:root {
  --ink: #153c37;
  --muted: #60716b;
  --paper: #f6f4ee;
  --line: #d9ded3;
  --accent: #dd6247;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font:
    16px/1.6 system-ui,
    -apple-system,
    sans-serif;
}
a {
  color: inherit;
}
button,
a {
  touch-action: manipulation;
}
button {
  font: inherit;
  cursor: pointer;
}
button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}
.masthead,
nav,
main,
footer {
  max-width: 1180px;
  margin: auto;
}
.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 32px;
}
.brand {
  text-decoration: none;
  font-size: 25px;
  font-weight: 850;
  letter-spacing: -1px;
}
.brand span {
  font-weight: 400;
  margin-left: 7px;
}
.brand small {
  font-size: 15px;
  border-left: 1px solid var(--line);
  padding-left: 18px;
  margin-left: 18px;
}
.account {
  display: flex;
  gap: 20px;
  align-items: center;
  font-size: 14px;
}
.text-button {
  border: 0;
  background: none;
  color: var(--muted);
}
nav {
  display: flex;
  gap: 30px;
  padding: 0 32px;
  border-bottom: 1px solid var(--line);
  overflow: auto;
}
nav a {
  white-space: nowrap;
  text-decoration: none;
  font-size: 14px;
  padding: 16px 0;
  border-bottom: 3px solid transparent;
}
nav a[aria-current] {
  border-color: var(--accent);
  font-weight: 700;
}
main {
  padding: 40px 32px 64px;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  font-size: clamp(40px, 5.8vw, 72px);
  line-height: 1.08;
  letter-spacing: -3px;
  font-weight: 550;
  margin-bottom: 24px;
}
h2 {
  font-size: 29px;
  line-height: 1.25;
  letter-spacing: -0.7px;
  font-weight: 550;
}
h3 {
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: -0.3px;
  font-weight: 600;
}
p {
  color: var(--muted);
}
.eyebrow,
.number {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.8px;
  margin-bottom: 22px;
  display: block;
}
.lead {
  font-size: 19px;
}
.hero {
  background: #e7ecdf;
  border-radius: 8px;
  padding: 52px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  overflow: hidden;
}
.primary {
  display: inline-flex;
  gap: 30px;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  border: 0;
  border-radius: 4px;
  color: white;
  padding: 14px 22px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}
.hero .primary {
  margin-top: 14px;
}
.tokyo-art {
  position: relative;
  min-height: 310px;
  border-bottom: 1px solid #8a9e8d;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 39px,
    #cad5c744 40px
  );
}
.sun {
  position: absolute;
  display: block;
  width: 165px;
  height: 165px;
  border-radius: 50%;
  background: #de6a4e;
  top: 0;
  right: 20px;
}
.tokyo-art b {
  position: absolute;
  left: 5px;
  bottom: 42px;
  font-size: 85px;
  font-weight: 300;
  letter-spacing: 15px;
}
.tokyo-art small {
  position: absolute;
  bottom: 10px;
  left: 10px;
  font-size: 10px;
  letter-spacing: 3px;
}
.tower {
  position: absolute;
  bottom: 0;
  right: 40px;
  height: 170px;
  width: 45px;
  background: var(--ink);
  clip-path: polygon(
    48% 0,
    52% 0,
    58% 30%,
    70% 72%,
    100% 100%,
    0 100%,
    30% 72%,
    42% 30%
  );
}
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 48px 0 20px;
}
.section-heading .eyebrow {
  margin-bottom: 10px;
}
.section-heading h2 {
  margin: 0;
}
.pill {
  display: inline-block;
  border: 1px solid var(--line);
  padding: 6px 11px;
  border-radius: 30px;
  font-size: 11px;
  white-space: nowrap;
  text-decoration: none;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.card {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fffdf8;
  padding: 26px;
  text-decoration: none;
  overflow: hidden;
}
.card p:last-child {
  margin-bottom: 0;
}
.card h2,
.card h3 {
  margin: 14px 0;
}
.card .eyebrow {
  margin-bottom: 10px;
}
.link {
  display: inline-block;
  margin-top: 12px;
  font-size: 14px;
  font-weight: 650;
}
.shortcuts {
  margin-top: 28px;
}
.number {
  color: var(--muted);
  margin-bottom: 20px;
}
.empty {
  border: 1px dashed #b6c3b7;
  border-radius: 6px;
  padding: 40px;
  margin: 20px 0;
}
.empty p {
  margin-bottom: 0;
  max-width: 650px;
}
.wide {
  grid-column: 1/-1;
}
.page-heading {
  padding: 30px 0;
}
.page-heading h1 {
  font-size: 56px;
}
.page-heading p {
  font-size: 18px;
}
.day-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.agenda-day {
  padding: 40px 0;
  scroll-margin-top: 20px;
}
.session {
  display: grid;
  grid-template-columns: 105px 1fr;
  border-top: 1px solid var(--line);
  padding: 26px 0;
}
.session h3 {
  margin-bottom: 10px;
}
.time {
  font-weight: 650;
}
.time span {
  display: block;
  color: var(--muted);
  font-size: 14px;
  font-weight: 400;
}
.muted {
  color: var(--muted);
  font-size: 14px;
}
.venue img,
.photo-placeholder {
  display: block;
  width: calc(100% + 52px);
  height: 210px;
  object-fit: cover;
  margin: -26px -26px 26px;
}
.photo-placeholder {
  background: #e7ecdf;
  display: grid;
  place-items: center;
  font-size: 13px;
  color: var(--muted);
}
.route-banner {
  background: #e7ecdf;
  padding: 32px;
  display: flex;
  justify-content: space-around;
  text-align: center;
  align-items: center;
  font-size: 25px;
  border-radius: 6px;
}
.route-banner b {
  font-size: 15px;
}
.route {
  margin-top: 24px;
}
.instructions {
  white-space: normal;
}
.login-panel {
  position: relative;
  padding: 50px 0;
  min-height: 650px;
  isolation: isolate;
}
.login-panel > .sun {
  z-index: -1;
  width: 260px;
  height: 260px;
  top: 60px;
  right: 80px;
}
.login-card {
  max-width: 440px;
  padding: 30px;
  background: #fffdf8;
  border: 1px solid var(--line);
  border-radius: 6px;
  margin-top: 36px;
}
.login-card small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
  margin-top: 20px;
}
.login-card .primary {
  width: 100%;
}
footer {
  padding: 25px 32px;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
}
footer details {
  max-width: 330px;
}
summary {
  cursor: pointer;
}
footer button {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  border-radius: 4px;
}
body:has(.login-panel) nav {
  display: none;
}
[hidden] {
  display: none !important;
}
@media (max-width: 760px) {
  .masthead {
    padding: 20px;
  }
  .brand {
    font-size: 22px;
  }
  .brand small {
    display: none;
  }
  nav {
    padding: 0 20px;
    gap: 23px;
  }
  main {
    padding: 24px 20px 40px;
  }
  .hero {
    padding: 30px;
    grid-template-columns: 1fr;
  }
  .tokyo-art {
    min-height: 190px;
  }
  .tokyo-art .sun {
    width: 120px;
    height: 120px;
  }
  .tokyo-art b {
    font-size: 62px;
  }
  .hero h1 {
    font-size: 46px;
    letter-spacing: -2px;
  }
  .grid {
    grid-template-columns: 1fr;
  }
  .section-heading {
    align-items: start;
    flex-direction: column;
    margin-top: 32px;
  }
  .section-heading h2 {
    font-size: 27px;
  }
  .page-heading h1 {
    font-size: 42px;
    letter-spacing: -2px;
  }
  .page-heading {
    padding: 20px 0;
  }
  .empty {
    padding: 26px;
  }
  .session {
    grid-template-columns: 80px 1fr;
  }
  .login-panel {
    padding: 25px 0;
  }
  .login-panel h1 {
    font-size: 45px;
    letter-spacing: -2px;
  }
  .login-panel > .sun {
    width: 90px;
    height: 90px;
    right: 0;
    top: 140px;
    opacity: 0.35;
  }
  .login-card {
    padding: 24px;
  }
  footer {
    padding: 24px 20px;
    flex-direction: column;
  }
  .route-banner {
    padding: 24px 10px;
    font-size: 20px;
  }
  .account {
    gap: 8px;
  }
}
@media (display-mode: standalone) {
  footer details,
  #install {
    display: none;
  }
}

/* Browsable workshop plans and private image galleries. */
.day-links .pill { font-size: 13px; padding: 10px 15px; }
.pill[aria-current] { background: var(--ink); color: white; border-color: var(--ink); }
.room-links { margin-bottom: 28px; }
.venue-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
.venue { scroll-margin-top: 24px; }
.venue > a > img { height: auto; aspect-ratio: 16/10; object-fit: contain; background: #e7ecdf; }
.venue-gallery { margin: 0 0 24px; }
.venue-gallery figure { margin: 0; }
.venue-gallery img { width: 100%; height: 240px; margin: 0; object-fit: contain; background: #e7ecdf; border-radius: 4px; }
.venue-gallery figcaption { font-size: 13px; color: var(--muted); margin: 6px 0 14px; }
.location-plan { padding: 24px; border-radius: 6px; background: #e7ecdf; margin: 24px 0; }
.location-plan h3 { margin-bottom: 8px; }
.booking-list, .session-locations { list-style: none; padding: 0; margin: 0; }
.booking-list li { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: baseline; padding: 10px 0; border-bottom: 1px solid #cdd6c9; }
.booking-list li:last-child { border-bottom: 0; }
.booking-list strong { min-width: 106px; }
.status { display: inline-block; font-size: 11px; line-height: 1.5; background: #f0eee6; border-radius: 4px; padding: 3px 7px; color: #536159; }
.status.confirmed { background: #d6e6d5; color: #204b32; }
.status.informal { background: #fff0d2; color: #785218; }
.room-bookings { margin: 24px 0; }
.room-bookings summary { font-weight: 600; }
.room-bookings .booking-list { font-size: 14px; margin-top: 10px; }
.session.illustrated { grid-template-columns: minmax(0, .95fr) minmax(0, 1.2fr); gap: 30px; padding: 30px 0; }
.session-visual img { width: 100%; height: auto; aspect-ratio: 16/9; object-fit: contain; border-radius: 6px; display: block; }
.session-time { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; font-weight: 650; margin-top: 12px; }
.session-subtitle { color: var(--ink); font-weight: 550; }
.session-locations { padding-top: 12px; border-top: 1px solid var(--line); font-size: 14px; }
.session-locations li { margin: 8px 0; }
.session-locations strong { margin-right: 8px; }
.session-locations .status { margin-left: 6px; }
@media (max-width: 760px) {
  .venue-grid, .session.illustrated { grid-template-columns: 1fr; }
  .session.illustrated { gap: 18px; }
  .location-plan { padding: 20px; }
  .booking-list li { align-items: start; }
  .booking-list strong { width: 100%; }
}
.food-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
.food-section-heading { margin-top: 36px; }
.dietary-notes { border-top: 1px solid var(--line); padding-top: 16px; font-size: 14px; }
.dietary-notes dt { font-weight: 650; }
.dietary-notes dd { margin: 4px 0 14px; color: var(--muted); }
@media (max-width: 760px) { .food-grid { grid-template-columns: 1fr; } }
.travel-endpoints, .travel-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.travel-options, .walking-map { margin-top: 28px; }
.travel-place img { display: block; width: 100%; height: 280px; object-fit: contain; background: #e7ecdf; border-radius: 4px; margin-bottom: 24px; }
.travel-photo { margin: 24px 0 0; }
.travel-photo img, .walking-map img { display: block; width: 100%; height: auto; border-radius: 4px; }
.travel-photo figcaption { font-size: 12px; color: var(--muted); margin-top: 8px; }
.travel-estimate { margin-top: 18px; }
@media (max-width: 760px) { .travel-endpoints, .travel-options { grid-template-columns: 1fr; } }
.weekend-plan, .outing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
.outing .eyebrow { color: var(--muted); letter-spacing: 1px; }
.outing-notes { border-top: 1px solid var(--line); padding-top: 18px; }
.outing-notes h3 { font-size: 16px; }
.outing-links { display: flex; flex-wrap: wrap; gap: 4px 20px; }
@media (max-width: 760px) {
  .weekend-plan, .outing-grid { grid-template-columns: 1fr; }
  nav { flex-wrap: wrap; gap: 0 22px; }
  nav a { padding: 10px 0; }
}
