:root{--bg: #ffffff;--bg-soft: #f6f3ec;--text: #0e1116;--text-muted: #5a5f66;--rule: #e6e2d8;--cta-bg: #0e1116;--cta-fg: #ffffff}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Helvetica Neue,Arial,sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.5;min-height:100vh;display:flex;flex-direction:column}a{color:inherit;text-decoration:none}.container{max-width:1280px;margin:0 auto;padding:0 clamp(24px,5vw,80px);width:100%}.nav{border-bottom:1px solid var(--rule)}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}.nav-brand{font-size:19px;font-weight:600;letter-spacing:-.02em}.nav-back{font-size:14px;color:var(--text-muted)}.nav-back:hover{color:var(--text)}.cs-main{flex:1;display:flex;align-items:center;background:var(--bg-soft);padding:clamp(72px,12vw,160px) 0}.cs-inner{max-width:760px}.cs-eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-muted);font-weight:500;margin-bottom:24px}.cs-title{font-size:clamp(48px,7vw,96px);font-weight:600;letter-spacing:-.035em;line-height:1}.cs-sub{margin-top:24px;font-size:clamp(18px,1.6vw,22px);color:var(--text-muted);max-width:580px;line-height:1.45}.cs-actions{margin-top:40px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:16px 28px;border-radius:999px;font-size:15px;font-weight:500;border:1px solid transparent;cursor:pointer;transition:opacity .2s}.btn-primary{background:var(--cta-bg);color:var(--cta-fg)}.btn-primary:hover{opacity:.86}