/* =====================================================================
   IX HOLDINGS® — design system
   Black · white · dark red. Futuristic trade-desk: grids, HUD corners, signal red.
   Display: Syne  ·  Body: Space Grotesk  ·  Ledger: JetBrains Mono
   ===================================================================== */

:root {
  --ink: #07070A;
  --ink-2: #0E0E12;
  --ink-3: #18181E;
  --paper: #FFFFFF;
  --sand: #F2F2F4;
  --sand-2: #E4E4E8;
  --red: #E0192B;      /* signal red — on black */
  --red-2: #FF3B4B;    /* hover / glow */
  --red-3: #9A0F1C;    /* dark red — on white */
  --text: #0B0B0E;
  --muted: #5A5A66;
  --muted-d: #9C9CA8;
  --line: rgba(11, 11, 14, .14);
  --line-d: rgba(255, 255, 255, .14);

  --serif: "Syne", "Helvetica Neue", Arial, sans-serif;   /* display (name kept for the cascade) */
  --sans: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Menlo, monospace;

  --wrap: 1240px;
  --gut: clamp(20px, 4vw, 56px);
  --sec: clamp(72px, 10vw, 136px);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --hdr: 78px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { overflow-x: clip; }
@supports not (overflow-x: clip) { html, body { overflow-x: hidden; } }
body {
  margin: 0; background: var(--paper); color: var(--text);
  font: 400 17px/1.6 var(--sans); letter-spacing: -.005em;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
::selection { background: var(--red); color: #fff; }

.wrap { width: min(var(--wrap), 100% - var(--gut) * 2); margin-inline: auto; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- type ----------------------------------------------------- */
.h-display, .h1, .h2, .h3 { font-family: var(--serif); font-weight: 700; letter-spacing: -.035em; line-height: .98; text-wrap: balance; }
.h1 { font-size: clamp(40px, 5.6vw, 76px); font-weight: 800; }
.h2 { font-size: clamp(30px, 3.9vw, 52px); font-weight: 700; }
.h3 { font-size: clamp(20px, 1.9vw, 24px); line-height: 1.12; font-weight: 600; letter-spacing: -.02em; }
.h1 em, .h2 em, .h3 em { font-style: normal; color: var(--red); }
.on-light .h1 em, .on-light .h2 em, .on-sand .h1 em, .on-sand .h2 em, .on-light .h3 em, .on-sand .h3 em { color: var(--red-3); }
.lede { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.55; color: var(--muted); max-width: 58ch; text-wrap: pretty; }
.on-dark .lede { color: var(--muted-d); }
.eyebrow {
  font: 500 11.5px/1 var(--mono); letter-spacing: .18em; text-transform: uppercase;
  color: var(--red-3); display: inline-flex; align-items: center; gap: 12px; margin-bottom: 22px;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; opacity: .7; }
.on-dark .eyebrow { color: var(--red); }
.eyebrow.red { color: var(--red); }
.on-dark .eyebrow.red { color: var(--red-2); }
.mono { font-family: var(--mono); }
p + p { margin-top: 1.1em; }

/* ---------- buttons -------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 12px; height: 54px; padding: 0 26px;
  font: 500 14px/1 var(--sans); letter-spacing: .04em; text-transform: uppercase;
  border: 1px solid var(--red); color: #fff; background: var(--red);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s;
  white-space: nowrap; position: relative; isolation: isolate;
}
.btn svg { width: 16px; height: 16px; transition: transform .35s var(--ease); }
.btn:hover { background: var(--red-2); border-color: var(--red-2); transform: translateY(-1px); }
.on-light .btn:not(.ghost):not(.ink), .on-sand .btn:not(.ghost):not(.ink) { background: var(--red-3); border-color: var(--red-3); }
.on-light .btn:not(.ghost):not(.ink):hover, .on-sand .btn:not(.ghost):not(.ink):hover { background: var(--red); border-color: var(--red); }
.btn:hover svg { transform: translateX(4px); }
.btn.ghost { background: rgba(255,255,255,.4); border: 0; color: var(--paper); --btn-bg: var(--ink); }
.btn.ghost::before { content: ""; position: absolute; inset: 1px; z-index: -1; background: var(--btn-bg); clip-path: polygon(0 0, calc(100% - 11.5px) 0, 100% 11.5px, 100% 100%, 11.5px 100%, 0 calc(100% - 11.5px)); }
.btn.ghost:hover { background: var(--red); color: var(--red-2); }
.on-light .btn.ghost, .on-sand .btn.ghost { color: var(--ink); background: rgba(11,11,14,.4); --btn-bg: var(--paper); }
.on-sand .btn.ghost { --btn-bg: var(--sand); }
.on-light .btn.ghost:hover, .on-sand .btn.ghost:hover { background: var(--red-3); color: var(--red-3); }
.btn.ink { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.btn.ink:hover { background: var(--red-3); border-color: var(--red-3); }
.btn.sm { height: 44px; padding: 0 18px; font-size: 12.5px; clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px)); }
.link {
  display: inline-flex; align-items: center; gap: 10px; font: 500 13px/1 var(--mono);
  letter-spacing: .1em; text-transform: uppercase; color: var(--red-3);
}
.link svg { width: 16px; height: 16px; transition: transform .35s var(--ease); }
.link:hover svg { transform: translateX(4px); }
.on-dark .link { color: var(--red); }

/* ---------- header --------------------------------------------------- */
.hdr {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--hdr);
  color: var(--paper); transition: background .4s var(--ease), box-shadow .4s var(--ease), color .4s;
}
.hdr::after { content: ""; position: absolute; inset: auto 0 0 0; height: 1px; background: var(--line-d); opacity: 0; transition: opacity .4s; }
.hdr.solid { background: rgba(7, 7, 10, .88); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.hdr.solid::after { opacity: 1; }
.hdr .wrap { display: grid; grid-template-columns: auto 1fr auto; align-items: center; height: 100%; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-logo { height: 30px; width: auto; display: block; }
.ftr .brand-logo { height: 34px; }
.brand-word { display: flex; flex-direction: column; line-height: 1; }
.brand-word b { font: 700 17px/1 var(--serif); letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
@media (max-width: 480px) { .brand-logo { height: 20px; } .hdr .wrap { gap: 10px; } .hdr-r { gap: 8px; } .hdr-r .lang button { padding: 0 7px; } .hdr-r .lang button svg { width: 16px; height: 11.2px; } }
.brand-word b sup { font: 500 9px var(--sans); vertical-align: top; position: relative; top: 1px; margin-left: 1px; }
.brand-word span { font: 500 9.5px/1 var(--mono); letter-spacing: .28em; text-transform: uppercase; color: var(--red); margin-top: 5px; }
.nav { display: flex; justify-content: center; gap: clamp(14px, 1.9vw, 30px); }
.nav a { font: 500 12px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; padding: 10px 0; position: relative; opacity: .82; transition: opacity .25s; white-space: nowrap; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 4px; height: 2px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav a:hover, .nav a[aria-current] { opacity: 1; }
.nav a[aria-current]::after, .nav a:hover::after { transform: scaleX(1); }
.hdr-r { display: flex; align-items: center; gap: 14px; }
.lang { display: inline-flex; align-items: stretch; border: 1px solid rgba(255,255,255,.22); background: rgba(7,7,10,.55); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px)); }
.lang button { display: inline-flex; align-items: center; gap: 7px; padding: 0 11px; height: 38px; font: 500 11.5px/1 var(--mono); letter-spacing: .08em; color: rgba(255,255,255,.7); transition: color .25s, background .25s; }
.lang button + button { border-left: 1px solid rgba(255,255,255,.14); }
.lang button svg { width: 18px; height: 12.6px; border-radius: 1px; box-shadow: 0 0 0 1px rgba(255,255,255,.18); flex: 0 0 auto; }
.lang button:hover { color: #fff; }
.lang button[aria-pressed="true"] { color: #fff; background: var(--red); }
.lang button[aria-pressed="true"] svg { box-shadow: 0 0 0 1px rgba(255,255,255,.5); }
.mnav-meta .lang-full button { height: 44px; padding: 0 14px; font-size: 12px; }
.hdr .btn.sm { border: 0; background: var(--red); color: #fff; --btn-bg: var(--ink); }
.hdr .btn.sm::before { content: ""; position: absolute; inset: 1px; z-index: -1; background: var(--btn-bg); clip-path: polygon(0 0, calc(100% - 8.5px) 0, 100% 8.5px, 100% 100%, 8.5px 100%, 0 calc(100% - 8.5px)); transition: opacity .3s; }
.hdr .btn.sm:hover::before { opacity: 0; }
.burger { display: none; width: 44px; height: 44px; position: relative; }
.burger i { position: absolute; left: 11px; right: 11px; height: 1.5px; background: currentColor; transition: transform .35s var(--ease), opacity .25s; }
.burger i:nth-child(1) { top: 16px; } .burger i:nth-child(2) { top: 22px; } .burger i:nth-child(3) { top: 28px; }
.menu-open .burger i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-open .burger i:nth-child(2) { opacity: 0; }
.menu-open .burger i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1180px) { .lang button span { display: none; } .lang button { padding: 0 9px; } }
@media (max-width: 1080px) {
  .hdr .wrap { grid-template-columns: auto 1fr auto; }
  .nav { display: none; }
  .hdr-r .btn.sm { display: none; }
  .burger { display: block; }
  .hdr.solid, .menu-open .hdr { background: rgba(7, 7, 10, .96); }
  .mnav {
    position: fixed; inset: var(--hdr) 0 0 0; z-index: 49; background: var(--ink); color: var(--paper);
    background-image: radial-gradient(60% 40% at 100% 0%, rgba(224,25,43,.22), transparent 70%), linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 100% 100%, 56px 56px, 56px 56px;
    opacity: 0; pointer-events: none; transition: opacity .35s var(--ease); overflow-y: auto; -webkit-overflow-scrolling: touch;
  }
  .menu-open .mnav { opacity: 1; pointer-events: auto; }
  .mnav-in { min-height: 100%; display: flex; flex-direction: column; padding: 22px var(--gut) 28px; }
  .mnav-in > * { flex: 0 0 auto; }
  .mnav-eyebrow { font: 500 10.5px/1 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--muted-d); display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
  .mnav-eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--red); }
  .mnav-eyebrow span { color: var(--red); }
  .mnav-links { display: flex; flex-direction: column; }
  .mnav-links a {
    display: grid; grid-template-columns: 34px 1fr 28px; align-items: center; gap: 10px; padding: 15px 0;
    border-bottom: 1px solid var(--line-d); font: 800 clamp(24px, 6.7vw, 30px)/1 var(--serif); letter-spacing: -.04em; text-transform: uppercase; white-space: nowrap;
    opacity: 0; transform: translateY(18px); transition: opacity .5s var(--ease), transform .5s var(--ease), color .25s;
    transition-delay: calc(.05s + var(--i, 0) * .06s);
  }
  .menu-open .mnav-links a { opacity: 1; transform: none; }
  .mnav-links .mi { font: 500 11px/1 var(--mono); letter-spacing: .12em; color: var(--red); align-self: center; padding-top: 4px; }
  .mnav-links .ma { width: 28px; height: 28px; display: grid; place-items: center; color: var(--red); opacity: 0; transform: translateX(-6px); transition: opacity .25s, transform .3s var(--ease); }
  .mnav-links .ma svg { width: 18px; height: 18px; }
  .mnav-links a:active .ma, .mnav-links a[aria-current] .ma { opacity: 1; transform: none; }
  .mnav-links a[aria-current] { color: var(--red-2); }
  .mnav-links a[aria-current] .mi { color: var(--paper); }
  .mnav-foot { margin-top: auto; padding-top: 28px; display: grid; gap: 10px; opacity: 0; transform: translateY(14px); transition: opacity .5s var(--ease) .42s, transform .5s var(--ease) .42s; }
  .menu-open .mnav-foot { opacity: 1; transform: none; }
  .mnav-foot .btn { width: 100%; justify-content: center; }
  .mnav-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .mnav-row .btn { gap: 10px; }
  .mnav-row .btn svg { width: 18px; height: 18px; }
  .mnav-meta { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-top: 10px; font: 400 10.5px/1.5 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted-d); }
  .mnav-meta .lang { color: var(--paper); }
  .hdr-r .lang button { padding: 0 8px; height: 34px; }
  .hdr-r .lang button span { display: none; }
  
}
@media (min-width: 1081px) { .mnav { display: none; } }

/* ---------- hero ----------------------------------------------------- */
.hero {
  position: relative; background: var(--ink); color: var(--paper); overflow: hidden;
  min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end;
  padding-top: calc(var(--hdr) + 40px);
}
.hero-map { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-map svg { width: 100%; height: 100%; }
.hero-map::after { content: ""; position: absolute; inset: 0; background:
  linear-gradient(90deg, rgba(7,7,10,.72) 0%, rgba(7,7,10,.55) 30%, rgba(7,7,10,.2) 55%, rgba(7,7,10,.1) 100%),
  linear-gradient(0deg, var(--ink) 0%, rgba(7,7,10,.5) 18%, rgba(7,7,10,0) 40%); }
.hero-map svg { transform: translateY(-4%); }
.hero::before { content: ""; position: absolute; z-index: 0; pointer-events: none; width: 60vw; height: 60vw; max-width: 900px; max-height: 900px; right: -10vw; top: -8vw; background: radial-gradient(closest-side, rgba(224,25,43,.22), transparent 70%); }
.hero-map-m { display: none; }
.hero-hud { position: absolute; z-index: 1; right: var(--gut); top: calc(var(--hdr) + 22px); font: 400 10.5px/1.7 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted-d); text-align: right; pointer-events: none; }
.hero-hud b { color: var(--red); font-weight: 500; }
@media (max-width: 900px) { .hero-hud { display: none; } }
.hero .wrap { position: relative; z-index: 1; padding-bottom: clamp(48px, 7vh, 96px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 7.2fr) minmax(0, 4.8fr); gap: 40px; align-items: end; }
.hero .h1 { max-width: 15ch; margin: 18px 0 26px; font-size: clamp(38px, 4.9vw, 66px); font-weight: 700; }
.hero .lede { max-width: 52ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero-since { font: 400 14px/1.5 var(--sans); color: var(--muted-d); margin-top: 22px; }
.hero-since b { color: var(--red-2); font-weight: 500; }
.hero-aside { justify-self: end; text-align: right; }
.route-card {
  display: inline-grid; gap: 10px; padding: 18px 20px; text-align: left;
  border: 1px solid var(--line-d); background: rgba(7,7,10,.55); backdrop-filter: blur(8px);
  font: 400 12px/1.5 var(--mono); color: var(--muted-d); letter-spacing: .04em; min-width: 260px;
}
.route-card .rc-h { display: flex; justify-content: space-between; gap: 16px; color: var(--red); letter-spacing: .16em; font-size: 10.5px; }
.route-card .rc-l { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; color: var(--paper); font-size: 13px; }
.route-card .rc-l span:last-child { text-align: right; }
.route-card .rc-l i { display: block; width: 40px; height: 1px; background: var(--red); position: relative; }
.route-card .rc-l i::after { content: ""; position: absolute; right: -1px; top: -3px; width: 6px; height: 6px; border-top: 1px solid var(--red); border-right: 1px solid var(--red); transform: rotate(45deg); }
.route-card .rc-f { display: flex; justify-content: space-between; gap: 16px; }
.ticker { position: relative; z-index: 1; border-top: 1px solid rgba(224,25,43,.45); overflow: hidden; font: 400 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted-d); }
.ticker-in { display: flex; width: max-content; padding: 16px 0; animation: tick 60s linear infinite; }
.ticker span { padding: 0 22px; white-space: nowrap; display: inline-flex; align-items: center; gap: 22px; }
.ticker span::after { content: "◆"; font-size: 6px; color: var(--red); }
@keyframes tick { to { transform: translateX(-50%); } }

/* map svg */
.map-dots { fill: none; stroke: rgba(255,255,255,.3); stroke-width: .6; stroke-linecap: round; }
.map-arc { fill: none; stroke: var(--red); stroke-width: .42; opacity: .95; filter: drop-shadow(0 0 .9px rgba(255,59,75,.9)); }
.map-arc.faint { stroke-width: .3; opacity: .45; }
.map-port { fill: #fff; }
.map-port-ring { fill: none; stroke: var(--red-2); stroke-width: .3; opacity: .55; transform-origin: center; transform-box: fill-box; }
.map-label { font: 500 2.6px var(--mono); fill: rgba(255,255,255,.75); letter-spacing: .3px; }
.map-label.k { fill: var(--red-2); }
.map-hub { fill: var(--red); }
.js .map-arc { stroke-dasharray: 1; stroke-dashoffset: 1; }
.js .hero.in .map-arc { animation: draw 2.4s var(--ease) forwards; }
.js .hero.in .map-port-ring { animation: ping 3.2s ease-out infinite; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes ping { 0% { transform: scale(.4); opacity: .8; } 100% { transform: scale(2.6); opacity: 0; } }

@media (max-width: 900px) {
  .hero { min-height: auto; padding-top: calc(var(--hdr) + 56px); }
  .hero-map, .hero::before { display: none; }
  .hero-map-m { display: block; position: relative; aspect-ratio: 283 / 118; margin: 26px calc(var(--gut) * -1) 6px; overflow: hidden; }
  .hero-map-m svg { width: 100%; height: 100%; }
  .hero-map-m .map-dots { stroke-width: .95; stroke: rgba(255,255,255,.42); }
  .hero-map-m .map-arc { stroke-width: .7; }
  .hero-map-m .map-arc.faint { stroke-width: .5; }
  .hero-map-m .map-port { r: 1.2; }
  .hero-map-m .map-hub { r: 1.6; }
  .hero-map-m .map-label { font-size: 4.2px; }
  .hero-map-m::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(60% 60% at 82% 40%, rgba(224,25,43,.22), transparent 70%); }
  .hero-map-m::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, var(--ink), transparent 8%, transparent 92%, var(--ink)); }
  .js .hero.in .hero-map-m .map-arc { animation: draw 2.4s var(--ease) forwards; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-aside { justify-self: start; text-align: left; margin-top: 8px; }
  .route-card { min-width: 0; width: 100%; }
}

/* ---------- sections ------------------------------------------------- */
.sec { padding: var(--sec) 0; position: relative; }
.on-dark { background: var(--ink); color: var(--paper); }
.sec.on-dark { background-image: linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px); background-size: 72px 72px; background-position: center top; }
.sec.on-sand { background-image: linear-gradient(rgba(11,11,14,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(11,11,14,.045) 1px, transparent 1px); background-size: 72px 72px; background-position: center top; }
.on-sand { background: var(--sand); }
.on-light { background: var(--paper); }
.sec-head { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 32px 64px; align-items: end; margin-bottom: clamp(40px, 5vw, 72px); }
.sec-head .lede { margin-bottom: 6px; }
.sec-head.center { grid-template-columns: 1fr; text-align: center; justify-items: center; }
.sec-head.center .lede { margin-inline: auto; }
@media (max-width: 860px) { .sec-head { grid-template-columns: 1fr; } }

/* ---------- why (manifest list) ------------------------------------- */
.why { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 48px 80px; align-items: start; }
.manifest { border-top: 1px solid var(--line); }
.on-dark .manifest { border-color: var(--line-d); }
.manifest li { display: grid; grid-template-columns: 72px minmax(0, .9fr) minmax(0, 1.3fr); gap: 20px 32px; align-items: baseline; padding: 30px 0; border-bottom: 1px solid var(--line); }
.on-dark .manifest li { border-color: var(--line-d); }
.manifest .m-k { font: 500 11px/1 var(--mono); letter-spacing: .16em; color: var(--red-3); text-transform: uppercase; }
.on-dark .manifest .m-k { color: var(--red); }
.manifest .m-t { font: 600 clamp(20px, 2vw, 26px)/1.1 var(--serif); letter-spacing: -.025em; }
.manifest .m-t em { font-style: normal; color: var(--red-3); }
.on-dark .manifest .m-t em { color: var(--red); }
.manifest .m-d { color: var(--muted); font-size: 16.5px; text-wrap: pretty; }
.on-dark .manifest .m-d { color: var(--muted-d); }
/* manifest with icons (home "¿Por qué?") */
.manifest.icons li { grid-template-columns: 56px 48px minmax(0, .9fr) minmax(0, 1.3fr); align-items: start; }
.manifest.icons .m-k { padding-top: 16px; }
.manifest.icons .m-t { padding-top: 8px; }
.manifest.icons .m-d { padding-top: 12px; }
.m-ic { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--line); color: var(--red-3); clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px)); background: var(--sand); }
.m-ic svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.on-dark .m-ic { border-color: var(--line-d); color: var(--red); background: var(--ink-2); }
@media (max-width: 960px) {
  .manifest.icons li { grid-template-columns: 40px 44px 1fr; }
  .manifest.icons .m-d { grid-column: 2 / -1; padding-top: 0; }
  .m-ic { width: 44px; height: 44px; }
}
.stamp { position: sticky; top: calc(var(--hdr) + 40px); width: 220px; margin-inline: auto; aspect-ratio: 1; }
.stamp svg { width: 100%; height: 100%; }
.stamp .ring { animation: spin 40s linear infinite; transform-origin: 50% 50%; }
.stamp text { font: 500 8.6px var(--mono); letter-spacing: .3em; fill: var(--red-3); text-transform: uppercase; }
.stamp .c { fill: none; stroke: var(--red-3); stroke-width: .8; opacity: .6; }
.stamp .yr { font: 800 38px var(--serif); fill: var(--ink); letter-spacing: -.04em; }
.stamp .sub { font: 500 7px var(--mono); letter-spacing: .28em; fill: var(--red-3); }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 960px) {
  .why { grid-template-columns: 1fr; }
  .stamp { position: static; width: 160px; order: -1; margin: 0 0 8px; }
  .manifest li { grid-template-columns: 56px 1fr; }
  .manifest .m-d { grid-column: 2; }
}

/* ---------- services grid ------------------------------------------- */
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.on-dark .grid3 { background: var(--line-d); border-color: var(--line-d); }
.card { background: var(--paper); padding: 40px 34px 38px; position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 16px; min-height: 300px; }
.on-sand .card { background: var(--sand); }
.on-dark .card { background: var(--ink); }
.card::before { content: ""; position: absolute; left: 0; top: 0; height: 2px; width: 100%; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.card:hover::before { transform: scaleX(1); }
.hud, .card, .route-card, .editions, .figure, .form-ok { --c: var(--red); }
.card::after, .route-card::after, .editions::after, .figure::after, .form-ok::after {
  content: ""; position: absolute; inset: 8px; pointer-events: none; z-index: 2;
  background:
    linear-gradient(var(--c), var(--c)) left top / 12px 1px no-repeat, linear-gradient(var(--c), var(--c)) left top / 1px 12px no-repeat,
    linear-gradient(var(--c), var(--c)) right top / 12px 1px no-repeat, linear-gradient(var(--c), var(--c)) right top / 1px 12px no-repeat,
    linear-gradient(var(--c), var(--c)) left bottom / 12px 1px no-repeat, linear-gradient(var(--c), var(--c)) left bottom / 1px 12px no-repeat,
    linear-gradient(var(--c), var(--c)) right bottom / 12px 1px no-repeat, linear-gradient(var(--c), var(--c)) right bottom / 1px 12px no-repeat;
  opacity: 0; transition: opacity .35s var(--ease);
}
.card:hover::after, .route-card::after, .editions::after, .figure::after, .form-ok::after { opacity: .9; }
.on-light .card, .on-sand .card, .editions, .form-ok { --c: var(--red-3); }
.route-card, .editions { position: relative; }
.card .ic { width: 38px; height: 38px; color: var(--red-3); margin-bottom: 8px; }
.card .idx { color: var(--red-3); opacity: .8; }
.on-dark .card .idx { color: var(--red); }
.on-dark .card .ic { color: var(--red); }
.card .ic svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; }
.card .h3 { margin-bottom: 2px; }
.card p { color: var(--muted); font-size: 16px; text-wrap: pretty; }
.on-dark .card p { color: var(--muted-d); }
.card .idx { position: absolute; right: 26px; top: 30px; font: 400 11px var(--mono); letter-spacing: .14em; color: var(--muted); opacity: .55; }
.card.cta { justify-content: center; align-items: flex-start; background: var(--ink); color: var(--paper); }
.card.cta .h3 { font-size: clamp(22px, 2.2vw, 28px); }
.card.cta p { color: var(--muted-d); }
.sec-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--line); }
.on-dark .sec-cta { border-color: var(--line-d); }
.sec-cta .h3 { font-weight: 600; }
.grid3.grid4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid4 .card { padding: 32px 26px 30px; min-height: 260px; }
.grid4 .card .h3 { font-size: clamp(18px, 1.5vw, 20px); }
.grid4 .card p { font-size: 15px; }
@media (max-width: 1100px) { .grid3.grid4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 960px) { .grid3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .grid3, .grid3.grid4 { grid-template-columns: 1fr; } .card, .grid4 .card { min-height: 0; padding: 32px 26px; } }

/* ---------- china ---------------------------------------------------- */
.china { position: relative; }
.china::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(180deg, transparent, var(--red) 20%, var(--red) 80%, transparent); opacity: .9; box-shadow: 0 0 18px rgba(224,25,43,.6); }
.china-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px 72px; align-items: start; }
.checklist { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 0 32px; border-top: 1px solid var(--line-d); }
.checklist li { display: flex; align-items: center; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--line-d); font-size: 16px; }
.checklist li::before { content: ""; width: 7px; height: 7px; background: var(--red); transform: rotate(45deg); flex: 0 0 auto; }
.on-light .checklist, .on-sand .checklist { border-color: var(--line); }
.on-light .checklist li, .on-sand .checklist li { border-color: var(--line); }
.figure { position: relative; overflow: hidden; background: var(--ink-2); aspect-ratio: 4 / 3; border: 1px solid var(--line-d); }
.figure.tall { aspect-ratio: 3 / 4; }
.figure.wide { aspect-ratio: 16 / 9; }
.figure img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.figure .ph { position: absolute; inset: 0; background:
  radial-gradient(120% 90% at 20% 0%, rgba(224,25,43,.16), transparent 55%),
  repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 1px, transparent 1px 14px), var(--ink-2); }
.figure figcaption { position: absolute; left: 18px; bottom: 16px; right: 18px; font: 400 11px/1.5 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted-d); display: flex; justify-content: flex-end; gap: 12px; }
.figure img ~ figcaption { color: #fff; text-shadow: 0 1px 8px rgba(0,0,0,.6); }
.figure figcaption b { color: var(--red); font-weight: 500; }
.on-light .figure, .on-sand .figure { background: var(--sand-2); border-color: var(--line); }
.on-light .figure .ph, .on-sand .figure .ph { background: radial-gradient(120% 90% at 20% 0%, rgba(224,25,43,.14), transparent 55%), repeating-linear-gradient(135deg, rgba(11,11,14,.05) 0 1px, transparent 1px 14px), var(--sand-2); }
.on-light .figure figcaption, .on-sand .figure figcaption { color: var(--muted); }
.on-light .figure figcaption b, .on-sand .figure figcaption b { color: var(--red-3); }
.china-hero { position: relative; overflow: hidden; }
.china-hero .seal { position: absolute; right: -40px; top: 50%; transform: translateY(-50%); width: min(46vw, 560px); opacity: .07; pointer-events: none; }
@media (max-width: 900px) { .china-grid { grid-template-columns: 1fr; } }

/* ---------- canton fair ---------------------------------------------- */
.cf-lockup { display: inline-flex; flex-direction: column; gap: 6px; }
.cf-lockup .cf-name { font: 800 clamp(34px, 5.4vw, 74px)/.92 var(--serif); letter-spacing: -.045em; text-transform: uppercase; }
.cf-lockup .cf-name b { font-weight: 800; color: var(--red-3); }
.cf-lockup .cf-by { font: 500 11px/1 var(--mono); letter-spacing: .28em; text-transform: uppercase; color: var(--muted); display: flex; align-items: center; gap: 12px; }
.cf-lockup .cf-by::before { content: ""; width: 26px; height: 1px; background: var(--red); }
.cf-side .cf-lockup .cf-name { font-size: clamp(30px, 3.9vw, 54px); }
.cf-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 48px; margin-top: clamp(40px, 5vw, 64px); }
.cf-item { display: grid; grid-template-columns: 46px 1fr; gap: 18px; align-items: start; }
.cf-item .ic { width: 46px; height: 46px; border: 1px solid var(--line); display: grid; place-items: center; color: var(--red-3); }
.cf-item .ic svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; }
.cf-item h3 { font: 600 18px/1.2 var(--serif); letter-spacing: -.02em; margin-bottom: 6px; }
.cf-item p { color: var(--muted); font-size: 15.5px; }
.cf-side { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 32px 64px; align-items: start; }
.editions { border: 1px solid var(--line); background: var(--paper); padding: 28px; }
.editions h3 { font: 600 18px/1.2 var(--serif); letter-spacing: -.02em; margin-bottom: 18px; display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.editions h3 span { font: 500 10.5px var(--mono); letter-spacing: .18em; color: var(--red); text-transform: uppercase; }
.editions li { display: grid; grid-template-columns: auto 1fr auto; gap: 16px; padding: 12px 0; border-top: 1px solid var(--line); font-size: 15px; align-items: baseline; }
.editions li b { font: 500 11.5px var(--mono); letter-spacing: .1em; color: var(--red-3); }
.editions li span:last-child { font: 400 12.5px var(--mono); color: var(--muted); white-space: nowrap; }
.editions .note { margin-top: 14px; font-size: 13px; color: var(--muted); }
@media (max-width: 960px) { .cf-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .cf-side { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .cf-grid { grid-template-columns: 1fr; gap: 28px; } }

/* ---------- how it works (steps) ------------------------------------ */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; position: relative; counter-reset: step; }
.steps::before { content: ""; position: absolute; left: 0; right: 0; top: 24px; height: 1px; background: var(--line-d); }
.steps .bar { position: absolute; left: 0; top: 24px; height: 1px; width: 100%; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform 1.8s var(--ease) .2s; }
.steps.in .bar { transform: scaleX(1); }
.step { padding: 0 28px 0 0; position: relative; }
.step + .step { padding-left: 28px; }
.step .n { display: inline-grid; place-items: center; width: 48px; height: 48px; border: 1px solid var(--red); background: var(--ink); color: #fff; font: 500 14px var(--mono); clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px)); box-shadow: 0 0 18px rgba(224,25,43,.35); position: relative; z-index: 1; margin-bottom: 26px; }
.step h3 { font: 600 clamp(18px, 1.6vw, 21px)/1.2 var(--serif); letter-spacing: -.02em; margin-bottom: 10px; }
.step p { color: var(--muted-d); font-size: 15.5px; text-wrap: pretty; }
@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr; gap: 36px; }
  .steps::before, .steps .bar { display: none; }
  .step, .step + .step { padding: 0; }
  .step .n { margin-bottom: 14px; }
}

/* ---------- about + stats ------------------------------------------- */
.about-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 48px 80px; align-items: start; }
.stats { display: grid; gap: 0; border-top: 1px solid var(--line); }
.stat { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 20px; align-items: baseline; padding: 24px 0; border-bottom: 1px solid var(--line); }
.stat b { font: 800 clamp(38px, 4.4vw, 60px)/1 var(--serif); letter-spacing: -.05em; color: var(--ink); }
.stat b small { font-size: .55em; color: var(--red-3); }
.stat span { color: var(--muted); font-size: 15.5px; }
.on-dark .stats, .on-dark .stat { border-color: var(--line-d); }
.on-dark .stat b { color: var(--paper); }
.on-dark .stat span { color: var(--muted-d); }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }

/* ---------- industries ---------------------------------------------- */
.chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chip { display: inline-flex; align-items: center; gap: 12px; padding: 16px 22px; border: 1px solid var(--line); font-size: 15.5px; background: var(--paper); transition: border-color .3s, transform .3s var(--ease); clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px)); }
.chip svg { width: 20px; height: 20px; fill: none; stroke: var(--red-3); stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.chip:hover { border-color: var(--red); transform: translateY(-2px); }
.chip.ask { background: var(--red-3); color: var(--paper); border-color: var(--red-3); }
.chip.ask svg { stroke: #fff; }

/* ---------- cases (bill of lading table) ---------------------------- */
.bol { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.bol th { text-align: left; font: 500 10.5px/1 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--red); padding: 0 18px 16px 0; border-bottom: 1px solid var(--line-d); }
.bol td { padding: 24px 18px 24px 0; border-bottom: 1px solid var(--line-d); vertical-align: top; color: var(--muted-d); }
.bol td:first-child { color: var(--paper); font: 600 18px/1.25 var(--serif); letter-spacing: -.02em; }
.bol td .ref { display: block; font: 400 11px var(--mono); letter-spacing: .1em; color: var(--muted-d); opacity: .7; margin-top: 6px; }
.bol .flow { display: flex; flex-wrap: wrap; gap: 6px 4px; font: 400 12px/1.4 var(--mono); letter-spacing: .04em; }
.bol .flow span { padding: 4px 8px; border: 1px solid var(--line-d); }
.bol .flow i { align-self: center; color: var(--red); font-style: normal; }
@media (max-width: 760px) {
  .bol thead { display: none; }
  .bol tr { display: grid; gap: 8px; padding: 22px 0; border-bottom: 1px solid var(--line-d); }
  .bol td { display: block; padding: 0; border: 0; }
  .bol td[data-l]::before { content: attr(data-l); display: block; font: 500 10px/1 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--red); margin-bottom: 4px; }
  .bol td:first-child::before { display: none; }
}

/* ---------- contact -------------------------------------------------- */
.cta-band { text-align: center; }
.cta-band .h2 { max-width: 20ch; margin-inline: auto; }
.cta-band .lede { margin: 20px auto 0; }
.cta-band .hero-cta { justify-content: center; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 48px 80px; align-items: start; }
.contact-grid.solo { grid-template-columns: minmax(0, 760px); justify-content: center; }
.channels { display: grid; gap: 0; border-top: 1px solid var(--line); margin-top: 32px; }
.channels a { display: grid; grid-template-columns: 24px 1fr auto; gap: 16px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 16px; transition: color .25s; }
.channels a:hover { color: var(--red-3); }
.channels a svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.channels a span:last-child { font: 400 12px var(--mono); color: var(--muted); letter-spacing: .06em; }
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 20px; }
.field { display: grid; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font: 500 11px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; font: 400 16px/1.4 var(--sans); color: var(--text); background: var(--sand);
  border: 1px solid var(--line); padding: 14px 16px; border-radius: 0; -webkit-appearance: none; appearance: none;
  transition: border-color .25s;
}
.field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%235B6577' stroke-width='1.5'%3E%3Cpath d='M3 5l4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--red-3); box-shadow: 0 0 0 3px rgba(154,15,28,.12); }
.field .err { display: none; font-size: 13px; color: var(--red); }
.field.invalid .err { display: block; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--red); }
.form-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 20px; justify-content: space-between; }
.form-foot small { color: var(--muted); font-size: 13px; max-width: 46ch; }
.form-ok { display: none; padding: 40px 36px; border: 1px solid var(--red); background: var(--sand); }
.form-ok .h3 { margin-bottom: 10px; }
.form-ok { border-color: var(--red); }
.form-ok p { color: var(--muted); }
.form.sent { display: none; }
.form.sent + .form-ok { display: block; }
.demo-note { font: 400 12px/1.5 var(--mono); color: var(--muted); letter-spacing: .04em; margin-top: 18px; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form { grid-template-columns: 1fr; } }

/* ---------- page hero (subpages) ------------------------------------ */
.phero { position: relative; background: var(--ink); color: var(--paper); overflow: hidden; padding: calc(var(--hdr) + clamp(56px, 9vw, 110px)) 0 clamp(48px, 7vw, 88px); }
.phero .h1 { max-width: 14ch; margin-top: 14px; }
.phero .lede { margin-top: 24px; }
.phero-map { position: absolute; inset: 0 0 0 auto; width: 62%; opacity: .55; pointer-events: none; }
.phero-map svg { width: 100%; height: 100%; }
.phero-map::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--ink) 0%, rgba(7,7,10,.4) 40%, rgba(7,7,10,.2) 100%), linear-gradient(0deg, var(--ink), transparent 40%); }
.phero .wrap { position: relative; z-index: 1; }
.phero.has-photo .phero-map { display: none; }
.crumbs { margin-bottom: 26px; font: 400 11.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted-d); display: flex; gap: 12px; align-items: center; }
.crumbs a:hover { color: var(--red); }
.crumbs i { width: 14px; height: 1px; background: currentColor; opacity: .5; }

/* prose */
.prose { max-width: 68ch; font-size: 17.5px; line-height: 1.7; color: var(--text); }
.prose p + p { margin-top: 1.2em; }
.prose strong { font-weight: 500; }
.on-dark .prose { color: rgba(255,255,255,.86); }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px 72px; align-items: start; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }

/* service detail rows */
.svc-rows { border-top: 1px solid var(--line); }
.svc-row { display: grid; grid-template-columns: 90px minmax(0, .8fr) minmax(0, 1.2fr); gap: 20px 40px; padding: clamp(32px, 4vw, 52px) 0; border-bottom: 1px solid var(--line); align-items: start; }
.svc-row .k { font: 500 11px/1 var(--mono); letter-spacing: .16em; color: var(--red-3); text-transform: uppercase; padding-top: 10px; }
.svc-row .h3 { font-size: clamp(24px, 2.4vw, 30px); font-weight: 700; }
.svc-row .h3 em { color: var(--red-3); }
.svc-row p { color: var(--muted); }
.svc-row ul { margin-top: 18px; display: grid; gap: 8px; }
.svc-row ul li { display: flex; gap: 12px; align-items: baseline; font-size: 15.5px; }
.svc-row ul li::before { content: ""; width: 6px; height: 6px; background: var(--red); transform: rotate(45deg) translateY(-2px); flex: 0 0 auto; }
@media (max-width: 860px) { .svc-row { grid-template-columns: 1fr; gap: 12px; } .svc-row .k { padding: 0; } }

/* ---------- footer --------------------------------------------------- */
.ftr { background: var(--ink); color: var(--paper); border-top: 1px solid var(--red); padding: 64px 0 32px; }
.ftr-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 40px; }
.ftr h4 { font: 500 11px/1 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--red); margin-bottom: 18px; }
.ftr li + li { margin-top: 10px; }
.ftr li a { font-size: 15px; color: var(--muted-d); transition: color .25s; }
.ftr li a:hover { color: var(--paper); }
.ftr .tag { color: var(--muted-d); max-width: 34ch; margin-top: 18px; font-size: 15px; }
.ftr-bot { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line-d); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font: 400 12px/1.5 var(--mono); letter-spacing: .06em; color: var(--muted-d); }
@media (max-width: 860px) { .ftr-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .ftr-grid { grid-template-columns: 1fr; } }

/* ---------- reveal / motion ---------------------------------------- */
.js [data-rv] { opacity: 0; transform: translateY(22px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.js [data-rv].in { opacity: 1; transform: none; }
.js .hero .rv-l { opacity: 0; transform: translateY(24px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.js .hero.in .rv-l { opacity: 1; transform: none; }
.js .hero.in .rv-l:nth-child(1) { transition-delay: .1s; }
.js .hero.in .rv-l:nth-child(2) { transition-delay: .2s; }
.js .hero.in .rv-l:nth-child(3) { transition-delay: .32s; }
.js .hero.in .rv-l:nth-child(4) { transition-delay: .44s; }
.js .hero.in .rv-l:nth-child(5) { transition-delay: .56s; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .mnav, .mnav-links a, .mnav-foot { transition: none; }
  .js [data-rv], .js .hero .rv-l { opacity: 1; transform: none; transition: none; }
  .ticker-in { animation: none; }
  .stamp .ring { animation: none; }
  .js .map-arc { stroke-dasharray: none; stroke-dashoffset: 0; animation: none; }
  .js .hero.in .map-port-ring { animation: none; opacity: .4; }
  .steps .bar { transition: none; }
  .btn, .link svg, .chip, .card::before { transition: none; }
}

/* debug: ?static disables every entrance animation (used for screenshots / QA) */
.static [data-rv], .static .hero .rv-l { opacity: 1 !important; transform: none !important; transition: none !important; }
.static .map-arc { stroke-dasharray: none !important; stroke-dashoffset: 0 !important; animation: none !important; }
.static .steps .bar { transform: scaleX(1) !important; transition: none !important; }
.static .ticker-in, .static .stamp .ring, .static .map-port-ring { animation: none !important; }
.static .hero { min-height: 860px; }

/* ---------- icon motion: redraw on hover / tap ---------------------- */
.ico :is(path, circle, rect, line, polyline) { stroke-dasharray: 1; stroke-dashoffset: 0; }
[data-ico-host]:hover .ico :is(path, circle, rect, line, polyline), .ico.play :is(path, circle, rect, line, polyline) { animation: ico-draw .9s var(--ease) both; }
[data-ico-host]:hover .ico :is(path, circle, rect, line, polyline):nth-child(2), .ico.play :is(path, circle, rect, line, polyline):nth-child(2) { animation-delay: .1s; }
[data-ico-host]:hover .ico :is(path, circle, rect, line, polyline):nth-child(3), .ico.play :is(path, circle, rect, line, polyline):nth-child(3) { animation-delay: .2s; }
[data-ico-host]:hover .ico :is(path, circle, rect, line, polyline):nth-child(n+4), .ico.play :is(path, circle, rect, line, polyline):nth-child(n+4) { animation-delay: .3s; }
@keyframes ico-draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
.m-ic, .card .ic, .cf-item .ic, .chip svg { transition: transform .45s var(--ease), border-color .35s, box-shadow .45s var(--ease), color .35s, background .35s; }
[data-ico-host]:hover .m-ic, .m-ic.play, [data-ico-host]:hover .cf-item .ic, .cf-item .ic.play, [data-ico-host]:hover .ic.play { border-color: var(--red); box-shadow: 0 0 20px rgba(224,25,43,.35); transform: translateY(-2px); }
[data-ico-host]:hover .card .ic, .card .ic.play { transform: translateY(-2px) scale(1.08); color: var(--red); }
.on-dark [data-ico-host]:hover .m-ic, .on-dark .m-ic.play { background: rgba(224,25,43,.12); }
.on-light [data-ico-host]:hover .m-ic, .on-sand [data-ico-host]:hover .m-ic, .m-ic.play { background: rgba(224,25,43,.07); }
[data-ico-host]:hover .chip svg, .chip .ico.play { transform: scale(1.15); }
.m-ic .hand { transform-origin: 12px 12px; transform-box: view-box; }
[data-ico-host]:hover .m-ic .hand, .m-ic.play .hand { animation: ico-draw .9s var(--ease) both, hand-spin 1.1s var(--ease) .1s; }
@keyframes hand-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  [data-ico-host]:hover .ico *, .ico.play *, [data-ico-host]:hover .m-ic .hand, .m-ic.play .hand { animation: none !important; }
  .m-ic, .card .ic, .cf-item .ic, .chip svg { transition: none; transform: none !important; }
}

/* ---------- photography ---------------------------------------------- */
.phero-photo { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.phero-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(1.2) contrast(1.08) brightness(1.04); }
.phero-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,7,10,.9) 0%, rgba(7,7,10,.66) 42%, rgba(7,7,10,.12) 100%), linear-gradient(0deg, var(--ink) 0%, rgba(7,7,10,.08) 38%, rgba(7,7,10,.22) 100%); }
.phero-photo::before { content: ""; position: absolute; inset: 0; z-index: 1; background: repeating-linear-gradient(0deg, rgba(0,0,0,.18) 0 1px, transparent 1px 3px); opacity: .22; mix-blend-mode: multiply; }
.figure img + .ph { display: none; }
.figure img { filter: saturate(1.18) contrast(1.06); transition: transform 1.2s var(--ease), filter .6s; }
.figure:hover img { transform: scale(1.04); filter: saturate(1.3) contrast(1.08); }
.photo-strip, .gallery2 { position: relative; }
.photo-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: clamp(40px, 5vw, 64px); }
.photo-strip figure { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--ink-2); --c: var(--red); }
.photo-strip img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease), filter .6s; filter: saturate(1.2) contrast(1.06); }
.photo-strip figure:hover img { transform: scale(1.05); filter: saturate(1.35) contrast(1.08); }
.photo-strip figure::after { content: ""; position: absolute; inset: 8px; pointer-events: none; z-index: 2;
  background: linear-gradient(var(--c), var(--c)) left top / 12px 1px no-repeat, linear-gradient(var(--c), var(--c)) left top / 1px 12px no-repeat, linear-gradient(var(--c), var(--c)) right top / 12px 1px no-repeat, linear-gradient(var(--c), var(--c)) right top / 1px 12px no-repeat, linear-gradient(var(--c), var(--c)) left bottom / 12px 1px no-repeat, linear-gradient(var(--c), var(--c)) left bottom / 1px 12px no-repeat, linear-gradient(var(--c), var(--c)) right bottom / 12px 1px no-repeat, linear-gradient(var(--c), var(--c)) right bottom / 1px 12px no-repeat; }
.photo-strip figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 16px 14px; font: 500 10.5px/1.5 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #fff; background: linear-gradient(0deg, rgba(7,7,10,.85), transparent); display: flex; justify-content: space-between; gap: 10px; }
.photo-strip figcaption b { color: var(--red-2); font-weight: 500; }
.gallery2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: clamp(40px, 5vw, 64px); }
.gallery2 .figure { aspect-ratio: 16 / 10; }
@media (max-width: 760px) {
  .photo-strip { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 10px; margin-inline: calc(var(--gut) * -1); padding: 0 var(--gut) 8px; scrollbar-width: none; }
  .photo-strip::-webkit-scrollbar { display: none; }
  .photo-strip figure { flex: 0 0 76vw; scroll-snap-align: center; }
  .gallery2 { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 10px; margin-inline: calc(var(--gut) * -1); padding: 0 var(--gut) 8px; scrollbar-width: none; }
  .gallery2::-webkit-scrollbar { display: none; }
  .gallery2 .figure { flex: 0 0 82vw; scroll-snap-align: center; }
}

/* ---------- Canton Fair pop-up ---------------------------------------- */
.modal { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: 20px; background: rgba(7,7,10,.72); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); opacity: 0; pointer-events: none; transition: opacity .4s var(--ease); }
.modal.open { opacity: 1; pointer-events: auto; }
.modal[hidden] { display: none; }
.modal-box { position: relative; width: min(880px, 100%); max-height: calc(100dvh - 40px); overflow: auto; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); background: var(--ink); color: var(--paper); border: 1px solid rgba(255,255,255,.12); --c: var(--red); transform: translateY(16px) scale(.98); transition: transform .5s var(--ease); }
.modal.open .modal-box { transform: none; }
.modal-box::after { content: ""; position: absolute; inset: 8px; pointer-events: none; z-index: 3;
  background: linear-gradient(var(--c), var(--c)) left top / 14px 1px no-repeat, linear-gradient(var(--c), var(--c)) left top / 1px 14px no-repeat, linear-gradient(var(--c), var(--c)) right top / 14px 1px no-repeat, linear-gradient(var(--c), var(--c)) right top / 1px 14px no-repeat, linear-gradient(var(--c), var(--c)) left bottom / 14px 1px no-repeat, linear-gradient(var(--c), var(--c)) left bottom / 1px 14px no-repeat, linear-gradient(var(--c), var(--c)) right bottom / 14px 1px no-repeat, linear-gradient(var(--c), var(--c)) right bottom / 1px 14px no-repeat; }
.modal-photo { position: relative; min-height: 260px; background: var(--ink-2); }
.modal-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(1.2) contrast(1.05); }
.modal-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 60%, var(--ink) 100%), linear-gradient(0deg, rgba(7,7,10,.7), transparent 50%); }
.modal-photo .cap { position: absolute; left: 18px; bottom: 16px; z-index: 1; font: 500 10.5px/1.5 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted-d); }
.modal-photo .cap b { display: block; color: #fff; font-size: 12px; }
.modal-body { padding: clamp(28px, 4vw, 48px) clamp(24px, 4vw, 48px) clamp(28px, 4vw, 44px); display: flex; flex-direction: column; gap: 18px; }
.modal-body .h2 { font-size: clamp(28px, 3.2vw, 40px); }
.modal-body p { color: var(--muted-d); font-size: 16px; }
.modal-dates { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; padding: 16px 18px; border: 1px solid var(--line-d); background: var(--ink-2); }
.modal-dates .dl { font: 500 11px/1.6 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted-d); }
.modal-dates .dl b { display: block; color: #fff; font-size: 14px; letter-spacing: .06em; }
.modal-dates .cd { text-align: right; }
.modal-dates .cd b { font: 800 clamp(30px, 3vw, 40px)/1 var(--serif); letter-spacing: -.04em; color: var(--red); display: block; }
.modal-dates .cd span { font: 500 10.5px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted-d); }
.modal-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.modal-close { position: absolute; right: 12px; top: 12px; z-index: 4; width: 40px; height: 40px; display: grid; place-items: center; color: #fff; background: rgba(7,7,10,.6); border: 1px solid rgba(255,255,255,.2); clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px)); }
.modal-close:hover { border-color: var(--red); color: var(--red-2); }
.modal-close svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.6; }
@media (max-width: 720px) {
  .modal { padding: 12px; align-items: end; }
  .modal-box { grid-template-columns: 1fr; }
  .modal-photo { min-height: 170px; }
  .modal-photo::after { background: linear-gradient(0deg, var(--ink) 0%, rgba(7,7,10,.25) 60%); }
  .modal-body { padding: 22px 20px 24px; gap: 14px; }
  .modal-dates { grid-template-columns: 1fr; }
  .modal-dates .cd { text-align: left; display: flex; align-items: baseline; gap: 10px; }
  .modal-cta .btn { width: 100%; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) { .modal, .modal-box { transition: none; } }

/* ---------- mobile pass ----------------------------------------------- */
@media (max-width: 600px) {
  :root { --sec: 56px; --hdr: 66px; }
  body { font-size: 16px; }
  .lede { font-size: 17px; }
  .h1 { font-size: clamp(28px, 7.8vw, 38px); }
  .hero .h1 { font-size: clamp(32px, 9vw, 42px); margin: 14px 0 20px; }
  .h2 { font-size: clamp(28px, 8vw, 36px); }
  .eyebrow { font-size: 10.5px; letter-spacing: .14em; margin-bottom: 16px; }
  .hero { padding-top: calc(var(--hdr) + 36px); }
  .hero-cta { flex-direction: column; align-items: stretch; margin-top: 26px; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .hero-since { margin-top: 16px; font-size: 13.5px; }
  .hero .wrap { padding-bottom: 36px; }
  .route-card { font-size: 11.5px; padding: 14px 16px; }
  .ticker { font-size: 11px; }
  .ticker span { padding: 0 14px; gap: 14px; }
  .sec-head { gap: 16px; margin-bottom: 32px; }
  .manifest li { padding: 22px 0; }
  .stamp { width: 130px; }
  .grid3 { gap: 1px; }
  .card { padding: 26px 22px 26px; gap: 12px; }
  .sec-cta { flex-direction: column; align-items: flex-start; margin-top: 32px; padding-top: 24px; }
  .checklist { grid-template-columns: 1fr !important; }
  .checklist li { padding: 14px 0; font-size: 15px; }
  .cf-lockup .cf-name { font-size: clamp(28px, 8.6vw, 40px); }
  .cf-item { grid-template-columns: 42px 1fr; gap: 14px; }
  .cf-item .ic { width: 42px; height: 42px; }
  .editions { padding: 20px 18px; }
  .editions li { grid-template-columns: auto 1fr; }
  .editions li span:last-child { grid-column: 2; white-space: normal; }
  .stat { grid-template-columns: 1fr; gap: 6px; padding: 18px 0; }
  .chip { padding: 13px 16px; font-size: 14.5px; gap: 10px; }
  .cta-band .hero-cta { flex-direction: column; }
  .contact-grid { gap: 36px; }
  .form-foot { flex-direction: column; align-items: stretch; }
  .form-foot .btn { width: 100%; justify-content: center; }
  .svc-row { padding: 28px 0; }
  .ftr { padding: 48px 0 24px; }
  .ftr-bot { margin-top: 36px; flex-direction: column; gap: 6px; }
  .wa-float { right: 14px; bottom: 14px; width: 50px; height: 50px; }
  .phero { padding: calc(var(--hdr) + 40px) 0 44px; }
  .phero-map { width: 100%; opacity: .35; }
  .crumbs { margin-bottom: 18px; }
  .two-col, .china-grid, .about-grid, .cf-side { gap: 32px; }
}

/* ---------- Chinese: system CJK fallback, no faux-uppercase tracking --- */
html[lang="zh-Hans"] { --serif: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", "Syne", sans-serif; --sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", "Space Grotesk", sans-serif; }
html[lang="zh-Hans"] .h1, html[lang="zh-Hans"] .h2, html[lang="zh-Hans"] .h3, html[lang="zh-Hans"] .cf-name, html[lang="zh-Hans"] .mnav-links a { letter-spacing: 0; line-height: 1.15; }
html[lang="zh-Hans"] .eyebrow, html[lang="zh-Hans"] .btn, html[lang="zh-Hans"] .nav a, html[lang="zh-Hans"] .link { letter-spacing: .06em; }

/* ---------- legal pages ---------------------------------------------- */
.legal h2 { font: 600 clamp(19px, 1.7vw, 22px)/1.2 var(--serif); letter-spacing: -.02em; margin: 36px 0 10px; display: flex; align-items: center; gap: 12px; }
.legal h2::before { content: ""; width: 18px; height: 1px; background: var(--red-3); flex: 0 0 auto; }
.legal h2:first-child { margin-top: 0; }
.legal ul { margin: 12px 0 14px; display: grid; gap: 8px; }
.legal ul li { display: flex; gap: 12px; align-items: baseline; font-size: 16.5px; }
.legal ul li::before { content: ""; width: 6px; height: 6px; background: var(--red); transform: rotate(45deg) translateY(-2px); flex: 0 0 auto; }
.legal-date { margin-top: 40px; padding-top: 18px; border-top: 1px solid var(--line); font: 400 12px/1.6 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.ftr-legal a { color: var(--muted-d); } .ftr-legal a:hover { color: #fff; }

/* ---------- misc ---------------------------------------------------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 40; width: 54px; height: 54px; display: grid; place-items: center;
  background: var(--ink); color: #fff; border: 1px solid var(--red); box-shadow: 0 0 24px rgba(224,25,43,.35);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: transform .3s var(--ease), background .3s;
}
.wa-float svg { width: 24px; height: 24px; }
.wa-float:hover { transform: translateY(-2px); background: var(--ink-3); }
.sample { outline: 1px dashed rgba(168,50,58,.0); }