:root {
  --marathon-orange: #ff6b24;
  --marathon-orange-soft: #ffeadf;
  --marathon-pink: #ff4f98;
  --marathon-purple: #7457ff;
  --marathon-ink: #17201c;
  --marathon-muted: #627069;
  --marathon-paper: #fffaf2;
  --marathon-card: rgba(255, 255, 255, 0.88);
  --marathon-line: rgba(23, 32, 28, 0.12);
}

.marathon-view {
  display: none;
}

body[data-site="marathon"] {
  color: var(--marathon-ink);
  background:
    radial-gradient(circle at 90% 4%, rgba(255, 107, 36, 0.18), transparent 30rem),
    radial-gradient(circle at 4% 28%, rgba(116, 87, 255, 0.11), transparent 26rem),
    linear-gradient(145deg, #fffaf2 0%, #f6f1e8 55%, #fff8ee 100%);
  background-attachment: scroll;
}

body[data-site="marathon"] .home-view,
body[data-site="marathon"] .dashboard-view,
body[data-site="marathon"] .agent-dashboard-view,
body[data-site="marathon"] .agent-chat {
  display: none;
}

body[data-site="marathon"] .marathon-view {
  display: block;
}

.marathon-view,
.marathon-view button {
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

.marathon-shell {
  width: min(100%, 1180px);
  margin: 0 auto;
  padding: 20px clamp(18px, 4vw, 52px) 40px;
}

.marathon-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 52px;
}

.marathon-wordmark {
  color: var(--marathon-ink);
  font-size: 0.94rem;
  font-weight: 850;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.marathon-wordmark span {
  color: var(--marathon-orange);
}

.marathon-staging,
.marathon-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(23, 32, 28, 0.12);
  border-radius: 999px;
  padding: 7px 11px;
  color: #56615c;
  background: rgba(255, 255, 255, 0.66);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.marathon-staging i,
.marathon-live i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--marathon-orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 36, 0.12);
}

.marathon-live i {
  background: #24a36a;
  box-shadow: 0 0 0 4px rgba(36, 163, 106, 0.12);
}

.marathon-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 390px);
  gap: clamp(40px, 8vw, 96px);
  align-items: center;
  min-height: min(740px, calc(100svh - 72px));
  padding: clamp(60px, 9vw, 110px) 0;
}

.marathon-kicker {
  margin: 0 0 14px;
  color: var(--marathon-orange);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.marathon-hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(4rem, 9vw, 8rem);
  line-height: 0.86;
  letter-spacing: -0.085em;
}

.marathon-hero h1 span {
  color: var(--marathon-orange);
}

.marathon-intro {
  max-width: 590px;
  margin: 30px 0 0;
  color: var(--marathon-muted);
  font-size: clamp(1.06rem, 2vw, 1.28rem);
  line-height: 1.55;
}

.marathon-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: 30px;
}

.marathon-primary-link,
.marathon-secondary-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--marathon-ink);
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
}

.marathon-primary-link {
  border-radius: 999px;
  padding: 13px 18px;
  color: white;
  background: var(--marathon-ink);
  box-shadow: 0 12px 28px rgba(23, 32, 28, 0.14);
}

.marathon-arrow {
  display: inline-block;
  font-size: 1.1em;
  transition: transform 160ms ease;
}

.marathon-primary-link:hover .marathon-arrow,
.marathon-secondary-link:hover .marathon-arrow,
.marathon-message-source a:hover .marathon-arrow,
.marathon-source-links a:hover .marathon-arrow {
  transform: translateX(3px);
}

.marathon-bib-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(23, 32, 28, 0.11);
  border-radius: 26px;
  padding: 36px 30px 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(255, 247, 235, 0.92));
  box-shadow:
    0 30px 80px rgba(69, 50, 32, 0.17),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transform: rotate(2deg);
}

.marathon-bib-card::after {
  position: absolute;
  inset: auto -20% -36% -20%;
  height: 62%;
  border-radius: 50% 50% 0 0;
  background: rgba(255, 107, 36, 0.08);
  content: "";
  transform: rotate(-8deg);
}

.marathon-bib-punches {
  position: absolute;
  z-index: 2;
  top: 12px;
  right: 14px;
  left: 14px;
  display: flex;
  justify-content: space-between;
}

.marathon-bib-punches i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #e9e3db;
  box-shadow: inset 0 1px 2px rgba(23, 32, 28, 0.22);
}

.marathon-bib-event {
  position: relative;
  z-index: 2;
  display: block;
  color: var(--marathon-muted);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.marathon-bib-number {
  position: relative;
  z-index: 2;
  display: block;
  margin: 12px 0 10px;
  font-size: clamp(5rem, 11vw, 7.4rem);
  line-height: 0.94;
  letter-spacing: -0.08em;
  text-align: center;
}

.marathon-bib-meta {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  border-top: 2px solid var(--marathon-ink);
  border-bottom: 2px solid var(--marathon-ink);
  padding: 9px 0;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.marathon-bib-companion {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 12px;
  align-items: baseline;
  margin-top: 18px;
  border-radius: 14px;
  padding: 12px 14px;
  background: rgba(255, 107, 36, 0.1);
}

.marathon-bib-companion span {
  grid-row: 1 / span 2;
  color: var(--marathon-orange);
  font-size: 0.62rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.marathon-bib-companion strong {
  font-size: 0.9rem;
  letter-spacing: -0.02em;
}

.marathon-bib-companion small {
  color: var(--marathon-muted);
  font-size: 0.68rem;
  font-weight: 750;
}

.marathon-bib-agents {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  margin-top: 18px;
}

.marathon-bib-agents .marathon-agent-avatar {
  width: 66px;
  border: 4px solid white;
  background-color: #f5eee5;
  box-shadow: 0 7px 20px rgba(23, 32, 28, 0.12);
}

.marathon-bib-agents .marathon-agent-avatar + .marathon-agent-avatar {
  margin-left: -17px;
}

.marathon-bib-agents > span {
  margin-left: 12px;
  color: #58645e;
  font-size: 0.74rem;
  font-weight: 750;
  line-height: 1.35;
}

.marathon-agent-avatar {
  position: relative;
  flex: none;
  overflow: hidden;
  width: 84px;
  aspect-ratio: 192 / 208;
  border-radius: 20px;
  background-position: 0 0;
  background-repeat: no-repeat;
}

.marathon-agent-avatar--melody {
  background-color: #ffe4ef;
  background-image: url("/assets/melody/spritesheet.webp");
  background-size: 800% 900%;
}

.marathon-agent-avatar--sora {
  background-color: #eeeaff;
  background-image: url("/assets/sora-adult/spritesheet.webp");
  background-size: 800% 1100%;
}

.marathon-race-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--marathon-line);
  border-bottom: 1px solid var(--marathon-line);
}

.marathon-race-strip > div {
  display: grid;
  min-width: 0;
  gap: 2px;
  padding: 24px clamp(12px, 2.4vw, 26px);
}

.marathon-race-strip > div + div {
  border-left: 1px solid var(--marathon-line);
}

.marathon-race-strip span {
  color: var(--marathon-orange);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.marathon-race-strip strong {
  font-size: clamp(1.05rem, 2.2vw, 1.38rem);
  letter-spacing: -0.04em;
}

.marathon-race-strip small {
  overflow: hidden;
  color: var(--marathon-muted);
  font-size: 0.72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.marathon-watch {
  display: flex;
  width: fit-content;
  max-width: 100%;
  align-items: center;
  gap: 12px;
  margin: 28px auto 0;
  border: 1px solid rgba(23, 32, 28, 0.1);
  border-radius: 18px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 10px 30px rgba(23, 32, 28, 0.07);
}

.marathon-watch-dot {
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #24a36a;
  box-shadow: 0 0 0 5px rgba(36, 163, 106, 0.12);
}

.marathon-watch[data-status="delayed"] .marathon-watch-dot {
  background: #e89c2e;
  box-shadow: 0 0 0 5px rgba(232, 156, 46, 0.13);
}

.marathon-watch[data-status="complete"] .marathon-watch-dot {
  background: var(--marathon-purple);
  box-shadow: 0 0 0 5px rgba(116, 87, 255, 0.12);
}

.marathon-watch > div {
  display: grid;
  gap: 2px;
}

.marathon-watch strong {
  font-size: 0.82rem;
  letter-spacing: -0.02em;
}

.marathon-watch span:last-child {
  color: var(--marathon-muted);
  font-size: 0.7rem;
  font-weight: 650;
}

.marathon-jump {
  position: sticky;
  z-index: 20;
  top: 12px;
  display: flex;
  width: fit-content;
  max-width: 100%;
  align-items: center;
  gap: 12px;
  margin: 26px auto 0;
  border: 1px solid rgba(23, 32, 28, 0.1);
  border-radius: 999px;
  padding: 6px 7px 6px 15px;
  background: rgba(255, 250, 242, 0.87);
  box-shadow: 0 12px 32px rgba(23, 32, 28, 0.1);
  backdrop-filter: blur(18px);
}

.marathon-jump > span {
  color: var(--marathon-muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.marathon-jump > div {
  display: flex;
  gap: 3px;
}

.marathon-jump button {
  border: 0;
  border-radius: 999px;
  padding: 8px 11px;
  color: #435049;
  background: transparent;
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 800;
}

.marathon-jump button:hover,
.marathon-jump button:focus-visible {
  color: white;
  background: var(--marathon-ink);
  outline: none;
}

.marathon-feed {
  width: min(100%, 900px);
  margin: 0 auto;
  padding: clamp(90px, 12vw, 150px) 0;
}

.marathon-feed-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 56px;
}

.marathon-feed-heading h2,
.marathon-sources h2 {
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.075em;
}

.marathon-feed-heading-agents {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 8px;
  color: var(--marathon-muted);
  font-size: 0.75rem;
  font-weight: 800;
}

.marathon-spark {
  color: var(--marathon-orange);
  font-size: 1.2rem;
  line-height: 1;
}

.marathon-timeline {
  position: relative;
}

.marathon-timeline::before {
  position: absolute;
  top: 20px;
  bottom: 20px;
  left: 31px;
  width: 2px;
  background:
    linear-gradient(to bottom, var(--marathon-orange), var(--marathon-purple) 60%, var(--marathon-pink));
  content: "";
  opacity: 0.32;
}

.marathon-message {
  position: relative;
  scroll-margin: 110px;
  padding-left: 72px;
}

.marathon-message + .marathon-message {
  margin-top: 28px;
}

.marathon-timeline-dot {
  position: absolute;
  z-index: 2;
  top: 34px;
  left: 24px;
  width: 16px;
  height: 16px;
  border: 4px solid var(--marathon-paper);
  border-radius: 50%;
  background: var(--marathon-orange);
  box-shadow: 0 0 0 1px rgba(23, 32, 28, 0.08);
}

.marathon-message--sora .marathon-timeline-dot {
  background: var(--marathon-purple);
}

.marathon-message-card {
  overflow: hidden;
  border: 1px solid rgba(23, 32, 28, 0.1);
  border-radius: 26px;
  background: var(--marathon-card);
  box-shadow: 0 18px 56px rgba(65, 51, 35, 0.08);
  backdrop-filter: blur(12px);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.marathon-message-card:hover {
  border-color: rgba(255, 107, 36, 0.26);
  box-shadow: 0 24px 64px rgba(65, 51, 35, 0.12);
  transform: translateY(-2px);
}

.marathon-message--flash .marathon-message-card {
  animation: marathon-card-flash 900ms ease-out;
}

.marathon-message--new .marathon-message-card {
  animation: marathon-new-note 900ms ease-out;
}

@keyframes marathon-card-flash {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 107, 36, 0.35);
  }
  100% {
    box-shadow: 0 0 0 18px rgba(255, 107, 36, 0);
  }
}

@keyframes marathon-new-note {
  0% {
    opacity: 0;
    transform: translateY(18px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.marathon-empty {
  display: flex;
  align-items: center;
  gap: 18px;
  border: 1px solid rgba(23, 32, 28, 0.1);
  border-radius: 24px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.7);
}

.marathon-empty .marathon-agent-avatar {
  width: 58px;
  border: 2px solid white;
  border-radius: 16px;
  box-shadow: 0 5px 15px rgba(23, 32, 28, 0.1);
}

.marathon-empty > div:last-child {
  display: grid;
  gap: 4px;
}

.marathon-empty strong {
  font-size: 1rem;
}

.marathon-empty span {
  color: var(--marathon-muted);
  font-size: 0.82rem;
}

.marathon-message-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background:
    linear-gradient(110deg, rgba(255, 107, 36, 0.08), rgba(255, 255, 255, 0));
}

.marathon-message--sora .marathon-message-header {
  background:
    linear-gradient(110deg, rgba(116, 87, 255, 0.09), rgba(255, 255, 255, 0));
}

.marathon-message-header .marathon-agent-avatar {
  width: 58px;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  box-shadow: 0 5px 15px rgba(23, 32, 28, 0.1);
}

.marathon-agent-copy {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.marathon-agent-copy strong {
  font-size: 0.95rem;
  letter-spacing: -0.02em;
}

.marathon-agent-copy span,
.marathon-message-time span {
  color: var(--marathon-muted);
  font-size: 0.69rem;
  font-weight: 650;
}

.marathon-message-time {
  display: grid;
  gap: 2px;
  margin-left: auto;
  text-align: right;
}

.marathon-message-time strong {
  font-size: 0.82rem;
}

.marathon-message-body {
  padding: 25px 26px 27px;
}

.marathon-message-body h3 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1.04;
  letter-spacing: -0.055em;
}

.marathon-message-body > p {
  max-width: 660px;
  margin: 0;
  color: #334139;
  font-size: clamp(0.98rem, 2vw, 1.08rem);
  line-height: 1.62;
}

.marathon-message-body .marathon-message-detail {
  margin-top: 18px;
  border-left: 3px solid var(--marathon-orange);
  padding: 1px 0 1px 14px;
  color: var(--marathon-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.marathon-message--sora .marathon-message-detail {
  border-left-color: var(--marathon-purple);
}

.marathon-message-source {
  border-top: 1px solid var(--marathon-line);
  padding: 13px 26px;
}

.marathon-message-source a,
.marathon-source-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--marathon-muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-decoration: none;
}

.marathon-message-source a:hover,
.marathon-source-links a:hover {
  color: var(--marathon-orange);
}

.marathon-sources {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: clamp(40px, 8vw, 96px);
  align-items: end;
  border-top: 1px solid var(--marathon-line);
  padding: clamp(70px, 10vw, 120px) 0;
}

.marathon-sources > div:first-child > p:last-child {
  max-width: 520px;
  margin: 22px 0 0;
  color: var(--marathon-muted);
  line-height: 1.6;
}

.marathon-source-links {
  display: grid;
  border-top: 1px solid var(--marathon-line);
}

.marathon-source-links a {
  justify-content: space-between;
  border-bottom: 1px solid var(--marathon-line);
  padding: 15px 4px;
  color: var(--marathon-ink);
  font-size: 0.82rem;
}

.marathon-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--marathon-line);
  padding-top: 24px;
  color: var(--marathon-muted);
  font-size: 0.72rem;
  font-weight: 700;
}

@media (max-width: 780px) {
  .marathon-shell {
    padding-right: 16px;
    padding-left: 16px;
  }

  .marathon-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 70px 0 76px;
  }

  .marathon-hero-copy {
    text-align: center;
  }

  .marathon-hero h1 {
    margin: 0 auto;
    font-size: clamp(4.25rem, 20vw, 6.2rem);
  }

  .marathon-intro {
    margin-right: auto;
    margin-left: auto;
  }

  .marathon-hero-actions {
    justify-content: center;
  }

  .marathon-bib-card {
    width: min(100%, 390px);
    margin: 0 auto;
    transform: rotate(1deg);
  }

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

  .marathon-race-strip > div:nth-child(3) {
    border-left: 0;
  }

  .marathon-race-strip > div:nth-child(n + 3) {
    border-top: 1px solid var(--marathon-line);
  }

  .marathon-jump {
    justify-content: flex-start;
    margin-right: -8px;
    margin-left: -8px;
    overflow-x: auto;
    padding-left: 13px;
    scrollbar-width: none;
  }

  .marathon-watch {
    width: 100%;
    justify-content: center;
    margin-top: 20px;
  }

  .marathon-jump::-webkit-scrollbar {
    display: none;
  }

  .marathon-jump > div {
    padding-right: 2px;
  }

  .marathon-jump button {
    white-space: nowrap;
  }

  .marathon-feed {
    padding-top: 94px;
  }

  .marathon-feed-heading {
    align-items: flex-start;
  }

  .marathon-timeline::before {
    left: 11px;
  }

  .marathon-message {
    padding-left: 30px;
  }

  .marathon-timeline-dot {
    top: 28px;
    left: 4px;
  }

  .marathon-message-card {
    border-radius: 22px;
  }

  .marathon-message-header {
    align-items: flex-start;
    padding: 14px;
  }

  .marathon-message-header .marathon-agent-avatar {
    width: 50px;
    border-radius: 14px;
  }

  .marathon-message-time {
    padding-top: 3px;
  }

  .marathon-message-body {
    padding: 22px 19px 24px;
  }

  .marathon-message-source {
    padding-right: 19px;
    padding-left: 19px;
  }

  .marathon-sources {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .marathon-shell {
    padding-top: 12px;
  }

  .marathon-topbar {
    min-height: 44px;
  }

  .marathon-staging,
  .marathon-live {
    padding: 6px 9px;
    font-size: 0.62rem;
  }

  .marathon-hero {
    gap: 52px;
    padding-top: 60px;
  }

  .marathon-hero h1 {
    font-size: clamp(3.85rem, 20vw, 5.2rem);
  }

  .marathon-intro {
    font-size: 1rem;
  }

  .marathon-bib-card {
    padding-right: 22px;
    padding-left: 22px;
  }

  .marathon-bib-number {
    font-size: 6.2rem;
  }

  .marathon-race-strip strong {
    font-size: 1rem;
  }

  .marathon-race-strip small {
    font-size: 0.66rem;
  }

  .marathon-jump > span {
    display: none;
  }

  .marathon-watch {
    justify-content: flex-start;
    border-radius: 16px;
    padding: 11px 13px;
  }

  .marathon-feed-heading-agents {
    display: none;
  }

  .marathon-message + .marathon-message {
    margin-top: 22px;
  }

  .marathon-agent-copy span {
    display: none;
  }

  .marathon-message-time strong {
    font-size: 0.74rem;
  }

  .marathon-message-time span {
    max-width: 84px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .marathon-footer {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  .marathon-view *,
  .marathon-view *::before,
  .marathon-view *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}