:root {
  --black: #030303;
  --ink: #080808;
  --panel: #0d0d0d;
  --white: #f4f2ec;
  --muted: #9d9d98;
  --line: rgba(255, 255, 255, 0.14);
  --line-strong: rgba(255, 255, 255, 0.3);
  --acid: #c7ff32;
  --gold: #e0b760;
  --page: min(1400px, calc(100vw - 80px));
  --nav-height: 72px;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html {
  min-width: 320px;
  scroll-behavior: smooth;
  background: var(--black);
  scrollbar-color: #3a3a36 var(--black);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background: var(--black);
  color: var(--white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main,
.site-footer { position: relative; z-index: 1; }

.page-aurora {
  position: fixed;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  background: #030303;
  transition: opacity 1.4s var(--ease-out);
}
.page-aurora canvas { width: 100%; height: 100%; opacity: .78; }
.page-aurora.aurora-fallback {
  background: #071014;
}
body.aurora-visible .page-aurora { opacity: 1; }

/* LineSidebar: a restrained editorial index that follows the large content headings. */
.line-sidebar {
  --accent-color: var(--gold);
  --text-color: #aaa9a3;
  --marker-color: #5d5d59;
  --marker-length: 44px;
  --marker-gap: 12px;
  --tick-scale: .48;
  --max-shift: 18px;
  --item-gap: 17px;
  position: fixed;
  z-index: 94;
  top: 50%;
  left: 18px;
  display: flex;
  width: 270px;
  opacity: 0;
  transform: translate3d(-26px, -50%, 0);
  pointer-events: none;
  transition: opacity .7s ease, transform 1s var(--ease-out);
}
body.aurora-visible .line-sidebar { opacity: 1; transform: translate3d(0, -50%, 0); pointer-events: auto; }
.line-sidebar__toggle { display: none; }
.line-sidebar__panel { width: 100%; }
.line-sidebar__eyebrow {
  margin: 0 0 18px calc(var(--marker-length) + var(--marker-gap));
  color: rgba(255,255,255,.42);
  font-size: 7px;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
  white-space: nowrap;
}
.line-sidebar__list {
  display: flex;
  flex-direction: column;
  gap: var(--item-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}
.line-sidebar__item { position: relative; --effect: 0; }
.line-sidebar__item > a {
  position: relative;
  display: flex;
  min-height: 34px;
  align-items: center;
  padding-left: calc(var(--marker-length) + var(--marker-gap));
  outline: none;
}
.line-sidebar__item > a::before { position: absolute; inset: -6px -10px; content: ""; }
.line-sidebar__label {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  color: var(--text-color);
  color: color-mix(in srgb, var(--accent-color) calc(var(--effect, 0) * 100%), var(--text-color));
  font-size: 22px;
  font-weight: 760;
  letter-spacing: .01em;
  line-height: 1.35;
  transform: translateX(calc(var(--effect, 0) * var(--max-shift)));
}
.line-sidebar__index {
  flex: 0 0 auto;
  margin-right: 10px;
  opacity: calc(.5 + var(--effect, 0) * .5);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  letter-spacing: .08em;
}
.line-sidebar__marker {
  position: absolute;
  top: 50%;
  left: 0;
  width: var(--marker-length);
  height: 1px;
  background: var(--marker-color);
  background: color-mix(in srgb, var(--accent-color) calc(var(--effect, 0) * 100%), var(--marker-color));
  transform: translateY(-50%) scaleX(calc(.7 + var(--effect, 0) * .3));
  transform-origin: left center;
}
.line-sidebar--markers .line-sidebar__item:not(:last-child)::after {
  position: absolute;
  top: calc(100% + var(--item-gap) / 2);
  left: 0;
  width: calc(var(--marker-length) * var(--tick-scale));
  height: 1px;
  content: "";
  opacity: .46;
  background: var(--marker-color);
  transform: translateY(-50%) scaleX(calc(.7 + var(--effect, 0) * .3));
  transform-origin: left center;
}
.line-sidebar__item > a:hover .line-sidebar__text,
.line-sidebar__item > a:focus-visible .line-sidebar__text { color: var(--white); }
.line-sidebar__item > a:focus-visible::after {
  position: absolute;
  inset: -5px -8px -5px calc(var(--marker-length) + 5px);
  border: 1px solid var(--accent-color);
  border-radius: 4px;
  content: "";
}
#selected,
#cycling,
#hyrox,
#services,
#social { scroll-margin-top: 92px; }

body.menu-open,
body.lightbox-open { overflow: hidden; }

a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
img, video { display: block; max-width: 100%; }
figure, h1, h2, h3, p { margin: 0; }

::selection { background: var(--acid); color: #000; }

.skip-link {
  position: fixed;
  z-index: 200;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  transform: translateY(-150%);
  background: var(--acid);
  color: #000;
  font-weight: 800;
}
.skip-link:focus { transform: translateY(0); }

.site-nav {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  padding: 0 40px;
  transition: top .7s var(--ease-out), width .7s var(--ease-out), left .7s var(--ease-out), height .7s var(--ease-out), background .5s ease, border-color .5s ease, border-radius .7s var(--ease-out), box-shadow .5s ease;
  border: 1px solid transparent;
}

.site-nav.is-floating {
  top: 12px;
  left: 50%;
  width: min(1320px, calc(100% - 32px));
  height: 60px;
  transform: translateX(-50%);
  border-color: rgba(255, 255, 255, .13);
  border-radius: 10px;
  background: rgba(9, 9, 9, .66);
  box-shadow: 0 18px 48px rgba(0, 0, 0, .35);
  backdrop-filter: blur(22px) saturate(125%);
  -webkit-backdrop-filter: blur(22px) saturate(125%);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 100%;
  margin: 0 auto;
}

.brand {
  position: relative;
  z-index: 2;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .28em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-quick { display: none; }
.nav-links > a:not(.nav-cta) {
  position: relative;
  color: rgba(255,255,255,.76);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
}
.nav-links > a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 1px;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  background: var(--acid);
  transition: transform .45s var(--ease-out);
}
.nav-links > a:hover::after,
.nav-links > a:focus-visible::after { transform: scaleX(1); transform-origin: left; }

.nav-cta,
.button-primary,
.button-ghost {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 850;
  letter-spacing: .02em;
  transition: transform .35s var(--ease-out), background .35s ease, color .35s ease, border-color .35s ease;
}

.nav-cta { min-height: 42px; padding: 0 20px; background: var(--acid); color: #060606; font-size: 12px; }
.button-primary { padding: 0 26px; background: var(--acid); color: #050505; }
.button-ghost { padding: 0 26px; border-color: var(--line-strong); background: rgba(12,12,12,.2); color: var(--white); backdrop-filter: blur(12px); }
.nav-cta:hover, .button-primary:hover, .button-ghost:hover { transform: translateY(-3px); }
.button-ghost:hover { border-color: var(--white); }
.button-arrow { margin-left: 12px; font-size: 1.25em; line-height: 1; }

.menu-toggle { display: none; }

.desktop-hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
  background: #090909;
}

.hero-video-layer,
.hero-video-layer::before,
.hero-video-layer::after { position: absolute; inset: 0; }
.hero-video-layer { z-index: -2; overflow: hidden; background: #050505; }
.hero-video-layer video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: saturate(.96) contrast(1.03) brightness(.98);
}
.hero-video-layer::before {
  z-index: 1;
  content: "";
  background: linear-gradient(90deg, rgba(0,0,0,.04) 0%, rgba(0,0,0,.03) 44%, rgba(0,0,0,.42) 70%, rgba(0,0,0,.75) 100%);
}
.hero-video-layer::after {
  z-index: 2;
  content: "";
  background: linear-gradient(180deg, rgba(0,0,0,.16) 0%, transparent 22%, transparent 66%, rgba(0,0,0,.48) 100%);
}

.hero-layout {
  display: grid;
  min-height: 100svh;
  grid-template-columns: minmax(0, 58%) minmax(400px, 42%);
  align-items: stretch;
}

.hero-categories {
  display: flex;
  align-items: flex-end;
  padding: 0 0 62px 42px;
}
.category-stack { width: min(480px, 80%); border-top: 1px solid rgba(255,255,255,.36); }
.category-link {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 15px 2px;
  border-bottom: 1px solid rgba(255,255,255,.27);
  background: linear-gradient(90deg, rgba(0,0,0,.24), transparent);
}
.category-index { color: var(--gold); font-size: 11px; font-weight: 900; letter-spacing: .2em; }
.category-name { font-size: 13px; font-weight: 800; letter-spacing: .05em; }
.category-count { color: #c4c4bd; font-size: 11px; letter-spacing: .14em; }

.hero-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  padding: 116px clamp(38px, 5vw, 84px) 70px clamp(44px, 5vw, 86px);
  border-left: 1px solid rgba(224,183,96,.55);
}
.eyebrow {
  margin-bottom: 26px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .28em;
  text-transform: uppercase;
}
.display-title,
.section-title,
.category-title,
.cta-title {
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", "Arial Narrow", sans-serif;
  font-stretch: condensed;
  text-transform: uppercase;
  letter-spacing: -.035em;
  line-height: .86;
}
.display-title {
  max-width: 720px;
  font-size: clamp(76px, 8.6vw, 158px);
}
.title-line { display: block; overflow: hidden; }
.title-line > span { display: block; }
.title-cn {
  display: inline-block;
  margin-left: .14em;
  color: var(--gold);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: .28em;
  font-style: normal;
  font-weight: 780;
  letter-spacing: .02em;
  line-height: 1;
  text-transform: none;
  vertical-align: .18em;
}
.hero-description { max-width: 610px; margin-top: 34px; font-size: clamp(18px, 1.45vw, 25px); font-weight: 730; line-height: 1.55; }
.hero-meta { max-width: 600px; margin-top: 16px; color: #b8b8b1; font-size: 13px; letter-spacing: .05em; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.hero-note { display: flex; align-items: center; gap: 12px; margin-top: auto; padding-top: 38px; color: rgba(255,255,255,.64); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; }
.hero-note::before { width: 48px; height: 1px; content: ""; background: var(--gold); }

.mobile-hero { display: none; }

.content-section {
  position: relative;
  padding: 100px 0;
  overflow: clip;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(3,3,3,.72);
}
.content-section.alt { background: rgba(7,7,7,.77); }
.section-inner { width: var(--page); margin: 0 auto; }
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 34%);
  align-items: end;
  gap: 40px;
  margin-bottom: 46px;
}
.section-kicker { margin-bottom: 20px; color: var(--gold); font-size: 11px; font-weight: 900; letter-spacing: .28em; text-transform: uppercase; }
.section-title { font-size: clamp(62px, 8vw, 126px); }
.section-intro { padding: 0 0 8px 24px; border-left: 1px solid var(--gold); color: #bbb9b1; font-size: 15px; line-height: 1.8; }

.featured-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: 12px;
  align-items: start;
}
.featured-card {
  position: relative;
  width: 100%;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  break-inside: avoid;
  border: 1px solid var(--line);
  background: #050505;
}
.featured-card:nth-child(1) { grid-column: 1 / -1; grid-row: 1; }
.featured-card:nth-child(2) { grid-column: 1; grid-row: 2 / span 2; }
.featured-card:nth-child(3) { grid-column: 2; grid-row: 2; }
.featured-card:nth-child(4) { grid-column: 2; grid-row: 3; }
.featured-card:nth-child(5) { grid-column: 1; grid-row: 4 / span 2; }
.featured-card:nth-child(6) { grid-column: 2; grid-row: 4; }
.featured-card:nth-child(7) { grid-column: 2; grid-row: 5; }
.featured-card img { width: 100%; height: 100%; object-fit: contain; transition: transform 1.2s var(--ease-out); }
.featured-card .portfolio-media { height: auto; aspect-ratio: var(--media-ratio); border: 0; }
.featured-card:hover img { transform: scale(1.025); }
.portfolio-category + .portfolio-category { margin-top: 78px; }
.category-head {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) minmax(250px, 32%);
  align-items: end;
  gap: 24px;
  margin-bottom: 42px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line-strong);
}
.category-number { color: var(--acid); font-family: Impact, sans-serif; font-size: 56px; line-height: 1; }
.category-title { font-size: clamp(46px, 5.5vw, 88px); }
.category-copy { color: var(--muted); font-size: 14px; line-height: 1.8; }
.category-copy strong { display: block; margin-bottom: 8px; color: var(--gold); font-size: 10px; letter-spacing: .19em; text-transform: uppercase; }

.portfolio-gallery {
  columns: 2;
  column-gap: 12px;
}
.portfolio-shot,
.portfolio-frame {
  position: relative;
  width: 100%;
  margin: 0 0 12px;
  break-inside: avoid;
  cursor: zoom-in;
  outline: none;
}
.portfolio-media {
  display: block;
  width: 100%;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  background: #0d0d0d;
  aspect-ratio: var(--media-ratio);
}
.portfolio-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 1s var(--ease-out), filter .45s ease;
}
.portfolio-shot:hover .portfolio-media img,
.portfolio-frame:hover .portfolio-media img { transform: scale(1.018); filter: brightness(1.07); }
.portfolio-shot:focus-visible .portfolio-media,
.portfolio-frame:focus-visible .portfolio-media { outline: 2px solid var(--acid); outline-offset: 3px; }

.trust-layout {
  display: grid;
  grid-template-columns: minmax(320px, .8fr) minmax(0, 1.2fr);
  gap: 80px;
  align-items: start;
}
.trust-sticky { position: sticky; top: 110px; }
.trust-title { font-family: Impact, sans-serif; font-size: clamp(56px, 7vw, 108px); letter-spacing: -.03em; line-height: .9; text-transform: uppercase; }
.trust-copy { max-width: 520px; margin-top: 28px; color: #aaa9a2; font-size: 15px; line-height: 1.9; }
.service-list { border-top: 1px solid var(--line-strong); }
.service-row {
  display: grid;
  min-height: 155px;
  grid-template-columns: 72px 1fr 1.25fr;
  align-items: center;
  gap: 22px;
  border-bottom: 1px solid var(--line);
}
.service-no { color: var(--gold); font-size: 11px; font-weight: 900; letter-spacing: .2em; }
.service-row h3 { font-size: clamp(22px, 2.2vw, 34px); line-height: 1.15; }
.service-row p { color: var(--muted); font-size: 13px; line-height: 1.8; }

.social-profile {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px 220px;
  gap: 12px;
  align-items: stretch;
}
.social-signature,
.social-qr {
  min-height: 330px;
  padding: 32px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.012));
}
.social-signature { display: flex; flex-direction: column; justify-content: flex-end; }
.social-signature h3 { margin-top: 12px; font-family: Impact, sans-serif; font-size: clamp(46px, 4.4vw, 72px); line-height: .88; text-transform: uppercase; }
.social-signature-logo { width: min(680px, 100%); height: auto; margin-top: 12px; object-fit: contain; object-position: left center; }
.social-signature p { margin-top: 24px; color: var(--muted); font-size: 13px; }
.social-qr { display: flex; flex-direction: column; align-items: center; justify-content: space-between; color: var(--white); }
.social-qr:hover { border-color: rgba(199,255,50,.62); }
.social-platform { align-self: flex-start; color: var(--gold); font-size: 11px; font-weight: 900; letter-spacing: .14em; }
.social-qr img { width: 148px; height: 148px; object-fit: cover; border: 7px solid #fff; }
.social-id { font-size: 10px; font-weight: 760; letter-spacing: .08em; }
.contact-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  padding: 0;
  color: var(--muted);
  font-size: 13px;
}
.contact-line > div {
  display: flex;
  min-width: 0;
  flex: 1;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  background: rgba(8,8,8,.48);
}
.contact-line a,
.contact-line strong { color: var(--white); font-weight: 700; }
#social { padding-bottom: 72px; }

.booking-section {
  min-height: 76svh;
  display: grid;
  place-items: center;
  padding: 130px 30px;
  background:
    linear-gradient(rgba(0,0,0,.68), rgba(0,0,0,.84)),
    url("../images/cover-cycling-pink-pan.jpg") center/cover no-repeat;
  text-align: center;
}
.booking-inner { max-width: 1100px; }
.booking-section .section-kicker { margin-bottom: 30px; }
.cta-title { font-size: clamp(70px, 10.4vw, 166px); }
.booking-section p { max-width: 620px; margin: 30px auto 0; color: #c5c4bd; font-size: 16px; line-height: 1.8; }
.booking-section .button-primary { margin-top: 34px; min-height: 56px; padding-inline: 34px; }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 30px 40px;
  border-top: 1px solid var(--line);
  color: #777771;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.lightbox {
  position: fixed;
  z-index: 300;
  inset: 0;
  display: grid;
  visibility: hidden;
  place-items: center;
  padding: 76px 28px 34px;
  opacity: 0;
  background: rgba(0,0,0,.94);
  transition: opacity .35s ease, visibility .35s ease;
}
.lightbox.is-open { visibility: visible; opacity: 1; }
.lightbox img { max-width: min(94vw, 1800px); max-height: calc(100svh - 132px); object-fit: contain; }
.lightbox-caption { position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); font-size: 11px; font-weight: 850; letter-spacing: .16em; white-space: nowrap; }
.lightbox-close {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 58px;
  height: 46px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(14,14,14,.72);
  cursor: pointer;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .08em;
  line-height: 1;
}

.back-to-top {
  position: fixed;
  z-index: 90;
  right: 22px;
  bottom: 22px;
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border: 1px solid rgba(255,255,255,.23);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
  background: rgba(10,10,10,.7);
  backdrop-filter: blur(16px);
  transition: opacity .35s ease, transform .35s var(--ease-out);
  transform: translateY(10px);
}
.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top { font-size: 8px; font-weight: 900; letter-spacing: .12em; }

.contact-float {
  position: fixed;
  z-index: 112;
  right: 22px;
  bottom: 84px;
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 10px;
}
.contact-toggle {
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  padding: 0;
  border: 1px solid var(--acid);
  border-radius: 50%;
  background: var(--acid);
  color: #050505;
  box-shadow: 0 16px 40px rgba(0,0,0,.34), 0 0 24px rgba(199,255,50,.12);
  cursor: pointer;
  backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
  transition: transform .55s var(--ease-out), border-color .35s ease, background .35s ease;
}
.contact-toggle:hover,
.contact-toggle:focus-visible { transform: translateY(-3px) rotate(-4deg); border-color: var(--white); }
.contact-toggle > img { width: 20px; height: 20px; filter: none; }
.contact-float.is-open .contact-toggle { background: var(--acid); color: #050505; transform: rotate(0); }
.contact-float.is-open .contact-toggle > img { filter: none; }
.contact-panel {
  position: absolute;
  right: 0;
  bottom: 62px;
  width: min(330px, calc(100vw - 44px));
  padding: 10px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 12px;
  visibility: hidden;
  opacity: 0;
  background: rgba(9,9,9,.82);
  box-shadow: 0 28px 70px rgba(0,0,0,.5);
  transform: translateY(18px) scale(.94);
  transform-origin: right bottom;
  pointer-events: none;
  backdrop-filter: blur(24px) saturate(135%);
  -webkit-backdrop-filter: blur(24px) saturate(135%);
  transition: opacity .35s ease, transform .65s var(--ease-out), visibility .35s;
}
.contact-float.is-open .contact-panel { visibility: visible; opacity: 1; transform: none; pointer-events: auto; }
.contact-option {
  display: grid;
  min-width: 0;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 11px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--white);
  text-align: left;
}
.contact-option + .contact-option { margin-top: 4px; border-top: 1px solid rgba(255,255,255,.1); }
.contact-option:hover,
.contact-option:focus-visible { background: rgba(255,255,255,.07); }
.contact-option-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 50%;
  background: rgba(255,255,255,.04);
}
.contact-option-icon img { width: 19px; height: 19px; }
.contact-option-icon img { filter: invert(1); }
.contact-option-copy { min-width: 0; }
.contact-option-label { display: block; color: var(--gold); font-size: 9px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.contact-option-value { display: block; overflow: hidden; margin-top: 3px; color: var(--white); font-size: 12px; font-weight: 720; text-overflow: ellipsis; white-space: nowrap; }
.contact-copy-status { position: absolute; overflow: hidden; width: 1px; height: 1px; clip: rect(0 0 0 0); white-space: nowrap; }

@media (min-width: 1180px) {
  .content-section .section-inner {
    width: min(1220px, calc(100vw - 360px));
    margin-right: auto;
    margin-left: calc(280px + max(40px, (100vw - 280px - 1220px) / 2));
  }
  .booking-section { padding-left: 320px; }
  .site-footer { padding-left: 320px; }
}

@media (max-width: 1179px) {
  .line-sidebar {
    --marker-length: 36px;
    --marker-gap: 10px;
    --item-gap: 13px;
    top: 50%;
    left: max(8px, env(safe-area-inset-left));
    width: auto;
    transform: translate3d(-16px, -50%, 0);
  }
  body.aurora-visible .line-sidebar { transform: translate3d(0, -50%, 0); }
  .line-sidebar__toggle {
    position: relative;
    z-index: 2;
    display: flex;
    width: 42px;
    min-height: 82px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 9px 5px;
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 8px;
    background: rgba(7,7,7,.76);
    box-shadow: 0 18px 42px rgba(0,0,0,.34);
    cursor: pointer;
    backdrop-filter: blur(18px) saturate(130%);
    -webkit-backdrop-filter: blur(18px) saturate(130%);
  }
  .line-sidebar__toggle-label {
    color: var(--white);
    font-size: 10px;
    font-weight: 850;
    letter-spacing: .12em;
    line-height: 1;
    writing-mode: vertical-rl;
  }
  .line-sidebar__toggle-count { color: var(--gold); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 7px; line-height: 1; }
  .line-sidebar__panel {
    position: absolute;
    top: 50%;
    left: 50px;
    width: min(300px, calc(100vw - 72px));
    max-height: calc(100svh - 80px);
    overflow: auto;
    padding: 20px 18px 20px 16px;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 10px;
    visibility: hidden;
    opacity: 0;
    background: rgba(7,7,7,.86);
    box-shadow: 0 28px 70px rgba(0,0,0,.55);
    transform: translate3d(-18px, -50%, 0) scale(.96);
    transform-origin: left center;
    pointer-events: none;
    backdrop-filter: blur(24px) saturate(130%);
    -webkit-backdrop-filter: blur(24px) saturate(130%);
    transition: opacity .32s ease, transform .65s var(--ease-out), visibility .32s;
  }
  .line-sidebar.is-open .line-sidebar__panel { visibility: visible; opacity: 1; transform: translate3d(0, -50%, 0); pointer-events: auto; }
  .line-sidebar__eyebrow { margin-bottom: 16px; }
  .line-sidebar__label { font-size: 22px; letter-spacing: 0; }
  .line-sidebar__index { margin-right: 9px; font-size: 11px; }
}

/* Motion is enabled only after JavaScript is ready, so content never disappears on failure. */
.motion-ready [data-reveal-title] .title-line > span {
  opacity: .05;
  filter: blur(5px);
  transform: translate3d(0, 128%, 0) scaleY(.68) skewY(5deg);
  transform-origin: 0 100%;
}
.motion-ready [data-reveal],
.motion-ready [data-stagger-item] {
  opacity: 0;
  filter: blur(5px);
  transform: translate3d(0, 76px, 0) scale(.94, .88);
  transform-origin: 50% 100%;
}
.motion-ready .media-reveal .portfolio-media,
.motion-ready .media-reveal.featured-card { clip-path: inset(0 50% 0 50%); }
.motion-ready .media-reveal img { transform: scale(1.08); }
.motion-ready .hero-video-layer { clip-path: inset(0 0 100% 0); transform: scale(1.05); }
.motion-ready .mobile-video-stage { clip-path: inset(0 100% 0 0); }
.is-revealed [data-reveal-title] .title-line > span,
[data-reveal-title].is-revealed .title-line > span {
  opacity: 1;
  filter: none;
  transform: none;
  transition: transform 1.6s var(--ease-out), opacity .9s ease, filter 1.3s ease;
}
[data-reveal].is-revealed,
[data-stagger-item].is-revealed {
  opacity: 1;
  filter: none;
  transform: none;
  transition: opacity .9s ease, transform 1.55s var(--ease-out), filter 1.1s ease;
}
.media-reveal.is-revealed .portfolio-media,
.media-reveal.featured-card.is-revealed,
.mobile-video-stage.is-revealed { clip-path: inset(0); transition: clip-path 1.65s var(--ease-out); }
.media-reveal.is-revealed img { transform: none; transition: transform 2.2s var(--ease-out), filter .45s ease; }
.hero-video-layer.is-revealed { clip-path: inset(0); transform: none; transition: clip-path 1.45s var(--ease-out), transform 2.4s var(--ease-out); }

@media (max-width: 1100px) {
  :root { --page: min(100% - 48px, 980px); }
  .site-nav { padding-inline: 24px; }
  .nav-links { gap: 18px; }
  .hero-layout { grid-template-columns: 52% 48%; }
  .hero-categories { padding-left: 24px; }
  .hero-copy { padding-inline: 42px 34px; }
  .display-title { font-size: clamp(70px, 9vw, 112px); }
  .portfolio-gallery { columns: 2; }
  .trust-layout { gap: 44px; }
  .social-profile { grid-template-columns: minmax(0, 1fr) 190px 190px; }
  .social-signature, .social-qr { padding: 24px; }
}

@media (max-width: 900px) {
  :root { --page: calc(100% - 32px); --nav-height: 58px; }
  body { padding-bottom: 0; }
  .desktop-hero { display: none; }
  .site-nav { height: 58px; padding-inline: 16px; background: rgba(3,3,3,.78); border-bottom: 1px solid rgba(255,255,255,.1); backdrop-filter: blur(16px); }
  .site-nav.is-floating { top: 8px; width: calc(100% - 16px); height: 52px; padding-inline: 12px; border-radius: 9px; }
  .brand { max-width: none; overflow: visible; font-size: 8.5px; letter-spacing: .16em; }
  .nav-links {
    position: fixed;
    z-index: -1;
    top: 0;
    left: 0;
    display: flex;
    visibility: hidden;
    width: 100%;
    height: 100svh;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    padding: 92px 24px 32px;
    opacity: 0;
    background: rgba(4,4,4,.96);
    backdrop-filter: blur(26px);
    transition: opacity .45s ease, visibility .45s;
  }
  .menu-open .nav-links { visibility: visible; opacity: 1; }
  .nav-links > a:not(.nav-cta) { padding: 16px 4px; border-bottom: 1px solid var(--line); color: var(--white); font-family: Impact, sans-serif; font-size: 34px; letter-spacing: .02em; text-transform: uppercase; }
  .nav-links .nav-cta { margin-top: 24px; }
  .nav-quick { display: inline-flex; min-height: 34px; align-items: center; padding: 0 12px; border-radius: 999px; background: var(--acid); color: #050505; font-size: 10px; font-weight: 900; }
  .menu-toggle {
    position: relative;
    z-index: 2;
    display: grid;
    width: 48px;
    height: 36px;
    place-items: center;
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 999px;
    background: rgba(0,0,0,.35);
    cursor: pointer;
  }
  .menu-toggle span { font-size: 7px; font-weight: 900; letter-spacing: .12em; }

  .mobile-hero { display: block; padding-top: var(--nav-height); background: #000; }
  .mobile-video-stage {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-top: 1px solid rgba(255,255,255,.09);
    border-bottom: 1px solid rgba(255,255,255,.13);
    background: #000;
  }
  .mobile-video-stage video { width: 100%; height: 100%; object-fit: contain; object-position: center; background: #000; }
  .video-controls { position: absolute; z-index: 2; right: 10px; bottom: 9px; display: flex; gap: 6px; }
  .video-control {
    display: grid;
    min-width: 34px;
    height: 30px;
    place-items: center;
    padding: 0 9px;
    border: 1px solid rgba(255,255,255,.28);
    border-radius: 999px;
    background: rgba(0,0,0,.58);
    color: #fff;
    cursor: pointer;
    font-size: 9px;
    font-weight: 850;
    letter-spacing: .08em;
    backdrop-filter: blur(10px);
  }
  .video-id { position: absolute; left: 10px; bottom: 10px; padding: 5px 8px; background: rgba(0,0,0,.5); color: #fff; font-size: 8px; font-weight: 850; letter-spacing: .14em; }
  .mobile-video-note { display: flex; justify-content: space-between; align-items: center; padding: 9px 16px; border-bottom: 1px solid var(--line); color: #8e8e89; font-size: 9px; letter-spacing: .14em; text-transform: uppercase; }
  .mobile-video-note span:last-child { color: var(--acid); }
  .mobile-hero-copy { padding: 42px 16px 54px; }
  .mobile-hero-copy .eyebrow { margin-bottom: 18px; font-size: 10px; }
  .mobile-hero .display-title { font-size: clamp(56px, 15.8vw, 68px); line-height: .9; }
  .hero-description { margin-top: 24px; font-size: 18px; line-height: 1.55; }
  .hero-meta { margin-top: 12px; font-size: 11px; line-height: 1.7; }
  .hero-actions { display: grid; grid-template-columns: 1fr; margin-top: 26px; }
  .button-primary, .button-ghost { min-height: 50px; width: 100%; }
  .mobile-category-list { margin-top: 34px; border-top: 1px solid var(--line-strong); }
  .mobile-category-list .category-link { grid-template-columns: 38px 1fr auto; }

  .content-section { padding: 64px 0; background: rgba(3,3,3,.78); }
  .section-heading { display: block; margin-bottom: 32px; }
  .section-kicker { margin-bottom: 14px; font-size: 9px; }
  .section-title { font-size: clamp(54px, 17vw, 76px); line-height: .9; }
  .section-intro { margin-top: 26px; padding-left: 15px; font-size: 13px; }
  .featured-grid { display: grid; grid-template-columns: 1fr; gap: 10px; }
  .featured-card,
  .featured-card:nth-child(n) { grid-column: auto; grid-row: auto; min-height: 0; aspect-ratio: auto; }
  .featured-card img { width: 100%; height: auto; object-fit: contain; }
  .featured-card .portfolio-media { height: auto; aspect-ratio: var(--media-ratio); }
  .portfolio-category + .portfolio-category { margin-top: 64px; }
  .category-head { display: block; margin-bottom: 24px; padding-bottom: 22px; }
  .category-number { margin-bottom: 14px; font-size: 42px; }
  .category-title { font-size: clamp(46px, 15vw, 64px); }
  .category-copy { margin-top: 20px; font-size: 12px; }
  .portfolio-gallery { columns: 1; }
  .portfolio-shot, .portfolio-frame { margin-bottom: 10px; }
  .portfolio-media { border-color: rgba(255,255,255,.16); }

  .trust-layout { display: block; }
  .trust-sticky { position: static; }
  .trust-title { font-size: clamp(60px, 18vw, 82px); }
  .trust-copy { margin-top: 22px; font-size: 13px; }
  .service-list { margin-top: 48px; }
  .service-row { min-height: 0; grid-template-columns: 34px 1fr; gap: 12px; padding: 26px 0; }
  .service-row p { grid-column: 2; }

  .social-profile { grid-template-columns: 1fr 1fr; gap: 8px; }
  .social-signature { grid-column: 1 / -1; min-height: 240px; padding: 24px 18px; }
  .social-signature h3 { font-size: 54px; }
  .social-signature p { font-size: 11px; }
  .social-qr { min-height: 236px; padding: 16px 10px; }
  .social-qr img { width: min(118px, 100%); height: auto; aspect-ratio: 1; border-width: 5px; }
  .social-platform { font-size: 8px; letter-spacing: .08em; }
  .social-id { font-size: 8px; letter-spacing: 0; }
  .contact-line { flex-direction: column; gap: 7px; padding-inline: 0; }
  .contact-line > div { padding: 17px 15px; font-size: 11px; }

  .booking-section { min-height: 68svh; padding: 90px 16px; background-position: 44% center; }
  .cta-title { font-size: clamp(68px, 21vw, 92px); }
  .booking-section p { font-size: 13px; }
  .site-footer { flex-direction: column; padding: 25px 16px 90px; }
  .back-to-top { right: 14px; bottom: 14px; width: 46px; height: 46px; }
  .contact-float { right: 14px; bottom: 70px; }
  .contact-toggle { width: 46px; height: 46px; }
  .contact-panel { bottom: 56px; width: min(320px, calc(100vw - 28px)); }
  .cta-title .title-cn { display: block; margin: .55em 0 0; font-size: .2em; }

  .lightbox { padding: 64px 10px 48px; }
  .lightbox img { max-width: 100%; max-height: calc(100svh - 126px); }
  .lightbox-close { top: 12px; right: 12px; }
  .lightbox-caption { bottom: 17px; font-size: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .motion-ready [data-reveal-title] .title-line > span,
  .motion-ready [data-reveal],
  .motion-ready [data-stagger-item],
  .motion-ready .hero-video-layer,
  .motion-ready .mobile-video-stage { opacity: 1; filter: none; transform: none; clip-path: none; }
  .motion-ready .media-reveal img { transform: none; }
}
