:root {
  --navy:#05274a;
  --lime:#9dc13b;
  --paper:#f6f7f2;
  --line:#dce2d8;
  --muted:#526273}

* {
  box-sizing:border-box}

body {
  margin:0;
  background:var(--paper);
  color:var(--navy);
  font-family:Arial,Helvetica,sans-serif;
  line-height:1.6}

a {
  color:inherit;
  text-underline-offset:5px}

header {
  padding:24px 5%;
  background:white;
  border-bottom:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  flex-wrap:wrap}

.brand {
  width:230px;
  max-width:70vw;
  height:auto;
  display:block}

nav {
  display:flex;
  align-items:center;
  gap:20px;
  flex-wrap:wrap;
  font-size:.9rem}

nav form {
  margin:0}

main {
  max-width:1150px;
  margin:auto;
  padding:36px 24px 80px}

h1,h2,h3 {
  line-height:1.12;
  letter-spacing:-.035em}

h1 {
  font-size:clamp(2.5rem,6vw,4.7rem);
  margin:18px 0 26px;
  max-width:900px}

h2 {
  font-size:1.8rem}

h3 {
  font-size:1.3rem}

.hero {
  padding:38px 0 65px}

.eyebrow {
  font-size:.72rem;
  letter-spacing:.14em;
  font-weight:700;
  text-transform:uppercase}

.lead {
  font-size:1.18rem;
  color:var(--muted);
  max-width:650px}

.button,button {
  display:inline-block;
  background:var(--navy);
  color:white;
  padding:14px 24px;
  border:0;
  border-radius:6px;
  text-decoration:none;
  font:inherit;
  font-weight:700;
  cursor:pointer;
  min-height:48px}

.small {
  padding:10px 16px}

.plain {
  background:transparent;
  color:var(--navy);
  padding:6px}

.grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));
  gap:20px}

.card {
  background:white;
  border:1px solid var(--line);
  border-radius:10px;
  padding:28px;
  margin:20px 0}

.card h2 {
  font-size:1.65rem}

.card p {
  overflow-wrap:anywhere}

.number {
  font-size:3rem;
  color:var(--muted)}

.section-heading {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  flex-wrap:wrap}

.pill {
  display:inline-block;
  border:1px solid var(--line);
  padding:6px 12px;
  border-radius:30px;
  font-size:.8rem;
  background:#eef3e4}

.steps {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:32px;
  margin-top:65px;
  border-top:1px solid var(--line);
  padding-top:35px}

.steps span {
  font-size:1.7rem;
  color:var(--muted)}

.narrow {
  max-width:730px;
  margin:20px auto}

.narrow h1 {
  font-size:clamp(2rem,5vw,3.4rem)}

label {
  display:block;
  font-weight:700;
  margin-bottom:8px}

input,textarea,select {
  display:block;
  width:100%;
  padding:13px;
  border:1px solid #9cabb6;
  border-radius:5px;
  font:inherit;
  background:white;
  color:var(--navy)}

input[type=file] {
  padding:12px;
  font-size:.9rem}

textarea {
  resize:vertical}

.helptext,.muted {
  font-size:.9rem;
  color:var(--muted)}

.errorlist {
  color:#9b2727}

.notice {
  padding:16px;
  background:#edf4dd;
  border-left:4px solid var(--lime)}

progress {
  width:100%;
  height:16px;
  accent-color:var(--lime)}

.seal {
  border:1px solid var(--navy);
  border-radius:12px;
  padding:24px;
  text-align:center;
  margin-top:20px}

.evidence {
  max-width:100%;
  max-height:600px;
  object-fit:contain;
  border-radius:8px}

footer {
  border-top:1px solid var(--line);
  padding:30px 5%;
  display:flex;
  justify-content:space-between;
  gap:15px;
  flex-wrap:wrap;
  font-size:.85rem}

.skip {
  position:absolute;
  left:-9999px}

.skip:focus {
  left:10px;
  top:10px;
  background:white;
  padding:14px;
  z-index:2}

:focus-visible {
  outline:3px solid #527500;
  outline-offset:4px}

@media(max-width:650px) {
  header {
  padding:20px 24px;
  gap:16px}

.brand {
  width:210px}

nav {
  gap:18px}

main {
  padding-top:20px}

.hero {
  padding-top:20px}

.steps {
  grid-template-columns:1fr;
  gap:12px}

.card {
  padding:22px}

.section-heading h2 {
  margin-bottom:0}

}



/* Official SVG assets: external images and monochrome interface masks. */
.official-icon { object-fit:contain; flex-shrink:0; vertical-align:middle; }
.official-icon--mission { width:64px; height:64px; display:block; }
.narrow > .official-icon--mission { width:96px; height:96px; margin-top:24px; }
.official-icon--expedition { width:32px; height:32px; }
.icon-label { display:flex; align-items:center; gap:10px; }
.ui-icon { display:inline-block; width:24px; height:24px; flex-shrink:0;
  vertical-align:middle; margin-right:6px; background-color:currentColor;
  -webkit-mask:var(--icon-url) center / contain no-repeat;
  mask:var(--icon-url) center / contain no-repeat; }
nav .ui-icon, .eyebrow .ui-icon { color:#011D41; }
.mission-stamp { display:inline-grid; place-items:center; width:96px; height:96px; }
.mission-stamp img { grid-area:1 / 1; object-fit:contain; }
.stamp-frame { width:100%; height:100%; }
.stamp-symbol { width:62%; height:62%; }
.participant-avatar { width:64px; height:64px; object-fit:cover; border-radius:50%;
  border:1px solid var(--line); background:white; vertical-align:middle; flex-shrink:0; }
.participant-avatar--default { padding:12px; }
nav .participant-avatar { width:28px; height:28px; }
nav .participant-avatar--default { padding:4px; }
.participant-identity { display:flex; align-items:center; gap:16px; }
input[type=checkbox] { width:20px; height:20px; display:inline-block; vertical-align:middle; }

.mission-participants { list-style:none; display:flex; flex-wrap:wrap; gap:10px;
  margin:20px 0 0; padding:16px 0 0; border-top:1px solid var(--line); }
.mission-participants li { display:flex; }
.mission-participants .participant-avatar { width:40px; height:40px; }
.mission-participants .participant-avatar--default { padding:7px; }

.home-simple { min-height:45vh; display:grid; place-items:center; }
.mission-list { display:grid; gap:16px; }
.mission-card { margin:0; padding:16px; }
.mission-card-heading { display:flex; align-items:flex-start; gap:16px; text-decoration:none; }
.mission-card-heading > div { min-width:0; }
.mission-card-symbol { display:grid; place-items:center; width:72px; height:72px;
  background:var(--paper); border-radius:10px; flex-shrink:0; }
.mission-card-symbol .official-icon { width:48px; height:48px; }
.mission-card-heading .eyebrow { margin:0 0 6px; }
.mission-card-heading h2 { margin:0 0 6px; font-size:1.4rem; }
.mission-card-description { margin:0; color:var(--muted); font-size:.9rem; }
.mission-card .mission-participants { margin-top:16px; padding-top:12px; }
.seal-pending { border-style:dashed; }
.seal-pending .mission-stamp { filter:grayscale(1); opacity:.55; }
@media(max-width:420px) {
  .mission-card-heading { gap:12px; }
  .mission-card-symbol { width:56px; height:56px; }
  .mission-card-heading h2 { font-size:1.2rem; }
}

.mission-detail-heading { display:flex; align-items:center; gap:18px; margin-top:24px; }
.mission-detail-heading > div { min-width:0; }
.mission-detail-heading h1 { margin:8px 0 0; font-size:clamp(1.6rem,4vw,2.6rem); overflow-wrap:anywhere; }
.mission-detail-heading .eyebrow { margin:0; }
.home-page { position:relative; min-height:100vh; min-height:100lvh; display:flex; flex-direction:column; isolation:isolate; }
/* Anchor the cover to the whole page, including the expanded mobile viewport. */
.home-cover { position:absolute; inset:0; display:block; width:100%; height:100%; min-height:100vh; min-height:100lvh; max-width:none; max-height:none; object-fit:cover; object-position:center; z-index:0; pointer-events:none; }
.home-page > header, .home-page > main { position:relative; z-index:1; }
.home-page header, .home-page footer { background:rgba(255,255,255,.94); }
.home-page main { width:100%; flex:1; display:grid; place-items:center; padding:32px 24px; }
.home-page .home-simple { min-height:0; }
.cover-preview { width:100%; max-height:320px; object-fit:contain; }

.home-page main { display:flex; align-items:flex-end; justify-content:center; padding-bottom:calc(clamp(36px,10svh,110px) + env(safe-area-inset-bottom, 0px)); }
.home-simple { display:flex; justify-content:center; flex-wrap:wrap; gap:16px; }
.mission-card-complete { border:2px solid #527500; background:#f3f8e9; }
.completion-label { color:#395500; font-weight:700; font-size:.85rem; margin:8px 0; }
.mission-photo { display:block; width:100%; height:auto; aspect-ratio:16/9; object-fit:cover; border-radius:10px; margin:24px 0; }
.image-preview { display:block; max-width:100%; max-height:320px; object-fit:contain; margin-top:16px; }
.image-preview[hidden] { display:none; }
.participant-identity { flex-wrap:nowrap; }
.participant-identity strong { min-width:0; overflow-wrap:anywhere; }

.seal-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(140px,1fr)); gap:12px; }
.seal-grid .seal { padding:14px 10px; margin-top:0; }
.seal-grid .mission-stamp { width:72px; height:72px; }
.seal-grid h3 { font-size:1rem; line-height:1.25; }
.seal-grid .pill { font-size:.7rem; padding:4px 8px; }
.management-actions { display:flex; flex-wrap:wrap; gap:12px; margin:24px 0; }
.management-actions .button { display:flex; align-items:center; }

.ranking { display:grid; gap:12px; }
.ranking .ranking-card { display:flex; align-items:center; gap:12px; padding:16px; margin:0; }
.ranking-card .participant-avatar { width:48px; height:48px; }
.ranking-summary { flex:1; min-width:0; }
.ranking-heading { display:flex; justify-content:space-between; align-items:baseline; gap:12px; font-size:.9rem; }
.ranking-name { min-width:0; overflow-wrap:anywhere; line-height:1.35; }
.ranking-score { flex-shrink:0; white-space:nowrap; }
.ranking-summary progress { display:block; height:8px; margin-top:10px; }
@media(max-width:360px) {
  .ranking .ranking-card { padding:12px; gap:8px; }
  .ranking-card .participant-avatar { width:36px; height:36px; }
  .ranking-heading { gap:8px; font-size:.8rem; }
}

.compact-actions { display:flex; align-items:center; flex-wrap:wrap; gap:8px 20px; margin-top:10px; font-size:.9rem; }
.compact-actions a { display:inline-flex; align-items:center; min-height:44px; }
.review-summary { flex:1; }
.review-participant { display:flex; align-items:center; gap:8px; margin-bottom:10px; font-size:.85rem; }
.review-participant strong { min-width:0; overflow-wrap:anywhere; }
.review-participant .participant-avatar { width:32px; height:32px; }
.review-participant .participant-avatar--default { padding:5px; }

.metrics { margin:28px 0; }
.metrics h2 { font-size:1.4rem; margin-bottom:6px; }
.metrics-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(145px,1fr)); gap:10px; }
.metrics-grid > div { background:white; border:1px solid var(--line); border-radius:8px; padding:14px; }
.metrics-grid dt { color:var(--muted); font-size:.85rem; }
.metrics-grid dd { margin:4px 0 0; font-size:1.65rem; font-weight:700; }
.metrics-definitions { font-size:.85rem; color:var(--muted); }
.metrics-definitions summary { cursor:pointer; min-height:44px; display:list-item; padding:10px 0; }

/* Public campaign privacy documents. */
.privacy-document{max-width:52rem;margin-inline:auto;line-height:1.7;overflow-wrap:anywhere}.privacy-document h2{margin-top:2rem}.privacy-document h3{margin-top:1.5rem}.privacy-links{display:flex;flex-wrap:wrap;gap:.75rem 1.25rem;margin-block:1.5rem}.privacy-table{overflow-x:auto}.privacy-document th,.privacy-document td{vertical-align:top;white-space:normal}.privacy-document li{margin-block:.5rem}@media print{body:has(.privacy-document) header,body:has(.privacy-document) footer,.privacy-links{display:none}.privacy-document{max-width:none}.privacy-document tr{break-inside:avoid}}