:root {
  --ink: #0c1016;
  --ink-soft: #151c26;
  --ink-lift: #1d2733;
  --paper: #eef1f4;
  --fog: #d8dee6;
  --muted: #6a7482;
  --steel: #3a4656;
  --route: #e8b13a;
  --route-bright: #f3c65a;
  --route-deep: #c48e1c;
  --white: #ffffff;
  --header-h: 76px;
  --font-display: "Noto Serif SC", "Songti SC", serif;
  --font-body: "Instrument Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 28px 70px rgba(8, 12, 18, 0.28);
  --shadow-soft: 0 16px 40px rgba(8, 12, 18, 0.12);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  background:
    radial-gradient(1000px 560px at 8% -8%, rgba(232, 177, 58, 0.1), transparent 55%),
    radial-gradient(900px 500px at 100% 12%, rgba(29, 39, 51, 0.08), transparent 50%),
    linear-gradient(180deg, #f2f4f7 0%, var(--paper) 40%, #e9edf2 100%);
  overflow-x: hidden;
}
.page-glow {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(520px 280px at 85% 18%, rgba(232, 177, 58, 0.06), transparent 70%),
    radial-gradient(420px 260px at 10% 70%, rgba(21, 28, 38, 0.04), transparent 70%);
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.22;
  margin: 0;
  letter-spacing: 0.01em;
}
p { margin: 0; }
main, .site-header, .site-footer { position: relative; z-index: 1; }
.section-inner { width: min(1140px, calc(100% - 48px)); margin-inline: auto; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--route-deep);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
}
.eyebrow span {
  display: inline-grid;
  place-items: center;
  min-width: 34px;
  height: 24px;
  padding: 0 8px;
  border: 1px solid rgba(196, 142, 28, 0.35);
  border-radius: 999px;
  letter-spacing: 0.08em;
  background: rgba(232, 177, 58, 0.1);
}
.section-head { max-width: 620px; margin-bottom: 56px; }
.section-head h2 { font-size: clamp(1.9rem, 3.2vw, 2.7rem); margin-bottom: 14px; }
.section-head p { color: var(--muted); font-size: 1.02rem; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  animation: header-scroll linear both;
  animation-timeline: scroll(root);
  animation-range: 0px 72px;
}
@supports not (animation-timeline: scroll()) {
  .site-header {
    background: rgba(12, 16, 22, 0.55);
    backdrop-filter: blur(12px);
  }
}
/* scrolled state handled by scroll-driven animation below */
.header-inner {
  width: min(1140px, calc(100% - 48px));
  height: 100%;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.03em;
}
.brand-mark {
  position: relative;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: linear-gradient(145deg, var(--route-bright), var(--route-deep));
  box-shadow: 0 0 0 4px rgba(232, 177, 58, 0.18), 0 8px 18px rgba(232, 177, 58, 0.28);
}
.brand-mark-dot {
  position: absolute;
  inset: 5px;
  border-radius: 1px;
  background: rgba(12, 16, 22, 0.35);
}
.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a {
  position: relative;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.25s var(--ease);
}
.site-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background: var(--route);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.site-nav a:not(.nav-cta):hover { color: var(--white); }
.site-nav a:not(.nav-cta):hover::after { transform: scaleX(1); }
.nav-cta {
  padding: 9px 18px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background 0.25s var(--ease);
}
.nav-cta:hover {
  border-color: var(--route);
  color: var(--route) !important;
  background: rgba(232, 177, 58, 0.08);
}
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 6px auto;
  background: var(--white);
  transition: transform 0.3s var(--ease);
}
.nav-toggle-input { position: absolute; opacity: 0; pointer-events: none; }
.nav-toggle-input:checked + .nav-toggle span:first-child { transform: translateY(4px) rotate(45deg); }
.nav-toggle-input:checked + .nav-toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }
.nav-toggle-input:checked ~ .site-nav { display: flex; }

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: end;
  color: var(--white);
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  background: #121820;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 45%;
  transform: scale(1.05);
  animation: hero-drift 22s var(--ease) infinite alternate;
  will-change: transform;
}
@supports (animation-timeline: scroll()) {
  .hero-media img {
    animation: hero-parallax linear both;
    animation-timeline: scroll(root);
    animation-range: 0 100vh;
  }
}
.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(8, 11, 16, 0.78) 0%, rgba(8, 11, 16, 0.42) 38%, rgba(8, 11, 16, 0.15) 62%, rgba(8, 11, 16, 0.35) 100%),
    linear-gradient(180deg, rgba(8, 11, 16, 0.45) 0%, transparent 28%, rgba(8, 11, 16, 0.55) 78%, rgba(8, 11, 16, 0.82) 100%);
}
.hero-grain {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  pointer-events: none;
  mix-blend-mode: soft-light;
  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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-route {
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: 18%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232, 177, 58, 0.55), transparent);
  opacity: 0.7;
  transform: rotate(-2deg);
  animation: route-glow 4.8s ease-in-out infinite;
}
.hero-route::before,
.hero-route::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--route);
  box-shadow: 0 0 18px rgba(232, 177, 58, 0.8);
  transform: translateY(-50%);
}
.hero-route::before { left: 18%; }
.hero-route::after { right: 28%; }
.hero-content {
  position: relative;
  z-index: 2;
  width: min(1140px, calc(100% - 48px));
  margin: 0 auto;
  margin-left: max(24px, calc((100% - 1140px) / 2));
  padding: calc(var(--header-h) + 56px) 0 110px;
  max-width: 700px;
}
.brand-hero {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--route-bright);
  text-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  animation: rise 1s var(--ease) both;
}
.brand-hero-line {
  width: 36px;
  height: 2px;
  background: linear-gradient(90deg, var(--route), transparent);
  border-radius: 2px;
}
.hero h1 {
  font-size: clamp(2.6rem, 6.4vw, 4.8rem);
  margin-bottom: 20px;
  text-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  animation: rise 1s 0.08s var(--ease) both;
}
.hero-lead {
  max-width: 32em;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  margin-bottom: 32px;
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
  animation: rise 1s 0.16s var(--ease) both;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  animation: rise 1s 0.24s var(--ease) both;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(180deg, var(--route-bright), var(--route));
  color: var(--ink);
  box-shadow: 0 10px 28px rgba(232, 177, 58, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn-primary:hover {
  background: linear-gradient(180deg, #f7d070, var(--route-bright));
  box-shadow: 0 14px 34px rgba(232, 177, 58, 0.38);
}
.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.38);
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.1);
}
.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
}
.scroll-line {
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, rgba(232, 177, 58, 0.9), transparent);
  animation: scroll-pulse 2.2s ease-in-out infinite;
}

.origin { padding: 120px 0 90px; }
.origin-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 56px;
  align-items: stretch;
}
.origin-copy h2 { font-size: clamp(1.9rem, 3.2vw, 2.7rem); margin-bottom: 22px; }
.origin-copy > p:not(.eyebrow) { color: var(--steel); font-size: 1.05rem; }
.origin-copy > p:not(.eyebrow) + p { margin-top: 16px; }
.origin-aside {
  display: grid;
  gap: 0;
  padding: 8px;
  background:
    linear-gradient(155deg, rgba(232, 177, 58, 0.18), transparent 42%),
    linear-gradient(180deg, var(--ink-lift), var(--ink));
  color: var(--white);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.stat {
  padding: 26px 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background 0.3s var(--ease);
}
.stat:last-child { border-bottom: 0; }
.stat:hover { background: rgba(255, 255, 255, 0.03); }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--route-bright);
  line-height: 1.05;
}
.stat-unit { font-size: 0.42em; margin-left: 4px; vertical-align: super; }
.stat-label {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.92rem;
}

.timeline { padding: 40px 0 110px; }
.timeline-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}
.timeline-list::before {
  content: "";
  position: absolute;
  left: 118px;
  top: 8px;
  bottom: 24px;
  width: 2px;
  background: linear-gradient(180deg, var(--route), rgba(216, 222, 230, 0.9) 18%, rgba(216, 222, 230, 0.9));
}
.timeline-list li {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 42px;
  padding: 0 0 28px 0;
  position: relative;
}
.timeline-list li::before {
  content: "";
  position: absolute;
  left: 112px;
  top: 14px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--route);
  border: 3px solid var(--paper);
  box-shadow: 0 0 0 4px rgba(232, 177, 58, 0.18), 0 0 20px rgba(232, 177, 58, 0.35);
  z-index: 1;
}
.timeline-list time {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--ink);
  padding-top: 6px;
  text-align: right;
}
.timeline-card {
  padding: 22px 26px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(216, 222, 230, 0.9);
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.timeline-list li:hover .timeline-card {
  transform: translateX(6px);
  border-color: rgba(232, 177, 58, 0.45);
  box-shadow: 0 18px 40px rgba(12, 16, 22, 0.1);
}
.timeline-card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.timeline-card p { color: var(--muted); max-width: 52em; }

.moments {
  padding: 50px 0 110px;
  background: linear-gradient(180deg, transparent, rgba(12, 16, 22, 0.03) 12%, rgba(12, 16, 22, 0.04) 88%, transparent);
}
.moment-rows { display: grid; gap: 72px; }
.moment {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 44px;
  align-items: center;
}
.moment-reverse { grid-template-columns: 0.85fr 1.15fr; }
.moment-reverse .moment-visual { order: 2; }
.moment-reverse .moment-body { order: 1; }
.moment-visual {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: var(--shadow);
}
.moment-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(8, 11, 16, 0.35));
  pointer-events: none;
}
.moment-visual img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 1s var(--ease);
}
.moment:hover .moment-visual img { transform: scale(1.05); }
.moment-tag {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 1;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(12, 16, 22, 0.62);
  color: var(--white);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.moment-kicker {
  margin-bottom: 10px;
  color: var(--route-deep);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.moment-body h3 {
  font-size: clamp(1.6rem, 2.4vw, 2rem);
  margin-bottom: 14px;
}
.moment-body > p:last-child {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 34em;
}

.explore { padding: 20px 0 110px; }
.explore-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(52px, 7vw, 88px);
  background:
    radial-gradient(600px 280px at 15% 20%, rgba(232, 177, 58, 0.2), transparent 60%),
    radial-gradient(500px 260px at 90% 80%, rgba(243, 198, 90, 0.08), transparent 55%),
    linear-gradient(160deg, #18202b, #0c1016 60%);
  color: var(--white);
  border-radius: 24px;
  text-align: center;
  box-shadow: var(--shadow);
}
.explore-ornament {
  position: absolute;
  inset: auto 10% -40% 10%;
  height: 70%;
  border: 1px solid rgba(232, 177, 58, 0.18);
  border-radius: 50%;
  pointer-events: none;
}
.explore-panel .eyebrow { color: var(--route-bright); justify-content: center; }
.explore-panel .eyebrow span {
  color: var(--route-bright);
  border-color: rgba(232, 177, 58, 0.35);
  background: rgba(232, 177, 58, 0.12);
}
.explore-panel h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
  margin-bottom: 14px;
}
.explore-panel p {
  max-width: 34em;
  margin: 0 auto 28px;
  color: rgba(255, 255, 255, 0.72);
}

.site-footer {
  padding: 56px 0 40px;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.68);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.footer-inner {
  width: min(1140px, calc(100% - 48px));
  margin-inline: auto;
  display: grid;
  gap: 18px;
}
.footer-brand { display: grid; gap: 10px; justify-items: start; }
.footer-brand strong {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.2rem;
}
.footer-note, .copyright { font-size: 0.88rem; }
.copyright { margin-top: 6px; color: rgba(255, 255, 255, 0.4); }

.reveal {
  opacity: 0;
  transform: translateY(36px);
  animation: reveal-up 0.85s var(--ease) both;
  animation-timeline: view();
  animation-range: entry 10% cover 28%;
}
@supports not (animation-timeline: view()) {
  .reveal {
    opacity: 1;
    transform: none;
    animation: none;
  }
}

@keyframes reveal-up {
  from { opacity: 0; transform: translateY(36px); }
  to { opacity: 1; transform: none; }
}
@keyframes hero-parallax {
  from { transform: scale(1.05) translate3d(0, 0, 0); }
  to { transform: scale(1.12) translate3d(-1%, 12%, 0); }
}
@keyframes header-scroll {
  from {
    background: transparent;
    border-bottom-color: transparent;
    box-shadow: none;
    backdrop-filter: blur(0px);
  }
  to {
    background: rgba(12, 16, 22, 0.78);
    border-bottom-color: rgba(255, 255, 255, 0.06);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(16px) saturate(1.2);
  }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: none; }
}
@keyframes hero-drift {
  from { transform: scale(1.05) translate3d(0, 0, 0); }
  to { transform: scale(1.12) translate3d(-1.8%, -1.2%, 0); }
}
@keyframes route-glow {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 0.9; }
}
@keyframes scroll-pulse {
  0%, 100% { opacity: 0.35; transform: scaleY(0.85); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

@media (max-width: 960px) {
  .origin-grid, .moment, .moment-reverse { grid-template-columns: 1fr; }
  .moment-reverse .moment-visual, .moment-reverse .moment-body { order: initial; }
  .timeline-list::before { left: 18px; }
  .timeline-list li {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-left: 44px;
  }
  .timeline-list li::before { left: 12px; }
  .timeline-list time { text-align: left; }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 20px;
    background: rgba(12, 16, 22, 0.96);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .nav-toggle-input:checked ~ .site-nav { display: flex !important; }
  .site-nav a {
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .site-nav a:not(.nav-cta)::after { display: none; }
  .nav-cta { margin-top: 10px; text-align: center; }
  .hero-content { margin-left: auto; padding-bottom: 100px; }
  .hero-media img { object-position: 70% center; }
  .hero-scroll { display: none; }
  .section-inner, .header-inner, .footer-inner { width: min(1140px, calc(100% - 32px)); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-media img, .hero-route, .scroll-line, .brand-hero, .hero h1, .hero-lead, .hero-actions, .reveal, .site-header {
    animation: none !important;
    transition: none !important;
    opacity: 1;
    transform: none;
  }
  .site-header {
    background: rgba(12, 16, 22, 0.78);
    backdrop-filter: blur(12px);
  }
}


/* --- expanded sections --- */
.lede { padding: 96px 0 20px; }
.lede-grid { max-width: 820px; }
.lede-grid h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 22px; }
.lede-copy { display: grid; gap: 16px; color: var(--steel); font-size: 1.05rem; }

.eras, .routes, .memory, .faq { padding: 50px 0 100px; }
.eras .section-inner { display: grid; gap: 72px; }
.eras .section-head { margin-bottom: 8px; }

.era {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 44px;
  align-items: center;
}
.era-reverse { grid-template-columns: 0.9fr 1.1fr; }
.era-reverse .era-visual { order: 2; }
.era-reverse .era-body { order: 1; }
.era-visual {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: var(--shadow);
}
.era-visual img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 1s var(--ease);
}
.era:hover .era-visual img { transform: scale(1.04); }
.era-body h3 { font-size: clamp(1.55rem, 2.4vw, 2rem); margin-bottom: 14px; }
.era-body p { color: var(--muted); font-size: 1.04rem; }
.era-body p + p { margin-top: 12px; }
.era-points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.era-points li {
  position: relative;
  padding-left: 18px;
  color: var(--steel);
}
.era-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 2px;
  background: var(--route);
}

.route-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.route-card {
  padding: 24px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(216, 222, 230, 0.95);
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.route-card:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 177, 58, 0.45);
}
.route-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.route-card p { color: var(--muted); font-size: 0.98rem; }

.memory-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.memory-card {
  margin: 0;
  padding: 28px;
  border-radius: 18px;
  background: linear-gradient(160deg, var(--ink-lift), var(--ink));
  color: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}
.memory-card p {
  font-family: var(--font-display);
  font-size: 1.08rem;
  line-height: 1.7;
  margin-bottom: 18px;
}
.memory-card cite {
  display: block;
  font-style: normal;
  color: var(--route-bright);
  font-size: 0.85rem;
}

.faq-list { display: grid; gap: 12px; max-width: 860px; }
.faq-item {
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(216, 222, 230, 0.95);
  padding: 4px 18px;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 0;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 600;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { padding: 0 0 16px; color: var(--muted); }

.explore-actions { justify-content: center; }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-links a { color: rgba(255, 255, 255, 0.7); }
.footer-links a:hover { color: var(--route-bright); }

.site-nav { gap: 22px; }
.site-nav a { font-size: 0.92rem; }

@media (max-width: 980px) {
  .era, .era-reverse, .route-grid, .memory-grid { grid-template-columns: 1fr; }
  .era-reverse .era-visual, .era-reverse .era-body { order: initial; }
}
@media (max-width: 820px) {
  .site-nav a { font-size: 0.95rem; }
}

/* --- icon styles --- */
.icon {
  display: inline-block;
  width: 1.15em;
  height: 1.15em;
  vertical-align: -0.2em;
  flex-shrink: 0;
}
.icon-brand {
  width: 18px;
  height: 18px;
  color: #1a1408;
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: linear-gradient(145deg, var(--route-bright), var(--route-deep));
  box-shadow: 0 0 0 4px rgba(232, 177, 58, 0.18), 0 8px 18px rgba(232, 177, 58, 0.28);
  color: #1a1408;
}
.brand-mark .icon-brand {
  filter: none;
}
.brand-mark-dot { display: none; }

.icon-eye {
  width: 14px;
  height: 14px;
  color: var(--route-deep);
  margin-right: 2px;
}
.eyebrow {
  flex-wrap: wrap;
}

.stat {
  position: relative;
}
.stat-icon {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--route-bright);
  opacity: 0.9;
}
.icon-stat {
  width: 22px;
  height: 22px;
}

.moment-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.icon-tag {
  width: 14px;
  height: 14px;
  color: var(--route-bright);
}

.moment-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.icon-kicker {
  width: 16px;
  height: 16px;
  color: var(--route-deep);
}

.route-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
}
.icon-card {
  width: 20px;
  height: 20px;
  color: var(--route-deep);
}

.hero-scroll {
  gap: 8px;
}
.icon-scroll {
  width: 18px;
  height: 18px;
  color: var(--route-bright);
  animation: scroll-pulse 2.2s ease-in-out infinite;
}
.scroll-line { display: none; }

.footer-brand .brand-mark {
  margin-bottom: 2px;
}


.btn {
  gap: 8px;
}
.icon-btn {
  width: 16px;
  height: 16px;
}
.btn-primary .icon-btn { color: var(--ink); }
.btn-ghost .icon-btn { color: currentColor; }

.icon-memory {
  width: 22px;
  height: 22px;
  color: var(--route-bright);
  margin-bottom: 12px;
  opacity: 0.95;
}

/* make SVG currentColor work when used via <img>: fallback tint via CSS filter is limited;
   icons already use currentColor for inline future use; for <img> keep amber look via filter on dark panels */
.memory-card .icon-memory,
.moment-tag .icon-tag,
.stat-icon .icon-stat,
.icon-scroll {
  /* img tags cannot inherit currentColor; SVGs already baked as currentColor —
     browsers treat currentColor in external SVG as black, so set a warm tint */
  filter: none;
}