:root {
  --bg: #0a0d0b;
  --bg-2: #0f1411;
  --ink: #f4f8f5;
  --ink-dim: #8a9b92;
  --ink-soft: #4a5a52;
  --green: #4ade80;
  --green-bright: #6ee7a3;
  --green-deep: #1a4d2e;
  --green-glow: rgba(74, 222, 128, 0.25);
  --teal: #2dd4bf;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.04);

  --serif: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --sans: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --mono: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ============ LANDING ============ */
.landing {
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.blob {
  position: absolute;
  z-index: 0;
  pointer-events: none;
}

/* Striped sphere (matches intro reveal) */
.blob-1 {
  top: -12vh;
  right: -10vw;
  width: 52vw;
  max-width: 620px;
  min-width: 280px;
  opacity: 0.85;
  filter: drop-shadow(0 0 40px rgba(74,222,128,0.1));
  animation: floatSlow 22s ease-in-out infinite;
}

/* Teal → green gradient blob */
.blob-2 {
  bottom: -12vh;
  left: -12vw;
  width: 48vw;
  max-width: 520px;
  min-width: 260px;
  opacity: 0.55;
  filter: blur(0.3px) drop-shadow(0 0 60px rgba(20,184,166,0.15));
  animation: floatSlow 28s ease-in-out infinite reverse;
}

@keyframes floatSlow {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(-20px, 20px) rotate(3deg); }
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 200;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

.nav {
  position: relative;
  z-index: 10;
  padding: 24px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--ink-dim);
}

.nav-logo {
  color: var(--ink);
  font-weight: 500;
}

.nav-logo .dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  margin-right: 8px;
  animation: softPulse 2s ease-in-out infinite;
  vertical-align: middle;
}

@keyframes softPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.nav-right {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-right a {
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.3s;
}

.nav-right a:hover {
  color: var(--green);
}

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 32px 80px;
  position: relative;
  z-index: 5;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--green);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--green);
}

.hero-title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(56px, 13vw, 180px);
  line-height: 0.92;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin-bottom: 8px;
}

.hero-title .line-2 {
  display: block;
  font-style: normal;
  font-weight: 700;
}

.hero-title .line-2 .amp {
  color: var(--green);
  font-style: normal;
  font-weight: 400;
}

.hero-sub {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(20px, 3.5vw, 32px);
  color: var(--ink-dim);
  margin-top: 32px;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.hero-kr {
  font-size: clamp(14px, 2.2vw, 16px);
  color: var(--ink-dim);
  margin-bottom: 56px;
  font-weight: 400;
}

.cta-block {
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 640px;
}

.countdown-mini {
  font-family: var(--mono);
  color: var(--ink-dim);
}

.countdown-label {
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  max-width: 480px;
  border: 1px solid var(--line);
  background: var(--line);
}

.countdown-grid .unit {
  background: var(--bg);
  padding: 16px 8px;
  text-align: center;
}

.countdown-grid .num {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 6vw, 44px);
  color: var(--ink);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
  font-feature-settings: 'tnum';
}

.countdown-grid .lbl {
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

.apply-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 32px;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.02em;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.2, 0.9, 0.3, 1);
  max-width: 480px;
  width: 100%;
}

.apply-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--green);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.2, 0.9, 0.3, 1);
  z-index: 0;
}

.apply-btn:hover::before {
  transform: translateY(0);
}

.apply-btn > * {
  position: relative;
  z-index: 1;
}

.apply-btn .arrow {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 300;
  transition: transform 0.4s cubic-bezier(0.2, 0.9, 0.3, 1);
}

.apply-btn:hover .arrow {
  transform: translateX(6px);
}

.apply-btn .date-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  opacity: 0.5;
  font-weight: 400;
}

.scroll-ind {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--ink-soft);
  text-align: center;
  z-index: 5;
}

.scroll-ind .line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--green), transparent);
  margin: 12px auto 0;
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============ INFO SECTIONS ============ */
.info {
  background: var(--bg);
  position: relative;
  z-index: 2;
}

.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 32px;
  position: relative;
}

.section-head {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  margin-bottom: 60px;
  align-items: baseline;
}

.section-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--green);
  letter-spacing: 0.25em;
}

.section-title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.section-title em {
  font-style: normal;
  color: var(--green);
  font-weight: 700;
}

.about-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
}

.about-spacer {
  display: block;
}

.about-text {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink);
  max-width: 680px;
}

.about-text p + p {
  margin-top: 20px;
}

.about-text strong {
  color: var(--green);
  font-weight: 500;
}

.timeline {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
}

.timeline-inner {
  border-left: 1px solid var(--line);
  padding-left: 32px;
  position: relative;
}

.day-block {
  margin-bottom: 56px;
  position: relative;
}

.day-block:last-child {
  margin-bottom: 0;
}

.day-block::before {
  content: '';
  position: absolute;
  left: -37px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px var(--bg), 0 0 0 5px var(--green-deep);
}

.day-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--green);
  margin-bottom: 4px;
}

.day-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 28px;
  color: var(--ink);
  margin-bottom: 24px;
  font-style: normal;
}

.tl-event {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 24px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-2);
  align-items: baseline;
}

.tl-event:last-child {
  border-bottom: none;
}

.tl-time {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--green);
  font-weight: 500;
}

.tl-desc {
  font-size: 15px;
  color: var(--ink);
}

.tl-event.accent .tl-desc {
  color: var(--ink);
  font-weight: 500;
}

.tl-event.accent .tl-desc::before {
  content: '✦ ';
  color: var(--green);
}

.awards-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
}

.awards-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.award {
  border: 1px solid var(--line);
  padding: 32px 28px;
  transition: all 0.4s;
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}

.award::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--green);
  transition: width 0.5s ease;
}

.award:hover::after {
  width: 100%;
}

.award:hover {
  transform: translateY(-2px);
  border-color: rgba(74, 222, 128, 0.25);
}

.award-rank {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--green);
  margin-bottom: 20px;
}

.award h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 24px;
  color: var(--ink);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.award p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-dim);
}

.award.primary {
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.08), rgba(74, 222, 128, 0.02));
  border-color: rgba(74, 222, 128, 0.3);
}

.criteria-wrap {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
}

.criteria-list {
  max-width: 800px;
}

.criteria-item {
  display: grid;
  grid-template-columns: 1fr 100px;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
}

.criteria-item:last-child {
  border-bottom: none;
}

.criteria-label {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 22px;
  color: var(--ink);
  margin-bottom: 8px;
}

.criteria-desc {
  font-size: 14px;
  color: var(--ink-dim);
  line-height: 1.6;
}

.criteria-weight {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 40px;
  color: var(--green);
  text-align: right;
  letter-spacing: -0.02em;
}

.criteria-weight small {
  font-size: 16px;
  color: var(--ink-dim);
  font-weight: 400;
  margin-left: 2px;
}

.beyond-wrap {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
}

.beyond-card {
  padding: 48px 40px;
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.06), rgba(45, 212, 191, 0.03));
  border: 1px solid rgba(74, 222, 128, 0.15);
  position: relative;
  overflow: hidden;
}

.beyond-card::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--green-glow), transparent 60%);
  opacity: 0.3;
  pointer-events: none;
}

.beyond-card h3 {
  font-family: var(--serif);
  font-weight: 700;
  font-style: normal;
  font-size: clamp(24px, 4vw, 36px);
  color: var(--ink);
  margin-bottom: 24px;
  line-height: 1.3;
  letter-spacing: -0.02em;
  position: relative;
}

.beyond-card p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  max-width: 720px;
  position: relative;
}

.beyond-card p + p {
  margin-top: 18px;
}

.beyond-card strong {
  color: var(--green);
  font-weight: 500;
}

.final-cta {
  padding: 140px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(74, 222, 128, 0.06), transparent 70%);
  pointer-events: none;
}

.final-cta h2 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(40px, 8vw, 88px);
  color: var(--ink);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  position: relative;
}

.final-cta h2 em {
  font-style: normal;
  font-weight: 700;
  color: var(--green);
}

.final-cta p {
  font-size: 16px;
  color: var(--ink-dim);
  margin-bottom: 48px;
  position: relative;
}

.final-cta .apply-btn {
  margin: 0 auto;
  position: relative;
}

footer {
  padding: 48px 32px;
  border-top: 1px solid var(--line);
  text-align: center;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 0.15em;
  line-height: 1.8;
}

footer .em {
  color: var(--green);
}

/* ============ APPLY MODAL ============ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: stretch;
  justify-content: center;
  background: rgba(5, 8, 6, 0.85);
  backdrop-filter: blur(12px);
  overflow-y: auto;
  padding: 0;
}

.modal.open {
  display: flex;
}

.modal-shell {
  width: 100%;
  max-width: 720px;
  background: var(--bg-2);
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  animation: modalIn 0.5s cubic-bezier(0.2, 0.9, 0.3, 1);
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-header {
  padding: 28px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--bg-2);
  z-index: 10;
}

.modal-header h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-style: normal;
  font-size: 24px;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.modal-header h2 .kr {
  font-family: var(--sans);
  font-style: normal;
  font-size: 13px;
  color: var(--ink-dim);
  margin-left: 10px;
  font-weight: 400;
  letter-spacing: 0;
}

.close-btn {
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-dim);
  cursor: pointer;
  font-size: 18px;
  font-family: var(--serif);
  font-weight: 300;
  transition: all 0.2s;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.close-btn:hover {
  border-color: var(--green);
  color: var(--green);
  transform: rotate(90deg);
}

.modal-progress {
  padding: 20px 40px;
  border-bottom: 1px solid var(--line);
}

.progress-bar {
  display: flex;
  gap: 4px;
  margin-bottom: 10px;
}

.progress-bar .seg {
  flex: 1;
  height: 2px;
  background: var(--line);
  transition: background 0.4s;
}

.progress-bar .seg.done,
.progress-bar .seg.active {
  background: var(--green);
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--ink-soft);
}

.progress-label .curr {
  color: var(--green);
}

.modal-body {
  flex: 1;
  padding: 40px;
  overflow-y: auto;
}

.step {
  display: none;
  animation: stepFade 0.4s ease;
}

.step.active {
  display: block;
}

@keyframes stepFade {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

.step-intro {
  font-family: var(--serif);
  font-weight: 700;
  font-style: normal;
  font-size: 28px;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.step-desc {
  font-size: 14px;
  color: var(--ink-dim);
  margin-bottom: 36px;
  line-height: 1.6;
}

.field {
  margin-bottom: 24px;
}

.field-label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--ink-dim);
  margin-bottom: 10px;
  text-transform: uppercase;
}

.field-label .req {
  color: var(--green);
  margin-left: 3px;
}

.field-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
  font-family: var(--sans);
  font-size: 16px;
  color: var(--ink);
  transition: all 0.3s;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}

.field-input:focus {
  outline: none;
  border-bottom-color: var(--green);
}

.field-input::placeholder {
  color: var(--ink-soft);
}

.field-input:-webkit-autofill,
.field-input:-webkit-autofill:hover,
.field-input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--ink);
  -webkit-box-shadow: 0 0 0px 1000px var(--bg-2) inset;
  transition: background-color 5000s ease-in-out 0s;
}

textarea.field-input {
  resize: vertical;
  min-height: 100px;
  padding: 12px 0;
  font-family: var(--sans);
  line-height: 1.6;
}

select.field-input {
  cursor: pointer;
  background-color: var(--bg-2);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%234ade80' d='M5 7L1 3h8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 4px center;
  padding-right: 24px;
  color: var(--ink);
}

select.field-input option {
  background-color: var(--bg-2);
  color: var(--ink);
}

.field-error {
  font-family: var(--mono);
  font-size: 10px;
  color: #ff6b8b;
  margin-top: 6px;
  letter-spacing: 0.05em;
  min-height: 12px;
  opacity: 0;
  transition: opacity 0.2s;
}

.field-error.show {
  opacity: 1;
}

.char-count {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-soft);
  text-align: right;
  margin-top: 4px;
}

.member {
  padding: 24px;
  border: 1px solid var(--line);
  margin-bottom: 12px;
  background: var(--bg);
  position: relative;
  border-radius: 2px;
}

.member-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-2);
}

.member-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--green);
}

.member-remove {
  background: transparent;
  border: none;
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 16px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  font-family: var(--serif);
  font-weight: 300;
}

.member-remove:hover {
  background: rgba(255, 107, 139, 0.1);
  color: #ff6b8b;
}

.member-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 20px;
}

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

.add-btn {
  width: 100%;
  background: transparent;
  border: 1px dashed var(--line);
  color: var(--ink-dim);
  padding: 18px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  cursor: pointer;
  transition: all 0.3s;
  margin-top: 4px;
  text-transform: uppercase;

  border-color: var(--green);
  color: var(--green);
  background: rgba(74, 222, 128, 0.03);
}

.add-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.check {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  margin-bottom: 10px;
  cursor: pointer;
  transition: all 0.3s;
  align-items: flex-start;
  background: var(--bg);
}

.check:hover {
  border-color: rgba(74, 222, 128, 0.3);
}

.check input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  min-width: 20px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  position: relative;
  margin-top: 5px;
  transition: all 0.2s;
  border-color: white;
}

.check input[type="checkbox"]:checked {
  background: var(--green);
  border-color: var(--green);
}

.check input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg);
  font-size: 13px;
  font-weight: 900;
}

.check label {
  font-size: 14px;
  color: var(--ink);
  cursor: pointer;
  line-height: 1.6;
  flex: 1;
}

.check label strong {
  color: var(--green);
  font-weight: 500;
}

.modal-nav {
  padding: 20px 40px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  background: var(--bg-2);
  position: sticky;
  bottom: 0;
}

.btn {
  padding: 14px 28px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all 0.3s;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  white-space: nowrap;
}

.btn:hover:not(:disabled) {
  border-color: var(--ink);
}

.btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--green);
  color: var(--bg);
  border-color: var(--green);
  font-weight: 700;
}

.btn-primary:hover:not(:disabled) {
  background: var(--green-bright);
  border-color: var(--green-bright);
  transform: translateX(2px);
}

.success-state {
  text-align: center;
  padding: 60px 20px;
}

.success-mark {
  width: 80px;
  height: 80px;
  margin: 0 auto 28px;
  border: 1px solid var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 32px;
  font-family: var(--serif);
  font-weight: 300;
  animation: successIn 0.6s cubic-bezier(0.2, 0.9, 0.3, 1);
  position: relative;
}

.success-mark::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--green);
  opacity: 0;
  animation: ringOut 2s ease-out infinite;
}

@keyframes ringOut {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.6); opacity: 0; }
}

@keyframes successIn {
  from { transform: scale(0.5) rotate(-180deg); opacity: 0; }
  to { transform: scale(1) rotate(0); opacity: 1; }
}

.success-state h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-style: normal;
  font-size: 40px;
  color: var(--ink);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.success-state p {
  font-size: 15px;
  color: var(--ink-dim);
  line-height: 1.8;
  max-width: 400px;
  margin: 0 auto 8px;
}

.success-state .app-id {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--green);
  margin-top: 32px;
  padding: 16px 24px;
  border: 1px dashed var(--line);
  display: inline-block;
  letter-spacing: 0.1em;
}

/* ============ PRIVACY BOX ============ */
.privacy-box {
  margin-top: 24px;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}

.privacy-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}

.privacy-body {
  max-height: 140px;
  overflow-y: auto;
  padding: 14px 16px;
  background: var(--bg);
}

.privacy-body p {
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.8;
  margin: 0 0 8px;
}

.privacy-body p:last-child { margin-bottom: 0; }

.privacy-body strong {
  color: var(--ink-dim);
  font-weight: 500;
}

.privacy-body::-webkit-scrollbar { width: 4px; }
.privacy-body::-webkit-scrollbar-track { background: transparent; }
.privacy-body::-webkit-scrollbar-thumb { background: var(--line); border-radius: 2px; }

/* ============ SUCCESS MEMBERS ============ */
.success-members {
  margin: 20px auto 0;
  max-width: 320px;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  text-align: left;
}

.success-member {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
}

.success-member:last-child { border-bottom: none; }

.sm-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--green);
  min-width: 68px;
}

.sm-name {
  font-size: 14px;
  color: var(--ink);
  flex: 1;
}

.sm-class {
  font-size: 12px;
  color: var(--ink-dim);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .section-head,
  .about-grid,
  .timeline,
  .awards-grid,
  .criteria-wrap,
  .beyond-wrap {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .about-spacer {
    display: none;
  }
}

@media (max-width: 640px) {
  .nav { padding: 20px; }
  .nav-right { gap: 16px; font-size: 10px; }
  .hero { padding: 24px 24px 80px; }
  .hero-title { letter-spacing: -0.04em; }
  .hero-sub { margin-top: 24px; }
  .hero-kr { margin-bottom: 40px; }
  .section { padding: 80px 24px; }
  .final-cta { padding: 100px 24px; }
  .apply-btn { padding: 20px 24px; font-size: 15px; gap: 12px; }
  .modal-header { padding: 20px 24px; }
  .modal-header h2 { font-size: 20px; }
  .modal-header h2 .kr { display: block; margin-left: 0; margin-top: 2px; }
  .modal-progress, .modal-nav { padding: 16px 24px; }
  .modal-body { padding: 32px 24px; }
  .step-intro { font-size: 22px; }
  .member-grid { grid-template-columns: 1fr; }
  .member { padding: 20px; }
  .criteria-item { grid-template-columns: 1fr; gap: 8px; }
  .criteria-weight { text-align: left; font-size: 32px; }
  .beyond-card { padding: 32px 24px; }
  .day-title { font-size: 22px; }
  .btn { padding: 12px 20px; font-size: 13px; }
  footer { padding: 32px 24px; font-size: 10px; }
}

@media (max-width: 380px) {
  .countdown-grid .num { font-size: 24px; }
  .hero-eyebrow { font-size: 10px; }
}

body.modal-open {
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.1ms !important;
  }
}

/* ============================================================
   5-STAGE INTRO REVEAL — Apple-style scroll morph
   Typography: unified — single family (Pretendard Variable)
   differentiated only by weight / tracking / color.
   ============================================================ */

:root {
  --display: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --serifx: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --monox:  'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

.intro-reveal {
  position: relative;
  height: 390vh;            /* 3 stages × ~130vh of scroll runway */
  background: #05070a;
  z-index: 2;
  isolation: isolate;
}

/* Ambient green geometry — positioned as partial overlays (corner-biased) */
.geo-ambient {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
  margin-bottom: -100vh;    /* don't consume layout height */
}

.geo {
  position: absolute;
  color: #4ade80;
  will-change: transform, opacity;
  transition: opacity 0.6s ease;
}

/* Striped sphere — top right */
.geo-ball {
  top: -14vh;
  right: -12vw;
  width: 56vw;
  max-width: 620px;
  min-width: 320px;
  aspect-ratio: 1 / 1;
  opacity: 0.95;
  filter: drop-shadow(0 0 40px rgba(74,222,128,0.1));
  animation: ballBreathe 14s ease-in-out infinite;
}

@keyframes ballBreathe {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg); }
  50%      { transform: translate3d(-10px, 8px, 0) rotate(-2deg); }
}

/* Gradient blob — bottom left */
.geo-blob {
  bottom: -14vh;
  left: -12vw;
  width: 54vw;
  max-width: 560px;
  min-width: 280px;
  aspect-ratio: 1 / 1;
  opacity: 0.82;
  filter: blur(0.3px) drop-shadow(0 0 60px rgba(20,184,166,0.18));
  animation: blobDrift 22s ease-in-out infinite;
}

@keyframes blobDrift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1);       }
  50%      { transform: translate3d(18px, -12px, 0) scale(1.03); }
}

/* Small flourish — bottom right accent */
.geo-flourish {
  bottom: 11vh;
  right: 7vw;
  width: 160px;
  height: 80px;
  opacity: 0.8;
  animation: flourishFloat 10s ease-in-out infinite;
}

@keyframes flourishFloat {
  0%, 100% { transform: translateY(0)    rotate(0deg); }
  50%      { transform: translateY(-6px) rotate(2deg); }
}

/* Subtle atmospheric vignette */
.intro-reveal::before {
  content: '';
  position: sticky;
  top: 0;
  display: block;
  width: 100%;
  height: 100vh;
  margin-bottom: -100vh;
  background:
    radial-gradient(ellipse 80% 50% at 50% 50%, transparent 30%, rgba(0,0,0,0.55) 100%),
    linear-gradient(180deg, rgba(74,222,128,0.04) 0%, transparent 40%);
  z-index: 2;
  pointer-events: none;
}

/* Sticky stage wrapper */
.intro-stage {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  display: grid;
  place-items: center;
  overflow: hidden;
  z-index: 3;
}

.stage {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 32px;
  will-change: transform, opacity, filter;
  opacity: 0;
  transform-origin: center center;
  pointer-events: none;
  transform: translateZ(0);
}

.stage.is-active {
  pointer-events: auto;
}

.stage-mega {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(140px, 32vw, 520px);
  line-height: 0.82;
  letter-spacing: -0.06em;
  color: #f5fff7;
  position: relative;
}

.stage-mega::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -0.2em;
  transform: translateX(-50%);
  width: 0.8em;
  height: 0.02em;
  background: var(--green);
  box-shadow: 0 0 18px var(--green);
  opacity: 0.9;
}

/* STAGE 2 — Kick / Inspire / Conquer */
.stage-wordlist {
  display: flex;
  flex-direction: column;
  gap: clamp(6px, 1.5vh, 18px);
  align-items: center;
}

.stage-wordlist .word {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(64px, 12vw, 200px);
  line-height: 0.95;
  letter-spacing: -0.055em;
  color: #f3f6f4;
  position: relative;
  transform-origin: left center;
}

/* K / I / C — color accent only, same weight */
.stage-wordlist .word .wk {
  color: var(--green);
  display: inline-block;
  margin-right: 0.02em;
}

.stage-wordlist .word .dot {
  color: var(--green);
}

.stage-2 .stage-caption {
  margin-top: 40px;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.5em;
  color: var(--ink-dim);
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-transform: uppercase;
}

.stage-2 .stage-caption em {
  color: var(--green);
  font-style: normal;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.05em;
}

.stage-2 .stage-caption::before,
.stage-2 .stage-caption::after {
  content: '';
  width: 36px;
  height: 1px;
  background: var(--green);
  opacity: 0.5;
}

/* STAGE 3 — Dream Begins, Dream Ends */
.stage-big {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(56px, 11vw, 170px);
  line-height: 0.95;
  letter-spacing: -0.045em;
  color: #f5fff7;
  max-width: 1400px;
}

.stage-big .line { display: block; }
.stage-big .line + .line {
  margin-top: 0.04em;
}

.stage-big .serif {
  color: var(--green);
}

.stage-caption-lg {
  margin-top: 46px;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 14px;
  letter-spacing: 0.45em;
  color: var(--ink-dim);
  text-transform: uppercase;
}
.stage-caption-lg em {
  color: var(--green);
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.1em;
}

/* STAGE 4 — CTA */
.stage-4 .stage-prelude {
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(28px, 5vw, 58px);
  color: #cfe7d7;
  margin-bottom: 42px;
  letter-spacing: -0.015em;
}

.intro-apply {
  position: relative;
  background: #ffffff;
  color: #05070a;
  border: none;
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(16px, 1.6vw, 19px);
  letter-spacing: -0.01em;
  padding: 22px 44px 22px 50px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(.2,.7,.2,1), box-shadow 0.4s ease, background 0.4s ease;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.6),
    0 20px 60px rgba(74,222,128,0.15),
    0 0 0 10px rgba(255,255,255,0.04);
}

.intro-apply::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: inherit;
  background: conic-gradient(from 0deg, transparent 0 60%, rgba(74,222,128,0.8) 70%, transparent 80% 100%);
  filter: blur(8px);
  opacity: 0.9;
  z-index: -1;
  animation: ctaHalo 6s linear infinite;
}

@keyframes ctaHalo {
  to { transform: rotate(360deg); }
}

.intro-apply:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.9),
    0 30px 80px rgba(74,222,128,0.35),
    0 0 0 14px rgba(255,255,255,0.06);
}

.intro-apply .ia-arrow {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #05070a;
  color: var(--green);
  font-size: 14px;
  transform: translateX(0);
  transition: transform 0.4s cubic-bezier(.2,.7,.2,1);
}

.intro-apply:hover .ia-arrow {
  transform: translateX(4px);
}

.scroll-to-main {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink-dim);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.scroll-to-main:hover { color: var(--green); }

.scroll-to-main .stm-chev {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: var(--green);
  animation: chevBob 1.6s ease-in-out infinite;
}

@keyframes chevBob {
  0%, 100% { transform: translateY(0); opacity: 0.75; }
  50%      { transform: translateY(6px); opacity: 1; }
}

/* Stage indicator (sticky dots, top-right) */
.stage-indicator {
  position: absolute;
  top: 32px;
  right: 36px;
  display: flex;
  gap: 10px;
  z-index: 6;
}

.si-dot {
  width: 28px;
  height: 2px;
  background: rgba(255,255,255,0.15);
  transition: background 0.5s ease, transform 0.5s ease;
}

.si-dot.is-on {
  background: var(--green);
  transform: scaleY(2);
}

/* Intro brand-mark (sticky top-left, appears across all stages) */
.intro-stage::before {
  content: 'KIC · 2026';
  position: absolute;
  top: 34px;
  left: 36px;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.35em;
  color: var(--ink-dim);
  z-index: 6;
}

/* Responsive */
@media (max-width: 720px) {
  .stage-mega { font-size: clamp(110px, 36vw, 240px); }
  .stage-wordlist .word { font-size: clamp(54px, 15vw, 120px); }
  .stage-big { font-size: clamp(46px, 13vw, 110px); }
  .stage-4 .stage-prelude { margin-bottom: 30px; }
  .intro-apply { padding: 18px 30px 18px 36px; font-size: 15px; }
  .stage-indicator { top: 24px; right: 24px; }
  .intro-stage::before { top: 26px; left: 24px; font-size: 10px; }
  .geo-ball { top: -8vh; right: -25vw; width: 90vw; }
  .geo-blob { bottom: -10vh; left: -25vw; width: 85vw; }
  .geo-flourish { width: 110px; right: 8vw; bottom: 13vh; }
  .scroll-to-main { bottom: 32px; }
}