); margin-bottom: 18px; }
.partner-hero h1 { font-size: clamp(28px, 4vw, 46px); font-weight: 700; letter-spacing: -1.2px; line-height: 1.15; max-width: 680px; margin-bottom: 20px; }
.partner-hero h1 span { color: rgba(255,255,255,0.85); }
.partner-hero p { font-size: 17px; color: rgba(255,255,255,.72); max-width: 560px; line-height: 1.6; }
/* section */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-alt); }
.section-eyebrow { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.section h2 { font-size: clamp(22px, 3vw, 32px); font-weight: 700; letter-spacing: -.6px; line-height: 1.25; margin-bottom: 12px; }
.section-lead { font-size: 16px; color: var(--text-2); max-width: 640px; line-height: 1.65; margin-bottom: 36px; }
/* formats */
.formats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 32px; }
.format-card { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 28px 24px; }
.format-icon { font-size: 28px; margin-bottom: 16px; }
.format-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.format-card p { font-size: 14px; color: var(--text-2); line-height: 1.6; margin-bottom: 16px; }
.format-tag { display: inline-block; background: var(--ok-bg); color: var(--ok); font-size: 12px; font-weight: 600; border-radius: 20px; padding: 3px 12px; }
@media (max-width: 860px) { .formats-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .formats-grid { grid-template-columns: 1fr; } }
/* benefits */
.benefits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.benefit { display: flex; gap: 14px; align-items: flex-start; background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 20px; }
.benefit-check { color: var(--ok); font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.benefit b { display: block; font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.benefit p { font-size: 13px; color: var(--text-2); margin: 0; }
@media (max-width: 640px) { .benefits-grid { grid-template-columns: 1fr; } }
/* form section */
.form-section { background: var(--bg-dark); padding: 80px 0; }
.form-grid { display: grid; grid-template-columns: 1fr 520px; gap: 64px; align-items: start; }
.form-side h2 { font-size: clamp(22px, 3vw, 32px); font-weight: 700; letter-spacing: -.6px; color: #fff; margin-bottom: 16px; }
.form-side p { font-size: 15px; color: rgba(255,255,255,.65); line-height: 1.65; margin-bottom: 28px; }
.form-side-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.form-side-list li { display: flex; gap: 12px; align-items: flex-start; color: rgba(255,255,255,.75); font-size: 14px; line-height: 1.5; }
.form-side-list li::before { content: '→'; color: rgba(255,255,255,0.85); flex-shrink: 0; font-weight: 700; }
.form-card { background: #fff; border-radius: 20px; padding: 40px; }
.form-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 6px; }
.form-card-sub { font-size: 13px; color: var(--text-3); margin-bottom: 28px; }
.form-field { margin-bottom: 16px; }
.form-field label { display: block; font-size: 13px; font-weight: 600; color: var(--text-2); margin-bottom: 6px; }
.form-field input, .form-field select, .form-field textarea { width: 100%; border: 1px solid var(--border); border-radius: 10px; padding: 11px 14px; font-size: 15px; font-family: inherit; color: var(--text); background: var(--bg); transition: border-color .18s; outline: none; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--accent); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 0; }
.form-row .form-field { margin-bottom: 0; }
.req { color: #e53e3e; }
.form-checks { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.form-check { display: flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; }
.form-submit { width: 100%; background: var(--accent); color: #fff; border: none; border-radius: 12px; padding: 16px; font-size: 16px; font-weight: 600; cursor: pointer; margin-top: 20px; transition: background .18s; }
.form-submit:hover { background: var(--accent-dark); }
.form-foot { font-size: 12px; color: var(--text-3); text-align: center; margin-top: 12px; }
@media (max-width: 860px) { .form-grid { grid-template-columns: 1fr; } .form-side { order: 2; } .form-card { order: 1; } }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }
/* footer */
.footer { background: #111A33; color: rgba(255,255,255,.5); padding: 24px 0; font-size: 13px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer a { color: rgba(255,255,255,.5); text-decoration: none; }
.footer a:hover { color: rgba(255,255,255,.8); }