.stu-body{background:#fff;color:#111;font-family:Inter,system-ui,sans-serif;margin:0}
.stu-main{max-width:880px;margin:0 auto;padding:24px 20px 72px}
.stu-hero{padding:48px 0 32px;border-bottom:1px solid #eee}
.stu-eyebrow{font-size:13px;letter-spacing:.22em;font-weight:600;color:#111111;margin:0 0 12px}
.stu-hero h1{font-size:clamp(30px,5.4vw,46px);line-height:1.08;margin:0 0 16px;letter-spacing:-.02em}
.stu-lede{font-size:17px;line-height:1.65;color:#3a3a3a;max-width:640px;margin:0 0 24px}
.stu-cta-row{display:flex;gap:12px;flex-wrap:wrap}
.stu-btn{display:inline-block;padding:13px 24px;border-radius:10px;font-size:15px;font-weight:600;text-decoration:none;transition:background .15s,color .15s,border-color .15s}
.stu-btn-primary{background:#111;color:#fff}
.stu-btn-primary:hover{background:#111111}
.stu-btn-ghost{border:1.5px solid #111;color:#111}
.stu-btn-ghost:hover{border-color:#111111;color:#111111}
.stu-micro{margin:18px 0 0;font-size:13.5px;color:#6b6b6b}
.stu-micro a{color:#111111;text-decoration:none}
.stu-section{padding:40px 0;border-bottom:1px solid #eee}
.stu-section h2{font-size:clamp(22px,3.4vw,28px);margin:0 0 20px;letter-spacing:-.01em}
.stu-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:18px}
.stu-steps li{display:flex;gap:16px;align-items:flex-start}
.stu-step-n{flex:none;width:34px;height:34px;border-radius:50%;background:#111;color:#fff;display:grid;place-items:center;font-weight:600;font-size:15px}
.stu-steps div{font-size:15.5px;line-height:1.6;color:#3a3a3a}
.stu-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.stu-card{border:1px solid #e8e8e8;border-radius:12px;padding:20px}
.stu-card h3{margin:0 0 8px;font-size:16.5px}
.stu-card p{margin:0;font-size:14.5px;line-height:1.6;color:#525252}
.stu-flow{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.stu-flow li{font-size:15.5px;line-height:1.6;color:#3a3a3a;padding-left:18px;position:relative}
.stu-flow li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:#111111}
.stu-list{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:10px}
.stu-list li{font-size:15.5px;line-height:1.6;color:#3a3a3a}
.stu-transparency{background:#fafafa;border-radius:14px;padding:28px 24px;border-bottom:none;margin-top:8px}
.stu-final{padding:44px 0 8px;border-bottom:none}
.stu-final h2{margin-bottom:22px}
/* forms */
.stu-form{max-width:520px}
.stu-field{margin-bottom:18px}
.stu-field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px}
.stu-field input,.stu-field select,.stu-field textarea{width:100%;box-sizing:border-box;padding:12px 14px;border:1.5px solid #d8d8d8;border-radius:9px;font-size:15px;font-family:inherit;background:#fff}
.stu-field input:focus,.stu-field select:focus,.stu-field textarea:focus{outline:none;border-color:#111111}
.stu-hint{font-size:12.5px;color:#8a8a8a;margin-top:5px}
.stu-err{background:#fef1f1;border:1px solid #f3c2c2;color:#a11;border-radius:9px;padding:11px 14px;font-size:14px;margin:14px 0;display:none}
.stu-ok{background:#eefbf2;border:1px solid #bfe8cd;color:#146c2e;border-radius:9px;padding:11px 14px;font-size:14px;margin:14px 0;display:none}
.stu-btn-submit{background:#111;color:#fff;border:none;padding:14px 28px;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer}
.stu-btn-submit:hover{background:#111111}
.stu-btn-submit:disabled{background:#9a9a9a;cursor:not-allowed}
@media (max-width:640px){.stu-main{padding:16px 16px 56px}.stu-hero{padding:32px 0 24px}}

[hidden]{display:none !important}