:root {
  color-scheme: dark;
  --midnight: #0F172A;
  --night: #1E1233;
  --wine: #4C0519;
  --gold: #D97706;
  --brass: #B45309;
  --bone: #F5F5F4;
  --paper: #E7E5E4;
  --muted: #C9C2B8;
  --pink: #F43F5E;
  --violet: #D946EF;
  --green: #10B981;
  --line: rgba(245, 245, 244, 0.18);
  --dark-line: rgba(15, 23, 42, 0.16);
  --surface: rgba(30, 18, 51, 0.88);
  --surface-strong: rgba(76, 5, 25, 0.84);
  --shadow: 0 20px 70px rgba(0, 0, 0, 0.34);
  --lift-shadow: 0 28px 80px rgba(0, 0, 0, 0.4);
  --gold-glow: 0 0 0 1px rgba(217, 119, 6, 0.28), 0 18px 48px rgba(217, 119, 6, 0.16);
  --green-glow: 0 0 0 1px rgba(16, 185, 129, 0.34), 0 18px 44px rgba(16, 185, 129, 0.14);
  --ease-out: cubic-bezier(0.2, 0.75, 0.25, 1);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--bone);
  background: var(--midnight);
  font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}

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

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

p {
  margin: 0;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

svg {
  display: block;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

body.is-lightbox-open {
  overflow: hidden;
}

button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 18px;
  top: 12px;
  z-index: 1000;
  padding: 8px 12px;
  color: var(--midnight);
  background: var(--bone);
  border-radius: 6px;
  transform: translateY(-140%);
  transition: transform 0.18s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  min-height: 72px;
  padding: 14px clamp(18px, 4vw, 46px);
  background: rgba(15, 23, 42, 0.72);
  border-bottom: 1px solid rgba(245, 245, 244, 0.12);
  backdrop-filter: blur(18px);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(var(--max), 100%);
  min-height: 44px;
  margin: 0 auto;
}

.site-header.is-scrolled {
  background: rgba(15, 23, 42, 0.94);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.26);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--bone);
  font-weight: 800;
  transition: color 0.22s ease, transform 0.22s var(--ease-out);
}

.brand img {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(217, 119, 6, 0.72);
  border-radius: 8px;
  object-fit: cover;
  transition: border-color 0.22s ease, box-shadow 0.22s ease, transform 0.22s var(--ease-out);
}

.brand:hover,
.brand:focus-visible {
  color: var(--gold);
}

.brand:hover img,
.brand:focus-visible img {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.18);
  transform: rotate(-2deg) scale(1.04);
}

.brand span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  color: rgba(245, 245, 244, 0.86);
  font-size: 0.95rem;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.site-nav a::after {
  display: none;
  content: none;
}

.site-nav a:not(.nav-cta):hover,
.site-nav a:not(.nav-cta):focus-visible {
  color: var(--gold);
  border-color: rgba(217, 119, 6, 0.86);
  background: rgba(217, 119, 6, 0.08);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.1);
}

.site-nav .nav-cta,
.footer-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  line-height: 1.2;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.site-nav .nav-cta {
  color: #130A1F;
  background: var(--gold);
}

.site-nav .nav-cta::after {
  display: none;
}

.nav-toggle {
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: rgba(245, 245, 244, 0.08);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s var(--ease-out);
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  background: rgba(217, 119, 6, 0.12);
  border-color: rgba(217, 119, 6, 0.76);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.1);
  transform: translateY(-1px);
}

.nav-toggle-icon {
  width: 22px;
  height: 22px;
  color: var(--bone);
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: opacity 0.18s ease, transform 0.18s var(--ease-out);
  grid-area: 1 / 1;
}

.nav-toggle-close {
  opacity: 0;
  transform: rotate(-90deg) scale(0.78);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-menu {
  opacity: 0;
  transform: rotate(90deg) scale(0.78);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-close {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: 80svh;
  padding: 124px clamp(18px, 5vw, 72px) 58px;
  overflow: hidden;
}

.hero-media,
.hero-media img,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: filter 0.7s ease, transform 1.2s var(--ease-out);
}

.hero:hover .hero-media img {
  filter: brightness(1.05) saturate(1.06);
  transform: scale(1.045);
}

.hero-shade {
  background: rgba(15, 23, 42, 0.62);
  box-shadow: inset 0 -180px 140px rgba(15, 23, 42, 0.92), inset 0 120px 130px rgba(76, 5, 25, 0.44);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(var(--max), 100%);
  margin: 0 auto;
  text-shadow: 0 3px 24px rgba(0, 0, 0, 0.6);
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.eyebrow::before,
.section-kicker::before {
  width: 22px;
  height: 2px;
  content: "";
  background: var(--pink);
}

.hero h1 {
  max-width: 900px;
  color: var(--bone);
  font-size: clamp(2rem, 4.2vw, 3.35rem);
}

.hero-lead {
  max-width: 700px;
  margin-top: 22px;
  color: rgba(245, 245, 244, 0.9);
  font-size: clamp(1rem, 2.2vw, 1.2rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button-primary,
.footer-cta {
  color: #130A1F;
  background: var(--gold);
}

.button-secondary {
  color: var(--bone);
  background: rgba(245, 245, 244, 0.08);
  border-color: rgba(245, 245, 244, 0.32);
}

.button-icon,
.nav-link-icon {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  color: currentColor;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nav-link-icon {
  width: 15px;
  height: 15px;
}

.button:not(.button-primary):hover,
.button:not(.button-primary):focus-visible {
  color: #061412;
  background: var(--green);
  box-shadow: var(--green-glow);
  transform: translateY(-1px);
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible,
.button-primary:hover,
.button-primary:focus-visible,
.footer-cta:hover,
.footer-cta:focus-visible {
  color: #130A1F;
  background: var(--gold);
  transform: translateY(-1px);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  width: min(860px, 100%);
  padding: 0;
  margin: 42px 0 0;
  list-style: none;
}

.hero-facts li {
  position: relative;
  min-height: 88px;
  padding: 16px;
  background: rgba(30, 18, 51, 0.72);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: background 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease, transform 0.24s var(--ease-out);
}

.hero-facts li:hover,
.hero-facts li:focus-within {
  background: rgba(30, 18, 51, 0.9);
  border-color: rgba(217, 119, 6, 0.7);
  box-shadow: var(--gold-glow);
  transform: translateY(-4px);
}

.hero-facts strong,
.hero-facts span {
  display: block;
}

.hero-facts strong {
  color: var(--bone);
  font-size: 1rem;
}

.hero-facts span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  padding: clamp(64px, 9vw, 112px) clamp(18px, 4vw, 44px);
}

.section#intro {
  padding-top: clamp(28px, 4vw, 46px);
}

.section-inner {
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.section-dark {
  color: var(--bone);
  background: var(--night);
}

.section-bone {
  color: var(--midnight);
  background: var(--bone);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(28px, 5vw, 62px);
  align-items: center;
}

.split-reverse {
  grid-template-columns: minmax(320px, 1.1fr) minmax(0, 0.9fr);
}

.copy p + p {
  margin-top: 16px;
}

.copy h2,
.section-heading h2 {
  max-width: 900px;
  font-size: clamp(1.45rem, 2.7vw, 2.2rem);
}

.section-bone .copy h2,
.section-bone .section-heading h2,
.section-bone h3 {
  color: var(--night);
}

.section-dark .copy h2,
.section-dark .section-heading h2,
.section-dark h3 {
  color: var(--bone);
}

.section-bone .copy p,
.section-bone .section-heading p,
.section-bone figcaption {
  color: rgba(15, 23, 42, 0.74);
}

.section-dark .copy p,
.section-dark .section-heading p,
.section-dark figcaption {
  color: rgba(245, 245, 244, 0.76);
}

.section-heading {
  max-width: 860px;
  margin-bottom: clamp(28px, 5vw, 48px);
}

.section-heading p:not(.section-kicker) {
  margin-top: 16px;
}

.media-block,
.wide-media,
.gallery-grid figure {
  margin: 0;
}

.media-block,
.wide-media {
  transition: filter 0.24s ease, transform 0.24s var(--ease-out);
}

.media-block img,
.wide-media img,
.gallery-grid img {
  width: 100%;
  object-fit: cover;
  border: 1px solid rgba(217, 119, 6, 0.38);
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: border-color 0.24s ease, box-shadow 0.24s ease, filter 0.24s ease, transform 0.24s var(--ease-out);
}

.media-block img {
  aspect-ratio: 16 / 9;
}

.media-block:hover,
.wide-media:hover {
  transform: translateY(-4px);
}

.media-block:hover img,
.wide-media:hover img {
  border-color: rgba(217, 119, 6, 0.72);
  box-shadow: var(--lift-shadow), var(--gold-glow);
  filter: brightness(1.06) saturate(1.06);
}

figcaption {
  margin-top: 10px;
  font-size: 0.92rem;
}

.process-grid,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.process-card,
.feature-card,
.route-list article {
  position: relative;
  overflow: hidden;
  min-height: 176px;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: background 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease, transform 0.24s var(--ease-out);
}

.process-card::before,
.feature-card::before,
.route-list article::before {
  position: absolute;
  top: 0;
  right: 18px;
  left: 18px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.24s ease;
}

.process-card:hover,
.feature-card:hover,
.route-list article:hover {
  background: rgba(30, 18, 51, 0.96);
  border-color: rgba(217, 119, 6, 0.68);
  box-shadow: var(--gold-glow), var(--lift-shadow);
  transform: translateY(-5px);
}

.process-card:hover::before,
.feature-card:hover::before,
.route-list article:hover::before {
  opacity: 1;
}

.section-bone .process-card,
.section-bone .feature-card,
.section-bone .route-list article {
  background: #fffaf3;
  border-color: var(--dark-line);
  box-shadow: 0 16px 44px rgba(15, 23, 42, 0.08);
}

.section-bone .process-card:hover,
.section-bone .feature-card:hover,
.section-bone .route-list article:hover {
  background: #fff7ed;
  border-color: rgba(180, 83, 9, 0.48);
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.14), 0 0 0 1px rgba(217, 119, 6, 0.18);
}

.card-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 28px;
  margin-bottom: 18px;
  color: var(--midnight);
  background: var(--gold);
  border-radius: 6px;
  font-size: 0.86rem;
  font-weight: 900;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s var(--ease-out);
}

.process-card:hover .card-mark,
.feature-card:hover .card-mark {
  color: #061412;
  background: var(--green);
  transform: translateY(-2px);
}

.process-card h3,
.feature-card h3,
.route-list h3 {
  font-size: 1.18rem;
}

.process-card p,
.feature-card p,
.route-list p {
  margin-top: 12px;
  color: rgba(245, 245, 244, 0.72);
}

.section-bone .process-card p,
.section-bone .feature-card p,
.section-bone .route-list p {
  color: rgba(15, 23, 42, 0.72);
}

.wide-media {
  margin-top: 28px;
}

.wide-media img {
  aspect-ratio: 16 / 8.96;
}

.route-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(26px, 5vw, 54px);
  align-items: start;
}

.guide-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  counter-reset: guide;
  list-style: none;
}

.guide-list li {
  position: relative;
  min-height: 64px;
  padding: 16px 18px 16px 58px;
  color: rgba(245, 245, 244, 0.82);
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: background 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease, color 0.24s ease, transform 0.24s var(--ease-out);
}

.guide-list li::before {
  position: absolute;
  top: 16px;
  left: 16px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  content: counter(guide);
  counter-increment: guide;
  color: var(--midnight);
  background: var(--gold);
  border-radius: 6px;
  font-weight: 900;
  line-height: 1;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s var(--ease-out);
}

.guide-list li:hover {
  color: rgba(245, 245, 244, 0.94);
  background: rgba(76, 5, 25, 0.96);
  border-color: rgba(217, 119, 6, 0.64);
  box-shadow: var(--gold-glow);
  transform: translateX(4px);
}

.guide-list li:hover::before {
  color: #061412;
  background: var(--green);
  transform: scale(1.06);
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline article {
  position: relative;
  overflow: hidden;
  min-height: 112px;
  padding: 20px 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: background 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease, transform 0.24s var(--ease-out);
}

.timeline article::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  content: "";
  background: var(--gold);
  opacity: 0.48;
  transition: opacity 0.24s ease, background 0.24s ease;
}

.timeline article:hover {
  background: rgba(30, 18, 51, 0.96);
  border-color: rgba(217, 119, 6, 0.68);
  box-shadow: var(--gold-glow);
  transform: translateY(-4px);
}

.timeline article:hover::before {
  background: var(--green);
  opacity: 1;
}

.timeline time {
  color: var(--gold);
  font-size: 0.92rem;
  font-weight: 800;
}

.timeline h3 {
  margin-top: 4px;
  font-size: 1.16rem;
}

.timeline p {
  margin-top: 8px;
  color: rgba(245, 245, 244, 0.74);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.gallery-grid figure {
  padding: 10px;
  background: #fffaf3;
  border: 1px solid var(--dark-line);
  border-radius: 8px;
  transition: background 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease, transform 0.24s var(--ease-out);
}

.gallery-grid figure:hover,
.gallery-grid figure:focus-within {
  background: #fff7ed;
  border-color: rgba(180, 83, 9, 0.54);
  box-shadow: 0 22px 58px rgba(15, 23, 42, 0.16), 0 0 0 1px rgba(217, 119, 6, 0.18);
  transform: translateY(-5px);
}

.gallery-view {
  display: block;
  position: relative;
  width: 100%;
  padding: 0;
  overflow: hidden;
  color: inherit;
  background: transparent;
  border: 0;
  border-radius: 8px;
  cursor: zoom-in;
}

.gallery-grid img {
  aspect-ratio: 16 / 9;
  box-shadow: none;
  transition: transform 0.22s ease, filter 0.22s ease;
}

.gallery-view:hover img,
.gallery-view:focus-visible img {
  filter: brightness(1.08);
  transform: scale(1.025);
}

.gallery-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  color: var(--bone);
  background: rgba(15, 23, 42, 0.76);
  border: 1px solid rgba(245, 245, 244, 0.26);
  border-radius: 8px;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.2);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s var(--ease-out);
}

.gallery-view:hover .gallery-badge,
.gallery-view:focus-visible .gallery-badge {
  color: var(--midnight);
  background: var(--gold);
  border-color: rgba(217, 119, 6, 0.82);
  transform: scale(1.06);
}

.gallery-badge-icon {
  width: 16px;
  height: 16px;
  color: currentColor;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.gallery-grid figcaption {
  color: rgba(15, 23, 42, 0.72);
  font-weight: 800;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: clamp(18px, 4vw, 52px);
  background: rgba(15, 23, 42, 0.86);
  backdrop-filter: blur(12px);
}

.image-lightbox[hidden] {
  display: none;
}

.lightbox-panel {
  width: min(1180px, 100%);
  margin: 0;
}

.lightbox-panel img {
  width: 100%;
  max-height: min(78vh, 760px);
  object-fit: contain;
  background: rgba(15, 23, 42, 0.78);
  border: 1px solid rgba(217, 119, 6, 0.45);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.lightbox-panel figcaption {
  margin-top: 12px;
  color: var(--bone);
  font-weight: 900;
  text-align: center;
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 20px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: rgba(245, 245, 244, 0.1);
  border: 1px solid rgba(245, 245, 244, 0.3);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s var(--ease-out);
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  color: var(--midnight);
  background: var(--gold);
  border-color: rgba(217, 119, 6, 0.86);
  transform: translateY(-1px);
}

.lightbox-close-icon {
  width: 22px;
  height: 22px;
  color: var(--bone);
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

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

.faq-item {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: background 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease, transform 0.24s var(--ease-out);
}

.faq-item:hover,
.faq-item:focus-within,
.faq-item[open] {
  background: rgba(30, 18, 51, 0.96);
  border-color: rgba(217, 119, 6, 0.62);
  box-shadow: var(--gold-glow);
}

.faq-item:hover,
.faq-item:focus-within {
  transform: translateY(-3px);
}

.faq-item summary {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 56px 18px 20px;
  color: var(--bone);
  cursor: pointer;
  font-weight: 900;
  list-style: none;
}

.faq-summary-icon {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  margin-top: 1px;
  color: var(--gold);
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: color 0.2s ease, transform 0.2s var(--ease-out);
}

.faq-item:hover .faq-summary-icon,
.faq-item:focus-within .faq-summary-icon,
.faq-item[open] .faq-summary-icon {
  color: var(--green);
  transform: scale(1.08);
}

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

.faq-item summary::after {
  position: absolute;
  top: 50%;
  right: 20px;
  width: 22px;
  height: 22px;
  content: "+";
  color: var(--midnight);
  background: var(--gold);
  border-radius: 6px;
  line-height: 22px;
  text-align: center;
  transform: translateY(-50%);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s var(--ease-out);
}

.faq-item[open] summary::after {
  content: "-";
  color: #061412;
  background: var(--green);
}

.faq-item p {
  padding: 0 20px 20px;
  color: rgba(245, 245, 244, 0.74);
}

.site-footer {
  padding: 0;
  overflow: hidden;
  color: var(--bone);
  background: var(--night);
  border-top: 1px solid rgba(217, 119, 6, 0.34);
}

.friend-links {
  padding: clamp(38px, 6vw, 56px) clamp(18px, 4vw, 44px);
  text-align: center;
  background: linear-gradient(105deg, var(--midnight) 0%, var(--night) 34%, rgba(76, 5, 25, 0.88) 68%, rgba(244, 63, 94, 0.86) 100%);
  border-bottom: 1px solid rgba(245, 245, 244, 0.12);
  box-shadow: inset 0 1px 0 rgba(245, 245, 244, 0.08);
}

.friend-links h2 {
  color: var(--bone);
  font-size: clamp(1.55rem, 3vw, 2.25rem);
  font-weight: 900;
  text-align: center;
  text-shadow: 0 10px 26px rgba(0, 0, 0, 0.34);
}

.friend-link-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  width: min(880px, 100%);
  margin: 24px auto 0;
}

.friend-link-list a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 26px;
  color: rgba(245, 245, 244, 0.96);
  background: rgba(245, 245, 244, 0.12);
  border: 1px solid rgba(245, 245, 244, 0.22);
  border-radius: 999px;
  box-shadow: inset 0 1px 0 rgba(245, 245, 244, 0.16), 0 10px 24px rgba(0, 0, 0, 0.16);
  font-weight: 900;
  line-height: 1.25;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease, transform 0.2s var(--ease-out);
}

.friend-link-list a:hover,
.friend-link-list a:focus-visible {
  color: var(--bone);
  background: rgba(217, 119, 6, 0.18);
  border-color: rgba(217, 119, 6, 0.78);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.12), 0 16px 34px rgba(0, 0, 0, 0.22);
  transform: translateY(-3px);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(var(--max), 100%);
  padding: 26px clamp(18px, 4vw, 44px);
  margin: 0 auto;
}

.footer-inner p {
  font-weight: 800;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

#intro [data-reveal] {
  opacity: 1;
  transform: none;
}

.media-block[data-reveal].is-visible:hover,
.section#intro .media-block[data-reveal]:hover,
.wide-media[data-reveal].is-visible:hover {
  transform: translateY(-4px);
}

.process-card[data-reveal].is-visible:hover,
.feature-card[data-reveal].is-visible:hover {
  transform: translateY(-5px);
}

.gallery-grid figure[data-reveal].is-visible:hover,
.gallery-grid figure[data-reveal].is-visible:focus-within {
  transform: translateY(-5px);
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@media (max-width: 1020px) {
  .site-nav {
    gap: 12px;
    font-size: 0.9rem;
  }

  .hero-facts,
  .process-grid,
  .feature-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  html {
    scroll-padding-top: 76px;
  }

  .site-header {
    min-height: 64px;
    padding: 10px 16px;
  }

  .brand span {
    max-width: min(58vw, 270px);
  }

  .nav-toggle {
    display: grid;
    flex: 0 0 auto;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 14px;
    left: 14px;
    display: grid;
    justify-content: center;
    justify-items: center;
    gap: 4px;
    padding: 14px;
    background: rgba(15, 23, 42, 0.97);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    width: min(260px, 100%);
    justify-content: center;
    padding: 10px 42px;
    text-align: center;
  }

  .site-nav a .nav-link-icon {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
  }

  .site-nav .nav-cta {
    margin-top: 6px;
  }

  .hero {
    min-height: 88svh;
    padding: 104px 18px 42px;
  }

  .hero h1 {
    font-size: clamp(1.65rem, 6.6vw, 2rem);
  }

  .hero-facts,
  .process-grid,
  .feature-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-facts li {
    min-height: 74px;
  }

  .timeline article {
    padding: 18px;
  }

  .footer-inner {
    align-items: stretch;
    flex-direction: column;
  }

  .friend-link-list {
    display: grid;
    grid-template-columns: 1fr;
    width: min(420px, 100%);
  }

  .friend-link-list a {
    width: 100%;
    padding-right: 18px;
    padding-left: 18px;
  }

  .footer-cta {
    width: 100%;
  }
}

@media (max-width: 420px) {
  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }
}