:root {
  --page-bg: #09356b;
  --page-bg-2: #0a4d8e;
  --panel-blue: #004080;
  --panel-blue-2: #245fa2;
  --paper: #f9f8f4;
  --paper-2: #f1ede2;
  --ink: #19314f;
  --accent: #7a127f;
  --accent-2: #d8b500;
  --line: #8ea0b6;
  --shadow: rgba(0, 0, 0, 0.3);
}

* {
  box-sizing: border-box;
}

html {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.16), transparent 18rem),
    linear-gradient(180deg, var(--page-bg-2), var(--page-bg));
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  font: 14px/1.45 Arial, Helvetica, sans-serif;
  min-height: 100vh;
}

a {
  color: #173bd7;
}

.page-shell {
  width: min(1240px, calc(100vw - 2rem));
  margin: 1.25rem auto 3rem;
}

.panel {
  background: var(--paper);
  border: 1px solid #8a9aad;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.6) inset,
    0 0 0 3px rgba(0, 64, 128, 0.14),
    0 16px 30px var(--shadow);
}

.masthead {
  overflow: hidden;
}

.masthead-bar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1rem;
  background: linear-gradient(180deg, var(--panel-blue-2), var(--panel-blue));
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
}

.masthead-bar p {
  margin: 0;
}

.masthead-main {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 1.2rem;
  padding: 1.1rem;
  background:
    linear-gradient(rgba(255, 255, 255, 0.92), rgba(248, 246, 239, 0.97)),
    url("./assets/images/Menu%20Background.JPG") right center / auto 100% no-repeat;
}

.brand-banner {
  max-width: min(100%, 479px);
  height: auto;
  display: block;
}

.brand-lockup h1 {
  margin: 0.8rem 0 0.35rem;
  color: var(--panel-blue);
  font-size: clamp(1.9rem, 2.4vw, 2.7rem);
}

.mission {
  max-width: 58rem;
  margin: 0;
  font-size: 1rem;
}

.hero-side {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-art {
  position: relative;
  width: min(100%, 360px);
  aspect-ratio: 799 / 605;
  border: 4px solid #fff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  background: #020814;
}

.hero-art::before,
.hero-art::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  z-index: 4;
}

.hero-art::before {
  left: 24%;
  top: 11%;
  width: 53%;
  height: 53%;
  border: 1px solid rgba(135, 188, 255, 0.24);
  box-shadow:
    0 0 18px rgba(101, 157, 255, 0.16),
    inset 0 0 22px rgba(255, 255, 255, 0.04);
  opacity: 0.72;
}

.hero-art::after {
  left: 30%;
  top: 18%;
  width: 41%;
  height: 41%;
  border: 1px solid rgba(210, 231, 255, 0.08);
  opacity: 0.65;
}

.hero-image {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-base {
  z-index: 1;
}

.hero-shimmer {
  z-index: 2;
  opacity: 0.2;
  mix-blend-mode: screen;
  filter: saturate(1.1) brightness(1.02);
  -webkit-mask-image: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.95) 0%,
    rgba(0, 0, 0, 0.95) 68%,
    rgba(0, 0, 0, 0.3) 78%,
    rgba(0, 0, 0, 0) 86%
  );
  mask-image: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.95) 0%,
    rgba(0, 0, 0, 0.95) 68%,
    rgba(0, 0, 0, 0.3) 78%,
    rgba(0, 0, 0, 0) 86%
  );
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
}

.hero-logo {
  position: absolute;
  left: 18%;
  top: 64%;
  width: 68%;
  height: auto;
  z-index: 5;
  pointer-events: none;
  filter:
    drop-shadow(0 0 10px rgba(108, 166, 255, 0.22))
    drop-shadow(0 2px 7px rgba(0, 0, 0, 0.28));
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.8rem 1rem 1rem;
  border-top: 1px solid #c6d0da;
  background: #f7f1e2;
}

.nav-tab,
#archive-search-button,
.action-link {
  appearance: none;
  border: 1px solid #7487a1;
  background: linear-gradient(#fefcf6, #e6dfd1);
  color: var(--accent);
  font: inherit;
  font-weight: bold;
  padding: 0.55rem 0.8rem;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 1px 1px 0 rgba(255, 255, 255, 0.8) inset;
}

.nav-tab:hover,
.nav-tab:focus-visible,
#archive-search-button:hover,
#archive-search-button:focus-visible,
.action-link:hover,
.action-link:focus-visible {
  background: linear-gradient(#fffefb, #ded2b5);
}

.nav-tab.is-active {
  background: linear-gradient(#fff3ba, #f0d35d);
  color: #4a2d00;
}

.layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.sidebar {
  align-self: start;
  padding: 1rem;
  background: linear-gradient(180deg, #f8f4ea, #efe7d6);
}

.sidebar h2,
.panel-head h2,
.card h3,
.promo-card h3 {
  margin-top: 0;
  color: var(--panel-blue);
}

.sidebar section + section {
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1px solid #c8d0db;
}

.link-list {
  margin: 0;
  padding-left: 1.1rem;
}

.link-list li + li {
  margin-top: 0.4rem;
}

.sponsor-stack {
  display: grid;
  gap: 0.75rem;
  justify-items: start;
}

.sponsor-stack img {
  max-width: 100%;
  height: auto;
  background: #fff;
  padding: 0.25rem;
  border: 1px solid #c6cfdb;
}

.content-column {
  min-width: 0;
}

.content-panel {
  display: none;
  padding: 1rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(243, 238, 228, 0.97));
}

.content-panel.is-visible {
  display: block;
}

.panel-head {
  margin-bottom: 1rem;
}

.panel-head p,
.small-note,
.callout p {
  margin-bottom: 0;
}

.callout {
  padding: 0.9rem 1rem;
  margin-bottom: 1rem;
  border-left: 5px solid var(--accent-2);
  background: #fff7d4;
}

.grid-two,
.grid-three {
  display: grid;
  gap: 1rem;
}

.grid-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.promo-card,
.deck-card,
.result-card {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid #b8c4d2;
  padding: 1rem;
}

.card video,
.promo-card img,
.deck-card img,
.search-banner {
  width: 100%;
  height: auto;
  display: block;
}

.timeline {
  margin: 0;
  padding-left: 1.25rem;
}

.timeline li + li {
  margin-top: 0.6rem;
}

.promo-grid {
  margin-top: 1rem;
}

.promo-card img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  margin-bottom: 0.75rem;
  border: 1px solid #c4cddb;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.data-table th,
.data-table td {
  border: 1px solid #b6c3d1;
  padding: 0.5rem 0.55rem;
  text-align: left;
  vertical-align: top;
}

.data-table thead th {
  background: #e7eef6;
}

.class-list {
  padding-left: 1.2rem;
}

.class-list li + li {
  margin-top: 0.35rem;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.search-shell {
  padding: 1rem;
  background: #f4eedf;
  border: 1px solid #c1cad5;
}

.search-banner {
  max-width: 405px;
  margin-bottom: 0.8rem;
}

.search-label {
  display: block;
  margin-bottom: 0.45rem;
  font-weight: bold;
}

.search-row {
  display: flex;
  gap: 0.65rem;
}

#archive-search {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0.7rem 0.8rem;
  border: 1px solid #8da0b7;
  font: inherit;
}

.results-grid,
.deck-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  margin-top: 1rem;
}

.deck-card img {
  border: 1px solid #bfc7d4;
  background: #fff;
}

.deck-meta {
  display: grid;
  gap: 0.3rem;
  margin: 0.8rem 0;
  font-size: 0.92rem;
}

.deck-actions,
.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.eyebrow,
.stamp,
.small-note {
  color: #41566f;
}

@media (max-width: 980px) {
  .layout,
  .masthead-main,
  .grid-two,
  .grid-three {
    grid-template-columns: 1fr;
  }

  .sidebar {
    order: 2;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100vw - 1rem, 100%);
    margin: 0.5rem auto 2rem;
  }

  .masthead-bar,
  .search-row,
  .inline-actions,
  .deck-actions,
  .result-actions {
    flex-direction: column;
  }
}