:root {
  --bg: #020308;
  --panel: #080b13;
  --panel-soft: #0d111c;
  --ink: #f6f8ff;
  --muted: #9ba6ba;
  --line: rgba(255, 255, 255, 0.12);
  --blue: #36d8ff;
  --purple: #8b5dff;
  --pink: #ff3f9f;
  --yellow: #ffe76a;
  --font-display: "Oxanium", sans-serif;
  --font-body: "Poppins", sans-serif;
  --page: min(1180px, calc(100% - 40px));
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: "Poppins", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

body::selection {
  background: var(--blue);
  color: #020308;
}

button,
input,
select {
  font: inherit;
}

button,
a,
select {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 9999;
  padding: 10px 16px;
  transform: translateY(-150%);
  border-radius: 5px;
  background: var(--ink);
  color: #000;
  font-weight: 700;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

/* The original Duffball16 top navigation. */
header {
  position: relative;
  z-index: 100;
  min-height: 52px;
  background: #000;
}

.topnav {
  overflow: hidden;
  z-index: 100;
  text-align: center;
}

.topnav a {
  float: left;
  display: block;
  padding: 14px 16px;
  color: #f2f2f2;
  font-family: "Poppins", sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  text-align: center;
  text-decoration: none;
}

.topnav a:hover,
.topnav a:focus-visible {
  background-image: linear-gradient(to bottom, #ddd 1%, transparent);
  color: #000;
  outline: none;
}

.archive-nav {
  position: sticky;
  top: 0;
  z-index: 90;
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 10px max(20px, calc((100vw - 1180px) / 2));
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(2, 3, 8, 0.88);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(18px);
}

.archive-brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}

.archive-brand > span {
  display: grid;
  width: 43px;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgba(54, 216, 255, 0.6);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(54, 216, 255, 0.22), transparent 64%);
  box-shadow: inset 0 0 18px rgba(54, 216, 255, 0.12), 0 0 20px rgba(54, 216, 255, 0.12);
  color: var(--blue);
  font: 800 14px/1 var(--font-display);
  letter-spacing: -0.04em;
}

.archive-brand div {
  display: grid;
  line-height: 1;
}

.archive-brand strong {
  font: 800 14px/1.15 var(--font-display);
  letter-spacing: 0.08em;
}

.archive-brand small {
  margin-top: 4px;
  color: var(--muted);
  font: 600 9px/1 var(--font-display);
  letter-spacing: 0.24em;
}

.archive-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}

.archive-links a {
  padding: 10px 12px;
  border-radius: 4px;
  color: #dbe2ef;
  font: 600 12px/1 var(--font-display);
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 180ms ease, background 180ms ease;
}

.archive-links a:hover,
.archive-links a:focus-visible {
  background: rgba(255, 255, 255, 0.07);
  color: var(--blue);
  outline: none;
}

.archive-links .back-link {
  margin-left: 8px;
  border: 1px solid rgba(54, 216, 255, 0.32);
  color: var(--blue);
}

.hero {
  position: relative;
  min-height: min(830px, calc(100vh - 124px));
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(90deg, rgba(2, 3, 8, 0.98) 0%, rgba(2, 3, 8, 0.69) 45%, rgba(2, 3, 8, 0.94) 100%),
    linear-gradient(0deg, var(--bg), transparent 45%),
    url("assets/archive-hero.png") center 33% / cover no-repeat;
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 50% 40%, transparent 0 28%, rgba(2, 3, 8, 0.55) 83%),
    linear-gradient(180deg, transparent 50%, var(--bg) 100%);
  content: "";
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  height: 180px;
  background: linear-gradient(0deg, var(--bg), transparent);
  content: "";
  pointer-events: none;
}

.hero-grid,
.final-grid,
.certificate-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.15;
  background-image:
    linear-gradient(rgba(54, 216, 255, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(54, 216, 255, 0.2) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, transparent, black 30%, black 70%, transparent);
}

.hero-haze {
  position: absolute;
  z-index: -1;
  width: 420px;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(105px);
  opacity: 0.18;
  pointer-events: none;
}

.hero-haze-blue {
  top: 20%;
  left: -100px;
  background: var(--blue);
}

.hero-haze-pink {
  right: -140px;
  bottom: 6%;
  background: var(--pink);
}

.hero-inner {
  position: relative;
  z-index: 4;
  width: var(--page);
  margin-inline: auto;
  padding: clamp(90px, 12vh, 150px) 0 150px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--blue);
  font: 700 11px/1.3 var(--font-display);
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 24px;
  height: 2px;
  background: currentColor;
  box-shadow: 0 0 14px currentColor;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  color: #fff;
  font: 800 clamp(72px, 10.5vw, 148px) / 0.75 var(--font-display);
  letter-spacing: -0.075em;
  text-transform: uppercase;
  text-shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
}

.hero h1 em,
.guide-copy h2 em {
  color: transparent;
  font-style: normal;
  -webkit-text-stroke: 2px var(--blue);
  text-shadow: 0 0 36px rgba(54, 216, 255, 0.22);
}

.hero-copy {
  max-width: 615px;
  margin: 38px 0 0;
  color: #c3cbd9;
  font-size: clamp(15px, 1.4vw, 18px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 3px;
  font: 700 12px/1 var(--font-display);
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button-primary {
  background: linear-gradient(120deg, var(--blue), #85eaff);
  box-shadow: 0 10px 30px rgba(54, 216, 255, 0.18);
  color: #02060b;
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 14px 40px rgba(54, 216, 255, 0.3);
}

.button-ghost {
  border-color: rgba(255, 255, 255, 0.23);
  background: rgba(4, 6, 12, 0.56);
  color: #fff;
}

.button-ghost:hover,
.button-ghost:focus-visible {
  border-color: var(--blue);
}

.archive-stats {
  display: flex;
  max-width: 760px;
  align-items: center;
  gap: clamp(15px, 3vw, 35px);
  margin: 72px 0 0;
}

.archive-stats div {
  display: flex;
  flex-direction: column-reverse;
}

.archive-stats dt {
  color: var(--muted);
  font: 600 9px/1.3 var(--font-display);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.archive-stats dd {
  margin: 0 0 5px;
  color: #fff;
  font: 700 clamp(24px, 3.3vw, 39px) / 1 var(--font-display);
}

.archive-stats i {
  width: 1px;
  height: 38px;
  background: rgba(255, 255, 255, 0.16);
}

.hero-car {
  position: absolute;
  z-index: 3;
  bottom: 6%;
  width: min(38vw, 570px);
  max-width: none;
  filter: drop-shadow(0 24px 34px rgba(0, 0, 0, 0.7));
  pointer-events: none;
}

.hero-car-left {
  left: -16%;
  transform: rotate(5deg);
  animation: arrive-left 900ms 180ms both cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero-car-right {
  right: -14%;
  transform: scaleX(-1) rotate(4deg);
  animation: arrive-right 900ms 260ms both cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes arrive-left {
  from { opacity: 0; translate: -26% 6%; }
  to { opacity: 1; translate: 0 0; }
}

@keyframes arrive-right {
  from { opacity: 0; translate: 26% 6%; }
  to { opacity: 1; translate: 0 0; }
}

.scroll-cue {
  position: absolute;
  right: max(20px, calc((100vw - 1180px) / 2));
  bottom: 43px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #95a0b2;
  font: 600 9px/1 var(--font-display);
  letter-spacing: 0.14em;
  text-decoration: none;
}

.scroll-cue i {
  position: relative;
  width: 1px;
  height: 45px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.2);
}

.scroll-cue i::after {
  position: absolute;
  top: -50%;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--blue);
  content: "";
  animation: scan-down 2s infinite ease-in-out;
}

@keyframes scan-down {
  to { top: 100%; }
}

.demo-notice {
  position: relative;
  z-index: 4;
  display: flex;
  width: var(--page);
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: -20px auto 0;
  padding: 19px 22px;
  border: 1px solid rgba(255, 231, 106, 0.34);
  border-left: 4px solid var(--yellow);
  border-radius: 5px;
  background: #11100b;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.demo-notice strong {
  color: var(--yellow);
  font: 700 11px/1 var(--font-display);
  letter-spacing: 0.14em;
}

.demo-notice p {
  margin: 5px 0 0;
  color: #c5c3b7;
  font-size: 12px;
}

.demo-notice code,
.archive-guide code {
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 0.9em;
}

.demo-notice button {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  cursor: pointer;
  font-size: 24px;
}

.archive-section {
  position: relative;
  padding: 120px 0 130px;
  background:
    radial-gradient(circle at 8% 18%, rgba(54, 216, 255, 0.06), transparent 25%),
    radial-gradient(circle at 96% 55%, rgba(139, 93, 255, 0.07), transparent 25%),
    var(--bg);
}

.section-shell {
  width: var(--page);
  margin-inline: auto;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 450px);
  align-items: end;
  gap: 60px;
}

.section-heading h2,
.guide-copy h2,
.final-cta h2 {
  margin: 0;
  font: 800 clamp(42px, 6vw, 80px) / 0.98 var(--font-display);
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.section-heading > p,
.guide-copy > p:not(.eyebrow) {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 14px;
}

.archive-tools {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(270px, 1fr) 145px 180px auto auto;
  gap: 10px;
  margin-top: 58px;
  padding: 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  background: rgba(9, 12, 20, 0.92);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.archive-tools label {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.archive-tools label > span {
  color: #7f8a9f;
  font: 600 9px/1 var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.search-field div {
  position: relative;
}

.search-field i {
  position: absolute;
  top: 50%;
  left: 13px;
  transform: translateY(-50%);
  color: var(--blue);
  font-size: 19px;
  font-style: normal;
}

.archive-tools input,
.archive-tools select {
  width: 100%;
  height: 43px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 3px;
  outline: none;
  background: #05070d;
  color: #eff3fb;
  font-size: 12px;
}

.archive-tools input {
  padding: 0 13px 0 40px;
}

.archive-tools select {
  padding: 0 35px 0 12px;
  cursor: pointer;
}

.archive-tools input:focus,
.archive-tools select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(54, 216, 255, 0.09);
}

.tool-button {
  align-self: end;
  height: 43px;
  padding: 0 15px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.04);
  color: #dce3ee;
  cursor: pointer;
  font: 600 10px/1 var(--font-display);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.tool-button i {
  margin-left: 7px;
  color: var(--blue);
  font-style: normal;
}

.tool-button:hover,
.tool-button:focus-visible {
  border-color: var(--blue);
  outline: none;
}

.clear-button {
  color: var(--muted);
}

.jump-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 14px;
  padding: 13px 17px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.025);
}

.jump-bar div {
  display: flex;
  align-items: center;
  gap: 10px;
}

.jump-bar div > span {
  color: var(--blue);
  font: 700 9px/1 var(--font-display);
  letter-spacing: 0.16em;
}

.jump-bar select {
  width: min(330px, 38vw);
  border: 0;
  outline: none;
  background: transparent;
  color: #eaf0fa;
  font-size: 12px;
}

.jump-bar select option {
  background: #090c14;
}

.jump-bar button,
.empty-state button {
  border: 0;
  background: transparent;
  color: var(--blue);
  cursor: pointer;
  font: 700 10px/1 var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.jump-bar p {
  margin: 0;
  color: #778296;
  font-size: 11px;
}

.jump-bar p strong {
  color: #fff;
}

.title-index {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 55px;
  margin-top: 78px;
  padding: 34px;
  border: 1px solid rgba(139, 93, 255, 0.24);
  border-radius: 7px;
  background:
    linear-gradient(105deg, rgba(139, 93, 255, 0.1), transparent 47%),
    rgba(10, 12, 21, 0.72);
}

.title-index h3 {
  margin: 0;
  font: 700 26px/1.1 var(--font-display);
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.title-index-copy > p:last-child {
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.title-cloud {
  display: flex;
  align-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.title-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.03);
  color: #dce3ef;
  cursor: pointer;
  font-size: 11px;
  transition: border-color 150ms ease, background 150ms ease, color 150ms ease;
}

.title-chip b {
  display: grid;
  min-width: 19px;
  height: 19px;
  place-items: center;
  border-radius: 50%;
  background: rgba(139, 93, 255, 0.24);
  color: #c7b7ff;
  font: 700 9px/1 var(--font-display);
}

.title-chip:hover,
.title-chip:focus-visible,
.title-chip.active {
  border-color: var(--purple);
  background: rgba(139, 93, 255, 0.12);
  color: #fff;
  outline: none;
}

.timeline {
  position: relative;
  margin-top: 90px;
}

.timeline::before {
  position: absolute;
  top: 14px;
  bottom: 0;
  left: 47px;
  width: 1px;
  background: linear-gradient(var(--blue), rgba(139, 93, 255, 0.5) 58%, transparent);
  content: "";
}

.timeline-event {
  --event-accent: var(--blue);
  position: relative;
  display: grid;
  grid-template-columns: 95px minmax(0, 1fr);
  scroll-margin-top: 100px;
}

.timeline-event + .timeline-event {
  margin-top: 105px;
}

.timeline-node {
  position: relative;
  padding-top: 7px;
  color: var(--event-accent);
}

.timeline-node span {
  display: block;
  width: 70px;
  padding-top: 32px;
  color: #8e99ab;
  font: 700 10px/1 var(--font-display);
  letter-spacing: 0.12em;
  text-align: center;
  writing-mode: vertical-rl;
}

.timeline-node i {
  position: absolute;
  top: 5px;
  left: 39px;
  width: 17px;
  height: 17px;
  border: 3px solid var(--bg);
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 1px currentColor, 0 0 24px currentColor;
}

.event-panel {
  min-width: 0;
}

.event-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.event-date {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-right: 24px;
  border-right: 1px solid var(--line);
}

.event-date strong {
  color: #fff;
  font: 800 39px/1 var(--font-display);
}

.event-date span {
  color: #909bad;
  font: 600 9px/1.3 var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.event-title-block small {
  color: var(--event-accent);
  font: 700 9px/1 var(--font-display);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.event-title-block h3 {
  margin: 5px 0 0;
  font: 700 clamp(24px, 3.3vw, 40px) / 1 var(--font-display);
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.sample-badge {
  display: inline-flex;
  margin-left: 8px;
  padding: 4px 6px;
  transform: translateY(-4px);
  border: 1px solid rgba(255, 231, 106, 0.4);
  border-radius: 2px;
  color: var(--yellow);
  font: 700 7px/1 var(--font-display);
  letter-spacing: 0.12em;
  vertical-align: middle;
}

.stream-link {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 12px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 3px;
  color: #e6ebf4;
  font: 700 10px/1 var(--font-display);
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.stream-link span {
  color: #ff5252;
  font-size: 15px;
}

.stream-link:hover,
.stream-link:focus-visible {
  border-color: #ff5252;
  outline: none;
}

.stream-link.disabled {
  cursor: default;
  opacity: 0.5;
}

.event-showcase {
  display: grid;
  grid-template-columns: minmax(320px, 0.93fr) minmax(280px, 1.07fr);
  min-height: 320px;
  margin-top: 25px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 7px;
  background: var(--panel);
}

.event-art {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  background: #05070c;
}

.event-art::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 50%, var(--panel)), linear-gradient(0deg, rgba(2, 3, 8, 0.75), transparent 55%);
  content: "";
  pointer-events: none;
}

.event-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
  transition: transform 700ms ease, opacity 700ms ease;
}

.timeline-event:hover .event-art img {
  transform: scale(1.035);
  opacity: 0.83;
}

.event-art-label {
  position: absolute;
  bottom: 22px;
  left: 22px;
  z-index: 2;
  display: grid;
  gap: 5px;
}

.event-art-label small {
  color: var(--event-accent);
  font: 700 9px/1 var(--font-display);
  letter-spacing: 0.16em;
}

.event-art-label strong {
  font: 700 17px/1 var(--font-display);
  text-transform: uppercase;
}

.event-story {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(30px, 5vw, 65px);
}

.event-story::before {
  position: absolute;
  top: 32px;
  bottom: 32px;
  left: 0;
  width: 2px;
  background: linear-gradient(transparent, var(--event-accent), transparent);
  content: "";
}

.event-story > small {
  color: var(--event-accent);
  font: 700 9px/1 var(--font-display);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.event-story h4 {
  margin: 13px 0 16px;
  font: 700 clamp(23px, 3vw, 34px) / 1.12 var(--font-display);
  letter-spacing: -0.035em;
}

.event-story p {
  margin: 0;
  color: #a8b2c2;
  font-size: 13px;
}

.event-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}

.event-facts li {
  color: #cdd4df;
  font: 600 9px/1 var(--font-display);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.event-facts li::before {
  margin-right: 8px;
  color: var(--event-accent);
  content: "◆";
  font-size: 6px;
}

.roster-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin: 44px 0 18px;
}

.roster-header small {
  color: var(--event-accent);
  font: 700 9px/1 var(--font-display);
  letter-spacing: 0.17em;
}

.roster-header h4 {
  margin: 7px 0 0;
  font: 700 21px/1 var(--font-display);
  text-transform: uppercase;
}

.rail-controls {
  display: flex;
  gap: 7px;
}

.rail-controls button {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.03);
  color: #fff;
  cursor: pointer;
  font: 500 18px/1 var(--font-display);
}

.rail-controls button:hover,
.rail-controls button:focus-visible {
  border-color: var(--event-accent);
  color: var(--event-accent);
  outline: none;
}

.participant-rail {
  display: grid;
  grid-auto-columns: minmax(270px, 31.8%);
  grid-auto-flow: column;
  gap: 14px;
  overflow-x: auto;
  padding: 2px 2px 19px;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--event-accent) rgba(255, 255, 255, 0.06);
  scrollbar-width: thin;
}

.participant-rail::-webkit-scrollbar {
  height: 5px;
}

.participant-rail::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.06);
}

.participant-rail::-webkit-scrollbar-thumb {
  background: var(--event-accent);
}

.participant-card {
  position: relative;
  display: flex;
  min-height: 500px;
  flex-direction: column;
  overflow: hidden;
  scroll-snap-align: start;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  background:
    linear-gradient(150deg, color-mix(in srgb, var(--card-accent, var(--event-accent)) 11%, transparent), transparent 38%),
    var(--panel-soft);
}

.participant-card::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--card-accent, var(--event-accent)), transparent 78%);
  content: "";
}

.participant-card::after {
  position: absolute;
  top: 10px;
  right: -36px;
  width: 110px;
  height: 1px;
  transform: rotate(45deg);
  background: rgba(255, 255, 255, 0.1);
  content: "";
}

.card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 17px 0;
  color: #778397;
  font: 700 8px/1 var(--font-display);
  letter-spacing: 0.13em;
}

.card-topline span:first-child {
  color: var(--card-accent, var(--event-accent));
}

.participant-avatar {
  position: relative;
  display: grid;
  width: 112px;
  margin: 24px auto 20px;
  aspect-ratio: 1;
  place-items: center;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--card-accent, var(--event-accent)) 58%, transparent);
  border-radius: 50%;
  background:
    radial-gradient(circle, color-mix(in srgb, var(--card-accent, var(--event-accent)) 24%, #0b0d15), #05070c 70%);
  box-shadow: 0 0 0 7px rgba(255, 255, 255, 0.025), 0 0 35px color-mix(in srgb, var(--card-accent, var(--event-accent)) 16%, transparent);
  color: #fff;
  font: 800 32px/1 var(--font-display);
  letter-spacing: -0.08em;
}

.participant-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.participant-info {
  padding: 0 20px;
  text-align: center;
}

.participant-info h5 {
  overflow: hidden;
  margin: 0;
  color: #fff;
  font: 700 21px/1.1 var(--font-display);
  letter-spacing: -0.025em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.participant-info > span {
  color: #79859a;
  font-size: 10px;
}

.earned-title {
  margin: 21px 17px 0;
  padding: 14px 15px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(0, 0, 0, 0.22);
}

.earned-title span {
  display: block;
  color: var(--card-accent, var(--event-accent));
  font: 700 8px/1 var(--font-display);
  letter-spacing: 0.15em;
}

.earned-title strong {
  display: block;
  margin-top: 7px;
  color: #fff;
  font: 700 15px/1.2 var(--font-display);
  text-transform: uppercase;
}

.achievement-copy {
  display: -webkit-box;
  min-height: 48px;
  margin: 14px 20px 0;
  overflow: hidden;
  color: #909aac;
  font-size: 10px;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.award-list {
  display: flex;
  max-height: 285px;
  flex: 1;
  flex-direction: column;
  overflow-y: auto;
  padding-bottom: 17px;
  scrollbar-color: var(--card-accent, var(--event-accent)) rgba(255, 255, 255, 0.05);
  scrollbar-width: thin;
}

.award-record {
  display: flex;
  min-height: 205px;
  flex-direction: column;
}

.award-record + .award-record {
  margin-top: 10px;
  padding-top: 5px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.no-title-record {
  margin: auto 17px;
  padding: 18px;
  border: 1px dashed rgba(255, 255, 255, 0.13);
  color: #778397;
  font: 700 8px/1.5 var(--font-display);
  letter-spacing: 0.12em;
  text-align: center;
}

.certificate-button {
  position: static;
  display: flex;
  width: calc(100% - 34px);
  min-height: 42px;
  align-items: center;
  justify-content: space-between;
  margin: auto 17px 0;
  padding: 0 14px;
  border: 1px solid color-mix(in srgb, var(--card-accent, var(--event-accent)) 38%, transparent);
  border-radius: 3px;
  background: color-mix(in srgb, var(--card-accent, var(--event-accent)) 8%, transparent);
  color: #e9eef7;
  cursor: zoom-in;
  font: 700 9px/1 var(--font-display);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.certificate-button span:last-child {
  color: var(--card-accent, var(--event-accent));
  font-size: 15px;
}

.certificate-button:hover,
.certificate-button:focus-visible {
  border-color: var(--card-accent, var(--event-accent));
  outline: none;
}

.empty-state {
  margin-top: 70px;
  padding: 80px 20px;
  border: 1px dashed rgba(255, 255, 255, 0.15);
  text-align: center;
}

.empty-state > span {
  color: var(--blue);
  font-size: 48px;
}

.empty-state h3 {
  margin: 5px 0;
  font: 700 25px/1 var(--font-display);
  text-transform: uppercase;
}

.empty-state p {
  margin: 12px 0 18px;
  color: var(--muted);
  font-size: 12px;
}

.archive-guide {
  padding: 130px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(90deg, rgba(139, 93, 255, 0.06), transparent 42%),
    #05070d;
}

.guide-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.82fr) minmax(430px, 1.18fr);
  align-items: start;
  gap: clamp(60px, 9vw, 130px);
}

.guide-copy {
  position: sticky;
  top: 120px;
}

.guide-copy h2 {
  font-size: clamp(42px, 5vw, 68px);
}

.guide-copy > p:not(.eyebrow) {
  margin-top: 28px;
}

.guide-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.guide-steps li {
  display: grid;
  grid-template-columns: 65px 1fr;
  gap: 25px;
  padding: 29px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.guide-steps li:first-child {
  padding-top: 0;
}

.guide-steps li > span {
  color: var(--blue);
  font: 700 12px/1 var(--font-display);
}

.guide-steps strong {
  font: 700 18px/1 var(--font-display);
  text-transform: uppercase;
}

.guide-steps p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.final-cta {
  position: relative;
  display: grid;
  min-height: 520px;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  text-align: center;
  background:
    linear-gradient(rgba(2, 3, 8, 0.72), rgba(2, 3, 8, 0.94)),
    url("assets/archive-hero.png") center / cover no-repeat;
}

.final-cta::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(circle, rgba(54, 216, 255, 0.13), transparent 52%);
  content: "";
}

.final-cta > div:not(.final-grid) {
  padding: 80px 20px;
}

.final-cta .eyebrow,
.final-cta .hero-actions {
  justify-content: center;
}

.final-cta h2 {
  font-size: clamp(50px, 8vw, 98px);
}

.footer {
  padding: 24px max(20px, calc((100vw - 1180px) / 2));
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #000;
  color: #7d8798;
  font-size: 11px;
  text-align: center;
}

.footer p {
  margin: 4px 0;
}

.footer a {
  color: #bec7d6;
}

.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  display: grid;
  width: 45px;
  height: 45px;
  place-items: center;
  transform: translateY(80px);
  border: 1px solid rgba(54, 216, 255, 0.34);
  border-radius: 50%;
  background: rgba(5, 7, 13, 0.88);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  color: var(--blue);
  cursor: pointer;
  opacity: 0;
  backdrop-filter: blur(10px);
  transition: transform 180ms ease, opacity 180ms ease;
}

.back-to-top.visible {
  transform: translateY(0);
  opacity: 1;
}

.certificate-dialog {
  width: min(1060px, calc(100% - 30px));
  max-width: none;
  height: min(870px, calc(100dvh - 30px));
  max-height: none;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  background: #070910;
  box-shadow: 0 40px 120px #000;
  color: #fff;
}

.certificate-dialog::backdrop {
  background: rgba(0, 0, 0, 0.86);
  backdrop-filter: blur(10px);
}

.dialog-header,
.dialog-toolbar {
  position: relative;
  z-index: 4;
  display: flex;
  min-height: 65px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 17px;
  background: #080b12;
}

.dialog-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dialog-header div {
  display: grid;
}

.dialog-header small {
  color: var(--blue);
  font: 700 8px/1 var(--font-display);
  letter-spacing: 0.16em;
}

.dialog-header strong {
  margin-top: 5px;
  font: 700 15px/1 var(--font-display);
  text-transform: uppercase;
}

.dialog-header button {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 24px;
}

.certificate-viewport {
  display: grid;
  height: calc(100% - 130px);
  min-height: 300px;
  place-items: center;
  overflow: auto;
  padding: 40px;
  background:
    linear-gradient(45deg, #090c13 25%, transparent 25%),
    linear-gradient(-45deg, #090c13 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #090c13 75%),
    linear-gradient(-45deg, transparent 75%, #090c13 75%),
    #05070b;
  background-position: 0 0, 0 12px, 12px -12px, -12px 0;
  background-size: 24px 24px;
}

.certificate-scale {
  width: min(860px, 100%);
  transform: scale(1);
  transform-origin: center;
  transition: transform 160ms ease;
}

.certificate-scale > img {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.55);
}

.dialog-toolbar {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.zoom-controls {
  display: flex;
  align-items: center;
  gap: 7px;
}

.zoom-controls button,
.dialog-toolbar > a {
  display: inline-grid;
  min-width: 36px;
  height: 36px;
  place-items: center;
  padding: 0 11px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  cursor: pointer;
  font: 600 10px/1 var(--font-display);
  text-decoration: none;
}

.zoom-controls span {
  min-width: 50px;
  color: var(--blue);
  font: 700 10px/1 var(--font-display);
  text-align: center;
}

.certificate-sheet {
  position: relative;
  display: flex;
  width: 100%;
  aspect-ratio: 1.414 / 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 9px solid #d5c47d;
  outline: 1px solid #fff0ad;
  outline-offset: -18px;
  background:
    radial-gradient(circle at center, rgba(139, 93, 255, 0.17), transparent 40%),
    linear-gradient(135deg, #0f1420, #05070c 60%, #101521);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.55);
  color: #fdf9e9;
  text-align: center;
}

.certificate-sheet::before,
.certificate-sheet::after {
  position: absolute;
  width: 230px;
  height: 230px;
  border: 1px solid rgba(213, 196, 125, 0.23);
  transform: rotate(45deg);
  content: "";
}

.certificate-sheet::before {
  top: -145px;
  left: -145px;
}

.certificate-sheet::after {
  right: -145px;
  bottom: -145px;
}

.certificate-sheet .certificate-grid {
  z-index: 0;
  opacity: 0.12;
  background-size: 38px 38px;
}

.certificate-top {
  position: absolute;
  top: 36px;
  right: 45px;
  left: 45px;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  color: #d5c47d;
  font: 700 clamp(7px, 1vw, 10px) / 1 var(--font-display);
  letter-spacing: 0.16em;
}

.certificate-emblem {
  position: relative;
  z-index: 2;
  display: grid;
  width: clamp(56px, 8vw, 80px);
  margin-bottom: 18px;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid #d5c47d;
  border-radius: 50%;
  box-shadow: 0 0 0 7px rgba(213, 196, 125, 0.08), 0 0 40px rgba(213, 196, 125, 0.15);
  color: #d5c47d;
  font: 800 clamp(14px, 2vw, 21px) / 1 var(--font-display);
}

.certificate-sheet > p,
.certificate-sheet > h3,
.certificate-sheet > h4,
.certificate-rule,
.certificate-bottom {
  position: relative;
  z-index: 2;
}

.certificate-sheet > p:not(.certificate-achievement) {
  margin: 0;
  color: #a9adba;
  font: 600 clamp(6px, 1vw, 10px) / 1 var(--font-display);
  letter-spacing: 0.18em;
}

.certificate-sheet h3 {
  max-width: 80%;
  margin: 12px 0 0;
  overflow: hidden;
  font: 700 clamp(24px, 5vw, 56px) / 1 var(--font-display);
  letter-spacing: -0.04em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.certificate-rule {
  width: 54%;
  height: 1px;
  margin: 17px 0;
  background: linear-gradient(90deg, transparent, #d5c47d, transparent);
}

.certificate-sheet h4 {
  margin: 0;
  color: #d5c47d;
  font: 700 clamp(14px, 2.6vw, 29px) / 1 var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.certificate-achievement {
  max-width: 65%;
  margin: 13px 0 0;
  color: #b3b8c6;
  font-size: clamp(7px, 1.15vw, 11px);
}

.certificate-bottom {
  position: absolute;
  right: 45px;
  bottom: 34px;
  left: 45px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 13px;
  border-top: 1px solid rgba(213, 196, 125, 0.28);
}

.certificate-bottom span {
  display: grid;
  gap: 4px;
}

.certificate-bottom small {
  color: #7d8290;
  font: 600 clamp(5px, 0.8vw, 8px) / 1 var(--font-display);
  letter-spacing: 0.12em;
}

.certificate-bottom b {
  overflow: hidden;
  color: #d4d8e2;
  font: 600 clamp(6px, 0.95vw, 9px) / 1 var(--font-display);
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

@media (max-width: 1040px) {
  .archive-links a:not(.back-link) {
    display: none;
  }

  .hero-car {
    width: 48vw;
    opacity: 0.76;
  }

  .archive-tools {
    grid-template-columns: 1fr 145px 180px;
  }

  .tool-button {
    grid-row: 2;
  }

  .title-index {
    grid-template-columns: 270px 1fr;
    gap: 35px;
  }

  .event-showcase {
    grid-template-columns: minmax(270px, 0.8fr) 1fr;
  }

  .participant-rail {
    grid-auto-columns: minmax(270px, 46%);
  }
}

@media (max-width: 780px) {
  :root {
    --page: min(100% - 28px, 680px);
  }

  html {
    scroll-padding-top: 84px;
  }

  header {
    min-height: 0;
  }

  .topnav {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
  }

  .topnav::-webkit-scrollbar {
    display: none;
  }

  .topnav a {
    float: none;
    flex: 0 0 auto;
    font-size: 16px;
  }

  .archive-nav {
    min-height: 64px;
    padding-inline: 14px;
  }

  .archive-links .back-link {
    margin-left: 0;
    padding: 10px;
    font-size: 9px;
  }

  .hero {
    min-height: 730px;
  }

  .hero-inner {
    padding-top: 90px;
  }

  .hero h1 {
    font-size: clamp(63px, 18vw, 104px);
  }

  .hero-car {
    bottom: 4%;
    width: 63vw;
    opacity: 0.62;
  }

  .hero-car-left {
    left: -27%;
  }

  .hero-car-right {
    right: -27%;
  }

  .archive-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 19px;
    max-width: 390px;
    margin-top: 55px;
  }

  .archive-stats i {
    display: none;
  }

  .scroll-cue {
    display: none;
  }

  .demo-notice {
    margin-top: -12px;
  }

  .archive-section,
  .archive-guide {
    padding-block: 90px;
  }

  .section-heading,
  .guide-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .archive-tools {
    grid-template-columns: 1fr 1fr;
  }

  .search-field {
    grid-column: 1 / -1;
  }

  .tool-button {
    grid-row: auto;
  }

  .jump-bar {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .jump-bar select {
    width: min(330px, 55vw);
  }

  .title-index {
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 55px;
    padding: 25px;
  }

  .timeline {
    margin-top: 70px;
  }

  .timeline::before {
    left: 10px;
  }

  .timeline-event {
    grid-template-columns: 30px minmax(0, 1fr);
  }

  .timeline-node span {
    display: none;
  }

  .timeline-node i {
    left: 2px;
  }

  .event-header {
    grid-template-columns: auto 1fr;
    gap: 15px;
  }

  .stream-link {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .event-showcase {
    grid-template-columns: 1fr;
  }

  .event-art {
    min-height: 230px;
  }

  .event-art::after {
    background: linear-gradient(0deg, var(--panel), transparent 65%);
  }

  .event-story::before {
    top: 0;
    right: 32px;
    bottom: auto;
    left: 32px;
    width: auto;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--event-accent), transparent);
  }

  .participant-rail {
    grid-auto-columns: minmax(260px, 78%);
  }

  .guide-copy {
    position: static;
  }
}

@media (max-width: 520px) {
  :root {
    --page: calc(100% - 22px);
  }

  .archive-brand div {
    display: none;
  }

  .archive-links .back-link {
    font-size: 8px;
  }

  .hero {
    min-height: 700px;
  }

  .hero-inner {
    padding-top: 72px;
  }

  .hero h1 {
    font-size: clamp(58px, 19vw, 85px);
  }

  .hero-copy {
    margin-top: 28px;
    font-size: 14px;
  }

  .button {
    width: 100%;
  }

  .archive-stats {
    margin-top: 38px;
  }

  .hero-car {
    bottom: 2%;
    width: 76vw;
  }

  .demo-notice {
    align-items: flex-start;
    padding: 16px;
  }

  .section-heading h2,
  .guide-copy h2 {
    font-size: 39px;
  }

  .archive-tools {
    grid-template-columns: 1fr;
  }

  .search-field {
    grid-column: auto;
  }

  .jump-bar div {
    display: grid;
    grid-template-columns: 1fr auto;
    width: 100%;
  }

  .jump-bar div > span {
    grid-column: 1 / -1;
  }

  .jump-bar select {
    width: 100%;
  }

  .timeline-event + .timeline-event {
    margin-top: 78px;
  }

  .event-header {
    grid-template-columns: 1fr;
  }

  .event-date {
    justify-self: start;
    padding-right: 0;
    border-right: 0;
  }

  .event-title-block h3 {
    font-size: 28px;
  }

  .event-story {
    padding: 31px 24px;
  }

  .roster-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .participant-rail {
    grid-auto-columns: minmax(245px, 91%);
  }

  .guide-steps li {
    grid-template-columns: 38px 1fr;
    gap: 15px;
  }

  .final-cta h2 {
    font-size: 46px;
  }

  .certificate-dialog {
    width: calc(100% - 14px);
    height: calc(100dvh - 14px);
  }

  .certificate-viewport {
    padding: 24px 14px;
  }

  .certificate-scale {
    width: 680px;
    min-width: 680px;
  }

  .dialog-toolbar > a {
    max-width: 110px;
    font-size: 8px;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}