/* =========================
   Hero
   ========================= */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--header-h) + 40px);
  padding-bottom: 60px;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 70% at 100% 100%, rgba(40,72,172,0.18), transparent 60%),
    radial-gradient(80% 60% at 0% 0%, rgba(43,182,138,0.22), transparent 60%),
    linear-gradient(180deg, #f4f1e6 0%, var(--ivory) 60%, #ffffff 100%);
  overflow: hidden;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.7;
}
.blob-1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, #2BB68A 0%, transparent 70%);
  top: -120px; left: -120px;
}
.blob-2 {
  width: 640px; height: 640px;
  background: radial-gradient(circle, #2848AC 0%, transparent 70%);
  top: 30%; right: -200px;
}
.blob-3 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, #5BC9A4 0%, transparent 70%);
  bottom: -150px; left: 30%;
  opacity: 0.45;
}
.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(15,23,42,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,42,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 80%);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
  min-height: calc(100vh - var(--header-h) - 100px);
}
.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
}
.hero-poster {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;
}
.hero-poster img {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 210 / 297;
  object-fit: cover;
  border-radius: var(--r-lg);
  background: var(--surface-muted);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  transition: box-shadow var(--t-base) var(--ease-out);
}
.hero-poster img:hover {
  animation: hero-poster-wiggle 0.7s var(--ease-out);
  box-shadow: 0 30px 70px rgba(15,42,34,0.18), 0 12px 22px rgba(15,42,34,0.10);
}
@keyframes hero-poster-wiggle {
  0%   { transform: rotate(0deg); }
  25%  { transform: rotate(-2deg); }
  50%  { transform: rotate(1.5deg); }
  75%  { transform: rotate(-0.8deg); }
  100% { transform: rotate(0deg); }
}
.hero-eyebrow {
  font-family: var(--font-mono), var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--primary-700);
  font-weight: 600;
}
.hero-title {
  font-size: clamp(38px, 5.2vw, 64px);
  font-weight: 800;
  line-height: var(--lh-display);
  letter-spacing: -0.035em;
}
.hero-sub {
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: var(--lh-loose);
  color: var(--text-secondary);
  max-width: 560px;
}

.dday-card {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 28px;
  border-radius: var(--r-lg);
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.6);
  box-shadow: var(--shadow-md);
}
.dday-label {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 600;
}
.dday-value {
  font-family: var(--font-mono), var(--font-sans);
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.dday-meta {
  font-size: 13px;
  color: var(--text-tertiary);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-orgs {
  display: flex;
  align-items: center;
  gap: 14px 32px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px dashed var(--border-strong);
  margin-top: 8px;
  width: 100%;
  max-width: 760px;
}
.orgs-group {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.orgs-label {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  font-weight: 700;
}
.orgs-list {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.orgs-list li {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 14px;
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  width: 24px; height: 38px;
  border: 1.5px solid var(--text-tertiary);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-cue span {
  width: 3px; height: 8px;
  background: var(--text-secondary);
  border-radius: 2px;
  animation: scroll-cue 1.6s var(--ease-out) infinite;
}
@keyframes scroll-cue {
  0% { transform: translateY(0); opacity: 1; }
  60% { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* =========================
   About
   ========================= */
.purpose-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 80px;
}
.purpose-card {
  position: relative;
  padding: 32px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: transform var(--t-base) var(--ease-out), box-shadow var(--t-base), border-color var(--t-base);
}
.purpose-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.purpose-num {
  font-family: var(--font-mono), var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-weight: 700;
}
.purpose-card h3 {
  margin: 12px 0 10px;
  font-size: 22px;
}
.purpose-card p {
  color: var(--text-secondary);
  font-size: 15px;
}

.stepper {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
}
.stepper ol {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  counter-reset: step;
}
.stepper li {
  position: relative;
  text-align: center;
  padding: 18px 10px;
  border-radius: var(--r-md);
  background: var(--surface-muted);
  font-weight: 600;
  color: var(--text-primary);
  font-size: 14.5px;
}
.stepper li span {
  display: block;
  font-family: var(--font-mono), var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--text-tertiary);
  margin-bottom: 6px;
}
.stepper li:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  font-weight: 700;
}

/* =========================
   Schedule
   ========================= */
.timeline {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding-left: 24px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent-cyan));
  border-radius: 2px;
  opacity: 0.4;
}
.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 28px;
  padding: 18px 0 28px 28px;
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 26px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--accent);
  box-shadow: 0 0 0 4px rgba(43,182,138,0.12);
}
.timeline-date {
  font-weight: 700;
  color: var(--primary-700);
  font-size: 15px;
}
.timeline-date span {
  display: block;
  color: var(--text-tertiary);
  font-size: 13px;
  font-weight: 500;
  margin-top: 2px;
}
.timeline-body h3 { font-size: 18px; margin-bottom: 4px; }
.timeline-body p { color: var(--text-secondary); font-size: 14.5px; }

/* =========================
   Awards
   ========================= */
.awards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
}
.award-card {
  padding: 36px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  transition: transform var(--t-base) var(--ease-out), box-shadow var(--t-base);
  position: relative;
  overflow: hidden;
}
.award-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.award-rank {
  font-size: 14px;
  color: var(--text-tertiary);
  font-weight: 600;
}
.award-prize {
  font-size: 26px;
  font-weight: 800;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.award-team {
  color: var(--text-secondary);
  font-size: 14px;
}
.award-grand {
  background: linear-gradient(135deg, #0F4A36 0%, #2BB68A 50%, #2848AC 100%);
  border: 1px solid transparent;
  color: #fff;
}
.award-grand .award-rank { color: rgba(255,255,255,0.8); }
.award-grand .award-prize {
  font-size: 32px;
  background: linear-gradient(120deg, #fff, #C8F0E1);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.award-grand .award-team { color: rgba(255,255,255,0.8); }
.award-grand::after {
  content: "";
  position: absolute;
  width: 200px; height: 200px;
  right: -60px; top: -60px;
  background: radial-gradient(circle, rgba(40,72,172,0.45), transparent 70%);
  filter: blur(20px);
}

.awards-note {
  margin-top: 32px;
  padding: 18px 22px;
  background: var(--surface-muted);
  border-radius: var(--r-md);
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
}

/* =========================
   Apply
   ========================= */
.apply-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 50px;
}
.apply-steps li {
  padding: 28px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  position: relative;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--grad-text);
  color: #fff;
  font-weight: 800;
  font-family: var(--font-mono), var(--font-sans);
  margin-bottom: 14px;
}
.apply-steps h3 { font-size: 18px; margin-bottom: 6px; }
.apply-steps p { color: var(--text-secondary); font-size: 14.5px; }

.apply-section-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 56px 0 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.apply-section-eyebrow {
  font-family: var(--font-mono), var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--primary-700);
  font-weight: 700;
  text-transform: uppercase;
}
.apply-section-title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.download-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 28px 24px;
  background: linear-gradient(180deg, #ffffff, #f9f7ee);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: transform var(--t-base) var(--ease-out), box-shadow var(--t-base), border-color var(--t-base);
}
.download-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.dl-type {
  font-family: var(--font-mono), var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.16em;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(43,182,138,0.12);
  color: var(--primary-700);
  width: max-content;
}
.download-card h3 { font-size: 18px; }
.download-card p { color: var(--text-secondary); font-size: 14px; flex: 1; }
.dl-btn {
  margin-top: 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--primary-700);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  width: max-content;
  transition: background var(--t-fast);
}
.download-card:hover .dl-btn { background: var(--accent); }

.download-card-bundle {
  background: linear-gradient(135deg, var(--primary-700) 0%, var(--accent) 100%);
  border-color: transparent;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.download-card-bundle::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 100% 0%, rgba(255,255,255,0.20), transparent 60%);
  pointer-events: none;
}
.download-card-bundle:hover { border-color: transparent; }
.download-card-bundle .dl-type {
  background: rgba(255,255,255,0.22);
  color: #fff;
  position: relative;
}
.download-card-bundle h3,
.download-card-bundle p {
  position: relative;
}
.download-card-bundle h3 { color: #fff; }
.download-card-bundle p { color: rgba(255,255,255,0.88); }
.download-card-bundle .dl-btn {
  background: #fff;
  color: var(--primary-700);
  position: relative;
}
.download-card-bundle:hover .dl-btn {
  background: #fff;
  color: var(--accent);
}

.apply-email {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 18px 22px;
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--r-md);
  margin-bottom: 24px;
}
.apply-email > span {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 14px;
}
.apply-email code {
  font-family: var(--font-mono), var(--font-sans);
  background: var(--surface-muted);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 15px;
  color: var(--primary-700);
}
.copy-btn {
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--primary-700);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  transition: background var(--t-fast);
}
.copy-btn:hover { background: var(--primary-600); }
.copy-btn.copied { background: #16a34a; }
.apply-email small { color: var(--text-tertiary); font-size: 13px; margin-left: auto; }

.notice-brief {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 20px 24px;
  margin-bottom: 28px;
}
.notice-brief h3 {
  font-size: 15px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-700);
}
.notice-brief ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 14.5px;
}
.notice-brief li {
  display: flex;
  gap: 8px;
}
.notice-brief li::before {
  content: "·";
  color: var(--accent);
  font-weight: 800;
}

.faq-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: linear-gradient(135deg, rgba(43,182,138,0.05), rgba(40,72,172,0.05));
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  transition: transform var(--t-base) var(--ease-out), box-shadow var(--t-base);
}
.faq-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.faq-link strong { color: var(--primary-700); font-weight: 600; }
.faq-link span { color: var(--text-secondary); font-size: 14px; }
.faq-link .arrow {
  font-size: 18px;
  color: var(--accent);
  transition: transform var(--t-base) var(--ease-out);
}
.faq-link:hover .arrow { transform: translateX(4px); }

/* =========================
   Contact
   ========================= */
.contact-email {
  max-width: 640px;
  margin: 8px auto 0;
  margin-bottom: 0;
  justify-content: center;
}
.contact-hours {
  text-align: center;
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-tertiary);
}