:root {
  --bg: #06100f;
  --surface: #111a1a;
  --surface-2: #172424;
  --panel: #0b1515;
  --panel-soft: #101d1d;
  --ink: #ffffff;
  --ink-soft: rgba(255, 255, 255, 0.72);
  --ink-muted: rgba(255, 255, 255, 0.48);
  --line: rgba(255, 255, 255, 0.14);
  --line-strong: rgba(255, 255, 255, 0.3);
  --accent: #40c4b2;
  --accent-deep: #0f6f75;
  --accent-soft: rgba(64, 196, 178, 0.16);
  --paper: #f6f1e5;
  --warm: #f2a35e;
  --paper-ink: #101010;
  --red: var(--accent);
  --red-deep: var(--accent-deep);
  --orange: var(--warm);
  --cyan: var(--accent);
  --violet: rgba(255, 255, 255, 0.6);
  --green: var(--paper);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 0;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "PingFang SC",
    "Microsoft YaHei", "Segoe UI", sans-serif;
  line-height: 1.6;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::selection {
  color: var(--paper-ink);
  background: var(--paper);
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

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

h1,
h2,
h3,
p,
ol,
dl,
dd,
figure {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.08;
  font-weight: 700;
}

p {
  color: var(--ink-soft);
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(8, 23, 22, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
}

.header-inner {
  width: min(1240px, calc(100% - 48px));
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
  white-space: nowrap;
}

.brand-mark {
  width: 34px;
  height: 26px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  color: var(--paper-ink);
  background:
    linear-gradient(135deg, var(--paper) 0 54%, var(--accent) 55% 100%),
    #111;
  border-radius: 3px;
  font-size: 12px;
  font-weight: 950;
  line-height: 1;
}

.brand-text {
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-panel {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  flex: 1 1 auto;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}

.nav-panel a {
  transition:
    color 160ms ease,
    background 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}

.nav-panel a:hover {
  color: var(--red);
}

.nav-cta {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid rgba(244, 240, 232, 0.5);
  border-radius: 999px;
  color: var(--paper);
  background: rgba(244, 240, 232, 0.08);
}

.nav-cta:hover {
  transform: translateY(-1px);
  background: rgba(244, 240, 232, 0.14);
}

.menu-toggle {
  display: none;
  width: 36px;
  height: 32px;
  margin-left: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 1px;
  margin: 7px auto;
  background: currentColor;
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-8px) rotate(-45deg);
}

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 56px;
  background:
    radial-gradient(circle at 82% 14%, rgba(64, 196, 178, 0.16), transparent 30%),
    radial-gradient(circle at 12% 82%, rgba(242, 163, 94, 0.08), transparent 28%),
    linear-gradient(180deg, #06100f 0%, #091615 70%, #111a1a 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 56px 0 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, #05100f 0%, rgba(5, 16, 15, 0.93) 34%, rgba(5, 16, 15, 0.34) 66%, rgba(5, 16, 15, 0.04) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.04) 0%, rgba(0, 0, 0, 0.06) 62%, #111a1a 100%);
  z-index: 2;
}

.hero-inner {
  position: relative;
  z-index: 3;
  width: min(1240px, calc(100% - 48px));
  min-height: 548px;
  display: grid;
  grid-template-columns: minmax(420px, 0.9fr) minmax(420px, 1.1fr);
  align-items: center;
  gap: 24px;
  margin: 0 auto;
}

.hero-content {
  position: relative;
  z-index: 4;
  padding: 58px 0 52px;
}

.hero-label,
.section-label {
  margin: 0 0 10px;
  color: var(--red);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 680px;
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 48px;
  font-weight: 300;
}

.hero h1 span,
.hero h1 strong {
  display: block;
}

.hero h1 strong {
  font-size: 58px;
  font-weight: 700;
  overflow-wrap: normal;
}

.hero h1 .headline-line {
  display: block;
}

.hero-subtitle {
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-size: 24px;
  font-weight: 500;
}

.hero-gradient {
  max-width: 720px;
  margin: 0 0 42px;
  color: transparent;
  background: linear-gradient(90deg, #ffffff 0%, var(--accent) 45%, var(--warm) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  font-size: 42px;
  font-weight: 900;
  line-height: 1.14;
}

.hero-info {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 34px;
  margin-bottom: 30px;
}

.hero-info div {
  min-width: 160px;
}

.hero-info b {
  display: block;
  color: var(--paper);
  font-size: 28px;
  font-weight: 400;
  line-height: 1;
}

.hero-info span {
  display: block;
  margin-top: 7px;
  color: var(--red);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.hero-support-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 16px;
  color: var(--ink-muted);
  font-size: 13px;
  font-weight: 800;
}

.hero-support-links a {
  color: var(--ink-muted);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.24);
  text-underline-offset: 4px;
  transition:
    color 160ms ease,
    text-decoration-color 160ms ease;
}

.hero-support-links a:hover {
  color: var(--paper);
  text-decoration-color: rgba(244, 240, 232, 0.72);
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button:disabled {
  cursor: wait;
  opacity: 0.66;
  transform: none;
}

.primary-action {
  color: var(--paper-ink);
  background: linear-gradient(180deg, #ffffff, var(--paper));
  box-shadow: 0 18px 60px rgba(64, 196, 178, 0.18);
}

.secondary-action {
  color: var(--paper);
  border-color: rgba(244, 240, 232, 0.42);
  background: rgba(244, 240, 232, 0.08);
}

.ghost-action {
  color: var(--ink);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
}

.ghost-action:hover {
  border-color: rgba(255, 255, 255, 0.44);
  background: rgba(255, 255, 255, 0.08);
}

.hero-visual {
  position: relative;
  z-index: 1;
  align-self: stretch;
  width: calc(100% + 96px);
  min-height: 520px;
  margin: 0 0 0 -96px;
  overflow: hidden;
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-visual::before {
  z-index: 2;
  background: linear-gradient(90deg, #040401 0%, rgba(4, 4, 1, 0.56) 22%, rgba(4, 4, 1, 0.14) 52%, rgba(4, 4, 1, 0.04) 100%);
}

.hero-visual::after {
  z-index: 3;
  background:
    linear-gradient(180deg, rgba(4, 4, 1, 0.04) 0%, rgba(4, 4, 1, 0.02) 58%, #181818 100%),
    radial-gradient(circle at 74% 52%, transparent 0%, transparent 42%, rgba(4, 4, 1, 0.24) 100%);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% 48%;
  filter: saturate(0.95) contrast(1.12) brightness(0.86);
}

.registration-strip {
  position: relative;
  z-index: 4;
  padding: 28px 0 32px;
  background:
    linear-gradient(180deg, #181818 0%, #101010 100%),
    radial-gradient(circle at 60% 0%, rgba(244, 240, 232, 0.05), transparent 34%);
}

.registration-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.registration-grid article {
  min-height: 172px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.016)),
    var(--panel);
}

.registration-grid article.is-featured {
  border-color: rgba(244, 240, 232, 0.34);
  background:
    radial-gradient(circle at 100% 0%, rgba(244, 240, 232, 0.12), transparent 40%),
    linear-gradient(180deg, rgba(244, 240, 232, 0.08), rgba(255, 255, 255, 0.02)),
    var(--panel);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.28);
}

.registration-grid span {
  display: block;
  margin-bottom: 10px;
  color: var(--red);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.registration-grid b {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 25px;
  line-height: 1.08;
}

.registration-grid p {
  margin-bottom: 14px;
  color: var(--ink-soft);
  font-size: 14px;
}

.registration-grid a {
  color: var(--paper);
  font-size: 13px;
  font-weight: 900;
}

.scene-section {
  background: #101010;
}

.compact-title {
  align-items: start;
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.scene-grid figure {
  position: relative;
  aspect-ratio: 4 / 3;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: var(--panel);
}

.scene-grid figure:first-child {
  min-height: 0;
  grid-row: auto;
}

.scene-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.04) brightness(0.82);
  transform: scale(1.01);
}

.scene-grid figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: grid;
  gap: 6px;
  padding: 22px;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.78));
}

.scene-grid span,
.overview-modules span {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.scene-grid strong {
  color: var(--ink);
  font-size: 22px;
}

.overview-modules {
  display: grid;
  gap: 14px;
}

.overview-modules article {
  padding: 22px 0 22px 28px;
  border-left: 1px solid rgba(244, 240, 232, 0.28);
}

.overview-modules h3 {
  margin: 8px 0 8px;
  color: var(--ink);
  font-size: 26px;
}

.overview-modules p {
  max-width: 520px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 16px;
}

.section {
  position: relative;
  overflow: hidden;
  padding: 86px 0;
}

.section-inner {
  width: min(1100px, calc(100% - 48px));
  margin: 0 auto;
}

.anchor-target {
  position: absolute;
  top: 0;
}

main [id] {
  scroll-margin-top: 74px;
}

section[id],
.anchor-target {
  scroll-margin-top: 0;
}

.about-section {
  background: linear-gradient(180deg, #101010 0%, #050505 100%);
}

.about-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: start;
}

.section-heading h2,
.split-title h2,
.faq-layout h2,
.contact-layout h2,
.prize-layout h2 {
  margin: 0;
  color: var(--ink);
  font-size: 40px;
  font-weight: 600;
}

.section-kicker {
  margin: 28px 0 0;
  color: var(--ink);
  font-size: 20px;
  font-weight: 700;
}

.timeline-section {
  background: #050505;
}

.split-title {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  gap: 44px;
  align-items: end;
  margin-bottom: 42px;
}

.split-title > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 17px;
}

.timeline-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(244, 240, 232, 0.28);
}

.timeline-list li {
  position: relative;
  min-height: 248px;
  padding: 28px 18px 18px 0;
  border-right: 1px solid rgba(244, 240, 232, 0.14);
}

.timeline-list li::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--paper);
  box-shadow: 0 0 0 7px rgba(244, 240, 232, 0.1);
}

.timeline-list time {
  display: block;
  margin-bottom: 20px;
  color: var(--paper);
  font-size: 30px;
  line-height: 1;
}

.timeline-list strong {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-size: 18px;
}

.timeline-list span {
  display: block;
  color: var(--ink-muted);
  font-size: 14px;
}

.guidelines-section {
  background: linear-gradient(180deg, #030300 0%, #202020 100%);
}

.centered-heading {
  max-width: 760px;
  margin: 0 auto 44px;
  text-align: center;
}

.guideline-grid,
.asset-grid,
.support-grid,
.award-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.guideline-grid article,
.asset-grid article,
.support-grid article,
.award-grid article,
.track-rail article,
.partner-rail article,
.faq-list details,
.pitch-box,
.deliverable-card,
.criteria-list article {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015)),
    var(--panel);
}

.guideline-grid article,
.asset-grid article,
.support-grid article,
.award-grid article {
  min-height: 244px;
  padding: 24px;
  border-radius: 8px;
}

.guideline-grid span,
.support-grid span,
.track-rail span,
.partner-rail span {
  display: block;
  margin-bottom: 16px;
  color: var(--red);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
  font-weight: 800;
}

.guideline-grid h3,
.asset-grid h3,
.award-grid h3,
.support-grid h3,
.track-rail h3,
.partner-rail h3 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 22px;
}

.guideline-grid p,
.asset-grid p,
.award-grid p,
.support-grid p,
.track-rail p,
.partner-rail p {
  margin: 0;
  color: var(--ink-soft);
}

.prize-section {
  background:
    linear-gradient(180deg, #181818 0%, #050505 100%),
    radial-gradient(circle at 100% 0%, rgba(244, 240, 232, 0.07), transparent 34%);
}

.prize-layout {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 48px;
  align-items: start;
}

.prize-lead p {
  margin: 22px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
}

.prize-board {
  margin-top: 28px;
  padding: 28px;
  border: 1px solid rgba(244, 240, 232, 0.28);
  border-radius: 8px;
  background:
    radial-gradient(circle at 100% 0%, rgba(244, 240, 232, 0.12), transparent 38%),
    linear-gradient(135deg, rgba(244, 240, 232, 0.08), rgba(255, 255, 255, 0.03)),
    var(--panel);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.24);
}

.prize-board span {
  display: block;
  margin-bottom: 12px;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.prize-board strong {
  display: block;
  color: var(--ink);
  font-size: 46px;
  line-height: 1;
}

.prize-board p {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 800;
}

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

.asset-grid b,
.award-grid b {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
  border-radius: 999px;
  color: var(--paper-ink);
  background: var(--paper);
  font-size: 16px;
}

.judging-section,
.application-brief-section {
  background: linear-gradient(180deg, #030300 0%, #202020 100%);
}

.judging-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
  gap: 22px;
  align-items: stretch;
}

.deliverable-card {
  padding: 28px;
  border-radius: 12px;
}

.deliverable-card h3 {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 30px;
}

.deliverable-card ul {
  margin: 0;
  padding-left: 20px;
  color: var(--ink-soft);
}

.deliverable-card li + li {
  margin-top: 12px;
}

.criteria-list {
  display: grid;
  gap: 12px;
}

.criteria-list article {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 18px;
  align-items: center;
  min-height: 106px;
  padding: 20px;
  border-radius: 12px;
}

.criteria-list span {
  display: inline-grid;
  place-items: center;
  width: 70px;
  height: 70px;
  border-radius: 999px;
  color: var(--paper-ink);
  background: var(--paper);
  font-size: 20px;
  font-weight: 950;
}

.criteria-list h3 {
  margin: 0 0 6px;
  color: var(--ink);
  font-size: 21px;
}

.criteria-list p {
  margin: 0;
  color: var(--ink-soft);
}

.challenges-section,
.partners-section {
  background: #050505;
}

.support-section,
.volunteer-section {
  background: linear-gradient(180deg, #181818 0%, #050505 100%);
}

.partner-placeholder {
  min-height: 180px;
  display: grid;
  place-items: center;
  margin-top: 30px;
  padding: 32px;
  border: 1px dashed rgba(255, 255, 255, 0.22);
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(255, 100, 100, 0.08), transparent 46%),
    rgba(255, 255, 255, 0.03);
  text-align: center;
}

.partner-placeholder p {
  margin: 0;
  color: var(--ink);
  font-size: 24px;
  font-weight: 900;
}

.partner-placeholder span {
  color: var(--ink-muted);
  font-size: 14px;
}

.support-actions,
.form-actions,
.admin-actions,
.pdf-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.scroll-controls {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.scroll-controls button {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  border: 0;
  border-radius: 999px;
  color: var(--ink);
  background: #353537;
  cursor: pointer;
  font-size: 26px;
  line-height: 1;
  transition:
    background 160ms ease,
    transform 160ms ease;
}

.scroll-controls button:hover {
  background: var(--red);
  transform: translateY(-1px);
}

.track-rail,
.partner-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 320px;
  gap: 18px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
  scroll-padding-inline: 2px;
  padding: 4px 2px 18px;
  scrollbar-width: none;
}

.track-rail::-webkit-scrollbar,
.partner-rail::-webkit-scrollbar {
  display: none;
}

.track-rail article,
.partner-rail article {
  min-height: 270px;
  padding: 26px;
  border-radius: 20px;
  scroll-snap-align: start;
  box-shadow: -7px 7px 48px rgba(84, 57, 57, 0.18);
}

.track-rail article:nth-child(2n),
.partner-rail article:nth-child(2n) {
  background:
    linear-gradient(180deg, rgba(244, 240, 232, 0.055), rgba(255, 255, 255, 0.02)),
    var(--panel);
}

.rights-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.rights-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid rgba(255, 100, 100, 0.26);
  border-radius: 999px;
  color: var(--ink-soft);
  background: rgba(255, 100, 100, 0.07);
  font-size: 13px;
  font-weight: 800;
}

.faq-section {
  background: linear-gradient(180deg, #030300 0%, #202020 100%);
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 48px;
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  border-radius: 8px;
}

.faq-list summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 64px;
  padding: 18px 52px 18px 20px;
  cursor: pointer;
  color: var(--ink);
  font-size: 17px;
  font-weight: 800;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  color: var(--red);
  font-size: 26px;
  font-weight: 300;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--ink-soft);
}

.contact-section {
  padding: 92px 0;
  background:
    radial-gradient(circle at 86% 12%, rgba(244, 240, 232, 0.06), transparent 30%),
    #050505;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.pitch-box {
  padding: 28px;
  border-radius: 16px;
}

.pitch-box p {
  margin-bottom: 22px;
  color: var(--ink-soft);
  font-size: 17px;
}

.copy-button.is-copied {
  background: var(--paper);
  color: var(--paper-ink);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px max(24px, calc((100% - 1100px) / 2));
  color: var(--ink-soft);
  background: var(--surface-2);
}

.site-footer p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.subpage {
  background:
    radial-gradient(circle at 82% 8%, rgba(244, 240, 232, 0.055), transparent 30%),
    var(--bg);
}

.page-hero {
  padding: 132px 0 74px;
  background:
    linear-gradient(180deg, rgba(24, 24, 24, 0.9), rgba(5, 5, 5, 0.96)),
    radial-gradient(circle at 90% 10%, rgba(244, 240, 232, 0.08), transparent 32%);
}

.page-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 48px;
  align-items: end;
}

.page-hero h1 {
  max-width: 800px;
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 64px;
}

.page-hero p {
  max-width: 760px;
  margin-bottom: 0;
  color: #d2d2d2;
  font-size: 18px;
}

.page-side-panel,
.form-aside,
.dashboard-stats article {
  border: 1px solid var(--line);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.02)),
    var(--panel);
}

.page-side-panel {
  display: grid;
  gap: 6px;
  padding: 24px;
}

.page-side-panel strong {
  color: var(--red);
  font-size: 13px;
  text-transform: uppercase;
}

.page-side-panel span {
  margin-bottom: 12px;
  color: var(--ink-soft);
}

.form-section {
  background: #030300;
}

.form-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 30px;
  align-items: start;
}

.form-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015)),
    var(--panel);
}

.form-heading h2,
.form-aside h2,
.dashboard-section h2,
.admin-table-section h2 {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 32px;
}

.form-heading p {
  margin-bottom: 24px;
}

fieldset {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 0 0 24px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
}

legend {
  padding: 0 8px;
  color: var(--red);
  font-weight: 900;
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  padding: 12px 13px;
  color: var(--ink);
  background: rgba(0, 0, 0, 0.28);
  font: inherit;
  line-height: 1.4;
}

input[type="file"] {
  padding: 10px 12px;
  color: var(--ink-soft);
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(244, 240, 232, 0.22);
  border-color: rgba(244, 240, 232, 0.48);
}

.wide-field,
.checkbox-field {
  grid-column: 1 / -1;
}

.checkbox-field {
  grid-template-columns: 18px 1fr;
  align-items: start;
  color: var(--ink-soft);
  font-weight: 700;
}

.checkbox-field input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--red);
}

.form-notice {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border: 1px solid rgba(244, 240, 232, 0.18);
  border-radius: 10px;
  background: rgba(244, 240, 232, 0.045);
}

.form-notice p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.7;
}

.form-result {
  min-height: 24px;
  margin: 18px 0 0;
  color: var(--paper);
  font-weight: 800;
}

.form-aside {
  position: sticky;
  top: 82px;
  padding: 24px;
}

.form-aside ul {
  margin: 0;
  padding-left: 20px;
  color: var(--ink-soft);
}

.form-aside li + li {
  margin-top: 10px;
}

.danger-action {
  color: var(--ink);
  border-color: rgba(255, 100, 100, 0.4);
  background: rgba(255, 100, 100, 0.14);
}

.dashboard-section {
  background: #030300;
}

.admin-page {
  background:
    radial-gradient(circle at 78% 6%, rgba(244, 240, 232, 0.04), transparent 28%),
    linear-gradient(180deg, #080808 0%, #050505 44%, #0f0f0f 100%);
}

.admin-page .page-hero {
  padding: 104px 0 50px;
  background:
    linear-gradient(180deg, rgba(20, 20, 20, 0.92), rgba(5, 5, 5, 0.98)),
    radial-gradient(circle at 86% 10%, rgba(244, 240, 232, 0.07), transparent 28%);
}

.admin-page .page-hero-layout {
  gap: 34px;
  align-items: center;
}

.admin-page .page-hero .section-label {
  margin-bottom: 8px;
  color: var(--paper);
}

.admin-page .page-hero h1 {
  max-width: 700px;
  margin-bottom: 14px;
  font-size: clamp(48px, 5vw, 58px);
}

.admin-page .page-hero p {
  max-width: 740px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.65;
}

.admin-page .page-side-panel {
  grid-template-columns: max-content minmax(0, 1fr);
  column-gap: 18px;
  row-gap: 12px;
  align-items: start;
  padding: 22px;
}

.admin-page .page-side-panel strong {
  padding-top: 2px;
  font-size: 12px;
}

.admin-page .page-side-panel span {
  margin-bottom: 0;
  line-height: 1.55;
}

.admin-page .dashboard-section {
  padding: 58px 0 64px;
  background: linear-gradient(180deg, #050505 0%, #030300 100%);
}

.admin-page .admin-table-section {
  padding: 72px 0;
  background: #050505;
}

.admin-page .alt-section {
  background: linear-gradient(180deg, #181818 0%, #050505 100%);
}

.admin-page .split-title {
  margin-bottom: 30px;
}

.admin-hero .page-side-panel,
.admin-page .dashboard-stats article,
.admin-boundary-grid article,
.dashboard-note {
  border-radius: 10px;
}

.admin-boundary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.admin-boundary-grid article {
  min-height: 158px;
  padding: 20px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(244, 240, 232, 0.045), rgba(255, 255, 255, 0.015)),
    var(--panel);
}

.admin-boundary-grid span {
  display: block;
  margin-bottom: 12px;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.admin-boundary-grid h2 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 24px;
}

.admin-boundary-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.dashboard-stats article {
  min-height: 112px;
  padding: 20px;
}

.dashboard-stats span {
  display: block;
  color: var(--red);
  font-size: 42px;
  font-weight: 900;
  line-height: 1;
}

.dashboard-stats p {
  margin: 10px 0 0;
  color: var(--ink);
  font-weight: 800;
}

.dashboard-note {
  margin-top: 18px;
  padding: 18px 20px;
  border: 1px solid rgba(244, 240, 232, 0.18);
  background: rgba(244, 240, 232, 0.045);
}

.dashboard-note strong {
  display: block;
  margin-bottom: 6px;
  color: var(--accent);
  font-size: 14px;
}

.dashboard-note p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.admin-token-panel {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  gap: 12px;
  align-items: end;
  margin-top: 14px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.035);
}

.admin-token-panel label {
  display: grid;
  gap: 8px;
}

.admin-token-panel p {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--ink-muted);
  font-size: 14px;
  font-weight: 800;
}

.admin-token-panel p[data-tone="ok"] {
  color: var(--paper);
}

.admin-token-panel p[data-tone="warn"] {
  color: var(--accent);
}

.admin-table-section {
  background: #030300;
}

.alt-section {
  background: linear-gradient(180deg, #202020 0%, #030300 100%);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
}

table {
  width: 100%;
  min-width: 1120px;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--red);
  background: rgba(255, 255, 255, 0.04);
  font-size: 13px;
  text-transform: uppercase;
  white-space: nowrap;
}

td {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.55;
}

td:first-child,
td:nth-child(2),
td:nth-child(3),
td:nth-child(4),
td:last-child {
  white-space: nowrap;
}

.empty-row td {
  color: var(--ink-muted);
  text-align: center;
}

.pdf-body {
  background: #141414;
}

.pdf-main {
  padding: 96px 24px 60px;
}

.pdf-toolbar {
  width: min(900px, 100%);
  margin: 0 auto 24px;
}

.print-sheet {
  width: min(900px, 100%);
  margin: 0 auto;
  padding: 44px;
  border-radius: 6px;
  color: #111;
  background: #fffdf6;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
}

.onepaper-header {
  padding-bottom: 26px;
  border-bottom: 4px solid #ff6464;
}

.onepaper-header p {
  margin-bottom: 8px;
  color: #b32a2a;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-weight: 900;
}

.onepaper-header h1 {
  margin: 0 0 12px;
  color: #111;
  font-size: 46px;
}

.onepaper-header strong {
  display: block;
  color: #333;
  font-size: 22px;
}

.onepaper-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 28px 0;
}

.onepaper-grid div,
.onepaper-section {
  padding: 18px;
  border: 1px solid #eadfce;
  border-radius: 10px;
  background: #fff8ed;
}

.onepaper-grid h2,
.onepaper-section h2 {
  margin: 0 0 8px;
  color: #b32a2a;
  font-size: 20px;
}

.onepaper-grid p,
.onepaper-section p,
.onepaper-section li {
  color: #333;
}

.onepaper-section {
  margin-bottom: 16px;
}

.onepaper-section ul {
  margin: 0;
  padding-left: 20px;
}

.onepaper-note {
  margin: 12px 0 0;
  font-weight: 800;
}

.onepaper-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.onepaper-tags span {
  padding: 7px 10px;
  border-radius: 999px;
  color: #111;
  background: #ffe4dd;
  font-weight: 800;
}

.onepaper-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid #eadfce;
  color: #666;
  font-size: 13px;
}

@media print {
  @page {
    size: A4;
    margin: 12mm;
  }

  .no-print,
  .site-header {
    display: none !important;
  }

  .pdf-main {
    padding: 0;
  }

  .print-sheet {
    width: 100%;
    margin: 0;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
  }
}

@media (max-width: 1160px) {
  .nav-panel {
    gap: 16px;
    font-size: 13px;
  }

  .hero-inner {
    grid-template-columns: minmax(380px, 0.9fr) minmax(360px, 1.1fr);
  }

  .hero h1 {
    font-size: 44px;
  }

  .hero h1 strong {
    font-size: 56px;
  }

  .hero-gradient {
    font-size: 34px;
  }

  .timeline-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    row-gap: 28px;
  }

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

@media (max-width: 980px) {
  .header-inner {
    width: min(100% - 32px, 720px);
  }

  .menu-toggle {
    display: block;
  }

  .nav-panel {
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    padding: 18px 24px 24px;
    background: #252525;
    border-bottom: 1px solid var(--line);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-14px);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  .nav-panel.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-panel a {
    min-height: 42px;
    display: flex;
    align-items: center;
  }

  .nav-cta {
    grid-column: 1 / -1;
    margin-top: 10px;
  }

  .hero::before {
    background:
      linear-gradient(180deg, #040401 0%, rgba(4, 4, 1, 0.92) 42%, rgba(4, 4, 1, 0.3) 78%, #181818 100%),
      linear-gradient(90deg, rgba(4, 4, 1, 0.92), transparent 72%);
  }

  .hero-inner {
    width: min(720px, calc(100% - 32px));
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 0;
  }

  .hero-content {
    padding: 38px 0 20px;
  }

  .hero h1,
  .hero h1 strong {
    max-width: 520px;
    font-size: 40px;
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .hero-gradient {
    max-width: 520px;
    margin-bottom: 26px;
    font-size: 28px;
  }

  .hero-info {
    gap: 20px;
    margin-bottom: 24px;
  }

  .hero-info b {
    font-size: 24px;
  }

  .hero-visual {
    width: auto;
    min-height: 310px;
    margin: 0 -16px;
  }

  .hero-visual::before {
    background: linear-gradient(180deg, #040401 0%, rgba(4, 4, 1, 0.1) 24%, transparent 100%);
  }

  .section {
    padding: 66px 0;
  }

  .section-inner {
    width: min(720px, calc(100% - 32px));
  }

  .about-layout,
  .split-title,
  .prize-layout,
  .judging-layout,
  .faq-layout,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .section-heading h2,
  .split-title h2,
  .faq-layout h2,
  .contact-layout h2,
  .prize-layout h2 {
    font-size: 30px;
  }

  .guideline-grid,
  .asset-grid,
  .scene-grid,
  .award-grid,
  .support-grid,
  .admin-boundary-grid,
  .dashboard-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-hero-layout,
  .form-shell,
  .admin-token-panel {
    grid-template-columns: 1fr;
  }

  .admin-page .page-hero {
    padding: 92px 0 46px;
  }

  .admin-page .page-hero-layout {
    gap: 28px;
  }

  .form-aside {
    position: static;
  }

  .scene-grid figure {
    aspect-ratio: 4 / 3;
  }
}

@media (max-width: 640px) {
  html {
    scroll-padding-top: 0;
  }

  .header-inner {
    width: calc(100% - 24px);
    gap: 12px;
  }

  .brand {
    max-width: calc(100% - 52px);
    font-size: 16px;
  }

  .nav-panel {
    grid-template-columns: 1fr;
    padding-inline: 18px;
  }

  .hero-inner {
    width: calc(100% - 32px);
  }

  .hero-content {
    padding-top: 34px;
  }

  .hero h1,
  .hero h1 strong {
    font-size: 38px;
    line-height: 1.05;
  }

  .hero-gradient {
    font-size: 24px;
  }

  .hero-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .hero-info div {
    min-width: 0;
  }

  .hero-info b {
    font-size: 20px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .button {
    width: 100%;
    min-height: 48px;
    padding-inline: 18px;
  }

  .hero-visual {
    min-height: 220px;
  }

  .hero-support-links {
    justify-content: center;
    margin-top: 14px;
    font-size: 12px;
  }

  .section-inner {
    width: calc(100% - 32px);
  }

  .section-heading h2,
  .split-title h2,
  .faq-layout h2,
  .contact-layout h2,
  .prize-layout h2 {
    font-size: 26px;
  }

  .section-kicker {
    font-size: 17px;
  }

  .overview-modules p {
    font-size: 15px;
  }

  .timeline-list,
  .registration-grid,
  .scene-grid,
  .guideline-grid,
  .asset-grid,
  .award-grid,
  .support-grid,
  .admin-boundary-grid,
  .dashboard-stats,
  .onepaper-grid {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding: 108px 0 56px;
  }

  .page-hero h1 {
    font-size: 38px;
  }

  .page-hero p {
    font-size: 16px;
  }

  .admin-page .page-hero {
    padding: 84px 0 34px;
  }

  .admin-page .page-hero h1 {
    font-size: 34px;
  }

  .admin-page .page-hero p {
    font-size: 15px;
    line-height: 1.62;
  }

  .admin-page .page-side-panel {
    column-gap: 12px;
    row-gap: 10px;
    padding: 18px;
  }

  .admin-page .dashboard-section {
    padding: 40px 0 52px;
  }

  .admin-page .admin-boundary-grid {
    gap: 14px;
  }

  .admin-page .admin-boundary-grid article {
    min-height: 0;
    padding: 18px;
  }

  .admin-page .dashboard-stats article {
    min-height: 96px;
  }

  .admin-page .admin-table-section {
    padding: 56px 0;
  }

  fieldset {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .form-card,
  .pitch-box {
    padding: 20px;
  }

  .print-sheet {
    padding: 24px;
  }

  .onepaper-header h1 {
    font-size: 32px;
  }

  .onepaper-footer {
    display: block;
  }

  .timeline-list {
    border-top: 0;
  }

  .timeline-list li {
    min-height: 0;
    padding: 0 0 26px 26px;
    border-right: 0;
    border-left: 1px solid rgba(244, 240, 232, 0.22);
  }

  .timeline-list li::before {
    top: 2px;
    left: -5px;
  }

  .timeline-list time {
    margin-bottom: 10px;
    font-size: 24px;
  }

  .guideline-grid article,
  .asset-grid article,
  .award-grid article {
    min-height: 0;
  }

  .registration-strip {
    padding: 20px 0 24px;
  }

  .registration-grid article {
    min-height: 0;
    padding: 18px;
  }

  .prize-board {
    padding: 22px;
  }

  .prize-board strong {
    font-size: 34px;
  }

  .criteria-list article {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .track-rail,
  .partner-rail {
    grid-auto-columns: minmax(260px, 84%);
  }

  .scroll-controls {
    justify-content: flex-start;
  }

  .track-rail article,
  .partner-rail article {
    min-height: 252px;
    border-radius: 16px;
  }

  .faq-list summary {
    font-size: 16px;
  }

  .site-footer {
    display: block;
  }

  .site-footer p + p {
    margin-top: 8px;
  }
}