.sponsor-page {
  --sponsor-rust: var(--campaign-rust);
  --sponsor-paper: var(--campaign-surface-paper);
  --sponsor-paper-deep: var(--campaign-paper-300);
  --sponsor-ink: var(--campaign-ink);
  overflow-x: clip;
  background:
    radial-gradient(circle at 88% 7%, rgba(224, 160, 30, 0.12), transparent 24rem),
    repeating-linear-gradient(118deg, transparent 0 34px, rgba(255, 255, 255, 0.012) 34px 35px),
    #071f1c;
}

.sponsor-shell {
  width: min(100% - 44px, 1120px);
  margin-inline: auto;
}

#opportunities,
#inquiry {
  scroll-margin-top: var(--stacked-header-height);
}

.trust-grid,
.opportunity-card,
.recognition__paper,
.sponsor-form {
  --campaign-focus: var(--campaign-focus-dark);
}

.sponsor-page,
.sponsor-hero,
.opportunities,
.recognition,
.inquiry,
.sponsor-faq,
.faq-list {
  --campaign-focus: var(--campaign-focus-light);
}

.sponsor-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(66px, 9vw, 122px) 0 clamp(76px, 10vw, 132px);
  background:
    linear-gradient(90deg, rgba(7, 31, 28, 0.98) 0%, rgba(7, 31, 28, 0.88) 52%, rgba(7, 31, 28, 0.5) 100%),
    url("../assets/photos/hero-aerial.jpg") center 42% / cover no-repeat;
  border-bottom: 1px solid rgba(242, 205, 106, 0.55);
}

.sponsor-hero::before,
.sponsor-hero::after {
  position: absolute;
  z-index: -1;
  content: "";
  pointer-events: none;
}

.sponsor-hero::before {
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent 0 27px, rgba(242, 205, 106, 0.025) 27px 28px),
    radial-gradient(circle at 72% 42%, rgba(242, 205, 106, 0.16), transparent 23rem);
}

.sponsor-hero::after {
  right: -8vw;
  bottom: -130px;
  width: 52vw;
  height: 260px;
  border: 1px solid rgba(242, 205, 106, 0.18);
  border-radius: 50%;
  transform: rotate(-8deg);
}

.sponsor-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(280px, 0.78fr);
  align-items: center;
  gap: clamp(34px, 7vw, 90px);
}

.dossier-label,
.case-note,
.opportunity-card__number,
.optional-mark,
.privacy-ticket {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.dossier-label {
  margin: 0 0 10px;
  color: var(--hunter-gold);
  font-size: 0.78rem;
}

.sponsor-hero h1 {
  max-width: 760px;
  margin: 0;
  color: var(--sponsor-paper);
  font-size: clamp(3.7rem, 8.5vw, 7.1rem);
  letter-spacing: 0.01em;
  line-height: 0.86;
  text-wrap: balance;
  text-shadow: 0 5px 0 rgba(0, 0, 0, 0.36);
}

.sponsor-hero__lead {
  max-width: 690px;
  margin: 25px 0 0;
  color: var(--hunter-ink);
  font-size: clamp(1.15rem, 2.2vw, 1.42rem);
  line-height: 1.55;
}

.sponsor-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 30px;
}

.case-note {
  margin: 28px 0 0;
  color: var(--hunter-muted);
  font-size: 0.69rem;
}

.sponsor-hero__artifact {
  position: relative;
  width: min(100%, 390px);
  justify-self: end;
  padding: 46px 34px 28px;
  color: var(--sponsor-ink);
  background:
    linear-gradient(rgba(36, 27, 15, 0.05) 1px, transparent 1px) 0 0 / 100% 29px,
    var(--sponsor-paper);
  border: 1px solid #c8b584;
  box-shadow: 18px 20px 0 rgba(3, 15, 12, 0.44), 0 34px 70px rgba(0, 0, 0, 0.38);
  transform: rotate(2.2deg);
}

.sponsor-hero__artifact::before,
.sponsor-hero__artifact::after {
  position: absolute;
  width: 88px;
  height: 24px;
  content: "";
  background: rgba(224, 160, 30, 0.58);
  box-shadow: 0 1px 2px rgba(36, 27, 15, 0.25);
}

.sponsor-hero__artifact::before { top: -9px; left: -22px; transform: rotate(-12deg); }
.sponsor-hero__artifact::after { right: -27px; bottom: 12px; transform: rotate(-8deg); }

.artifact-stamp {
  position: absolute;
  top: 18px;
  right: 17px;
  padding: 4px 8px 2px;
  color: var(--sponsor-rust);
  border: 2px solid currentColor;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transform: rotate(-5deg);
}

.artifact-mark {
  display: grid;
  overflow: hidden;
  aspect-ratio: 1;
  place-items: center;
  background: #d5981f;
  border: 8px double var(--sponsor-ink);
  border-radius: 4px;
  box-shadow: 0 10px 26px rgba(36, 27, 15, 0.26);
}

.artifact-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.artifact-caption {
  display: block;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.trust-strip {
  position: relative;
  z-index: 2;
  margin-top: -26px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  color: var(--sponsor-ink);
  background: var(--sponsor-paper);
  border: 1px solid #c8b584;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.25);
}

.trust-grid article {
  position: relative;
  padding: 25px 26px 22px 68px;
}

.trust-grid article + article { border-left: 1px dashed #bca671; }
.trust-grid span { position: absolute; top: 25px; left: 24px; color: var(--sponsor-rust); font-family: var(--font-mono); font-size: 0.74rem; }
.trust-grid h3 { margin: 0 0 7px; color: var(--green-800); font-size: 1.52rem; }
.trust-grid p { margin: 0; font-size: 0.98rem; line-height: 1.42; }

.opportunities {
  padding: clamp(82px, 11vw, 140px) 0 clamp(76px, 10vw, 122px);
}

.section-intro {
  max-width: 780px;
  margin-bottom: 52px;
}

.section-intro h2,
.recognition h2,
.inquiry__brief h2,
.faq-heading h2 {
  margin: 0 0 15px;
  color: var(--hunter-ink);
  font-size: clamp(2.65rem, 5.6vw, 4.7rem);
  text-wrap: balance;
}

.section-intro > p:last-child,
.faq-heading > p:last-child { color: var(--hunter-muted); font-size: 1.15rem; }

.opportunity-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 20px;
}

.opportunity-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: clamp(26px, 4vw, 38px);
  color: var(--sponsor-ink);
  background:
    repeating-linear-gradient(0deg, transparent 0 31px, rgba(36, 27, 15, 0.055) 31px 32px),
    var(--sponsor-paper);
  border: 1px solid #c8b584;
  border-top: 7px solid var(--green-800);
  box-shadow: 9px 12px 0 rgba(2, 16, 14, 0.45);
}

.opportunity-card--featured {
  z-index: 1;
  border-top-color: var(--hunter-gold);
  box-shadow: 11px 16px 0 #9d6510, 0 28px 65px rgba(0, 0, 0, 0.34);
  transform: translateY(-18px) rotate(-0.7deg);
}

.featured-tab {
  align-self: flex-start;
  margin: 0 0 14px;
  padding: 5px 9px 3px;
  color: var(--sponsor-ink);
  background: var(--hunter-gold);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.opportunity-card__number { margin: 0 0 14px; color: var(--sponsor-rust); font-size: 0.68rem; }
.opportunity-card h3 { margin: 0 0 14px; color: var(--green-800); font-size: clamp(2rem, 3vw, 2.65rem); }
.opportunity-card > p:not([class]) { margin: 0; }
.opportunity-card ul { margin: 24px 0; padding: 18px 0 0 20px; border-top: 1px dashed #bca671; }
.opportunity-card li { margin: 6px 0; }
.opportunity-card a { margin-top: auto; color: #7b321f; font-weight: 700; text-underline-offset: 4px; }

.recognition {
  padding: 0 0 clamp(84px, 11vw, 132px);
}

.recognition__paper {
  position: relative;
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: clamp(28px, 5vw, 70px);
  padding: clamp(34px, 6vw, 62px);
  color: var(--sponsor-ink);
  background:
    linear-gradient(90deg, rgba(166, 69, 42, 0.06), transparent 28%),
    var(--sponsor-paper-deep);
  border: 2px solid #bda56c;
  box-shadow: inset 0 0 0 8px rgba(246, 239, 221, 0.62), 12px 14px 0 rgba(2, 16, 14, 0.42);
}

.recognition__paper .dossier-label { color: #7b3d21; }
.recognition h2 { color: var(--green-800); font-size: clamp(2.35rem, 4.8vw, 4rem); }
.recognition p:last-child { margin-bottom: 0; font-size: 1.1rem; }
.recognition__stamp { align-self: center; margin: 0; padding: 25px 12px; color: var(--sponsor-rust); border: 4px double currentColor; border-radius: 50%; font-family: var(--font-mono); letter-spacing: 0.08em; text-align: center; text-transform: uppercase; transform: rotate(-8deg); }

.inquiry {
  padding: clamp(80px, 10vw, 128px) 0;
  background:
    linear-gradient(90deg, rgba(7, 31, 28, 0.95), rgba(13, 48, 41, 0.93)),
    url("../assets/photos/gallery-woods.jpg") center / cover fixed;
  border-block: 1px solid rgba(242, 205, 106, 0.35);
}

.inquiry__grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  align-items: start;
  gap: clamp(34px, 7vw, 82px);
}

.inquiry__brief {
  position: sticky;
  top: calc(var(--stacked-header-height) + 20px);
}

.inquiry__brief > p { color: var(--hunter-muted); }
.inquiry__brief ol { margin: 34px 0; padding: 0; list-style: none; }
.inquiry__brief li { display: grid; grid-template-columns: 38px 1fr; gap: 13px; padding: 17px 0; border-top: 1px solid rgba(242, 205, 106, 0.22); }
.inquiry__brief li > span { display: grid; width: 32px; height: 32px; place-items: center; color: var(--hunter-night); background: var(--hunter-gold); border-radius: 50%; font-family: var(--font-mono); font-size: 0.75rem; }
.inquiry__brief strong { color: var(--hunter-ink); font-size: 1.06rem; }
.inquiry__brief li p { margin: 3px 0 0; color: var(--hunter-muted); font-size: 0.94rem; }
.privacy-ticket { padding: 12px; border: 1px dashed var(--hunter-gold-dark); font-size: 0.66rem; line-height: 1.5; }

.sponsor-form {
  min-width: 0;
  padding: clamp(25px, 5vw, 48px);
  color: var(--sponsor-ink);
  background:
    repeating-linear-gradient(0deg, transparent 0 31px, rgba(36, 27, 15, 0.045) 31px 32px),
    var(--sponsor-paper);
  border: 1px solid #c8b584;
  box-shadow: 15px 18px 0 rgba(2, 16, 14, 0.55), 0 35px 85px rgba(0, 0, 0, 0.38);
}

.sponsor-form__heading { margin-bottom: 28px; padding-bottom: 18px; border-bottom: 2px solid var(--green-800); }
.sponsor-form__heading .dossier-label { color: #7b3d21; }
.sponsor-form__heading h3 { margin: 0; color: var(--green-800); font-size: clamp(2.2rem, 5vw, 3.5rem); }
.sponsor-form__heading p:last-child { margin: 8px 0 0; }
.sponsor-form .form-grid { gap: 20px; }
.sponsor-form .form-field label,
.sponsor-form .human-check__label { color: var(--sponsor-ink); }
.sponsor-form .field-hint { color: #675b43; font-size: 0.82rem; }
.sponsor-form .field-error { min-height: 1.25em; color: #8d2c24; font-family: var(--font-mono); font-size: 0.76rem; }
.sponsor-form .required-mark { color: #a12d25; }
.optional-mark { margin-left: 5px; color: #675b43; font-size: 0.58rem; }
.sponsor-form input,
.sponsor-form select,
.sponsor-form textarea { background: #fffcf4; border-color: #bba774; }
.sponsor-form input:focus,
.sponsor-form select:focus,
.sponsor-form textarea:focus { border-color: #7b3d21; outline: 3px solid var(--campaign-focus); outline-offset: 3px; }
.sponsor-form .turnstile-shell { color: var(--hunter-ink); background: var(--green-900); border-color: #8d7b51; }
.human-check__label { display: block; margin-bottom: 6px; font-weight: 700; }
.acknowledgement-field { padding: 15px; background: rgba(229, 213, 172, 0.44); border: 1px solid #bba774; }
.acknowledgement-field a { color: #78311f; font-weight: 700; }
.submission-boundary { margin: 24px 0 18px; padding-top: 16px; border-top: 1px dashed #9e8b5d; font-family: var(--font-mono); font-size: 0.76rem; line-height: 1.5; }
.sponsor-submit { width: 100%; }
.sponsor-form .system-message { color: #fff8e6; background: var(--green-900); }
.sponsor-form .system-message[data-kind="success"] { color: #d9f5e3; }

.sponsor-faq {
  padding: clamp(86px, 11vw, 138px) 0;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(36px, 8vw, 96px);
}

.faq-heading { align-self: start; }
.faq-list { border-top: 1px solid rgba(242, 205, 106, 0.4); }
.faq-list details { border-bottom: 1px solid rgba(242, 205, 106, 0.28); }
.faq-list summary { position: relative; padding: 22px 44px 22px 0; color: var(--hunter-ink); font-family: var(--font-pirate); font-size: clamp(1.45rem, 2.7vw, 2rem); cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; top: 24px; right: 4px; color: var(--hunter-gold); content: "+"; font-family: var(--font-mono); }
.faq-list details[open] summary::after { content: "-"; }
.faq-list p { margin: -4px 0 23px; padding-right: 44px; color: var(--hunter-muted); }

@media (max-width: 900px) {
  .sponsor-hero__grid { grid-template-columns: minmax(0, 1fr) minmax(230px, 0.55fr); gap: 34px; }
  .sponsor-hero h1 { font-size: clamp(3.4rem, 10vw, 5.7rem); }
  .opportunity-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .opportunity-card:last-child { grid-column: 1 / -1; }
  .inquiry__grid { grid-template-columns: 1fr; }
  .inquiry__brief { position: static; max-width: 720px; }
}

@media (max-width: 760px) {
  .sponsor-shell { width: min(100% - 32px, 1120px); }
  .sponsor-hero { padding-top: 58px; }
  .sponsor-hero__grid,
  .trust-grid,
  .opportunity-grid,
  .recognition__paper,
  .faq-layout { grid-template-columns: 1fr; }
  .sponsor-hero__artifact { display: none; }
  .sponsor-actions { align-items: stretch; flex-direction: column; }
  .trust-strip { margin-top: -18px; }
  .trust-grid article { padding: 22px 22px 20px 62px; }
  .trust-grid article + article { border-top: 1px dashed #bca671; border-left: 0; }
  .trust-grid span { top: 22px; left: 21px; }
  .opportunity-grid { gap: 16px; }
  .opportunity-card,
  .opportunity-card:last-child { grid-column: auto; }
  .opportunity-card--featured { box-shadow: 9px 12px 0 #9d6510; transform: none; }
  .recognition__paper { gap: 24px; }
  .recognition__stamp { justify-self: start; width: 130px; padding: 18px 10px; }
  .inquiry { background-attachment: scroll; }
  .sponsor-form { padding: 24px 18px; box-shadow: 8px 10px 0 rgba(2, 16, 14, 0.55); }
  .faq-layout { gap: 22px; }
}

@media (max-width: 430px) {
  .sponsor-hero h1 { font-size: clamp(3rem, 17vw, 4.4rem); }
  .sponsor-hero__lead { font-size: 1.06rem; }
  .sponsor-form .form-grid { grid-template-columns: minmax(0, 1fr); }
  .form-field--full { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .sponsor-hero__artifact,
  .opportunity-card--featured,
  .recognition__stamp { transform: none; }
  .inquiry { background-attachment: scroll; }
}