:root {
  --black: #050606;
  --ink: #101519;
  --white: #ffffff;
  --cyan: #53c7d0;
  --cyan-deep: #14a9b8;
  --pink: #f42b7d;
  --blue: #2bb7ee;
  --paper: #f1f4f4;
  --muted: #69747b;
  --line: rgba(255, 255, 255, .18);
  --radius: 8px;
  --shadow: 0 26px 70px rgba(0, 0, 0, .22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--black);
  font-family: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", Arial, sans-serif;
  word-break: keep-all;
}

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

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

.festival-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(5, 6, 6, .82);
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  backdrop-filter: blur(18px);
}

.top-nav {
  width: min(1180px, calc(100% - 32px));
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.wordmark img {
  width: 176px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 18px;
  color: rgba(255, 255, 255, .72);
  font-size: 14px;
  font-weight: 800;
}

.nav-menu a {
  transition: color .2s ease;
}

.nav-menu a:hover {
  color: var(--cyan);
}

.submit-link {
  padding: 9px 15px;
  border: 1px solid rgba(83, 199, 208, .52);
  border-radius: 999px;
  color: var(--cyan);
}

.hero-section {
  color: var(--white);
  background: var(--black);
  padding-top: 94px;
}

.hero-stage {
  position: relative;
  min-height: min(820px, calc(100svh - 94px));
  overflow: hidden;
  background: #030404;
}

.hero-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(5,6,6,.34), rgba(5,6,6,.06) 38%, rgba(5,6,6,.38)),
    linear-gradient(180deg, rgba(5,6,6,.04), rgba(5,6,6,.58) 94%);
  pointer-events: none;
}

.hero-stage img {
  width: 100%;
  height: min(820px, calc(100svh - 94px));
  object-fit: cover;
  object-position: center center;
  opacity: 1;
  filter: saturate(1.08) contrast(1.08);
}

.hero-time-mark {
  position: absolute;
  z-index: 2;
  top: 34px;
  left: max(28px, calc((100% - 1180px) / 2));
  display: flex;
  align-items: flex-end;
  gap: 14px;
  color: var(--cyan);
  text-transform: uppercase;
  filter: drop-shadow(0 14px 26px rgba(0, 0, 0, .62));
}

.hero-time-mark::before {
  content: "";
  position: absolute;
  inset: 8px -18px 6px -18px;
  z-index: -1;
  background: linear-gradient(135deg, rgba(5, 6, 6, .78), rgba(5, 6, 6, .34));
  border-left: 4px solid var(--pink);
  transform: skewX(-11deg);
}

.hero-time-mark strong {
  display: block;
  font-size: clamp(72px, 9vw, 136px);
  line-height: .72;
  font-weight: 950;
}

.hero-time-mark span {
  padding-bottom: 7px;
  color: rgba(255, 255, 255, .82);
  font-size: clamp(13px, 1.5vw, 18px);
  line-height: .98;
  font-weight: 950;
  letter-spacing: 0;
}

.hero-copy {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 18%;
  bottom: auto;
  width: min(940px, calc(100% - 40px));
  transform: translateX(-50%);
  text-align: center;
}

.hero-copy span {
  display: block;
  margin-bottom: 12px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
  text-shadow: 0 2px 10px rgba(0, 0, 0, .8);
}

.hero-copy h1 {
  margin: 0;
  color: var(--white);
  font-size: clamp(36px, 5.8vw, 72px);
  line-height: .95;
  font-weight: 950;
  text-shadow: 0 5px 0 rgba(0, 0, 0, .78), 0 0 32px rgba(83, 199, 208, .28);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  font-weight: 950;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.cyan {
  color: #061012;
  background: var(--cyan);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, .22), 0 14px 32px rgba(83, 199, 208, .28);
}

.btn.outline {
  color: var(--white);
  background: rgba(5, 6, 6, .58);
  border: 1px solid rgba(255, 255, 255, .42);
}

.btn.black {
  color: var(--white);
  background: var(--black);
}

.impact-section {
  padding: 92px 20px;
  color: #0a1214;
  background: var(--cyan);
}

.impact-grid {
  width: min(980px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 46px;
  text-align: center;
}

.impact-grid article span,
.section-title span,
.rule-panel span,
.reward-main span,
.submit-intro span {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.impact-grid strong {
  display: block;
  color: var(--white);
  font-size: clamp(58px, 9vw, 98px);
  line-height: .95;
  font-weight: 950;
  letter-spacing: 0;
}

.impact-grid .time-prime {
  position: relative;
  display: inline-block;
  font-size: clamp(84px, 13vw, 154px);
  text-shadow: 0 8px 0 rgba(0, 0, 0, .12);
}

.impact-grid .time-prime::after {
  content: "SECONDS";
  position: absolute;
  left: 50%;
  bottom: -16px;
  color: rgba(5, 6, 6, .58);
  font-size: clamp(12px, 1.7vw, 18px);
  line-height: 1;
  font-weight: 950;
  letter-spacing: 0;
  transform: translateX(-50%);
}

.impact-grid p {
  margin: 24px 0 0;
  font-size: 18px;
  font-weight: 850;
}

.partner-area {
  width: min(1180px, 100%);
  margin: 76px auto 0;
}

.section-title {
  margin: 0 auto 28px;
  text-align: center;
}

.section-title h2 {
  margin: 0;
  color: var(--white);
  font-size: clamp(32px, 4.8vw, 58px);
  line-height: 1.02;
  font-weight: 950;
}

.small-title {
  margin-top: 40px;
}

.placeholder-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.partner-row {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.placeholder-row div {
  min-height: 96px;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, .78);
  border: 2px dashed rgba(255, 255, 255, .72);
  border-radius: var(--radius);
  font-weight: 900;
}

.placeholder-row.compact div {
  min-height: 74px;
}

.placeholder-row .partner-logo {
  padding: 14px 16px;
  background: rgba(255, 255, 255, .92);
  border-style: solid;
}

.partner-logo img {
  width: min(210px, 100%);
  height: 58px;
  object-fit: contain;
  display: block;
}

.trophy-section {
  padding: 0;
  background: #eceeee;
}

.trophy-wrap {
  position: relative;
  width: min(1320px, 100%);
  margin: 0 auto;
}

.trophy-wrap img {
  width: 100%;
}

.category-section {
  padding: 92px 20px 112px;
  background: var(--cyan);
}

.category-cards {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.category-cards article {
  min-height: 360px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: #070b0d;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 12px 0 rgba(0, 0, 0, .06), var(--shadow);
}

.category-cards small {
  color: #8b9295;
  font-size: 17px;
  font-weight: 950;
}

.category-cards h3 {
  margin: 18px 0 22px;
  color: var(--cyan);
  font-size: clamp(34px, 4vw, 50px);
  line-height: .98;
  font-weight: 950;
  text-transform: uppercase;
}

.category-cards p {
  flex: 1;
  margin: 0;
  display: grid;
  place-items: center;
  font-size: clamp(22px, 2.6vw, 34px);
  line-height: 1.32;
  font-weight: 950;
}

.category-cards em {
  margin-top: 24px;
  color: #8a9093;
  font-style: normal;
  font-size: 15px;
  font-weight: 900;
}

.guide-buttons {
  margin: 34px 0 88px;
  text-align: center;
}

.judging-title {
  margin-bottom: 30px;
}

.score-strip,
.age-strip {
  width: min(1180px, 100%);
  min-height: 148px;
  margin: 0 auto;
  padding: 24px 18px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.age-strip {
  min-height: 132px;
  grid-template-columns: repeat(4, 1fr);
}

.score-strip div,
.age-strip div {
  display: grid;
  place-items: center;
  text-align: center;
  border-right: 1px solid #dfe4e4;
}

.score-strip div:last-child,
.age-strip div:last-child {
  border-right: 0;
}

.score-strip span,
.age-strip span {
  color: #090d10;
  font-size: clamp(18px, 2.1vw, 26px);
  font-weight: 950;
}

.score-strip strong,
.age-strip strong {
  display: block;
  color: var(--black);
  font-size: clamp(52px, 6vw, 86px);
  line-height: .9;
  font-weight: 950;
}

.age-strip strong {
  font-size: clamp(22px, 3vw, 38px);
  line-height: 1.08;
}

.section-note {
  width: min(920px, 100%);
  margin: 24px auto 0;
  color: rgba(5, 6, 6, .72);
  text-align: center;
  font-size: 17px;
  line-height: 1.7;
  font-weight: 850;
}

.overview-section {
  padding: 96px 20px;
  background: #f7fbfb;
}

.overview-grid {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.35fr .9fr;
  gap: 18px;
}

.overview-grid article {
  padding: 34px;
  background: var(--white);
  border: 1px solid #dbe6e7;
  border-radius: var(--radius);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .06);
}

.overview-grid span {
  display: block;
  margin-bottom: 8px;
  color: var(--pink);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.overview-grid h2 {
  margin: 0 0 22px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
}

.overview-grid dl {
  display: grid;
  gap: 12px;
  margin: 0;
}

.overview-grid dl div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  padding-top: 12px;
  border-top: 1px solid #e4ecec;
}

.overview-grid dt {
  color: #091014;
  font-weight: 950;
}

.overview-grid dd {
  margin: 0;
  color: #445057;
  line-height: 1.65;
  font-weight: 750;
}

.schedule-section {
  padding: 86px 20px 96px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(83, 199, 208, .16), rgba(244, 43, 125, .08)),
    var(--black);
  border-top: 1px solid rgba(255, 255, 255, .14);
}

.schedule-cards {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.schedule-cards article {
  min-height: 190px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(83, 199, 208, .34);
  border-radius: var(--radius);
  box-shadow: 0 22px 54px rgba(0, 0, 0, .28);
}

.schedule-cards span {
  color: var(--cyan);
  font-size: 15px;
  font-weight: 950;
}

.schedule-cards strong {
  display: block;
  margin-top: 18px;
  font-size: clamp(25px, 2.7vw, 36px);
  line-height: 1.14;
  font-weight: 950;
}

.schedule-cards time {
  display: block;
  margin-top: 10px;
  color: var(--white);
  font-size: clamp(34px, 4.4vw, 62px);
  line-height: .95;
  font-weight: 950;
}

.schedule-cards p {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, .68);
  font-size: 16px;
  font-weight: 800;
}

.rules-section {
  padding: 96px 20px;
  background: var(--paper);
}

.rules-heading h2 {
  color: var(--ink);
}

.rules-heading span {
  color: var(--pink);
}

.rules-layout {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.rule-panel {
  padding: 30px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid #dde5e5;
  box-shadow: 0 20px 46px rgba(0, 0, 0, .06);
}

.rule-panel span {
  color: var(--pink);
}

.rule-panel h2 {
  margin: 0 0 18px;
  font-size: 27px;
  line-height: 1.18;
}

.rule-panel ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
  color: #445057;
  line-height: 1.62;
}

.rule-panel.wide {
  grid-column: 1 / -1;
}

.compact-score {
  width: 100%;
  min-height: 112px;
  margin: 0;
  padding: 16px;
  box-shadow: none;
  border: 1px solid #dfe8e8;
}

.compact-score span {
  font-size: clamp(15px, 1.7vw, 20px);
}

.compact-score strong {
  font-size: clamp(38px, 5vw, 64px);
}

.rule-copy {
  margin: 18px 0 0;
  color: #445057;
  line-height: 1.7;
  font-weight: 780;
}

.reward-section {
  padding: 96px 20px;
  color: var(--white);
  background: var(--black);
}

.reward-main,
.award-list,
.pickup-note {
  width: min(1180px, 100%);
  margin-inline: auto;
}

.reward-main span {
  color: var(--cyan);
}

.reward-main h2 {
  margin: 0;
  color: var(--cyan);
  font-size: clamp(58px, 9vw, 124px);
  line-height: .9;
  font-weight: 950;
}

.reward-main p {
  width: min(680px, 100%);
  margin: 24px 0 0;
  color: rgba(255, 255, 255, .72);
  font-size: 18px;
  line-height: 1.7;
}

.award-list {
  margin-top: 42px;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.award-list div {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.award-list div:last-child {
  border-bottom: 0;
}

.award-list span {
  color: rgba(255, 255, 255, .68);
  font-weight: 900;
}

.award-list strong {
  color: var(--white);
  font-size: 24px;
}

.pickup-note {
  margin-top: 22px;
  color: rgba(255, 255, 255, .62);
  line-height: 1.7;
}

.status-section {
  padding: 96px 20px;
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(83, 199, 208, .08), rgba(244, 43, 125, .08)),
    #090d0f;
}

.light-title span {
  color: var(--cyan);
}

.status-flow {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.status-flow article {
  min-height: 210px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .06);
}

.status-flow span {
  color: var(--pink);
  font-weight: 950;
}

.status-flow h3 {
  margin: 14px 0 12px;
  color: var(--cyan);
  font-size: 24px;
}

.status-flow p {
  margin: 0;
  color: rgba(255, 255, 255, .66);
  line-height: 1.65;
}

.submit-section {
  padding: 96px 20px;
  background: #eef2f2;
}

.submit-layout {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  gap: 20px;
  align-items: start;
}

.submit-intro {
  position: sticky;
  top: 88px;
  padding: 30px;
  color: var(--white);
  background: var(--black);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.submit-intro img {
  width: 230px;
  margin-bottom: 34px;
}

.submit-intro span {
  color: var(--cyan);
}

.submit-intro h2 {
  margin: 0;
  font-size: 37px;
  line-height: 1.08;
}

.submit-intro p {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, .7);
  line-height: 1.72;
}

.submit-intro ol {
  display: grid;
  gap: 9px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.submit-intro li {
  padding: 13px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius);
  color: rgba(255, 255, 255, .76);
  font-weight: 900;
}

.submit-intro strong {
  display: inline-block;
  margin-right: 8px;
  color: var(--pink);
}

.submission-form {
  padding: 30px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 22px 58px rgba(0, 0, 0, .1);
}

.form-part {
  margin: 28px 0 16px;
  color: var(--pink);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.form-part:first-child {
  margin-top: 0;
}

.form-grid,
.url-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.url-grid {
  grid-template-columns: repeat(3, 1fr);
}

.field {
  display: grid;
  gap: 8px;
}

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

.hp-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.field label,
.consent-list label {
  font-weight: 950;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 50px;
  border: 1px solid #ccd7d8;
  border-radius: var(--radius);
  padding: 12px 13px;
  color: var(--ink);
  background: #fbffff;
  outline: none;
  transition: border .18s ease, box-shadow .18s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--cyan-deep);
  box-shadow: 0 0 0 4px rgba(20, 169, 184, .14);
}

.field textarea {
  min-height: 124px;
  resize: vertical;
}

.help {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.strong-help {
  margin: 12px 0 0;
  color: #075f68;
  font-weight: 900;
}

.consent-list {
  display: grid;
  gap: 10px;
}

.consent-list label {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  align-items: start;
  padding: 14px;
  background: #f7fbfb;
  border: 1px solid #dce6e7;
  border-radius: var(--radius);
  line-height: 1.55;
}

.consent-list input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
}

.form-error {
  display: none;
  margin-top: 18px;
  padding: 15px;
  color: #c0155f;
  background: #fff0f6;
  border-radius: var(--radius);
  font-weight: 900;
}

.form-error.is-visible,
.success-panel.is-visible {
  display: block;
}

.submit-button {
  margin-top: 22px;
}

.submit-button:disabled {
  cursor: wait;
  opacity: .62;
}

.success-panel {
  display: none;
  margin-top: 20px;
  padding: 18px;
  background: #e9fbfd;
  border: 1px solid rgba(20, 169, 184, .32);
  border-radius: var(--radius);
}

.success-panel strong {
  color: #057f91;
}

.site-footer {
  padding: 58px 20px;
  color: rgba(255, 255, 255, .74);
  background: #020303;
  text-align: center;
}

.site-footer img {
  width: 230px;
  margin: 0 auto 22px;
}

.site-footer p {
  margin: 6px 0;
  font-size: 13px;
}

.footer-org {
  margin-top: 20px;
  padding-top: 18px;
  color: rgba(255, 255, 255, .58);
  border-top: 1px solid rgba(255, 255, 255, .12);
}

.footer-org p {
  font-size: 12px;
  font-weight: 700;
}

section,
.category-cards article,
.rule-panel,
.status-flow article {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .62s ease, transform .62s ease;
}

section.is-visible,
.category-cards article.is-visible,
.rule-panel.is-visible,
.status-flow article.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .festival-header {
    position: sticky;
  }

  .top-nav {
    min-height: 78px;
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .nav-menu {
    flex-wrap: wrap;
    gap: 12px;
  }

  .hero-section {
    padding-top: 0;
  }

  .placeholder-row,
  .category-cards,
  .schedule-cards,
  .rules-layout,
  .status-flow,
  .submit-layout,
  .url-grid {
    grid-template-columns: 1fr;
  }

  .overview-grid,
  .score-strip,
  .age-strip {
    grid-template-columns: 1fr;
  }

  .score-strip div,
  .age-strip div {
    padding: 18px 0;
    border-right: 0;
    border-bottom: 1px solid #dfe4e4;
  }

  .score-strip div:last-child,
  .age-strip div:last-child {
    border-bottom: 0;
  }

  .submit-intro {
    position: static;
  }

}

@media (max-width: 640px) {
  .wordmark img {
    width: 148px;
  }

  .hero-stage,
  .hero-stage img {
    min-height: 620px;
    height: 620px;
  }

  .hero-time-mark {
    top: 22px;
    left: 20px;
  }

  .hero-copy {
    bottom: 34px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .impact-section,
  .category-section,
  .overview-section,
  .schedule-section,
  .rules-section,
  .reward-section,
  .status-section,
  .submit-section {
    padding-block: 72px;
  }

  .category-cards article {
    min-height: 320px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .submission-form,
  .submit-intro,
  .rule-panel,
  .overview-grid article {
    padding: 22px;
  }

  .overview-grid dl div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .award-list div {
    flex-direction: column;
  }
}