:root {
  --navy: #1a2b4c;
  --navy-deep: #0f1a2e;
  --navy-mid: #24365c;
  --gold: #d4af37;
  --gold-bright: #f0c94a;
  --yellow: #f5c518;
  --atc-red: #e10600;
  --ink: #1b1f2a;
  --muted: #5b6475;
  --line: #d9deea;
  --paper: #f7f4ec;
  --white: #ffffff;
  --max: 1200px;
  --radius: 12px;
  --header-h: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
.wrap { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }

.first-view {
  height: 100vh;
  height: 100svh;
  height: 100dvh;
  height: var(--vvh, 100dvh);
  max-height: 100vh;
  max-height: 100svh;
  max-height: 100dvh;
  max-height: var(--vvh, 100dvh);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
/* header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  background: #fff;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 22px rgba(15, 26, 46, .08);
}
.header-inner {
  width: min(1200px, calc(100% - 24px));
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; min-height: var(--header-h);
  position: relative;
}
#site-chrome-header { min-height: var(--header-h); }
nav a[aria-current="page"] { color: var(--navy); }
.brand-cluster { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { height: 56px; width: auto; max-width: min(420px, 58vw); object-fit: contain; }
.brand-text { display: none; }
.header-10th {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.header-10th-logo {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 50%;
  flex-shrink: 0;
}
.header-10th-copy { min-width: 0; }
.header-10th-en,
.header-10th-lead,
.header-10th-sub {
  margin: 0;
  color: var(--navy);
}
.header-10th-en {
  font-family: "Noto Serif JP", serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--gold);
}
.header-10th-lead {
  font-family: "Noto Serif JP", serif;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  white-space: nowrap;
}
.header-10th-sub {
  font-size: 10px;
  line-height: 1.45;
  color: var(--ink);
}
nav { display: flex; flex-wrap: wrap; gap: 8px 14px; font-size: 13px; font-weight: 700; }
nav a { text-decoration: none; color: var(--navy); }
nav a:hover { color: var(--gold); }
.header-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.header-cta {
  background: var(--yellow); color: var(--navy) !important; text-decoration: none;
  padding: 10px 16px; border-radius: 999px; font-weight: 700; font-size: 13px;
  white-space: nowrap;
}
.menu-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(26, 43, 76, .28);
  background: transparent;
  color: var(--navy);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: .14em;
  padding: 8px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
}
.menu-btn-bars {
  width: 14px;
  height: 10px;
  background:
    linear-gradient(currentColor, currentColor) 0 0 / 100% 2px no-repeat,
    linear-gradient(currentColor, currentColor) 0 4px / 100% 2px no-repeat,
    linear-gradient(currentColor, currentColor) 0 8px / 100% 2px no-repeat;
}
.menu-btn[aria-expanded="true"] {
  background: var(--yellow);
  color: var(--navy);
}
html.menu-open { overflow: hidden; }
.site-menu {
  position: fixed;
  inset: 0;
  top: var(--header-h);
  z-index: 55;
  background: rgba(15, 26, 46, .96);
  color: #fff;
  overflow: auto;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity .22s ease, transform .22s ease;
}
.site-menu.is-open {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.site-menu-inner {
  width: min(1100px, calc(100% - 48px));
  margin: 0 auto;
  padding: 36px 0 48px;
}
.site-menu-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}
.site-menu-col p,
.site-menu-spaces p {
  margin: 0 0 12px;
  color: var(--gold-bright);
  font-weight: 800;
  letter-spacing: .12em;
  font-size: 12px;
}
.site-menu-col a {
  display: block;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.site-menu-col a:hover { color: var(--gold-bright); }
.site-menu-spaces {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.site-menu-spaces p { grid-column: 1 / -1; }
.site-menu-spaces a {
  display: block;
  text-decoration: none;
  color: #fff;
  border: 1px solid rgba(212, 175, 55, .35);
  padding: 14px 16px;
  min-height: 92px;
}
.site-menu-spaces a:hover { border-color: var(--gold); }
.site-menu-spaces strong { display: block; margin-bottom: 6px; }
.site-menu-spaces span { color: #cfd7e6; font-size: 13px; }
.site-menu-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* hero */
.hero {
  position: relative;
  flex: 1 1 auto;
  width: 100%;
  min-height: 0;
  color: var(--navy);
  background: var(--navy-deep);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-mat {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(115deg, transparent 36%, rgba(240, 201, 74, .06) 49%, transparent 62%),
    repeating-linear-gradient(90deg, rgba(212, 175, 55, .07) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(212, 175, 55, .05) 0 1px, transparent 1px 64px),
    linear-gradient(165deg, rgba(28, 49, 88, .42) 0%, rgba(15, 26, 46, .38) 46%, rgba(26, 43, 76, .44) 100%);
  box-shadow:
    inset 0 8px 0 var(--gold),
    inset 0 -7px 0 var(--atc-red);
}
.hero-mat::before,
.hero-mat::after {
  content: "";
  position: absolute;
  width: 72px;
  height: 72px;
  border: 2px solid rgba(212, 175, 55, .55);
}
.hero-mat::before {
  top: 22px;
  left: 18px;
  border-right: 0;
  border-bottom: 0;
}
.hero-mat::after {
  right: 18px;
  bottom: 22px;
  border-left: 0;
  border-top: 0;
}
.hero-logo-field {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.hero-logo-field img {
  position: absolute;
  height: auto;
  mix-blend-mode: screen;
  filter: saturate(1.05);
}
.hero-logo-field img:nth-child(1) {
  top: 50%;
  left: 50%;
  width: min(78vw, 760px);
  transform: translate(-50%, -54%);
  opacity: 0.34;
}
.hero-logo-field img:nth-child(2) {
  top: -7%;
  left: -5%;
  width: min(32vw, 300px);
  transform: rotate(-16deg);
  opacity: 0.16;
}
.hero-logo-field img:nth-child(3) {
  right: -6%;
  bottom: -8%;
  width: min(36vw, 340px);
  transform: rotate(12deg);
  opacity: 0.18;
}
.hero-collage {
  position: absolute;
  inset: -6% -12% -4%;
  z-index: 2;
  display: grid;
  align-content: space-evenly;
  gap: 10px;
  transform: rotate(-2deg);
}
.hero-collage-row {
  display: flex;
  width: max-content;
  gap: 8px;
  animation: album-scroll 48s linear infinite;
}
.hero-collage-b { animation: album-scroll-rev 56s linear infinite; }
.hero-collage-c { animation-duration: 52s; }
.hero-collage-d { animation: album-scroll-rev 62s linear infinite; }
.hero-collage-row img {
  width: min(32vw, 340px);
  height: clamp(150px, 24vh, 230px);
  flex: 0 0 auto;
  object-fit: cover;
  background: #d7dce6;
  border: 4px solid #fff;
  box-shadow: 0 10px 22px rgba(8, 14, 28, .26);
}
.hero-shade {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background:
    radial-gradient(ellipse 62% 54% at 50% 46%, rgba(15, 26, 46, .28), transparent 72%),
    linear-gradient(180deg, rgba(15, 26, 46, .18) 0%, transparent 16%, transparent 78%, rgba(15, 26, 46, .38) 100%);
}
.hero-panel {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(300px, 1.08fr);
  grid-template-areas:
    "logo ten"
    "lead kicker"
    "atc invite";
  column-gap: 36px;
  row-gap: 8px;
  align-items: stretch;
  width: min(980px, calc(100% - 48px));
  margin: auto;
  padding: clamp(18px, 2.6vh, 28px) clamp(22px, 2.6vw, 34px);
  max-height: calc(100% - 16px);
  overflow: visible;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px);
  border-radius: var(--radius);
  box-shadow: 0 16px 40px rgba(15, 26, 46, .18);
}
.hero-title-logo { grid-area: logo; }
.hero-panel > .ten-years { grid-area: ten; }
.hero-panel > .venue-lead { grid-area: lead; }
.hero-panel > .kicker { grid-area: kicker; }
.venue-with-atc { grid-area: atc; }
.hero-invite {
  grid-area: invite;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
}
.venue-with-atc {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-height: 0;
}
.hero-atc-mini {
  width: 100%;
  flex: 1 1 auto;
  margin: 6px 0 0;
  padding: 8px 8px 22px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(15, 26, 46, .16);
  transform: rotate(-1.4deg);
  min-height: 0;
}
.hero-atc-mini img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: clamp(160px, 22vh, 240px);
  object-fit: cover;
  aspect-ratio: 4 / 3;
}
.hero-atc-mini figcaption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.hero-invite .hero-meta {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: 1fr;
  align-content: stretch;
  gap: 0;
  margin: 0;
  min-height: 0;
}
.hero-invite .pill {
  padding: 5px 0 6px;
  font-size: 11px;
  line-height: 1.35;
  border-top-width: 1px;
}
.hero-invite .pill strong {
  font-size: clamp(15px, 1.5vw, 18px);
  margin: 1px 0 1px;
  line-height: 1.25;
}
.hero-invite .pill:first-child strong {
  font-size: clamp(13px, 1.3vw, 16px);
}
.hero-invite .pill strong.is-single {
  font-size: clamp(13px, 1.25vw, 16px);
  white-space: nowrap;
}
.hero-spaces {
  margin: 0 0 16px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  flex: 0 0 auto;
}
.hero-spaces-en {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
}
.hero-menu-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  margin: 0 0 10px;
}
.hero-menu-tabs button {
  border: 0;
  background: #eef1f6;
  color: var(--navy);
  font: inherit;
  font-size: 11px;
  font-weight: 800;
  padding: 8px 4px;
  cursor: pointer;
}
.hero-menu-tabs button[aria-selected="true"] {
  background: var(--yellow);
  color: var(--navy);
}
.hero-menu-name {
  margin: 0 0 2px;
  font-family: "Noto Serif JP", serif;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--navy);
}
.hero-menu-spec,
.hero-menu-note {
  margin: 0 0 4px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--muted);
}
.hero-menu-price {
  margin: 4px 0 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}
.hero-menu-price strong {
  color: var(--navy);
  font-size: 18px;
}
.hero-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 3;
  width: clamp(96px, 16vh, 140px);
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, .28));
}
.hero-credit {
  position: absolute;
  right: 12px;
  bottom: 40px;
  z-index: 3;
  margin: 0;
  font-size: 11px;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .45);
}
.hero-ticker {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  height: 32px;
  overflow: hidden;
  background: rgba(15, 26, 46, .88);
  border-top: 2px solid var(--gold);
}
.hero-ticker-track {
  display: flex;
  gap: 36px;
  width: max-content;
  padding: 6px 0;
  color: var(--gold-bright);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  animation: ticker 36s linear infinite;
}
.hero-ticker-track span { white-space: nowrap; }
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-ticker-track,
  .hero-collage-row,
  .site-menu { animation: none; transition: none; }
}
.kicker {
  display: inline-flex; align-items: center;
  align-self: start;
  background: var(--yellow); color: var(--navy);
  font-weight: 900; letter-spacing: .08em;
  font-size: 12px;
  padding: 7px 12px;
}
.hero-panel > .kicker {
  display: flex;
  justify-content: center;
  align-self: stretch;
  width: 100%;
  margin: 0;
  font-size: 13px;
  padding: 0 14px;
}
.hero-org {
  margin: 16px 0 0;
  font-weight: 700;
  letter-spacing: .06em;
  font-size: 13px;
  color: var(--navy);
}
.hero h1 {
  margin: 6px 0 0;
  padding-bottom: 8px;
  border-bottom: 6px solid var(--yellow);
  font-size: clamp(24px, 2.2vw + 0.6vh, 36px);
  line-height: 1.25; font-weight: 900;
  align-self: start;
  color: var(--navy);
}
.hero h1.hero-title-logo {
  margin: 0;
  padding: 0;
  border-bottom: 0;
  background: transparent;
  align-self: start;
  width: min(100%, 440px);
  overflow: hidden;
}
.hero-title-logo img {
  display: block;
  width: 100%;
  height: auto;
}
.venue-lead,
.venue-name {
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  line-height: 1.15;
  white-space: nowrap;
}
.hero-panel > .venue-lead {
  display: flex;
  align-items: center;
  align-self: stretch;
  margin: 0;
  font-size: clamp(26px, 2.4vw, 36px);
  color: var(--ink);
}
.venue-name {
  margin: 0;
  font-size: clamp(36px, 3.8vw, 56px);
  color: var(--atc-red);
}
.ten-years { margin: 0 0 22px; }
.ten-years-en {
  margin: 0 0 4px;
  font-family: "Noto Serif JP", serif;
  letter-spacing: .16em;
  font-size: 11px;
  font-weight: 700;
  color: var(--gold);
}
.ten-years-lead {
  margin: 0 0 6px;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(18px, 1.6vw, 26px);
  font-weight: 700;
  line-height: 1.35;
  color: #fff;
}
.ten-years-sub {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: #cfd7e6;
  max-width: 28em;
}
.ten-years.is-ink { margin: 0; }
.ten-years.is-ink .ten-years-lead { color: var(--navy); }
.ten-years.is-ink .ten-years-sub { color: var(--ink); }
.ten-years.is-pair {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
}
.ten-years.is-pair .ten-years-logo {
  flex: 0 0 auto;
  width: 112px;
  height: 112px;
  object-fit: cover;
  border-radius: 50%;
  margin: 0;
}
.ten-years.is-pair .ten-years-copy { min-width: 0; }
.ten-years.is-pair .ten-years-lead {
  margin: 0 0 4px;
  font-size: clamp(16px, 1.6vw, 22px);
  white-space: nowrap;
}
.ten-years.is-pair .ten-years-sub {
  font-size: 12px;
  line-height: 1.6;
  max-width: none;
}
.hero .catch {
  font-size: clamp(18px, 1.4vw + 0.6vh, 26px); font-weight: 800;
  margin: 0 0 16px;
  color: #fff;
}
.hero .sub {
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.75;
  color: #cfd7e6;
  max-width: 36em;
}
.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0 0 24px;
}
.pill {
  background: transparent;
  border: 0;
  border-top: 2px solid var(--gold);
  padding: 12px 0 0;
  font-weight: 700;
  font-size: 13px;
  color: var(--muted);
}
.pill strong { color: var(--navy); font-size: clamp(18px, 1.8vw, 22px); display: block; line-height: 1.25; margin: 6px 0 6px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none; font-weight: 800; border-radius: 8px;
  padding: 14px 22px;
  min-height: 50px;
}
.btn-gold { background: var(--yellow); color: var(--navy); }
.btn-ghost { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.85); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-line { background: #fff; color: var(--navy); border: 2px solid var(--navy); }

/* sections */
section { padding: 72px 0; }
section.hero { padding: 0; }
.sec-head { margin-bottom: 28px; }
.en {
  color: var(--gold); font-weight: 800; letter-spacing: .12em;
  font-size: 12px; margin: 0 0 6px;
}
h1, h2, h3, .venue-lead, .venue-name, .ten-years-lead, .pill strong {
  line-break: strict;
  overflow-wrap: anywhere;
}
h2 {
  margin: 0 0 10px;
  font-size: clamp(22px, 2.8vw, 32px);
  color: var(--navy); line-height: 1.45;
}
.lead { color: var(--muted); margin: 0; }
.navy-band { background: var(--navy); color: #fff; }
.navy-band h2, .navy-band .lead { color: #fff; }
.paper { background: var(--paper); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.grid-3:has(> .plan-card) {
  grid-template-rows: auto auto auto auto auto 1fr auto;
}
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; overflow: hidden;
}
.grid-3 > .card {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.card h3 { margin: 0 0 8px; color: var(--navy); font-size: 18px; }
.num {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(32px, 4vw, 48px);
  color: var(--navy); line-height: 1; font-weight: 700;
}
.num.gold { color: var(--gold); }
.figure {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); background: #fff;
}
.figure img { width: 100%; }
.caption { font-size: 12px; color: var(--muted); padding: 8px 10px; }

.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.stat {
  background: var(--navy-mid); color: #fff; border-radius: var(--radius); padding: 22px;
}
.stat .label { font-size: 13px; opacity: .85; }
.label { font-size: 13px; color: var(--muted); font-weight: 700; }
.check { list-style: none; padding: 0; margin: 12px 0 0; }
.check li { position: relative; padding-left: 22px; margin: 6px 0; }
.check li::before { content: "✓"; position: absolute; left: 0; color: var(--gold); font-weight: 900; }

.price {
  background: var(--navy); color: #fff; border-radius: 8px;
  padding: 12px 14px; margin-top: auto;
  font-weight: 800;
}
.price b { color: var(--gold-bright); font-size: 26px; }
.plan-card { scroll-margin-top: 88px; }
.grid-3 > .plan-card {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 7;
  align-items: start;
}
.plan-card .plan-flag {
  min-height: 28px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
}
.plan-card .plan-flag .limited { margin-bottom: 0; }
.plan-card .en { min-height: 0; }
.plan-card h3 { min-height: 0; line-height: 1.45; }
.plan-card .check { margin-top: 8px; }
.plan-card .photo,
.plan-card .booth-svg {
  aspect-ratio: 16 / 10;
  width: 100%;
  margin: 8px 0 12px;
}
.plan-card .booth-svg {
  display: grid;
  place-items: center;
  min-height: 0;
  padding: 0;
}
.plan-card .booth-svg svg {
  width: auto;
  height: 86%;
  max-width: 72%;
  aspect-ratio: 1 / 1;
}

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { border-bottom: 1px solid var(--line); padding: 10px 8px; text-align: left; vertical-align: top; }
th { background: var(--navy); color: #fff; font-weight: 700; }
.note { font-size: 12px; color: var(--muted); }

.chart-bars { display: flex; align-items: flex-end; gap: 8px; height: 280px; padding: 8px 0 36px; }
.bar {
  flex: 1; background: #4d73b8; border-radius: 4px 4px 0 0; position: relative; min-width: 0;
}
.bar.brown { background: #8b6a3a; }
.bar.gold { background: var(--gold); }
.bar .v {
  position: absolute; top: -22px; left: 50%; transform: translateX(-50%);
  font-size: 10px; font-weight: 800; color: var(--navy); white-space: nowrap;
}
.bar .y {
  position: absolute; top: calc(100% + 4px); left: 50%; transform: translateX(-50%);
  font-size: 10px; text-align: center; width: 140%; color: var(--muted);
}

.donut-wrap { display: grid; grid-template-columns: 240px 1fr; gap: 24px; align-items: center; }
.legend { font-size: 14px; }
.legend span { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; }

.program { display: grid; gap: 16px; }
.prog-item {
  border-left: 5px solid var(--gold);
  background: #fff; padding: 16px 18px;
}
.prog-item h3 { margin: 0 0 6px; font-size: 17px; color: var(--navy); }
.tag {
  display: inline-block; background: var(--navy); color: #fff;
  font-size: 11px; font-weight: 800; padding: 2px 8px; border-radius: 4px; margin-bottom: 6px;
}
.tag.teal { background: #1f6f6a; }
.tag.purple { background: #5b3d8c; }

.fields { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.field { border-top: 4px solid var(--gold); }

.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.phase { background: #fff; border-radius: var(--radius); padding: 16px; border-top: 4px solid var(--navy); }
.phase b { color: var(--gold); display: block; margin-bottom: 6px; }

.flow { display: grid; gap: 10px; }
.step {
  display: grid; grid-template-columns: 72px 1fr; gap: 12px;
  background: #fff; border-radius: 10px; padding: 14px;
}
.step .n { background: var(--navy); color: var(--gold); font-weight: 900; border-radius: 8px; display: grid; place-items: center; }

details.terms {
  background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; margin: 8px 0;
}
details.terms summary { cursor: pointer; font-weight: 800; color: var(--navy); }
details.terms p, details.terms li { font-size: 14px; }

.pages {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
.pages a {
  display: block; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff;
}
.pages figcaption { font-size: 12px; padding: 6px 8px; color: var(--muted); }

.cta-band {
  background: linear-gradient(135deg, var(--navy-deep), var(--navy-mid));
  color: #fff; text-align: center; padding: 56px 0 48px;
}
.cta-band h2 { color: #fff; }
.cta-tel {
  font-size: 28px;
  font-weight: 900;
  margin: 16px 0 8px;
}
.cta-actions { justify-content: center; margin-top: 20px; }
.cta-qr {
  width: 140px;
  margin: 24px auto 0;
  background: #fff;
  padding: 8px;
  border-radius: 8px;
}
.sticky-cta {
  position: fixed; right: 16px; bottom: 16px; z-index: 50;
  display: flex; flex-direction: column; gap: 8px;
}
.sticky-cta a {
  background: var(--yellow); color: var(--navy); text-decoration: none;
  font-weight: 900; padding: 12px 16px; border-radius: 999px;
  box-shadow: 0 8px 20px rgba(0,0,0,.18);
  text-align: center; line-height: 1.2;
}
.sticky-cta a span { display: block; font-size: 11px; font-weight: 700; }

.page-hero {
  background: var(--navy);
  color: #fff;
  padding: 40px 0 36px;
}
.page-hero h1 { color: #fff; margin: 8px 0 10px; font-size: clamp(22px, 3.2vw, 34px); line-height: 1.45; }
.page-hero h1.ten-years-lead { margin: 0 0 8px; font-size: clamp(28px, 4vw, 42px); }
.page-hero .lead { color: #d7deea; }
.crumb { font-size: 13px; color: #c9d3e4; }
.crumb a { color: var(--gold-bright); text-decoration: none; }

.notice-bar {
  background: var(--yellow);
  color: var(--navy);
  font-weight: 800;
  text-align: center;
  padding: 12px 20px;
  font-size: 15px;
  letter-spacing: .02em;
  line-break: strict;
}
.proof {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 8px 0 0;
}
.proof .card { text-align: center; }
.proof .label { font-size: 12px; color: var(--muted); font-weight: 700; }
.more-link {
  display: inline-block;
  margin-top: 12px;
  font-weight: 800;
  color: var(--navy);
}
.page-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.page-links a {
  display: block;
  text-decoration: none;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}
.page-links a:hover { border-color: var(--gold); }
.page-links strong { display: block; color: var(--navy); margin-bottom: 4px; }
.page-links span { color: var(--muted); font-size: 13px; }

.share-bar {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px;
}
.share-bar button,
.share-bar a {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--navy);
  text-decoration: none;
  font-weight: 800;
  font-size: 13px;
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
}
.subnav {
  display: flex; flex-wrap: wrap; gap: 8px 14px;
  font-size: 13px; font-weight: 700;
  margin: 0 0 20px;
}
.subnav a { color: var(--navy); text-decoration: none; }
.subnav a:hover { color: var(--gold); }
.limited {
  display: inline-block;
  background: var(--yellow);
  color: var(--navy);
  font-size: 12px;
  font-weight: 900;
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.footer-links a { text-decoration: none; }

body { padding-bottom: 72px; }

footer {
  background: var(--navy-deep); color: #d7deea; padding: 36px 0 20px; font-size: 14px;
}
footer h3 { color: #fff; margin: 0 0 8px; font-size: 16px; line-height: 1.45; }
footer a { color: var(--gold-bright); }
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 28px 32px;
  align-items: start;
}
.footer-brand img {
  height: 40px;
  width: auto;
  margin: 0 0 12px;
}
.footer-facts {
  margin: 0;
}
.footer-facts > div {
  display: grid;
  grid-template-columns: 6.5em 1fr;
  gap: 8px 12px;
  padding: 7px 0;
  border-top: 1px solid #334;
}
.footer-facts > div:last-child { border-bottom: 1px solid #334; }
.footer-facts dt {
  margin: 0;
  color: var(--gold-bright);
  font-size: 11px;
  font-weight: 800;
}
.footer-facts dd {
  margin: 0;
  color: #fff;
  font-weight: 700;
  line-height: 1.45;
}
.footer-nav > p { margin: 0 0 10px; color: #fff; font-weight: 800; }
.footer-copy {
  margin-top: 24px;
  border-top: 1px solid #334;
  padding-top: 16px;
}

@media (max-width: 420px) {
  .header-10th-copy { display: none; }
}

@media (min-width: 1100px) {
  .hero-badge { display: none; }
}
@media (max-width: 1099px) {
  .nav-inline { display: none; }
  .header-10th-sub { display: none; }
}

@media (max-width: 900px) {
  .nav-inline { display: none; }
  .site-menu-grid,
  .site-menu-spaces { grid-template-columns: 1fr; }
  .site-menu-spaces a { min-height: 0; }
  .grid-2, .grid-3, .grid-4, .stat-row, .donut-wrap, .fields, .timeline, .pages, .proof, .page-links, .people, .exhibitor-cols, .footer-grid { grid-template-columns: 1fr; }
  .header-cta { display: none; }
  .header-10th-sub { display: none; }
  .chart-bars { overflow-x: auto; }
  .hero {
    align-items: center;
  }
  .hero-collage {
    inset: -8% -18% -6%;
    gap: 8px;
  }
  .hero-collage-row img {
    width: min(58vw, 280px);
    height: clamp(140px, 28vw, 200px);
  }
  .hero-shade {
    background:
      radial-gradient(ellipse 80% 70% at 50% 50%, rgba(15, 26, 46, .22), transparent 70%),
      linear-gradient(180deg, rgba(15, 26, 46, .12) 0%, transparent 20%, rgba(15, 26, 46, .36) 100%);
  }
  .hero-logo-field img:nth-child(2),
  .hero-logo-field img:nth-child(3) { display: none; }
  .hero-panel {
    grid-template-columns: 1fr;
    grid-template-areas:
      "logo"
      "ten"
      "lead"
      "atc"
      "kicker"
      "invite";
    width: calc(100% - 24px);
    margin: 8px auto;
    padding: 12px;
    gap: 8px;
    overflow-y: auto;
    max-height: calc(100% - 8px);
  }
  .ten-years-sub { display: none; }
  .ten-years.is-pair .ten-years-logo { width: 72px; height: 72px; }
  .hero-atc-mini { width: 100%; margin: 4px 0 0; padding: 6px 6px 16px; }
  .hero-atc-mini img { min-height: 140px; }
  .hero-badge { width: 64px; top: 8px; right: 8px; }
  .hero-panel > .venue-lead { font-size: clamp(20px, 6vw, 28px); }
  .venue-name { font-size: clamp(24px, 8vw, 36px); }
  .hero-invite {
    justify-content: flex-start;
  }
  .hero-invite .hero-meta {
    flex: 1 1 auto;
    grid-template-columns: 1fr;
    align-content: stretch;
    gap: 0;
    margin: 0 0 8px;
  }
  .hero-invite .pill { font-size: 10px; padding: 4px 0 5px; }
  .hero-invite .pill strong { font-size: 14px; margin: 0; }
  .hero .hero-actions { gap: 8px; }
  .hero .hero-actions .btn { padding: 10px 12px; min-height: 42px; font-size: 13px; flex: 1; }
  .notice-bar { font-size: 13px; padding: 10px 14px; }
  .wrap { width: min(var(--max), calc(100% - 28px)); }
  .people { grid-template-columns: 1fr; }
  .message-row {
    grid-template-columns: 1fr;
    grid-template-areas: "photo" "body";
    min-height: 0;
  }
  .message-photo { min-height: 260px; height: 260px; }
  .message-photo img { height: 100%; }
  .message-body { padding: 22px 20px 24px; }
  .exhibitor-cols { grid-template-columns: 1fr; }
  .booth-svg { min-height: 180px; }
  .hbar-row { grid-template-columns: 1fr auto; }
  .hbar-row b { grid-column: 1 / -1; }
}

@media (max-height: 740px) {
  :root { --header-h: 64px; }
  .hero .sub,
  .ten-years-sub { display: none; }
  .hero-panel { padding-top: 16px; padding-bottom: 16px; }
  .brand img { height: 44px; }
}

@media (max-height: 620px) {
  .hero-org { display: none; }
  .ten-years { display: none; }
  .notice-bar { font-size: 12px; padding: 6px 10px; }
}

@media (max-height: 520px) and (orientation: landscape) {
  .hero-panel { margin: 12px; }
  .hero-badge { width: 64px; top: 8px; right: 8px; }
}

.sticky-cta.is-hidden { display: none; }

.photo {
  border-radius: var(--radius);
  overflow: hidden;
  background: #0f1a2e;
}
.photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-wide { aspect-ratio: 16/7; }
.photo-card { aspect-ratio: 16/10; }
.event-scene {
  background:
    radial-gradient(circle at 12% 18%, rgba(212,175,55,.12), transparent 28%),
    radial-gradient(circle at 88% 80%, rgba(225,6,0,.08), transparent 24%),
    var(--navy-deep);
  color: #fff;
  padding-bottom: 48px;
  overflow: hidden;
}
.event-scene h2,
.event-scene .lead { color: #fff; }
.event-scene .lead { color: #cfd7e6; }
.album {
  width: min(1240px, calc(100% - 24px));
  margin: 8px auto 0;
  padding: 28px 0 18px;
  background:
    linear-gradient(180deg, #fffdf7 0%, #f3eee3 100%);
  border-radius: 28px;
  box-shadow: 0 22px 50px rgba(0, 0, 0, .28);
  overflow: hidden;
}
.album-pins {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 22px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px 10px;
}
.album-stream {
  display: grid;
  gap: 18px;
  overflow: hidden;
}
.album-row {
  display: flex;
  width: max-content;
  gap: 16px;
  padding: 8px 20px;
  animation: album-scroll 58s linear infinite;
}
.album-row-b { animation: album-scroll-rev 72s linear infinite; }
.album-row-c { animation-duration: 80s; }
.album-stream:hover .album-row { animation-play-state: paused; }
@keyframes album-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes album-scroll-rev {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}
.polaroid {
  margin: 0;
  flex: 0 0 auto;
  width: 196px;
  background: #fff;
  padding: 8px 8px 26px;
  box-shadow:
    0 1px 0 rgba(255,255,255,.8) inset,
    0 10px 22px rgba(8, 14, 28, .28);
  position: relative;
}
.polaroid::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 50%;
  width: 46px;
  height: 10px;
  margin-left: -23px;
  background: linear-gradient(90deg, transparent, rgba(212,175,55,.55), transparent);
  opacity: .7;
}
.polaroid.is-lg { width: 210px; }
.polaroid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  background: #d7dce6;
}
.polaroid.r-3 { transform: rotate(-3.2deg); }
.polaroid.r-2 { transform: rotate(-2.1deg); }
.polaroid.r-1 { transform: rotate(-1.1deg); }
.polaroid.r1 { transform: rotate(1.2deg); }
.polaroid.r2 { transform: rotate(2.2deg); }
.polaroid.r3 { transform: rotate(3.1deg); }
.event-scene .credit { color: #9aa6bb; margin-top: 18px; }
@media (max-width: 720px) {
  .polaroid,
  .polaroid.is-lg { width: 154px; }
  .album-pins { gap: 4px; }
  .album-row { gap: 12px; padding-inline: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .album-row,
  .album-row-b { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
}
.credit {
  font-size: 12px; color: var(--muted); margin: 8px 0 0;
}

.messages { margin-top: 40px; display: grid; gap: 28px; }
.message-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 36%);
  grid-template-areas: "body photo";
  background: var(--navy);
  border: 1px solid #2a3d62;
  overflow: hidden;
  min-height: 420px;
  padding: 0;
}
.message-photo {
  grid-area: photo;
  position: relative;
  min-height: 420px;
  background: none;
  pointer-events: none;
  overflow: hidden;
}
.message-photo img {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  height: 96%;
  width: auto;
  max-width: none;
  object-fit: contain;
  object-position: bottom center;
  display: block;
  filter: drop-shadow(0 10px 22px rgba(0,0,0,.32));
}
.message-body {
  grid-area: body;
  position: relative;
  z-index: 1;
  padding: 32px 20px 32px 32px;
}
.message-body h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
}
.g-kicker {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--gold-bright);
}
.g-role {
  margin: 0 0 14px;
  font-size: 12px;
  line-height: 1.6;
  color: #c9d3e4;
}
.g-quote {
  margin: 0 0 16px;
  padding-left: 12px;
  border-left: 3px solid var(--gold);
  color: var(--gold-bright);
  font-weight: 800;
}
.message-copy p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.9;
  color: #d7deea;
}
.message-copy p:last-child { margin-bottom: 0; }
.message-sign {
  margin: 22px 0 0;
  font-weight: 800;
  color: #fff;
}
.insight {
  background: var(--navy);
  color: #fff;
  padding: 28px 32px;
  border-radius: var(--radius);
  margin-top: 24px;
  max-width: 42em;
}
.insight h3 {
  color: #fff;
  font-size: 20px;
  line-height: 1.5;
  margin: 0 0 10px;
}
.insight p { margin: 0; color: #d7deea; }

.hbar { display: grid; gap: 10px; }
.hbar-row { display: grid; grid-template-columns: minmax(140px, 28%) 1fr auto; gap: 10px; align-items: center; }
.hbar-row b { font-size: 13px; color: var(--navy); }
.hbar-row span { font-size: 13px; font-weight: 800; color: var(--navy); white-space: nowrap; }
.hbar-track { height: 12px; background: #e8edf5; border-radius: 999px; overflow: hidden; }
.hbar-fill { height: 100%; border-radius: inherit; background: var(--navy); }
.hbar-fill.gold { background: var(--gold); }
.hbar-fill.orange { background: #e67a2e; }
.hbar-fill.pink { background: #e07aa5; }
.hbar-fill.purple { background: #8b5ca7; }
.hbar-fill.blue { background: #3d6bb3; }
.hbar-fill.sky { background: #6ea4d4; }
.hbar-fill.green { background: #3d8b5a; }
.hbar-fill.gray { background: #7f8fa3; }

.growth {
  display: flex; align-items: flex-end; gap: 8px;
  height: 260px; padding: 28px 0 52px;
  border-bottom: 1px solid #3a4d72;
}
.growth .col {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end;
  height: 100%; position: relative;
}
.growth .col i {
  display: block; width: 100%; max-width: 42px;
  border-radius: 6px 6px 0 0;
  background: #4d73b8;
}
.growth .col.brown i { background: #8b6a3a; }
.growth .col.gold i { background: var(--gold); }
.growth .col em {
  position: absolute; bottom: calc(100% + 6px);
  font-style: normal; font-size: 11px; font-weight: 800; color: var(--gold-bright);
}
.growth .col small {
  position: absolute; top: calc(100% + 8px);
  font-size: 10px; text-align: center; color: #c9d3e4; line-height: 1.3;
}

.booth-svg {
  width: 100%; background: #f3f6fb; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px;
}
.booth-svg svg { width: 100%; height: auto; display: block; }

.exhibitor-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.exhibitor-cols h3 { margin: 0 0 10px; font-size: 16px; }
.exhibitor-cols ul {
  list-style: none; padding: 0; margin: 0;
  font-size: 13px; line-height: 1.65;
}
.exhibitor-cols li { padding: 4px 0; border-bottom: 1px solid #eef1f6; }

.quote {
  font-weight: 800;
  color: var(--gold-bright);
  font-size: 16px;
}