.sponsor-shell { max-width: 1120px; }
.sponsor-hero { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 38px; align-items: center; }
.audience-card { display: grid; gap: 5px; padding: 26px; color: #fff; background: linear-gradient(145deg, #0d6efd, #084298); border-radius: 16px; box-shadow: 0 16px 32px rgba(13, 110, 253, .2); }
.audience-card strong { font-size: 48px; line-height: 1; }
.audience-card span { font-size: 18px; font-weight: 800; }
.audience-card small { margin-top: 10px; color: rgba(255, 255, 255, .82); line-height: 1.5; }
.result-sponsorship { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 18px; align-items: start; margin: 20px 0; padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; }
.result-sponsorship > span { font-size: 28px; }
.result-sponsorship h2 { margin: 0 0 8px; font-size: 21px; }
.result-sponsorship p { max-width: 780px; margin: 0; color: var(--muted); line-height: 1.6; }
.placement-specs { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 32px; margin: 20px 0; padding: 28px; background: #eef5ff; border: 1px solid #bfd7ff; border-radius: 14px; }
.placement-specs h2 { margin: 0; font-size: 25px; }
.placement-specs p:not(.eyebrow) { margin: 10px 0 0; color: var(--muted); line-height: 1.6; }
.placement-specs dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 0; }
.placement-specs dl > div { padding: 13px; background: rgba(255, 255, 255, .82); border: 1px solid #d8e7ff; border-radius: 9px; }
.placement-specs dt { color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.placement-specs dd { margin: 5px 0 0; color: var(--text); font-size: 14px; font-weight: 750; line-height: 1.4; }
.contact-layout { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: 42px; padding: clamp(24px, 5vw, 48px); background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 8px 24px rgba(33, 37, 41, .05); }
.contact-copy h2 { margin: 0; font-size: clamp(28px, 4vw, 40px); line-height: 1.1; }
.contact-copy p, .contact-copy li { color: var(--muted); line-height: 1.65; }
.contact-copy ul { padding-left: 20px; }
.sponsor-form, .sponsor-form label { display: grid; gap: 8px; }
.sponsor-form { gap: 18px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-grid label:last-child { grid-column: 1 / -1; }
.sponsor-form label { color: #343a40; font-size: 14px; font-weight: 750; }
.sponsor-form input, .sponsor-form select, .sponsor-form textarea { width: 100%; padding: 12px 13px; color: var(--text); background: #fff; border: 1px solid #bcc5d0; border-radius: 8px; font: inherit; }
.sponsor-form input, .sponsor-form select { min-height: 46px; }
.sponsor-form textarea { min-height: 140px; resize: vertical; }
.sponsor-form input:focus, .sponsor-form select:focus, .sponsor-form textarea:focus { border-color: var(--primary); outline: 3px solid var(--primary-soft); }
.sponsor-form .consent { display: flex; grid-template-columns: auto 1fr; align-items: flex-start; color: var(--muted); font-size: 13px; font-weight: 500; line-height: 1.45; }
.sponsor-form .consent input { width: 17px; min-height: 17px; margin-top: 2px; }
#sponsor-botcheck { position: absolute; left: -9999px; }
.sponsor-form button { min-height: 48px; padding: 0 18px; color: #fff; background: var(--primary); border: 0; border-radius: 8px; font: inherit; font-weight: 850; cursor: pointer; }
.sponsor-form button:hover { background: var(--primary-dark); }
.sponsor-form button:disabled { cursor: wait; opacity: .65; }
.sponsor-status { min-height: 20px; margin: 0; font-size: 14px; font-weight: 700; }
.sponsor-status.is-success { color: #146c43; }
.sponsor-status.is-error { color: #b02a37; }
@media (max-width: 900px) {
  .sponsor-hero, .contact-layout, .placement-specs { grid-template-columns: 1fr; }
  .audience-card { max-width: 360px; }
}
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-grid label:last-child { grid-column: auto; }
  .placement-specs dl { grid-template-columns: 1fr; }
  .contact-layout { gap: 28px; }
}