:root {
  --bg: #10151c;
  --bg-soft: #151d26;
  --panel: #1b2530;
  --panel-2: #202d39;
  --text: #f5f1e8;
  --muted: #b8c0c7;
  --line: rgba(255, 255, 255, .12);
  --ember: #f15d2f;
  --gold: #f4b84a;
  --leaf: #55b37a;
  --blue: #6aa4d9;
  --shadow: 0 24px 80px rgba(0, 0, 0, .35);
  --shadow-hover: 0 28px 70px rgba(0, 0, 0, .42);
  --radius: 8px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 8% 12%, rgba(241, 93, 47, .08), transparent 24rem),
    radial-gradient(circle at 88% 28%, rgba(244, 184, 74, .08), transparent 22rem),
    var(--bg);
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  line-height: 1.72;
  text-rendering: optimizeLegibility;
}

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

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

p {
  margin: 0 0 1rem;
}

strong {
  color: var(--gold);
  font-weight: 800;
}

.text-ember {
  color: var(--ember);
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 100;
  padding: 8px 12px;
  background: var(--gold);
  color: #1b1b1b;
  border-radius: 4px;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.site-header.is-scrolled {
  background: rgba(16, 21, 28, .92);
  border-color: var(--line);
  box-shadow: 0 12px 36px rgba(0, 0, 0, .22);
  backdrop-filter: blur(14px);
}

.nav {
  width: min(100% - 32px, var(--container));
  height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, .22);
}

.brand span {
  font-size: 1.05rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  position: relative;
  overflow: hidden;
  padding: 10px 12px;
  color: rgba(245, 241, 232, .84);
  border-radius: 6px;
  font-size: .95rem;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.nav-links a::before {
  content: "";
  position: absolute;
  inset: auto 10px 5px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .2s ease;
}

.nav-links a:hover,
.nav-links a.is-active {
  background: rgba(244, 184, 74, .12);
  color: var(--text);
  transform: translateY(-1px);
}

.nav-links a:hover::before,
.nav-links a.is-active::before {
  transform: scaleX(1);
}

.nav-links .nav-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 6px;
  background: rgba(241, 93, 47, .95);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .16);
  font-weight: 800;
}

.nav-links .nav-download:hover {
  background: #d94724;
  box-shadow: 0 10px 28px rgba(241, 93, 47, .28);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .06);
  border-radius: 6px;
  padding: 10px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--text);
  transform-origin: center;
  transition: transform .2s ease, opacity .2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 72px;
  border-bottom: 1px solid var(--line);
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-bg {
  object-fit: cover;
  transform: scale(1.01);
  animation: heroFocus 16s ease-in-out infinite alternate;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(16, 21, 28, .95) 0%, rgba(16, 21, 28, .76) 44%, rgba(16, 21, 28, .42) 100%),
    linear-gradient(0deg, rgba(16, 21, 28, .96) 0%, rgba(16, 21, 28, .18) 48%, rgba(16, 21, 28, .7) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 430px);
  gap: 54px;
  align-items: center;
}

.hero-showcase {
  position: relative;
  min-height: 430px;
  isolation: isolate;
}

.hero-showcase::before {
  content: "";
  position: absolute;
  inset: 42px 16px 38px 44px;
  z-index: -1;
  border: 1px solid rgba(244, 184, 74, .26);
  background:
    linear-gradient(135deg, rgba(244, 184, 74, .1), rgba(241, 93, 47, .06)),
    rgba(27, 37, 48, .7);
  clip-path: polygon(10% 0, 100% 0, 90% 100%, 0 100%);
  box-shadow: var(--shadow);
}

.showcase-main,
.showcase-card {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius);
  object-fit: cover;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .34);
}

.showcase-main {
  right: 0;
  top: 78px;
  width: min(100%, 390px);
  aspect-ratio: 480 / 282;
  transform: rotate(2deg);
}

.showcase-card-a {
  left: 0;
  top: 0;
  width: 210px;
  aspect-ratio: 592 / 415;
  transform: rotate(-5deg);
}

.showcase-note {
  position: absolute;
  left: 28px;
  bottom: 42px;
  width: min(74%, 280px);
  padding: 16px 18px;
  border: 1px solid rgba(244, 184, 74, .32);
  border-radius: var(--radius);
  background: rgba(16, 21, 28, .82);
  box-shadow: 0 18px 42px rgba(0, 0, 0, .32);
  backdrop-filter: blur(12px);
}

.showcase-note span {
  display: block;
  color: var(--muted);
  font-size: .86rem;
}

.showcase-note strong {
  display: block;
  margin-top: 3px;
  font-size: 1.08rem;
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--gold);
  font-weight: 700;
  font-size: .9rem;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.18;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(1.95rem, 4.8vw, 3.9rem);
  max-width: 9em;
  color: var(--gold);
  background: linear-gradient(135deg, var(--gold), #ffd986 42%, var(--ember));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 14px 34px rgba(241, 93, 47, .18);
}

h2 {
  font-size: clamp(1.45rem, 2.7vw, 2.18rem);
  color: var(--gold);
}

h3 {
  font-size: 1.12rem;
}

.hero-subtitle {
  max-width: 680px;
  margin: 22px 0 0;
  color: rgba(245, 241, 232, .9);
  font-size: clamp(1rem, 2vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 7px;
  border: 1px solid transparent;
  font-weight: 800;
  position: relative;
  overflow: hidden;
  transition: transform .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0%, rgba(255, 255, 255, .22) 48%, transparent 56%);
  transform: translateX(-120%);
  transition: transform .5s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:hover::after {
  transform: translateX(120%);
}

.btn-primary {
  background: linear-gradient(135deg, var(--ember), #d93f22);
  color: #fff;
  box-shadow: 0 14px 38px rgba(241, 93, 47, .25);
}

.btn-primary:hover {
  box-shadow: 0 18px 44px rgba(241, 93, 47, .38);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, .26);
  background: rgba(255, 255, 255, .08);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: rgba(244, 184, 74, .48);
  background: rgba(244, 184, 74, .12);
}

.icon {
  width: 18px;
  height: 18px;
  display: inline-block;
  background: currentColor;
  flex: 0 0 auto;
}

.icon-download {
  clip-path: polygon(42% 0, 58% 0, 58% 48%, 76% 31%, 88% 43%, 50% 81%, 12% 43%, 24% 31%, 42% 48%, 42% 0, 0 0, 0 100%, 100% 100%, 100% 86%, 14% 86%, 14% 100%, 0 100%, 0 0);
}

.icon-scroll {
  clip-path: polygon(46% 0, 54% 0, 54% 70%, 78% 46%, 90% 58%, 50% 98%, 10% 58%, 22% 46%, 46% 70%);
}

.nav-icon {
  width: 15px;
  height: 15px;
  color: var(--gold);
  opacity: .95;
}

.icon-info {
  background:
    radial-gradient(circle at 50% 16%, currentColor 0 2px, transparent 2.5px),
    linear-gradient(currentColor 0 0) 50% 62% / 4px 10px no-repeat;
  clip-path: none;
}

.icon-content {
  background:
    linear-gradient(currentColor 0 0) 0 0 / 6px 6px no-repeat,
    linear-gradient(currentColor 0 0) 100% 0 / 6px 6px no-repeat,
    linear-gradient(currentColor 0 0) 0 100% / 6px 6px no-repeat,
    linear-gradient(currentColor 0 0) 100% 100% / 6px 6px no-repeat;
  clip-path: none;
}

.icon-map {
  clip-path: polygon(8% 10%, 35% 0, 65% 10%, 92% 0, 92% 90%, 65% 100%, 35% 90%, 8% 100%);
}

.icon-update {
  clip-path: polygon(50% 0, 62% 14%, 54% 14%, 54% 47%, 88% 47%, 88% 61%, 54% 61%, 54% 94%, 62% 94%, 50% 100%, 38% 94%, 46% 94%, 46% 61%, 12% 61%, 12% 47%, 46% 47%, 46% 14%, 38% 14%);
}

.icon-faq {
  clip-path: polygon(12% 9%, 88% 9%, 88% 68%, 58% 68%, 50% 91%, 42% 68%, 12% 68%);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 680px;
  gap: 12px;
  margin: 42px 0 0;
}

.hero-stats div {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .07);
  backdrop-filter: blur(8px);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.hero-stats div:hover {
  transform: translateY(-3px);
  border-color: rgba(244, 184, 74, .34);
  background: rgba(255, 255, 255, .1);
}

.hero-stats dt {
  color: var(--muted);
  font-size: .82rem;
}

.hero-stats dd {
  margin: 2px 0 0;
  font-weight: 800;
}

.section {
  position: relative;
  padding: 88px 0;
  overflow: hidden;
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .5;
  background:
    linear-gradient(135deg, transparent 0 46%, rgba(255, 255, 255, .035) 46% 47%, transparent 47% 100%),
    linear-gradient(45deg, transparent 0 54%, rgba(244, 184, 74, .035) 54% 55%, transparent 55% 100%);
  background-size: 44px 44px, 56px 56px;
}

.section > .container {
  position: relative;
  z-index: 1;
}

.intro-section,
.guide-section,
.faq-section {
  background: var(--bg);
}

.feature-section,
.updates-section {
  background: var(--bg-soft);
}

.feature-section {
  clip-path: polygon(0 0, 100% 4%, 100% 100%, 0 96%);
  padding: 112px 0;
}

.route-section {
  background: linear-gradient(180deg, #111820, #151d26);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .86fr);
  align-items: center;
  gap: 48px;
}

.intro-section .split,
.route-section .split {
  align-items: stretch;
}

.section-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 18px 0;
}

.split.reverse {
  grid-template-columns: minmax(320px, .86fr) minmax(0, 1fr);
}

.section-copy p {
  color: var(--muted);
}

.section-copy p:first-of-type {
  color: rgba(245, 241, 232, .9);
}

.media-frame {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.media-frame:hover {
  transform: translateY(-5px);
  border-color: rgba(244, 184, 74, .32);
  box-shadow: var(--shadow-hover);
}

.media-frame img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform .45s ease, filter .25s ease;
}

.media-frame:hover img {
  transform: scale(1.035);
  filter: saturate(1.08) contrast(1.04);
}

figcaption {
  padding: 12px 14px;
  color: var(--muted);
  font-size: .9rem;
}

.section-head {
  max-width: 760px;
  margin-bottom: 32px;
}

.section-head p:last-child {
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.guide-panel,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.feature-card {
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: transform .24s ease, border-color .24s ease, background .24s ease, box-shadow .24s ease;
}

.feature-card::before,
.guide-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(244, 184, 74, .12), transparent 42%);
  opacity: 0;
  transition: opacity .24s ease;
  pointer-events: none;
}

.feature-card:hover,
.guide-panel:hover {
  transform: translateY(-6px);
  border-color: rgba(244, 184, 74, .36);
  box-shadow: 0 18px 48px rgba(0, 0, 0, .28);
}

.feature-card:hover::before,
.guide-panel:hover::before {
  opacity: 1;
}

.feature-card:hover .feature-icon {
  transform: rotate(-4deg) scale(1.06);
  border-color: rgba(244, 184, 74, .46);
  background: rgba(244, 184, 74, .2);
}

.feature-card p,
.guide-panel p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: .96rem;
}

.feature-icon {
  width: 34px;
  height: 34px;
  margin-bottom: 16px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  background: rgba(244, 184, 74, .14);
  border: 1px solid rgba(244, 184, 74, .24);
  transition: transform .24s ease, border-color .24s ease, background .24s ease;
}

.feature-icon::before {
  content: "";
  width: 18px;
  height: 18px;
  background: var(--gold);
  display: block;
}

.icon-story::before {
  clip-path: polygon(12% 0, 82% 0, 88% 18%, 88% 100%, 18% 100%, 12% 82%);
}

.icon-growth::before {
  clip-path: polygon(44% 100%, 44% 42%, 18% 68%, 6% 56%, 50% 12%, 94% 56%, 82% 68%, 56% 42%, 56% 100%);
}

.icon-quest::before {
  clip-path: polygon(15% 0, 85% 0, 100% 50%, 85% 100%, 15% 100%, 0 50%);
}

.icon-battle::before {
  clip-path: polygon(48% 0, 58% 0, 58% 42%, 98% 42%, 98% 58%, 58% 58%, 58% 100%, 42% 100%, 42% 58%, 2% 58%, 2% 42%, 42% 42%, 42% 0);
}

.gallery {
  display: grid;
  grid-template-columns: 1.08fr .84fr 1fr;
  gap: 16px;
  margin-top: 28px;
  align-items: end;
}

.gallery figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel-2);
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}

.gallery figure:nth-child(1) {
  transform: translateY(18px);
}

.gallery figure:nth-child(2) {
  transform: translateY(-18px);
}

.gallery figure:nth-child(3) {
  transform: translateY(8px);
}

.gallery figure:hover {
  transform: translateY(-8px);
  border-color: rgba(244, 184, 74, .36);
  box-shadow: 0 18px 46px rgba(0, 0, 0, .3);
}

.gallery img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform .42s ease, filter .24s ease;
}

.gallery figure:hover img {
  transform: scale(1.045);
  filter: saturate(1.08) contrast(1.04);
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 26px;
  color: var(--muted);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--leaf);
  box-shadow: inset 0 0 0 4px rgba(255, 255, 255, .22);
}

.guide-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.guide-panel {
  padding: 24px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(106, 164, 217, .1), transparent 42%),
    var(--panel);
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}

.guide-panel h3,
.guide-panel p {
  position: relative;
  z-index: 1;
}

.step-badge {
  position: absolute;
  right: 18px;
  top: 14px;
  color: rgba(244, 184, 74, .16);
  font-size: 3.1rem;
  line-height: 1;
  font-weight: 900;
}

.timeline {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 34px;
  top: 20px;
  bottom: 20px;
  width: 2px;
  background: linear-gradient(var(--gold), rgba(244, 184, 74, .06));
}

.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: minmax(150px, 180px) minmax(0, 1fr);
  column-gap: 18px;
  row-gap: 6px;
  align-items: start;
  padding: 22px 24px 22px 78px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  transition: transform .24s ease, border-color .24s ease, background .24s ease, box-shadow .24s ease;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: 25px;
  top: 28px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 6px rgba(244, 184, 74, .12), 0 0 28px rgba(244, 184, 74, .32);
}

.timeline li:hover {
  transform: translateX(6px);
  border-color: rgba(244, 184, 74, .34);
  background: #202b36;
  box-shadow: 0 16px 42px rgba(0, 0, 0, .22);
}

.timeline time {
  grid-row: 1 / span 2;
  color: var(--gold);
  font-weight: 800;
  white-space: nowrap;
}

.timeline h3 {
  min-width: 0;
}

.timeline p {
  grid-column: 2;
  margin: 8px 0 0;
  color: var(--muted);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 0;
  overflow: hidden;
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.faq-list details:hover,
.faq-list details[open] {
  border-color: rgba(244, 184, 74, .32);
  background: #202b36;
}

.faq-list summary {
  cursor: pointer;
  padding: 18px 48px 18px 20px;
  font-weight: 800;
  list-style: none;
  position: relative;
  transition: color .2s ease;
}

.faq-list summary:hover {
  color: var(--gold);
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 16px;
  color: var(--gold);
  font-size: 1.35rem;
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list p {
  padding: 0 20px 20px;
  margin: 0;
  color: var(--muted);
}

.download-band {
  padding: 48px 0;
  background:
    linear-gradient(135deg, rgba(241, 93, 47, .2), rgba(85, 179, 122, .13)),
    #121922;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.download-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(244, 184, 74, .12), transparent);
  transform: translateX(-100%);
  animation: bandSweep 8s ease-in-out infinite;
  pointer-events: none;
}

.download-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.download-inner p:last-child {
  color: var(--muted);
  margin-bottom: 0;
}

.friend-links {
  padding: 42px 0;
  background:
    linear-gradient(135deg, rgba(244, 184, 74, .16), rgba(241, 93, 47, .16)),
    #121922;
  border-bottom: 1px solid var(--line);
}

.friend-links-inner {
  display: grid;
  justify-items: center;
  gap: 20px;
  text-align: center;
}

.friend-links h2 {
  font-size: clamp(1.28rem, 2.2vw, 1.72rem);
}

.friend-link-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.friend-link-list a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  border: 1px solid rgba(244, 184, 74, .22);
  border-radius: 999px;
  background: rgba(245, 241, 232, .08);
  color: var(--text);
  font-weight: 800;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .18);
  transition: transform .2s ease, border-color .2s ease, background .2s ease, color .2s ease;
}

.friend-link-list a:hover {
  transform: translateY(-2px);
  border-color: rgba(244, 184, 74, .46);
  background: rgba(244, 184, 74, .16);
  color: var(--gold);
}

.site-footer {
  padding: 28px 0;
  background: #0c1117;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: .92rem;
}

.footer-inner p {
  margin: 0;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 72px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    background: rgba(16, 21, 28, .96);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    padding: 12px;
  }

  .nav-links .nav-download {
    margin-left: 0;
    justify-content: center;
  }

  .hero {
    min-height: 86vh;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero-showcase {
    min-height: 310px;
    max-width: 520px;
    width: 100%;
  }

  .hero-showcase::before {
    inset: 34px 8px 24px 28px;
  }

  .showcase-main {
    width: min(82%, 370px);
    top: 70px;
  }

  .showcase-card-a {
    width: 180px;
  }

  .showcase-note {
    bottom: 12px;
    left: 18px;
  }

  .split,
  .split.reverse {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .guide-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery {
    grid-template-columns: 1fr;
  }

  .gallery figure:nth-child(1),
  .gallery figure:nth-child(2),
  .gallery figure:nth-child(3) {
    transform: none;
  }

  .gallery img {
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .download-inner,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .friend-links-inner {
    justify-items: start;
    text-align: left;
  }

  .friend-link-list {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .hero-showcase {
    display: none;
  }

  .feature-section {
    clip-path: none;
    padding: 72px 0;
  }

  .timeline::before {
    left: 24px;
  }

  .timeline li::before {
    left: 15px;
  }

  .timeline li {
    grid-template-columns: 1fr;
    padding: 60px 18px 20px 54px;
  }

  .timeline time,
  .timeline p {
    grid-column: 1;
  }
}

@media (max-width: 620px) {
  .container,
  .hero-content {
    width: min(100% - 28px, var(--container));
  }

  .nav {
    width: min(100% - 24px, var(--container));
    height: 64px;
  }

  .brand span {
    font-size: .98rem;
  }

  .brand img {
    width: 42px;
    height: 42px;
  }

  .hero {
    min-height: 84vh;
    padding: 108px 0 52px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(16, 21, 28, .96), rgba(16, 21, 28, .76)),
      linear-gradient(0deg, rgba(16, 21, 28, .97), rgba(16, 21, 28, .2) 62%, rgba(16, 21, 28, .74));
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  .hero-stats,
  .feature-grid,
  .guide-layout {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 0;
  }

  .friend-links {
    padding: 34px 0;
  }

  .friend-link-list {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
  }

  .feature-card,
  .guide-panel {
    padding: 20px;
  }

  .timeline li {
    grid-template-columns: 1fr;
    padding: 56px 16px 18px 48px;
  }

  .timeline time {
    grid-row: auto;
  }

  .timeline p {
    grid-column: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

@keyframes heroFocus {
  from {
    transform: scale(1.01);
  }

  to {
    transform: scale(1.055);
  }
}

@keyframes bandSweep {
  0%,
  42% {
    transform: translateX(-100%);
  }

  68%,
  100% {
    transform: translateX(100%);
  }
}