@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;700;900&family=Outfit:wght@400;600;800;900&display=swap');
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css");

/* --- CSS Variables & Brutalism Tokens --- */
:root {
  /* Signature Colors from the Poster */
  --poster-green: #009675;
  --poster-green-dark: #007c61;
  --pixel-red: #e5002d;
  --pixel-red-dark: #c00024;
  --neon-yellow: #ffeb00;
  --deep-purple: #4e2582;
  --lime-green: #b5d333;
  --bold-black: #000000;
  --bg-white: #ffffff;
  --bg-gray: #f5f5f5;
  --bg-sand: #faf9f6;
  
  /* Text Colors */
  --text-main: #000000;
  --text-body: #1a1a1a;
  --text-muted: #4d4d4d;
  
  /* Borders and Shadows (Brutalism Identity) */
  --brutal-border-width: 3px;
  --brutal-border: var(--brutal-border-width) solid var(--bold-black);
  --brutal-shadow-s: 3px 3px 0px var(--bold-black);
  --brutal-shadow-m: 6px 6px 0px var(--bold-black);
  --brutal-shadow-l: 10px 10px 0px var(--bold-black);
  
  /* Typography */
  --font-family: 'Outfit', 'Noto Sans KR', sans-serif;
  --max-width: 1200px;
  --header-height: 140px;
  
  --transition-brutal: all 0.15s cubic-bezier(0.18, 0.89, 0.32, 1.28);
  --transition-fast: all 0.1s ease-out;
}

/* --- Global Reset & Base --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  color: var(--text-main);
  background-color: var(--bg-white);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
  background-color: var(--bg-sand);
}

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

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

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
}

section {
  padding: 7rem 0;
  position: relative;
  border-bottom: var(--brutal-border);
  background-color: var(--bg-white);
}

/* --- Neo-Brutalism Utility Components --- */
.btn-brutal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: -0.02em;
  background: var(--bg-white);
  color: var(--bold-black);
  border: var(--brutal-border);
  box-shadow: var(--brutal-shadow-s);
  cursor: pointer;
  transition: var(--transition-brutal);
  user-select: none;
}

.btn-brutal:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--brutal-shadow-m);
}

.btn-brutal:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0px var(--bold-black);
}

.btn-primary-brutal {
  background: var(--pixel-red);
  color: var(--bg-white);
}

.btn-primary-brutal:hover {
  background: var(--pixel-red);
  color: var(--bg-white);
}

.btn-secondary-brutal {
  background: var(--neon-yellow);
  color: var(--bold-black);
}

.btn-purple-brutal {
  background: var(--deep-purple);
  color: var(--bg-white);
}

.btn-purple-brutal:hover {
  background: #3a1a63;
  color: var(--bg-white);
}

.download-chip-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--bold-black);
  background: var(--bg-white);
  border: var(--brutal-border);
  box-shadow: 2px 2px 0px var(--bold-black);
  text-decoration: none;
  transition: var(--transition-brutal);
}

.download-chip-btn:hover {
  background: var(--neon-yellow);
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0px var(--bold-black);
  color: var(--bold-black);
}

.btn-icon {
  margin-right: 8px;
}

.input-brutal {
  width: 100%;
  padding: 0.8rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--bold-black);
  background: var(--bg-white);
  border: var(--brutal-border);
  border-radius: 0;
  box-shadow: 2px 2px 0px var(--bold-black);
  transition: var(--transition-brutal);
}

.input-brutal:focus {
  outline: none;
  background: var(--bg-sand);
  box-shadow: var(--brutal-shadow-s);
  transform: translate(-1px, -1px);
}

.brutal-link {
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  transition: var(--transition-fast);
}

.brutal-link:hover {
  color: var(--pixel-red);
}

/* Section Header Styles */
.section-header-brutal {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header-brutal h2 {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  margin-top: 0.5rem;
}

.section-header-brutal .section-subtitle {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0.75rem auto 0;
}

.tag-brutal {
  display: inline-block;
  padding: 0.4rem 1rem;
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--neon-yellow);
  color: var(--bold-black);
  border: var(--brutal-border);
  box-shadow: var(--brutal-shadow-s);
}

.tag-brutal.color-yellow { background-color: var(--neon-yellow); }
.tag-brutal.color-green { background-color: var(--poster-green); color: var(--bg-white); }
.tag-brutal.color-purple { background-color: var(--deep-purple); color: var(--bg-white); }

/* --- Navigation Header --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--bg-white);
  z-index: 1000;
  border-bottom: var(--brutal-border);
  transition: var(--transition-brutal);
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
}

header.scrolled {
  height: 110px;
  box-shadow: 0 4px 0px rgba(0,0,0,0.1);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-logo-img {
  height: 108px;
  object-fit: contain;
}

.logo-text {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--bold-black);
  letter-spacing: -0.04em;
}

nav ul {
  display: flex;
  gap: 1.75rem;
}

nav a {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--text-muted);
  padding: 0.5rem 0.75rem;
  border: var(--brutal-border-width) solid transparent;
  transition: var(--transition-fast);
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
}

nav a:hover, nav a.active {
  color: var(--bold-black);
  background: var(--neon-yellow);
  border: var(--brutal-border);
  box-shadow: 2px 2px 0px var(--bold-black);
}

.cta-header {
  display: flex;
  align-items: center;
}

.cta-header .btn-brutal {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
}

/* Mobile Hamburger Menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  border: var(--brutal-border);
  box-shadow: 2px 2px 0px var(--bold-black);
  background: var(--bg-white);
  margin-left: 1rem;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 3px;
  background-color: var(--bold-black);
  transition: var(--transition-brutal);
}

/* --- Hero Section --- */
.hero-section {
  padding-top: calc(var(--header-height) + 4rem);
  padding-bottom: 5rem;
  overflow: hidden;
  background-color: var(--bg-sand);
}

/* Dot Star Outline background pattern from poster */
.star-outline-bg {
  position: absolute;
  top: 10%;
  right: -5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--bold-black) 10%, transparent 10%) 0 0,
              radial-gradient(circle, var(--bold-black) 10%, transparent 10%) 8px 8px;
  background-size: 16px 16px;
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 70%);
}

.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: center;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 10;
}

.hero-badge-brutal {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: var(--bold-black);
  color: var(--bg-white);
  font-weight: 800;
  font-size: 0.95rem;
  width: fit-content;
  margin-bottom: 2rem;
  border: var(--brutal-border);
  box-shadow: 4px 4px 0px var(--pixel-red);
}

.pulse-brutal {
  width: 10px;
  height: 10px;
  background-color: var(--neon-yellow);
  border-radius: 50%;
  animation: pulse-ring 1s infinite alternate;
}

@keyframes pulse-ring {
  0% { transform: scale(0.8); }
  100% { transform: scale(1.2); }
}

.hero-title {
  margin-bottom: 2rem;
}

.hero-title .sub-title {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-muted);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.hero-title .main-title {
  display: block;
  font-size: 3.8rem;
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.05em;
  color: var(--bold-black);
  text-transform: uppercase;
}

.hero-desc-brutal {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text-body);
  margin-bottom: 3rem;
  line-height: 1.7;
  max-width: 600px;
}

.hero-actions-brutal {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.8rem;
  margin-bottom: 3.5rem;
  align-items: center;
}

.hero-actions-brutal .btn-brutal {
  font-size: 0.95rem;
  padding: 0.75rem 1.1rem;
  white-space: nowrap;
}

.hero-meta-brutal {
  display: flex;
  gap: 2.5rem;
  border-top: var(--brutal-border);
  padding-top: 2rem;
  max-width: 580px;
}

.meta-item-brutal {
  display: flex;
  flex-direction: column;
}

.meta-item-brutal label {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.meta-item-brutal span {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--bold-black);
}

.font-accent span {
  color: var(--pixel-red);
}

/* --- Hero Artwork (Poster Key Visual) --- */
.hero-artwork-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
  height: 520px;
}

.artwork-board {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--bg-white);
  border: var(--brutal-border);
  box-shadow: var(--brutal-shadow-l);
  overflow: hidden;
}

/* Poster Pixel Particles */
.pixel-dot {
  position: absolute;
  width: 16px;
  height: 16px;
  border: var(--brutal-border-width) solid var(--bold-black);
  z-index: 5;
}
.dot-yellow { background-color: var(--neon-yellow); }
.dot-purple { background-color: var(--deep-purple); }
.dot-red { background-color: var(--pixel-red); }
.dot-lime { background-color: var(--lime-green); }

/* Pixel Asterisk Star */
.pixel-asterisk-wrapper {
  position: absolute;
  top: 18%;
  left: 5%;
  width: 130px;
  height: 130px;
  z-index: 6;
  filter: drop-shadow(4px 4px 0px rgba(0,0,0,1));
  animation: rotate-asterisk 30s linear infinite;
}

@keyframes rotate-asterisk {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.pixel-asterisk-svg {
  width: 100%;
  height: 100%;
}

/* Snake Green Chain with X */
.green-circle-chain {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 4;
}

.chain-node {
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--poster-green);
  border: var(--brutal-border-width) solid var(--bold-black);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  box-shadow: 2px 2px 0px rgba(0,0,0,1);
  animation: wave-chain 4s ease-in-out infinite alternate;
  animation-delay: calc(var(--delay) * 0.2s);
}

.node-x {
  color: var(--bg-white);
  font-family: var(--font-family);
  font-weight: 800;
  font-size: 1.25rem;
}

/* Waves animation for chain */
@keyframes wave-chain {
  0% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-15px) scale(1.03); }
  100% { transform: translateY(5px) scale(0.97); }
}

/* Positioning matching the poster's snake path */
.node-1  { top: 12%; right: 42%; }
.node-2  { top: 20%; right: 38%; }
.node-3  { top: 28%; right: 34%; }
.node-4  { top: 36%; right: 34%; }
.node-5  { top: 44%; right: 37%; }
.node-6  { top: 50%; right: 43%; }
.node-7  { top: 56%; right: 48%; }
.node-8  { top: 62%; right: 54%; }
.node-9  { top: 68%; right: 60%; }
.node-10 { top: 73%; right: 67%; }
.node-11 { top: 77%; right: 74%; }
.node-12 { top: 79%; right: 81%; }
.node-13 { top: 77%; right: 88%; }

/* Radial Lines from poster (ray tracing from center behind chain) */
.radial-lines-container {
  position: absolute;
  top: 40%;
  right: -10%;
  width: 380px;
  height: 380px;
  z-index: 1;
}

.ray {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--bold-black);
  transform-origin: left center;
}

/* Radial line rotation */
.ray-1  { transform: rotate(0deg); }
.ray-2  { transform: rotate(10deg); }
.ray-3  { transform: rotate(20deg); }
.ray-4  { transform: rotate(30deg); }
.ray-5  { transform: rotate(40deg); }
.ray-6  { transform: rotate(50deg); }
.ray-7  { transform: rotate(60deg); }
.ray-8  { transform: rotate(-10deg); }
.ray-9  { transform: rotate(-20deg); }
.ray-10 { transform: rotate(-30deg); }

/* Floating Poster Informative Cards */
.floating-poster-card {
  position: absolute;
  background: var(--bg-white);
  border: var(--brutal-border);
  padding: 0.8rem 1.2rem;
  box-shadow: var(--brutal-shadow-s);
  max-width: 190px;
  z-index: 8;
  transition: var(--transition-brutal);
}

.floating-poster-card:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: var(--brutal-shadow-m);
}

.floating-poster-card .card-tag {
  display: block;
  font-size: 0.8rem;
  font-weight: 900;
  color: var(--pixel-red);
  margin-bottom: 0.25rem;
}

.floating-poster-card p {
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.4;
}

.card-qualification {
  bottom: 22%;
  right: 18%;
}

.card-topic {
  bottom: 6%;
  right: 25%;
}

/* --- Countdown Timer --- */
.timer-outer-container {
  margin-top: -3.5rem;
  position: relative;
  z-index: 30;
}

.countdown-card-brutal {
  background: var(--bg-white);
  border: var(--brutal-border);
  box-shadow: var(--brutal-shadow-m);
  padding: 2.5rem;
  text-align: center;
}

.timer-title {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 1.75rem;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.timer-title-icon {
  height: 59px;
  width: auto;
  object-fit: contain;
  vertical-align: middle;
}

.countdown-timer-brutal {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  max-width: 650px;
  margin: 0 auto 2rem;
}

.timer-unit-brutal {
  border: var(--brutal-border);
  box-shadow: var(--brutal-shadow-s);
  padding: 1.2rem 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timer-unit-brutal.color-yellow { background-color: var(--neon-yellow); }
.timer-unit-brutal.color-green { background-color: var(--poster-green); color: var(--bg-white); }
.timer-unit-brutal.color-purple { background-color: var(--deep-purple); color: var(--bg-white); }
.timer-unit-brutal.color-red { background-color: var(--pixel-red); color: var(--bg-white); }

.timer-unit-brutal .timer-number {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.timer-unit-brutal .timer-label {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.countdown-progress-container {
  width: 100%;
  max-width: 650px;
  height: 16px;
  background-color: var(--bg-gray);
  border: var(--brutal-border-width) solid var(--bold-black);
  margin: 0 auto 1.5rem;
  position: relative;
}

.countdown-progress-bar-brutal {
  height: 100%;
  background: var(--pixel-red);
  width: 0%;
  transition: width 1s cubic-bezier(0.1, 0.8, 0.2, 1);
}

.timer-bottom-text {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-muted);
}

/* --- About Section --- */
.about-section {
  background-color: var(--bg-white);
}

.about-grid-brutal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  align-items: center;
}

.about-banner-brutal {
  background: var(--bold-black);
  color: var(--bg-white);
  border: var(--brutal-border);
  box-shadow: var(--brutal-shadow-m);
  padding: 3.5rem 3rem;
  position: relative;
}

.about-banner-top {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: var(--pixel-red);
  color: var(--bg-white);
  font-weight: 800;
  font-size: 0.8rem;
  margin-bottom: 1.5rem;
  border: 2px solid var(--bg-white);
}

.about-banner-brutal h3 {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.about-banner-brutal p {
  color: #cccccc;
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.about-stats-brutal {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  border-top: 2px solid rgba(255,255,255,0.2);
  padding-top: 2rem;
}

.stat-box-brutal {
  text-align: center;
}

.stat-num-brutal {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--neon-yellow);
  display: block;
}

.stat-label-brutal {
  font-size: 0.8rem;
  font-weight: 600;
  color: #aaaaaa;
  margin-top: 0.25rem;
}

.about-content-brutal h2 {
  font-size: 2.6rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}

.about-desc {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-body);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.about-highlights-brutal {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.highlight-card-brutal {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: var(--bg-white);
  border: var(--brutal-border);
  padding: 1.5rem;
  box-shadow: var(--brutal-shadow-s);
}

.highlight-num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 2px solid var(--bold-black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.highlight-num.color-green { background-color: var(--poster-green); color: var(--bg-white); }
.highlight-num.color-purple { background-color: var(--deep-purple); color: var(--bg-white); }

.highlight-info h4 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.highlight-info p {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
  line-height: 1.5;
}

/* --- Categories Section --- */
.categories-section {
  background-color: var(--bg-sand);
}

.categories-grid-brutal {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.category-card-brutal {
  background: var(--bg-white);
  border: var(--brutal-border);
  box-shadow: var(--brutal-shadow-m);
  display: flex;
  flex-direction: column;
  transition: var(--transition-brutal);
}

.category-card-brutal:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--brutal-shadow-l);
}

.category-card-top {
  padding: 1.5rem;
  font-weight: 900;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: var(--brutal-border);
}
.category-card-top.color-green { background-color: var(--poster-green); color: var(--bg-white); }
.category-card-top.color-yellow { background-color: var(--neon-yellow); color: var(--bold-black); }
.category-card-top.color-purple { background-color: var(--deep-purple); color: var(--bg-white); }
.category-card-top.color-red { background-color: var(--pixel-red); color: var(--bg-white); }
.category-card-top.color-lime { background-color: var(--lime-green); color: var(--bold-black); }
.category-card-top.color-dark { background-color: var(--bold-black); color: var(--bg-white); }

.category-card-body {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.category-card-body h3 {
  font-size: 1.5rem;
  font-weight: 900;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.category-card-body p {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.category-tags-brutal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-top: 2px dashed var(--bold-black);
  padding-top: 1.5rem;
}

.category-tags-brutal .c-tag {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--bold-black);
  background: var(--bg-gray);
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--bold-black);
}

/* --- Timeline Section --- */
.timeline-section {
  background-color: var(--bg-white);
}

.timeline-grid-brutal {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.timeline-node-brutal {
  background: var(--bg-white);
  border: var(--brutal-border);
  box-shadow: var(--brutal-shadow-s);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-brutal);
}

.timeline-node-brutal:hover {
  transform: translateY(-4px);
  box-shadow: var(--brutal-shadow-m);
}

/* Connector bar simulation */
.timeline-node-brutal:not(:last-child)::after {
  content: '➔';
  position: absolute;
  top: 50%;
  right: -1.75rem;
  transform: translateY(-50%) scale(1.5);
  font-weight: 900;
  z-index: 10;
  pointer-events: none;
}

.node-number {
  width: 50px;
  height: 50px;
  border: var(--brutal-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
  box-shadow: 2px 2px 0px var(--bold-black);
}

.node-number.color-green { background-color: var(--poster-green); color: var(--bg-white); }
.node-number.color-yellow { background-color: var(--neon-yellow); color: var(--bold-black); }
.node-number.color-purple { background-color: var(--deep-purple); color: var(--bg-white); }
.node-number.color-red { background-color: var(--pixel-red); color: var(--bg-white); }

.node-details h4 {
  font-size: 1.25rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
}

.node-date {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--pixel-red);
  background-color: rgba(229, 0, 45, 0.05);
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--pixel-red);
  margin-bottom: 1rem;
}

.node-details p {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.5;
}

.timeline-node-brutal.active {
  background-color: var(--bg-sand);
  box-shadow: var(--brutal-shadow-m);
}

/* --- Awards Section --- */
.awards-section {
  background-color: var(--bg-sand);
}

.awards-summary-card-brutal {
  background: var(--bold-black);
  color: var(--bg-white);
  border: var(--brutal-border);
  padding: 1.75rem 2.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 3.5rem;
  box-shadow: var(--brutal-shadow-m);
}

.summary-icon {
  font-size: 2.5rem;
}

.summary-info span {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--neon-yellow);
  letter-spacing: 0.05em;
}

.summary-info h3 {
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.awards-cards-grid-brutal {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.award-card-brutal {
  background: var(--bg-white);
  border: var(--brutal-border);
  box-shadow: var(--brutal-shadow-m);
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  transition: var(--transition-brutal);
}

.award-card-brutal:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--brutal-shadow-l);
}

.award-badge {
  position: absolute;
  top: -1.25rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.35rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 900;
  border: var(--brutal-border);
  box-shadow: 2px 2px 0px var(--bold-black);
}

.award-badge.color-red { background-color: var(--pixel-red); color: var(--bg-white); }
.award-badge.color-yellow { background-color: var(--neon-yellow); color: var(--bold-black); }
.award-badge.color-purple { background-color: var(--deep-purple); color: var(--bg-white); }

.medal-graphic {
  font-size: 3rem;
  display: block;
  margin-bottom: 1.5rem;
}

.award-card-brutal h3 {
  font-size: 1.6rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
}

.award-card-brutal .team-limit {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text-muted);
  display: block;
  margin-bottom: 1rem;
}

.award-card-brutal .prize-money {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--pixel-red);
  background-color: rgba(229, 0, 45, 0.05);
  border: 2px dashed var(--pixel-red);
  padding: 0.5rem;
  margin-bottom: 1.5rem;
}

.award-card-brutal .award-auth {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
}

/* Grand Card highlighting */
.grand-card {
  background-color: var(--bg-white);
  transform: scale(1.03);
  z-index: 5;
}

.grand-card:hover {
  transform: scale(1.03) translate(-3px, -3px);
}

/* Detail Table */
.table-container-brutal {
  border: var(--brutal-border);
  box-shadow: var(--brutal-shadow-m);
  background: var(--bg-white);
  overflow-x: auto;
}

.awards-table-brutal {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
}

.awards-table-brutal th, .awards-table-brutal td {
  padding: 1.2rem 1.5rem;
  border-bottom: var(--brutal-border-width) solid var(--bold-black);
  border-right: var(--brutal-border-width) solid var(--bold-black);
  font-weight: 600;
}

.awards-table-brutal th:last-child, .awards-table-brutal td:last-child {
  border-right: none;
}

.awards-table-brutal th {
  background: var(--bold-black);
  color: var(--bg-white);
  font-weight: 900;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.awards-table-brutal tr:last-child th, .awards-table-brutal tr:last-child td {
  border-bottom: none;
}

.awards-table-brutal tbody tr {
  transition: var(--transition-fast);
}

.awards-table-brutal tbody tr:hover {
  background: var(--bg-sand);
}

.awards-table-brutal td strong {
  font-weight: 900;
}

.text-highlight {
  color: var(--pixel-red);
  font-weight: 800 !important;
}

/* --- Registration Section --- */
.register-section {
  background-color: var(--bg-white);
}

.register-layout-brutal {
  max-width: 800px;
  margin: 0 auto;
}

.reg-guide-text {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-body);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.webhard-box-brutal {
  background-color: var(--neon-yellow);
  border: var(--brutal-border);
  box-shadow: var(--brutal-shadow-s);
  padding: 1.75rem;
  margin-bottom: 3rem;
}

.webhard-box-brutal h4 {
  font-size: 1.15rem;
  font-weight: 900;
  margin-bottom: 0.75rem;
}

.webhard-box-brutal p {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.webhard-details {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 800;
}

.webhard-details a {
  text-decoration: underline;
}

.reg-process-brutal {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.process-step-brutal {
  display: flex;
  gap: 1.25rem;
}

.process-step-brutal .step-num {
  width: 38px;
  height: 38px;
  border: var(--brutal-border);
  box-shadow: 2px 2px 0px var(--bold-black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 900;
  flex-shrink: 0;
}

.process-step-brutal h4 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.process-step-brutal p {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  line-height: 1.5;
}

/* Registration Form Card */
.register-form-card-brutal {
  background: var(--bg-white);
  border: var(--brutal-border);
  box-shadow: var(--brutal-shadow-m);
}

.form-header-brutal {
  background: var(--bold-black);
  color: var(--bg-white);
  padding: 1.25rem 2rem;
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brutal-form {
  padding: 2.5rem 2rem;
}

.form-group-brutal {
  margin-bottom: 1.75rem;
}

.form-row-brutal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

.form-row-brutal .form-group-brutal {
  margin-bottom: 0;
}

.form-group-brutal label {
  display: block;
  font-size: 0.9rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.required {
  color: var(--pixel-red);
}

.text-area-brutal {
  height: 130px;
  resize: vertical;
  font-family: var(--font-family);
}

/* Team Member Inputs */
.team-header-brutal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.btn-add-member {
  padding: 0.4rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 800;
  background: var(--neon-yellow);
}

.team-container-brutal {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.member-row-brutal {
  display: flex;
  gap: 0.75rem;
  animation: slide-in-brutal 0.2s cubic-bezier(0.18, 0.89, 0.32, 1.28) forwards;
}

@keyframes slide-in-brutal {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.btn-remove-member-brutal {
  width: 44px;
  height: 44px;
  border: var(--brutal-border);
  box-shadow: 2px 2px 0px var(--bold-black);
  background: var(--pixel-red);
  color: var(--bg-white);
  font-size: 1.2rem;
  font-weight: 900;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.btn-remove-member-brutal:hover {
  background: var(--pixel-red-dark);
}

/* File Upload drag/drop zone styling */
.file-upload-wrapper-brutal {
  position: relative;
}

.file-upload-zone-brutal {
  border: 3px dashed var(--bold-black);
  padding: 2.5rem 1.5rem;
  text-align: center;
  cursor: pointer;
  background: var(--bg-sand);
  transition: var(--transition-brutal);
}

.file-upload-zone-brutal:hover, .file-upload-zone-brutal.dragover {
  background: rgba(255, 235, 0, 0.1);
  border-color: var(--pixel-red);
}

.upload-icon-brutal {
  font-size: 2.2rem;
  display: block;
  margin-bottom: 0.75rem;
}

.upload-main-text {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.upload-sub-text {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.file-input-hidden {
  display: none;
}

.file-preview-brutal {
  margin-top: 1rem;
  border: var(--brutal-border);
  padding: 0.8rem 1rem;
  background-color: var(--bg-white);
  box-shadow: 2px 2px 0px var(--bold-black);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slide-in-brutal 0.25s forwards;
}

.check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--poster-green);
  color: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.8rem;
}

.file-name-text {
  font-size: 0.9rem;
  font-weight: 700;
}

.form-agreement-brutal {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.checkbox-brutal {
  width: 20px;
  height: 20px;
  accent-color: var(--pixel-red);
  border: var(--brutal-border);
  cursor: pointer;
  margin-top: 0.15rem;
}

.form-agreement-brutal label {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.5;
}

.btn-submit-brutal {
  width: 100%;
  padding: 1.1rem;
  font-size: 1.1rem;
}

/* --- FAQ Section --- */
.faq-section {
  background-color: var(--bg-white);
}

.faq-list-brutal {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq-item-brutal {
  border: var(--brutal-border);
  box-shadow: var(--brutal-shadow-s);
  background: var(--bg-white);
  transition: var(--transition-brutal);
}

.faq-item-brutal:hover {
  box-shadow: var(--brutal-shadow-m);
}

.faq-btn-brutal {
  width: 100%;
  padding: 1.5rem 2rem;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.question-text {
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--bold-black);
}

.faq-icon-brutal {
  font-size: 1.2rem;
  font-weight: 900;
  transition: transform 0.25s ease;
}

.faq-item-brutal.active .faq-icon-brutal {
  transform: rotate(45deg);
  color: var(--pixel-red);
}

.faq-answer-brutal {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-answer-inner {
  padding: 0 2rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-body);
  line-height: 1.6;
  border-top: 1px dashed var(--bold-black);
  padding-top: 1.5rem;
}

/* --- Footer --- */
.footer-brutal {
  background: var(--bold-black);
  color: var(--bg-white);
  padding: 5rem 0 3rem;
  border-top: var(--brutal-border);
}

.footer-top-brutal {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 4.5rem;
  margin-bottom: 4rem;
}

.brand-desc-brutal {
  color: #aaaaaa;
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.6;
  margin-top: 1rem;
}

.footer-links-brutal h4, .footer-contact-brutal h4 {
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  color: var(--neon-yellow);
}

.footer-links-brutal ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-brutal a {
  color: #888888;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none !important;
}

.footer-links-brutal a:hover {
  color: var(--neon-yellow);
  text-decoration: none !important;
}

.contact-details-brutal p {
  color: #cccccc;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.contact-details-brutal strong {
  color: var(--bg-white);
}

.footer-logos-brutal {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.footer-brand-brutal .logo-container {
  display: block;
}

.footer-logo-img {
  height: 102px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  margin-left: -15px;
}

.partner-logo-brutal {
  height: 34px;
  object-fit: contain;
  background-color: var(--bg-white);
  padding: 3px;
  border: 1px solid #333333;
}

.footer-bottom-brutal {
  border-top: 2px solid #333333;
  padding-top: 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.copyright-text {
  font-size: 0.85rem;
  color: #888888;
  font-weight: 600;
}

.footer-socials-brutal {
  display: flex;
  gap: 0.75rem;
}

.social-btn-brutal {
  width: 40px;
  height: 40px;
  padding: 0;
  font-size: 1.1rem;
}

/* --- Submission Success Modal --- */
.modal-overlay-brutal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.7);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay-brutal.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content-brutal {
  width: 100%;
  max-width: 520px;
  background: var(--bg-white);
  border: var(--brutal-border);
  box-shadow: var(--brutal-shadow-l);
  animation: modal-pop-brutal 0.3s cubic-bezier(0.18, 0.89, 0.32, 1.28) forwards;
}

@keyframes modal-pop-brutal {
  from { transform: scale(0.9) translateY(20px); }
  to { transform: scale(1) translateY(0); }
}

.modal-header-brutal {
  padding: 1rem 2rem;
  font-weight: 900;
  font-size: 1.1rem;
  border-bottom: var(--brutal-border);
}
.modal-header-brutal.color-green { background-color: var(--poster-green); color: var(--bg-white); }

.modal-body-brutal {
  padding: 2.5rem 2rem;
  text-align: center;
}

.modal-success-icon-brutal {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: var(--brutal-border);
  background: var(--neon-yellow);
  color: var(--bold-black);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
  box-shadow: var(--brutal-shadow-s);
}

.modal-body-brutal h3 {
  font-size: 1.6rem;
  font-weight: 900;
  margin-bottom: 0.75rem;
}

.modal-body-brutal p {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-body);
}

.receipt-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-muted);
  margin-top: 1rem;
}

.receipt-id-brutal {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--pixel-red);
  letter-spacing: 0.05em;
  display: block;
  margin-top: 0.25rem;
}

/* --- Scroll Entrance Animations (Intersection Observer) --- */
.fade-in-element {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-element.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-artwork-container {
    height: 450px;
  }
  .about-grid-brutal {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .categories-grid-brutal {
    grid-template-columns: repeat(2, 1fr);
  }
  .timeline-grid-brutal {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
  .timeline-node-brutal:not(:last-child)::after {
    display: none;
  }
  .register-layout-brutal {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .footer-top-brutal {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  .footer-top-brutal > *:last-child {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  header {
    height: 95px;
  }
  .header-logo-img {
    height: 72px;
  }
  nav {
    position: fixed;
    top: 95px;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-bottom: var(--brutal-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
  }
  nav.active {
    max-height: 400px;
  }
  nav ul {
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1rem;
  }
  nav a {
    display: block;
    padding: 0.6rem 1rem;
  }
  .menu-toggle {
    display: flex;
  }
  .hero-title .main-title {
    font-size: 2.8rem;
  }
  .countdown-timer-brutal {
    grid-template-columns: repeat(2, 1fr);
  }
  .categories-grid-brutal {
    grid-template-columns: 1fr;
  }
  .awards-cards-grid-brutal {
    grid-template-columns: 1fr;
  }
  .grand-card {
    transform: none;
  }
  .grand-card:hover {
    transform: translate(-3px, -3px);
  }
  .form-row-brutal {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  .footer-top-brutal {
    grid-template-columns: 1fr;
  }
  .footer-top-brutal > *:last-child {
    grid-column: span 1;
  }
  .footer-bottom-brutal {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title .main-title {
    font-size: 2.2rem;
  }
  .hero-actions-brutal {
    flex-direction: column;
  }
  .hero-meta-brutal {
    flex-direction: column;
    gap: 1rem;
  }
  .artwork-board {
    transform: scale(0.95);
  }
}