@charset "UTF-8";

/* 01. 색상·글꼴·크기: 자주 바꾸는 값은 이곳에서 수정합니다. */
:root {
  color-scheme: dark;
  --bg: #0c0c0e;
  --bg-band: #121215;
  --surface: #17171b;
  --surface-2: #1e1e23;
  --line: #2b2b31;
  --line-strong: #3d3d45;
  --text: #f4f4f5;
  --muted: #a3a3ad;
  --faint: #6e6e78;

  /* 브랜드 컬러: OW_GrassRoots_BI_Guide 'Main Color' 기준 */
  --orange: #ef6414;
  --orange-2: #efa020;
  --orange-grad: linear-gradient(90deg, #efa020, #ef6414);

  --youth: #12e079;
  --youth-grad: linear-gradient(90deg, #12e079, #dce53b);
  --campus: #ce1bff;
  --campus-grad: linear-gradient(90deg, #ce1bff, #ff508a);

  --font-body: "Pretendard Variable", Pretendard, -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --font-display: "Saira Condensed", "Pretendard Variable", Pretendard, sans-serif;

  --header-height: 68px;
  --container: 1200px;
  --gutter: 40px;
}

/* 02. 기본 */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}

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

ol,
ul {
  padding: 0;
  list-style: none;
}

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

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

::selection {
  background: var(--orange);
  color: #0c0c0e;
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 10px 14px;
  background: #fff;
  color: #000;
  font-weight: 700;
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: none;
}

main:focus {
  outline: none;
}

.container {
  width: min(var(--container), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
}

/* 03. 공통 요소: 대회 구분 태그 · 진행 방식 · 텍스트 버튼
   YOUTH / CAMPUS 표기는 어디서나 이 태그 하나만 사용합니다. */
.edition-tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 1px 9px 0;
  color: #0c0c0e;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1;
  white-space: nowrap;
  vertical-align: middle;
}

.edition-tag[data-edition="youth"] {
  background: var(--youth-grad);
}

.edition-tag[data-edition="campus"] {
  background: var(--campus-grad);
}

[data-edition="youth"] {
  --ed: var(--youth);
  --ed-grad: var(--youth-grad);
}

[data-edition="campus"] {
  --ed: var(--campus);
  --ed-grad: var(--campus-grad);
}

/* 온라인·오프라인: 버튼처럼 보이지 않도록 작은 보조 문구로 표시 */
.mode {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  vertical-align: middle;
}

.mode::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.text-button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--orange-2);
  font-size: 14px;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

.text-button::after {
  content: "↗";
  text-decoration: none;
}

.text-button:hover {
  color: #fff;
}

/* 04. 헤더 */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-height);
  background: rgb(12 12 14 / 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 100%;
  width: min(1360px, calc(100% - var(--gutter) * 2));
  margin-inline: auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand img {
  width: auto;
  height: 40px;
}

.primary-nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.primary-nav a {
  position: relative;
  padding: 8px 12px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 600;
  transition: color 0.15s;
}

.primary-nav a:hover,
.primary-nav a[aria-current] {
  color: var(--text);
}

.primary-nav a[aria-current]::after {
  content: "";
  position: absolute;
  inset: auto 12px -2px;
  height: 2px;
  background: var(--orange);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 18px;
  background: var(--orange-grad);
  color: #0c0c0e;
  font-size: 15px;
  font-weight: 800;
}

.header-cta:hover {
  filter: brightness(1.08);
}

.menu-toggle {
  display: none;
}

/* 05. 첫 화면 KV: PSD 원본 비율(16:9) 그대로, 자르거나 덮지 않습니다. */
.kv {
  padding-top: var(--header-height);
  background: #0a0a0a;
}

.kv-art {
  position: relative;
}

.kv-art picture img {
  width: 100%;
  aspect-ratio: 16 / 9;
}

/* PSD의 로고 레이어 위치(1920×1080 기준 x 692.85, y 273, 폭 537)를 비율로 환산한 값 */
.kv-logo {
  position: absolute;
  left: 36.0859%;
  top: 25.2778%;
  width: 27.9688%;
  height: auto;
}

/* 06. 구역 공통 */
.section {
  padding: 120px 0;
}

.section + .section {
  border-top: 1px solid var(--line);
}

.section-head {
  margin-bottom: 48px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--orange);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 3px;
  background: var(--orange-grad);
  transform: skewX(-30deg);
}

.section-head h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.section-lead {
  margin-top: 14px;
  color: var(--muted);
  font-size: 17px;
}

.section-lead strong {
  color: var(--text);
  font-weight: 700;
}

/* 07. 참가 신청 */
.register {
  position: relative;
  padding: 88px 0 112px;
  background:
    linear-gradient(180deg, rgb(239 100 20 / 0.07), transparent 280px),
    var(--bg-band);
  border-bottom: 1px solid var(--line);
}

.register::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--orange-grad);
}

.register-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.register-card {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 36px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--ed);
}

.register-id {
  display: flex;
  align-items: center;
  gap: 28px;
}

.register-id img {
  width: 112px;
  flex-shrink: 0;
}

.register-id h3 {
  margin-bottom: 10px;
  line-height: 1;
}

.register-target {
  font-size: 20px;
  font-weight: 700;
}

.register-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 15px;
  font-weight: 600;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--faint);
}

.register-status:has([data-state="open"]) .status-dot {
  background: var(--ed);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--ed) 25%, transparent);
}

.register-status:has([data-state="closed"]) {
  color: var(--muted);
}

.register-period {
  margin-top: 2px;
  color: var(--muted);
  font-size: 14px;
}

.register-actions {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(184px, 1fr);
  gap: 12px;
  margin-top: auto;
}

/* 버튼: 참가 신청(주)과 대회 규정(보조) */
.btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 68px;
  padding: 0 24px;
  font-size: 20px;
  font-weight: 800;
  transition: filter 0.15s, background-color 0.15s, border-color 0.15s;
}

.btn span {
  white-space: nowrap;
}

.btn .link-state {
  font-size: 14px;
  font-weight: 600;
}

.btn-primary {
  background: var(--ed-grad, var(--orange-grad));
  color: #0c0c0e;
}

.btn-primary .link-state {
  opacity: 0.75;
}

.btn-secondary {
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  color: var(--text);
  font-size: 17px;
}

.btn-secondary .link-state {
  color: var(--muted);
}

.btn[href]:hover {
  filter: brightness(1.08);
}

.btn-secondary[href]:hover {
  border-color: var(--text);
  filter: none;
}

.btn[aria-disabled="true"] {
  cursor: not-allowed;
}

.btn-primary[aria-disabled="true"] {
  background: var(--surface-2);
  color: var(--muted);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}

.btn-secondary[aria-disabled="true"] {
  color: var(--muted);
  border-style: dashed;
}

/* 08. 대회 일정: 순서대로 종료 → 진행 중 → 다음 일정 */
.stages {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  counter-reset: stage;
}

.stage {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 240px;
  padding: 28px 24px 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  transition: border-color 0.2s, opacity 0.2s;
}

/* 카드 위쪽의 진행 막대 */
.stage::before {
  content: "";
  position: absolute;
  inset: -1px -1px auto;
  height: 3px;
  background: var(--line-strong);
}

.stage-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 24px;
}

.stage-no {
  color: var(--faint);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.stage-state {
  padding: 3px 8px 2px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
}

.stage h3 {
  font-size: 22px;
  font-weight: 800;
}

.stage-date {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 2px 8px;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.1;
}

.stage-date span {
  color: var(--faint);
}

time small {
  margin-left: 3px;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
}

.stage-split {
  display: grid;
  gap: 10px;
}

.stage-split div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stage-split dd {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
}

.stage-venue {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 12px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.stage-venue strong {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* 종료 */
.stage[data-state="done"] {
  opacity: 0.5;
}

.stage[data-state="done"]::before {
  background: var(--orange);
  opacity: 0.6;
}

.stage[data-state="done"] .stage-state {
  color: var(--muted);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}

/* 진행 중 */
.stage[data-state="live"] {
  border-color: var(--orange);
}

.stage[data-state="live"]::before {
  background: var(--orange-grad);
}

.stage[data-state="live"] .stage-no {
  color: var(--orange);
}

.stage[data-state="live"] .stage-state {
  background: var(--orange);
  color: #0c0c0e;
}

/* 다음 일정 */
.stage[data-state="next"] {
  border-color: rgb(239 100 20 / 0.55);
}

.stage[data-state="next"]::before {
  background: var(--orange-grad);
}

.stage[data-state="next"] .stage-no {
  color: var(--orange);
}

.stage[data-state="next"] .stage-state {
  color: var(--orange-2);
  box-shadow: inset 0 0 0 1px rgb(239 100 20 / 0.6);
}

/* 대진표·경기 스케줄 페이지로 가는 줄 링크 */
.more-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 24px;
  padding: 20px 24px;
  border: 1px solid var(--line-strong);
  color: var(--muted);
  font-size: 15px;
  transition: border-color 0.15s, background-color 0.15s;
}

.more-link strong {
  margin-right: 12px;
  color: var(--text);
  font-size: 17px;
  font-weight: 800;
}

.more-link > span:last-child {
  color: var(--orange-2);
  font-size: 22px;
}

.more-link:hover {
  border-color: var(--orange);
  background: var(--surface);
}

/* 09. 대회 안내 */
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
}

.info-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  padding: 32px 24px 32px 0;
  border-bottom: 1px solid var(--line);
}

.info-item:nth-child(even) {
  padding-left: 32px;
  border-left: 1px solid var(--line);
}

.info-item dt {
  padding-top: 3px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 600;
}

.info-value {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
}

.info-value small {
  color: var(--muted);
  font-size: 15px;
  font-weight: 500;
}

.info-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 12px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 15px;
}

/* 예선/본선처럼 구분해서 보여주는 2줄 정보 */
.info-rows {
  display: grid;
  gap: 14px;
}

.info-rows div {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 12px;
  align-items: baseline;
}

.info-rows dt {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.info-rows dd {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
}

.info-rows .text-button {
  margin-left: 8px;
  vertical-align: 1px;
}

.info-rows small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
}

/* 규정집 확인 안내 */
.rules-notice {
  margin-top: 12px;
  color: var(--orange-2);
  font-size: 14px;
  font-weight: 600;
}

.register .rules-notice {
  margin-top: 20px;
  font-size: 15px;
}

.eligibility {
  display: grid;
  gap: 12px;
}

.eligibility li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 19px;
  font-weight: 700;
}

.eligibility .edition-tag {
  min-width: 78px;
  justify-content: center;
}

/* 10. 상금 */
.prize {
  background:
    radial-gradient(60% 50% at 50% 0%, rgb(239 100 20 / 0.12), transparent 70%),
    var(--bg);
}

.prize-total {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px 32px;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line-strong);
}

.prize-total-label {
  color: var(--muted);
  font-size: 18px;
  font-weight: 600;
}

.prize-total-value {
  background: var(--orange-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-family: var(--font-display);
  font-size: clamp(56px, 9vw, 112px);
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 0.95;
}

.prize-total-value small {
  margin-left: 6px;
  font-family: var(--font-body);
  font-size: 0.38em;
  font-weight: 800;
}

.prize-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.prize-card {
  display: flex;
  flex-direction: column;
  padding: 32px 36px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--ed);
}

.prize-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.prize-card header p {
  color: var(--muted);
  font-size: 15px;
}

.prize-card header strong {
  margin-left: 4px;
  color: var(--text);
  font-weight: 700;
}

.prize-tiers div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.prize-tiers div:last-child {
  border-bottom: 0;
}

.prize-tiers dt {
  color: var(--muted);
  font-size: 16px;
  font-weight: 600;
}

.prize-tiers dd {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
}

.prize-tiers small {
  margin-left: 2px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
}

.prize-tiers .tier-1 dt {
  color: var(--text);
  font-weight: 800;
}

.prize-tiers .tier-1 dd {
  color: var(--ed);
  font-size: 44px;
  text-align: right;
}

.prize-bonus {
  display: block;
  margin-top: 8px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
}

.prize-note {
  margin-top: auto;
  padding-top: 16px;
  color: var(--muted);
  font-size: 14px;
}

/* 11. 공식 중계 */
.channel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.channel {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 20px 24px 20px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  transition: border-color 0.15s, background-color 0.15s;
}

.channel[href]:hover {
  border-color: var(--text);
  background: var(--surface-2);
}

.channel[aria-disabled="true"] {
  cursor: not-allowed;
}

.channel-logo {
  display: grid;
  place-items: center;
  height: 56px;
  padding: 10px 12px;
}

.channel-logo svg,
.channel-logo img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
}

.channel-logo svg {
  height: 32px;
}

.channel-name {
  font-size: 19px;
  font-weight: 800;
}

.channel .link-state {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.channel[href] .link-state {
  color: var(--orange-2);
}

/* 12. 다른 페이지 바로가기 (메인 하단) */
.page-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.page-links a {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 28px 28px 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--line-strong);
  transition: border-color 0.15s, background-color 0.15s;
}

.page-links .eyebrow {
  margin-bottom: 4px;
}

.page-links strong {
  font-size: 24px;
  font-weight: 800;
}

.page-links-arrow {
  position: absolute;
  right: 28px;
  bottom: 28px;
  color: var(--orange-2);
  font-size: 24px;
  transition: transform 0.15s;
}

.page-links a:hover {
  border-top-color: var(--orange);
  background: var(--surface-2);
}

.page-links a:hover .page-links-arrow {
  transform: translateX(4px);
}

/* 13. 하위 페이지: 제목 영역 · YOUTH/CAMPUS 탭 · 이미지 영역 */
.page-hero {
  padding: calc(var(--header-height) + 72px) 0 40px;
  background:
    linear-gradient(180deg, rgb(239 100 20 / 0.08), transparent 260px),
    var(--bg-band);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.page-hero .section-lead {
  margin-top: 12px;
}

.page-body {
  padding: 56px 0 120px;
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--line);
}

.tab {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 56px;
  padding: 0 4px;
  margin-right: 24px;
  border: 0;
  background: none;
  color: var(--faint);
}

.tab .edition-tag {
  opacity: 0.45;
  transition: opacity 0.15s;
}

.tab[aria-selected="true"] .edition-tag,
.tab:hover .edition-tag {
  opacity: 1;
}

.tab[aria-selected="true"]::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px;
  height: 3px;
  background: var(--ed-grad);
}

.panel-block + .panel-block {
  margin-top: 64px;
}

/* 탭 바깥(YOUTH·CAMPUS 공통) 영역은 위에 구분선 */
.broadcast-block {
  margin-top: 80px;
  padding-top: 48px;
  border-top: 1px solid var(--line);
}

.panel-block-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 24px;
  margin-bottom: 20px;
}

.panel-block-head h2 {
  font-size: 28px;
  font-weight: 800;
}

.panel-block-head p {
  color: var(--muted);
  font-size: 15px;
}

/* 이미지 영역: 공개 전에는 점선 안내, 공개 후에는 이미지를 넣습니다. */
.media-frame {
  background: var(--surface);
  border: 1px solid var(--line);
}

.media-frame img {
  width: 100%;
}

.media-empty {
  display: grid;
  place-content: center;
  gap: 10px;
  aspect-ratio: var(--ratio, 16 / 9);
  padding: 24px;
  border-style: dashed;
  border-color: var(--line-strong);
  background:
    repeating-linear-gradient(135deg, transparent 0 18px, rgb(255 255 255 / 0.015) 18px 36px),
    var(--surface);
  color: var(--muted);
  text-align: center;
}

.media-empty strong {
  color: var(--faint);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

/* 대진표처럼 가로로 긴 이미지: 좁은 화면에서는 좌우로 밀어서 봅니다. */
.media-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.media-scroll img {
  min-width: 960px;
}

.media-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 12px;
}

.media-hint {
  display: none;
  margin-top: 10px;
  color: var(--faint);
  font-size: 13px;
}

/* 13. 푸터 */
.site-footer {
  padding: 48px 0 56px;
  border-top: 1px solid var(--line);
}

.site-footer .container {
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-footer img {
  width: auto;
  height: 44px;
}

.site-footer p {
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.site-footer a {
  margin-left: auto;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.site-footer a:hover {
  color: var(--text);
}

/* 14. 오시는 길 팝업 */
.venue-dialog {
  width: min(960px, calc(100% - 32px));
  max-height: calc(100dvh - 32px);
  padding: 0;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--text);
}

.venue-dialog::backdrop {
  background: rgb(0 0 0 / 0.72);
  backdrop-filter: blur(4px);
}

.dialog-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 28px;
  border-bottom: 1px solid var(--line);
}

.dialog-head .eyebrow {
  margin-bottom: 6px;
}

.dialog-head h2 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.dialog-close {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  background: none;
  font-size: 24px;
  line-height: 1;
}

.dialog-close:hover {
  border-color: var(--text);
}

.dialog-body {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 28px;
  padding: 28px;
}

.stations {
  display: grid;
  align-content: start;
}

.stations div {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.stations div:first-child {
  padding-top: 0;
}

.stations dt {
  font-size: 18px;
  font-weight: 800;
}

.stations dd {
  color: var(--muted);
  font-size: 15px;
}

/* 15. 반응형 */
@media (max-width: 1080px) {
  .stages {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .channel {
    grid-template-columns: 96px 1fr auto;
  }
}

@media (max-width: 960px) {
  :root {
    --header-height: 60px;
    --gutter: 24px;
  }

  .header-inner {
    gap: 12px;
  }

  .menu-toggle {
    display: grid;
    place-content: center;
    gap: 6px;
    width: 44px;
    height: 40px;
    padding: 0;
    border: 1px solid var(--line-strong);
    background: none;
  }

  .menu-toggle span {
    width: 18px;
    height: 2px;
    background: var(--text);
    transition: transform 0.2s;
  }

  .menu-open .menu-toggle span:first-child {
    transform: translateY(4px) rotate(45deg);
  }

  .menu-open .menu-toggle span:last-child {
    transform: translateY(-4px) rotate(-45deg);
  }

  .header-cta {
    margin-left: auto;
  }

  .primary-nav {
    position: fixed;
    inset: var(--header-height) 0 auto;
    flex-direction: column;
    gap: 0;
    margin: 0;
    padding: 8px var(--gutter) 20px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  }

  .menu-open .primary-nav {
    visibility: visible;
    opacity: 1;
    transform: none;
  }

  .primary-nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
    font-size: 17px;
  }

  .primary-nav a[aria-current]::after {
    display: none;
  }

  .primary-nav a[aria-current] {
    color: var(--orange-2);
  }

  .section {
    padding: 88px 0;
  }

  .register {
    padding: 64px 0 80px;
  }

  .register-grid,
  .prize-grid,
  .page-links {
    grid-template-columns: 1fr;
  }

  .page-body {
    padding: 40px 0 88px;
  }

  .media-hint {
    display: block;
  }

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

  .info-item,
  .info-item:nth-child(even) {
    padding: 28px 0;
    border-left: 0;
  }
}

@media (max-width: 600px) {
  :root {
    --gutter: 16px;
  }

  body {
    font-size: 15px;
  }

  .brand img {
    height: 34px;
  }

  .header-cta {
    height: 38px;
    padding: 0 14px;
    font-size: 14px;
  }

  .section {
    padding: 72px 0;
  }

  .section-head {
    margin-bottom: 32px;
  }

  .section-lead {
    font-size: 15px;
  }

  .register-card {
    gap: 24px;
    padding: 24px 20px;
  }

  .register-id {
    gap: 14px;
  }

  .register-id img {
    width: 64px;
  }

  .register-period {
    font-size: 13px;
    letter-spacing: -0.01em;
  }

  .register-target {
    font-size: 17px;
  }

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

  .btn {
    min-height: 60px;
    padding: 0 20px;
    font-size: 18px;
  }

  .btn-secondary {
    min-height: 52px;
    font-size: 16px;
  }

  .stages {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .stage {
    min-height: 0;
    padding: 22px 20px;
  }

  .stage-date {
    font-size: 28px;
  }

  .info-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .info-value {
    font-size: 19px;
  }

  .eligibility li {
    font-size: 17px;
  }

  .prize-card {
    padding: 24px 20px;
  }

  .prize-tiers dd {
    font-size: 26px;
  }

  .prize-tiers .tier-1 dd {
    font-size: 36px;
  }

  .channel {
    grid-template-columns: 76px 1fr auto;
    gap: 14px;
    padding: 14px 16px 14px 14px;
  }

  .channel-logo {
    height: 46px;
    padding: 8px;
  }

  .page-hero {
    padding: calc(var(--header-height) + 48px) 0 32px;
  }

  .tabs {
    margin-bottom: 28px;
  }

  .media-empty {
    --ratio: 4 / 3;
  }

  .more-link {
    padding: 18px 20px;
  }

  .more-link strong {
    display: block;
    margin: 0 0 2px;
  }

  .site-footer .container {
    flex-wrap: wrap;
  }

  .dialog-head {
    padding: 18px 20px;
  }

  .dialog-head h2 {
    font-size: 24px;
  }

  .dialog-body {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px;
  }
}

/* Motion accents preserve the existing layout and typography. */
@media (prefers-reduced-motion: no-preference) {
  .motion-pending {
    opacity: 0;
  }

  .eyebrow.glitch-enter {
    animation: signal-glitch 420ms steps(1, end) 220ms both;
  }

  .kv-logo {
    animation: logo-arrive 900ms cubic-bezier(.2, .7, .2, 1) both;
  }
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .section-head:hover > .eyebrow,
  .page-hero:hover .eyebrow {
    animation: signal-glitch 420ms steps(1, end);
  }

  .channel-logo img,
  .channel-logo svg {
    transition: transform 240ms ease;
  }

  .channel:hover .channel-logo img,
  .channel:hover .channel-logo svg {
    transform: scale(1.06);
  }
}

@keyframes signal-glitch {
  0%, 100% { text-shadow: none; translate: 0; }
  15%, 45% { text-shadow: 2px 0 #12e079, -2px 0 #ce1bff; translate: -1px 0; }
  25%, 65% { text-shadow: -2px 0 #12e079, 2px 0 #ce1bff; translate: 1px 0; }
  35%, 75% { text-shadow: none; translate: 0; }
}

@keyframes logo-arrive {
  from { opacity: 0; translate: 0 12px; }
  to { opacity: 1; translate: 0; }
}

@media print {
  .motion-pending { opacity: 1 !important; }
}

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

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}