.story-page { padding-top: 0; }

.story-page .nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1.25rem 6%; display: flex; align-items: center; justify-content: space-between;
  backdrop-filter: blur(20px); background: rgba(5,5,8,0.85);
  border-bottom: 1px solid var(--border); transform: translateY(0);
}
.story-page .nav a {
  font-family: var(--font-mono); font-size: 0.85rem;
  color: var(--text-2); text-decoration: none; transition: color 0.3s;
}
.story-page .nav a:hover, .story-page .nav a.active { color: var(--text); }
.story-page .nav-links { display: flex; gap: 2rem; }

.story-page .preloader {
  position: fixed; inset: 0; z-index: 10000; background: var(--bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem;
  transition: opacity 0.5s, visibility 0.5s;
}
.story-page .preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.story-page .preloader-counter {
  font-family: var(--font-mono); font-size: 3rem; font-weight: 600; color: var(--text);
}
.story-page .preloader-bar {
  width: 200px; height: 2px; background: var(--border); border-radius: 2px; overflow: hidden;
}
.story-page .preloader-bar-fill {
  height: 100%; background: var(--accent); width: 0; transition: width 0.3s;
}
.story-page .preloader-text {
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-3);
  text-transform: uppercase; letter-spacing: 0.2em;
}

.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px;
  background: var(--accent); z-index: 1001; transform-origin: left; transform: scaleX(0);
}

/* Hero */
.story-hero {
  padding: 8rem 6% 4rem; text-align: center; position: relative;
}
.story-hero__label {
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.2em; margin-bottom: 1rem;
  opacity: 0; animation: fadeUp 0.6s 0.3s forwards;
}
.story-hero__title {
  font-size: clamp(2.5rem, 7vw, 5.5rem); font-weight: 800; line-height: 1.1; margin-bottom: 1.5rem;
}
.story-hero__title .hero-word {
  display: inline-block;
  opacity: 0; animation: fadeUp 0.8s forwards;
}
.story-hero__title .hero-word:nth-child(2) { animation-delay: 0.15s; }
.story-hero__sub {
  font-size: 1.1rem; color: var(--text-2); max-width: 500px; margin: 0 auto 3rem;
  opacity: 0; animation: fadeUp 0.6s 0.4s forwards;
}
.story-hero__scroll {
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  opacity: 0; animation: fadeUp 0.6s 0.6s forwards;
}
.story-hero__scroll span {
  font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-3);
  text-transform: uppercase; letter-spacing: 0.15em;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Timeline */
.story-content { padding: 0 6% 4rem; }
.story-timeline { position: relative; max-width: 800px; margin: 0 auto; }
.story-timeline__line {
  position: absolute; left: 25px; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(to bottom, transparent, var(--accent) 10%, #00ff88 50%, var(--accent) 90%, transparent);
  opacity: 0.4; transform-origin: top;
}
.story-timeline__line::before {
  content: ''; position: absolute; top: 0; left: -3px; width: 8px; height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(108,99,255,0.1) 10%, rgba(0,255,136,0.08) 50%, rgba(108,99,255,0.1) 90%, transparent);
  filter: blur(4px);
}

.story-event {
  position: relative; padding-left: 70px; margin-bottom: 3rem;
}
.story-event__dot {
  position: absolute; left: 16px; top: 28px;
  width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
}
.story-event__dot-inner {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent); position: relative; z-index: 2;
  box-shadow: 0 0 0 4px var(--bg), 0 0 0 6px var(--border), 0 0 0 10px rgba(108,99,255,0.06);
  transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
}
.story-event:hover .story-event__dot-inner {
  transform: scale(1.3);
  box-shadow: 0 0 0 4px var(--bg), 0 0 0 6px var(--accent), 0 0 20px rgba(108,99,255,0.3);
}
.story-event__dot-ring {
  position: absolute; inset: -8px; border-radius: 50%;
  border: 1px solid rgba(108,99,255,0.15);
  animation: pulse 2.5s ease-in-out infinite;
}
.story-event--final .story-event__dot-inner {
  background: #00ff88;
  box-shadow: 0 0 0 4px var(--bg), 0 0 0 6px #00ff88, 0 0 24px rgba(0,255,136,0.35);
}
.story-event--final:hover .story-event__dot-inner {
  box-shadow: 0 0 0 4px var(--bg), 0 0 0 6px #00ff88, 0 0 32px rgba(0,255,136,0.5);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.6); opacity: 0; }
}

.story-event__card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 2rem; transition: all 0.4s cubic-bezier(0.16,1,0.3,1); position: relative;
}
.story-event__card::before {
  content: ''; position: absolute; left: -8px; top: 12px; width: 14px; height: 14px;
  background: var(--surface); border-left: 1px solid var(--border); border-bottom: 1px solid var(--border);
  transform: rotate(45deg); transition: border-color 0.3s;
}
.story-event__card:hover {
  border-color: rgba(108,99,255,0.3);
  box-shadow: 0 8px 32px rgba(0,0,0,0.25), 0 0 24px rgba(108,99,255,0.06);
  transform: translateX(4px);
}
.story-event__card:hover::before { border-color: rgba(108,99,255,0.3); }
.story-event--final .story-event__card {
  border-color: rgba(0,255,136,0.3);
  background: linear-gradient(135deg, var(--surface), rgba(0,255,136,0.03));
}

.story-event__year {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 0.5rem;
  display: inline-block; background: rgba(108,99,255,0.08); padding: 0.2rem 0.6rem; border-radius: 4px;
}
.story-event--final .story-event__year { color: #00ff88; background: rgba(0,255,136,0.08); }

.story-event__title {
  font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem;
}

.story-event__body p {
  font-size: 0.95rem; line-height: 1.7; color: var(--text-2); margin-bottom: 1rem;
}
.story-event__body p:last-child { margin-bottom: 0; }

.story-event__quote {
  margin: 1.5rem 0; padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--accent); background: rgba(108,99,255,0.05);
  border-radius: 0 8px 8px 0; font-style: italic; color: var(--text);
  font-size: 1rem; line-height: 1.6;
}
.story-event--final .story-event__quote {
  border-left-color: #00ff88;
  background: rgba(0,255,136,0.05);
}
.quote-mark { color: var(--accent); font-size: 1.5rem; font-weight: 700; }
.story-event--final .quote-mark { color: #00ff88; }

.story-event__detail {
  margin-top: 1.25rem; padding: 1rem; background: var(--bg);
  border-radius: 8px; border: 1px solid var(--border);
}
.detail-row {
  display: flex; justify-content: space-between; padding: 0.4rem 0;
  font-size: 0.85rem; border-bottom: 1px solid var(--border);
}
.detail-row:last-child { border-bottom: none; }
.detail-row span:first-child { color: var(--text-3); }
.detail-row span:last-child { color: var(--text); font-family: var(--font-mono); font-size: 0.8rem; }

.story-event__languages {
  display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem;
}
.lang-tag {
  padding: 0.3rem 0.7rem; background: rgba(108,99,255,0.1); color: var(--accent);
  border-radius: 20px; font-family: var(--font-mono); font-size: 0.75rem;
}

.story-event__count {
  text-align: center; margin-top: 1.5rem; padding: 1.5rem;
  background: var(--bg); border-radius: 12px; border: 1px solid var(--border);
}
.count-num {
  display: block; font-size: 3rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), #00f5d4);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.count-label {
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-3);
  text-transform: uppercase; letter-spacing: 0.1em;
}

.story-event__stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem; margin-top: 1.5rem;
}
.stat-box {
  text-align: center; padding: 1rem 0.5rem;
  background: var(--bg); border-radius: 8px; border: 1px solid var(--border);
}
.stat-box__num {
  display: block; font-size: 1.6rem; font-weight: 800; color: var(--text);
  font-family: var(--font-mono);
}
.stat-box__label {
  font-size: 0.7rem; color: var(--text-3); text-transform: uppercase;
  letter-spacing: 0.05em;
}

.story-event__cta {
  display: flex; gap: 1rem; margin-top: 1.5rem; flex-wrap: wrap;
}
.story-event__cta .btn-primary, .story-event__cta .btn-ghost { flex: 1; text-align: center; text-decoration: none; }

/* Footer */
.footer { padding: 2rem 6%; border-top: 1px solid var(--border); margin-top: 2rem; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; }
.footer-logo { font-family: var(--font-mono); font-size: 1rem; font-weight: 600; color: var(--accent); }
.footer-text, .footer-year { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-3); }

/* Contributions Grid */
.contrib-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.contrib-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  transition: border-color 0.3s, transform 0.2s, box-shadow 0.3s;
}
.contrib-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(108,99,255,0.1);
}
.contrib-header {
  display: flex; align-items: center; justify-content: space-between;
 1-between; margin-bottom: 0.75rem;
}
.contrib-type {
  font-family: var(--font-mono); font-size: 0.65rem; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.05em; background: rgba(108,99,255,0.1);
  padding: 0.2rem 0.5rem; border-radius: 4px;
}
.contrib-count {
  font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-3);
}
.contrib-name {
  font-size: 1rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--text);
}
.contrib-desc {
  font-size: 0.85rem; line-height: 1.6; color: var(--text-2); margin-bottom: 0.5rem;
}
.contrib-tech {
  font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-3);
  text-transform: uppercase; letter-spacing: 0.05em;
}

/* Mobile */
.mobile-menu {
  position: fixed; inset: 0; z-index: 999; background: rgba(5,5,8,0.95);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.mobile-menu.active { opacity: 1; pointer-events: all; }
.mobile-menu-links { display: flex; flex-direction: column; align-items: center; gap: 2rem; }
.mobile-link {
  font-size: 1.5rem; color: var(--text-2); text-decoration: none;
  font-family: var(--font-mono); transition: color 0.2s;
}
.mobile-link:hover { color: var(--accent); }
.nav-menu-btn {
  display: none; width: 30px; height: 20px; position: relative; background: none; border: none; cursor: pointer;
}
.nav-menu-btn span {
  display: block; width: 100%; height: 2px; background: var(--text);
  position: absolute; left: 0; transition: all 0.3s;
}
.nav-menu-btn span:first-child { top: 0; }
.nav-menu-btn span:last-child { bottom: 0; }
.nav-menu-btn.active span:first-child { top: 50%; transform: rotate(45deg); }
.nav-menu-btn.active span:last-child { bottom: 50%; transform: rotate(-45deg); }

@media (max-width: 768px) {
  .story-hero { padding: 6rem 5% 3rem; }
  .story-content { padding: 0 5% 3rem; }
  .story-event { padding-left: 50px; }
  .story-event__dot { left: 12px; }
  .story-timeline__line { left: 18px; }
  .story-event__card { padding: 1.5rem; }
  .story-event__card::before { left: -7px; top: 10px; width: 12px; height: 12px; }
  .story-event__stats { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
  .nav-menu-btn { display: block; }
  .footer-inner { flex-direction: column; gap: 0.75rem; text-align: center; }
}

[data-theme="light"] .story-page .nav { background: rgba(255,255,255,0.85); border-bottom-color: rgba(0,0,0,0.06); }
[data-theme="light"] .story-hero__title { color: #1a1a2e; }
[data-theme="light"] .story-hero__sub { color: #555570; }
[data-theme="light"] .story-event__card { background: #ffffff; border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .story-event__card:hover { border-color: #6c63ff; }
[data-theme="light"] .story-event__title { color: #1a1a2e; }
[data-theme="light"] .story-event__body p { color: #555570; }
[data-theme="light"] .story-event__quote { background: rgba(108,99,255,0.05); color: #1a1a2e; }
[data-theme="light"] .story-event__detail { background: #f5f5f7; border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .detail-row span:first-child { color: #8888a0; }
[data-theme="light"] .detail-row span:last-child { color: #1a1a2e; }
[data-theme="light"] .story-event__count { background: #f5f5f7; border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .stat-box { background: #f5f5f7; border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .story-timeline__line { background: rgba(0,0,0,0.1); }
[data-theme="light"] .story-event__dot-inner { box-shadow: 0 0 0 4px #f5f5f7, 0 0 0 6px rgba(0,0,0,0.1); }
[data-theme="light"] .story-page .footer { border-top-color: rgba(0,0,0,0.06); }
