/* Speedmax: "Departure board" direction.
   Graphite board housings with split-flap cells and amber lamps, alternating with daylight concourse sections. */

:root {
  --red: #d11a1f;
  --red-d: #a8141a;
  --amber: #ffb21a;
  --amber-d: #e09400;
  --ink: #172033;
  --ink-2: #47536a;
  --paper: #ffffff;
  --pale: #edf0f3;
  --line: #d3d9e0;
  --graphite: #24272c;
  --on-dark: #e6e9ed;
  --on-dark-2: #a9b1bc;
  --flap-ink: #f4f2ec;
  --flap-top: #1b1c1f;
  --flap-bot: #131416;
  --ring: #1d4ed8;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --wrap: 1240px;
  --gut: clamp(16px, 4vw, 40px);
  /* flap cell metrics (board default) */
  --cw: 30px;
  --ch: 42px;
  --cf: 26px;
  --cg: 3px;
  --steel:
    repeating-linear-gradient(180deg, rgba(255,255,255,.028) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(180deg, rgba(0,0,0,.10) 0 1px, transparent 1px 7px),
    repeating-linear-gradient(180deg, rgba(255,255,255,.018) 0 2px, transparent 2px 11px),
    linear-gradient(100deg, rgba(255,255,255,.05) 0%, transparent 35%, rgba(255,255,255,.035) 60%, transparent 85%),
    linear-gradient(180deg, #2b2e34 0%, #23262b 55%, #1e2125 100%);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
p { margin: 0 0 1em; }
h1, h2, h3 { line-height: 1.12; margin: 0 0 .5em; font-weight: 600; letter-spacing: -0.01em; }
ul.plain, ol.plain { list-style: none; margin: 0; padding: 0; }
address { font-style: normal; }
::selection { background: var(--amber); color: #111; }
:focus-visible { outline: 3px solid var(--ring); outline-offset: 3px; border-radius: 3px; }
.board-zone, .site-head, .wayfind { --ring: var(--amber); }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 8px; top: -60px; z-index: 100; background: var(--amber); color: #111; padding: 10px 16px; font-weight: 600; border-radius: 4px; }
.skip:focus { top: 8px; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.ic { width: 1.15em; height: 1.15em; flex: none; vertical-align: -0.18em; }
.num, .board, .flaps { font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-2); }
.board-zone .muted { color: var(--on-dark-2); }

/* ---------------------------------------------------------------- surfaces */
.steel { background: var(--steel); background-color: var(--graphite); color: var(--on-dark); }
.board-zone a:not(.btn):not(.qbtn) { color: #fff; }
.concourse { background: var(--paper); color: var(--ink); padding: clamp(56px, 8vw, 112px) 0; }
.concourse.pale { background: linear-gradient(180deg, #f3f5f7, var(--pale)); }
.sect { padding: clamp(56px, 8vw, 104px) 0; }
section[id], div[id] { scroll-margin-top: 72px; }

.h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); }
.h2-sm { font-size: 1.25rem; display: flex; align-items: center; gap: 12px; color: var(--amber); }
.h3 { font-size: 1.35rem; }
.lead { font-size: clamp(1.15rem, 1.6vw, 1.3rem); line-height: 1.5; }
.intro-l { margin-top: -.25em; margin-bottom: 1.6em; }
.tlink { font-weight: 600; color: var(--red); text-underline-offset: 3px; }
.tlink:hover { color: var(--red-d); }

/* ---------------------------------------------------------------- lamps */
.lamp {
  display: inline-block; width: 10px; height: 10px; border-radius: 50%; flex: none;
  background: #3a3528; box-shadow: inset 0 1px 1px rgba(0,0,0,.6);
  transition: background-color .4s var(--ease), box-shadow .4s var(--ease);
}
.lamp.on, tr.flash .lamp, .lit .lamp, .xrow.open .lamp, .xrow-btn:hover .lamp {
  background: var(--amber); box-shadow: 0 0 0 2px rgba(255,178,26,.18), 0 0 12px rgba(255,178,26,.65);
}

/* ---------------------------------------------------------------- buttons */
.btn {
  --sh: #6e0c10;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 12px 22px; border-radius: 6px; border: 2px solid transparent;
  font: 600 1.05rem/1.2 "Barlow", sans-serif; text-decoration: none; cursor: pointer;
  box-shadow: 0 4px 0 var(--sh); transform: translateY(0);
  transition: transform .12s var(--ease), box-shadow .12s var(--ease), background-color .2s, color .2s;
}
.btn:active { transform: translateY(4px); box-shadow: 0 0 0 var(--sh); }
.btn-sm { min-height: 42px; padding: 8px 16px; font-size: .98rem; }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--red-d); }
.btn-call { --sh: #0b0c0e; background: #111317; color: #fff; border-color: #3c4048; }
.btn-call:hover { border-color: var(--amber); }
.concourse .btn-call { --sh: #000; background: var(--ink); border-color: var(--ink); }
.concourse .btn-call:hover { background: #22304b; }
.btn-ghost { --sh: #b7c0cb; background: #fff; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--pale); }
.btn[disabled] { opacity: .7; cursor: progress; }
.cta-pair { display: flex; flex-wrap: wrap; gap: 14px 16px; margin-top: 1.6em; }
.cta-pair.sm { margin-top: 1.2em; gap: 12px; }

/* ---------------------------------------------------------------- header */
.site-head { position: relative; z-index: 30; border-bottom: 1px solid #0f1012; }
.head-in { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; }
.brand { display: inline-flex; padding: 6px 0; flex: none; }
.brand img { height: 42px; width: auto; }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav ul { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.main-nav ul a { display: block; padding: 8px 12px; text-decoration: none; font-weight: 500; color: var(--on-dark); border-radius: 4px; position: relative; }
.main-nav ul a::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px; background: var(--amber); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.main-nav ul a:hover::after, .main-nav ul a[aria-current="page"]::after { transform: scaleX(1); }
.main-nav ul a[aria-current="page"] { color: #fff; }
.nav-cta { display: flex; align-items: center; gap: 18px; }
.tel { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-weight: 600; text-decoration: none; white-space: nowrap; font-variant-numeric: tabular-nums; }
.tel .ic { color: var(--amber); }
.tel:hover span { text-decoration: underline; text-underline-offset: 3px; }
.menu-btn { display: none; width: 46px; height: 46px; border-radius: 6px; border: 1px solid #454a53; background: #15171a; color: #fff; align-items: center; justify-content: center; cursor: pointer; }
.menu-btn .ic { width: 24px; height: 24px; }
.menu-btn .ic-close { display: none; }
.menu-btn[aria-expanded="true"] .ic-open { display: none; }
.menu-btn[aria-expanded="true"] .ic-close { display: block; }

@media (max-width: 1080px) {
  .menu-btn { display: inline-flex; }
  .js .main-nav {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 16px; padding: 16px var(--gut) 24px;
    background: var(--steel); background-color: var(--graphite); border-bottom: 1px solid #0f1012;
    clip-path: inset(0 0 100% 0); visibility: hidden;
    transition: clip-path .45s var(--ease), visibility 0s .45s;
  }
  .js .main-nav.open { clip-path: inset(0 0 0 0); visibility: visible; transition: clip-path .45s var(--ease); }
  .main-nav ul { flex-direction: column; }
  .main-nav ul a { padding: 12px 4px; font-size: 1.15rem; border-bottom: 1px solid rgba(255,255,255,.07); border-radius: 0; }
  .main-nav ul a::after { left: 4px; right: auto; width: 40px; }
  .nav-cta { flex-direction: column; align-items: flex-start; }
  html:not(.js) .head-in { flex-wrap: wrap; }
  html:not(.js) .menu-btn { display: none; }
  html:not(.js) .main-nav { flex-wrap: wrap; }
}
@media (max-width: 520px) {
  .brand img { height: 34px; }
  .head-in { min-height: 64px; }
}

/* ---------------------------------------------------------------- wayfinding strip */
.wayfind { position: sticky; top: 0; z-index: 20; border-top: 1px solid #3a3e45; border-bottom: 1px solid #0f1012; box-shadow: 0 6px 16px rgba(0,0,0,.18); }
.wf-in { overflow-x: auto; scrollbar-width: none; }
.wf-in::-webkit-scrollbar { display: none; }
.wf-line { --p: 0; position: relative; display: flex; list-style: none; margin: 0; padding: 0; min-height: 52px; align-items: stretch; width: max-content; min-width: 100%; }
.wf-line::before, .wf-line::after { content: ""; position: absolute; left: 6px; right: 6px; top: 50%; height: 3px; margin-top: -1.5px; border-radius: 2px; }
.wf-line::before { background: rgba(255,178,26,.28); }
.wf-line::after { background: var(--amber); transform-origin: left; transform: scaleX(var(--p)); transition: transform .6s var(--ease); box-shadow: 0 0 10px rgba(255,178,26,.5); }
.wf-line li { position: relative; z-index: 1; flex: 1 0 auto; }
.wf-line a { display: flex; align-items: center; gap: 10px; height: 100%; padding: 0 22px 0 0; text-decoration: none; color: var(--on-dark-2); font-weight: 500; font-size: .95rem; white-space: nowrap; transition: color .3s; }
.wf-line .wl { background: #25282d; padding: 3px 8px; border-radius: 3px; box-shadow: 0 0 0 1px rgba(255,255,255,.05); }
.wf-line .stop { width: 14px; height: 14px; border-radius: 50%; background: #25282d; border: 2px solid var(--amber); transition: background-color .35s, box-shadow .35s, transform .35s var(--ease); }
.wf-line a.passed .stop { background: var(--amber); }
.wf-line a.now { color: #111; }
.wf-line a.now .wl { background: var(--amber); color: #121212; font-weight: 600; }
.wf-line a.now .stop { background: var(--amber); transform: scale(1.25); box-shadow: 0 0 0 4px rgba(255,178,26,.25), 0 0 14px rgba(255,178,26,.8); }
.wf-line a:hover { color: #fff; }

/* ---------------------------------------------------------------- split-flap cells */
.flaps { display: inline-flex; gap: var(--cg); vertical-align: middle; }
.f {
  position: relative; display: inline-block; flex: none;
  width: var(--cw); height: var(--ch);
  font: 600 var(--cf)/var(--ch) "Barlow", sans-serif; text-align: center; color: var(--flap-ink);
  background: linear-gradient(180deg, var(--flap-top) 0 50%, var(--flap-bot) 50% 100%);
  border-radius: 3px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.07), inset 0 -1px 0 rgba(0,0,0,.5), 0 1px 2px rgba(0,0,0,.55);
  perspective: 260px;
  overflow: visible;
}
.f::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; margin-top: -.5px; background: #050505; box-shadow: 0 1px 0 rgba(255,255,255,.06); z-index: 4; pointer-events: none; }
.f .h { position: absolute; left: 0; right: 0; height: 50%; overflow: hidden; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.f .h i { display: block; height: var(--ch); line-height: var(--ch); font-style: normal; }
.f .t { top: 0; background: var(--flap-top); border-radius: 3px 3px 0 0; transform-origin: 50% 100%; }
.f .b { bottom: 0; background: var(--flap-bot); border-radius: 0 0 3px 3px; transform-origin: 50% 0; }
.f .b i { margin-top: calc(var(--ch) / -2); }
.f .lf { z-index: 2; visibility: hidden; will-change: transform; }
.f .lf.t { background: linear-gradient(180deg, #202125, var(--flap-top)); }
.flaps-amber .f { color: var(--amber); }

.flaps-words { display: flex; flex-wrap: wrap; gap: calc(var(--cg) * 4) calc(var(--cw) * .45); }
.fw { display: inline-flex; gap: var(--cg); }
.flaps-xl { --cw: clamp(22px, 5vw, 58px); --ch: calc(var(--cw) * 1.36); --cf: calc(var(--cw) * .9); --cg: clamp(2px, .4vw, 5px); }
.flaps-xl .f { border-radius: 5px; }
.flaps-num .f { color: var(--amber); }

/* ---------------------------------------------------------------- board housings */
.board {
  position: relative;
  background: #121316;
  border-radius: 10px;
  padding: clamp(10px, 1.6vw, 18px);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.05), inset 0 2px 10px rgba(0,0,0,.8), 0 1px 0 rgba(255,255,255,.08);
}
.board-cap { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 4px 8px 14px; border-bottom: 1px solid #2a2c31; margin-bottom: 6px; flex-wrap: wrap; }
.cap-title { margin: 0; display: flex; align-items: center; gap: 12px; font-weight: 600; font-size: clamp(1.15rem, 2vw, 1.45rem); color: #fff; }
.cap-clock, .cap-count { margin: 0; display: flex; align-items: center; gap: 12px; color: var(--on-dark-2); font-size: .95rem; }
.cap-clock { --cw: 22px; --ch: 30px; --cf: 19px; --cg: 2px; }
.cap-clock[hidden] { display: none; }
.cap-count span { color: var(--amber); font-weight: 600; }
.board-foot { margin: 14px 8px 2px; font-size: .95rem; color: var(--on-dark-2); }
.board-foot a { font-weight: 600; text-underline-offset: 3px; }

.board-t { width: 100%; border-collapse: separate; border-spacing: 0; }
.board-t th { text-align: left; font-weight: 500; font-size: .85rem; color: var(--on-dark-2); padding: 8px 10px; }
.board-t td { padding: 7px 10px; border-top: 1px solid #222428; vertical-align: middle; }
.board-t tbody tr:first-child td { border-top: 0; }
.board-t .c-from { white-space: nowrap; }
.board-t td.c-from { display: flex; align-items: center; gap: 12px; }
.board-t .txt { display: inline-block; color: var(--on-dark); font-size: .98rem; line-height: 1.3; }
.board-t .c-region .txt { color: var(--on-dark-2); }
.board-t .c-quote { text-align: right; width: 1%; }
.board-t .c-dist { color: var(--amber); font-weight: 600; text-align: right; white-space: nowrap; }
th.c-dist { text-align: right; }
.qbtn {
  --sh: #0a0a0a;
  display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 6px 16px;
  border-radius: 5px; border: 1.5px solid var(--amber); color: var(--amber); background: transparent;
  font-weight: 600; text-decoration: none; white-space: nowrap;
  box-shadow: 0 3px 0 var(--sh); transition: transform .12s var(--ease), box-shadow .12s var(--ease), background-color .2s, color .2s;
}
.qbtn:hover { background: var(--amber); color: #121212; }
.qbtn:active { transform: translateY(3px); box-shadow: 0 0 0 var(--sh); }
tr.flash td { background: rgba(255,178,26,.05); transition: background-color .6s; }

/* ---------------------------------------------------------------- hero */
.hero { padding: clamp(28px, 4vw, 52px) 0 clamp(40px, 5vw, 64px); }
.hero-top { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 24px 56px; align-items: end; margin-bottom: clamp(24px, 3vw, 36px); }
.hero-h { font-size: clamp(2.6rem, 5.6vw, 5.1rem); line-height: 1.0; letter-spacing: -0.025em; font-weight: 700; color: #fff; margin: 0; max-width: 13ch; }
.hero-sub { font-size: clamp(1.1rem, 1.5vw, 1.25rem); color: var(--on-dark); margin: 0; max-width: 46ch; }
.hero-side .cta-pair { margin-top: 22px; }
.arrivals .c-mode { width: 1%; }
.arrivals .c-region { width: 22%; }
.arrivals .c-service { width: 20%; }

/* ---------------------------------------------------------------- concourse layouts */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(32px, 6vw, 88px); align-items: center; }
.split-tx { max-width: 60ch; }
.aud { font-weight: 600; color: var(--ink); border-left: 4px solid var(--amber); padding-left: 14px; }
.ph { margin: 0; position: relative; overflow: hidden; border-radius: 8px; background: #cfd5dc; }
.ph img { width: 100%; height: 100%; object-fit: cover; }
.ph-tall { aspect-ratio: 4 / 5; }
.ph-wide { aspect-ratio: 21 / 8; margin-top: clamp(32px, 5vw, 56px); }
.ph-portrait { aspect-ratio: 2 / 3; }
/* photo reveals (only when JS runs; visible by default otherwise) */
.js .ph[data-reveal] img { transition: clip-path 1.2s var(--ease), transform 1.6s var(--ease); }
.js .ph[data-reveal="split"]:not(.in) img { clip-path: inset(50% 0 50% 0); }
.js .ph[data-reveal="side"]:not(.in) img { clip-path: inset(0 100% 0 0); }
.js .ph[data-reveal="up"]:not(.in) img { clip-path: inset(100% 0 0 0); transform: scale(1.08); }

.modes { display: grid; grid-template-columns: 1.3fr 1fr; grid-template-rows: auto auto; gap: 28px clamp(24px, 4vw, 48px); margin-top: 32px; }
.mode { display: grid; gap: 18px; align-content: start; }
.m-air { grid-row: span 2; }
.m-air .ph { aspect-ratio: 4 / 3.4; }
.m-sea, .m-land { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); align-items: center; }
.m-sea .ph, .m-land .ph { aspect-ratio: 4 / 3; }
.mode h3 { display: flex; align-items: center; gap: 10px; font-size: 1.4rem; }
.mode h3 .ic { color: var(--red); width: 26px; height: 26px; }
.mode p { color: var(--ink-2); }

.talk { display: grid; grid-template-columns: 1fr 1fr; gap: 40px clamp(32px, 6vw, 80px); align-items: center; }
.talk .h2 { max-width: 16ch; }
.talk-lists { display: grid; gap: 14px; }
.board-list { background: #121316; border-radius: 10px; padding: 6px 0; box-shadow: inset 0 2px 10px rgba(0,0,0,.8), inset 0 0 0 1px rgba(255,255,255,.05); }
.board-list li + li { border-top: 1px solid #222428; }
.board-link { display: flex; align-items: center; gap: 14px; padding: 12px 18px; text-decoration: none; font-weight: 600; font-size: 1.1rem; }
.board-link .ic { color: var(--amber); }
.board-link .num { letter-spacing: .02em; }
.board-link .lbl { display: block; font-weight: 400; font-size: .88rem; color: var(--on-dark-2); }
.board-link:hover { background: rgba(255,178,26,.06); }
.board-link:hover > span:last-child { text-decoration: underline; text-underline-offset: 3px; }
.talk .muted .ic { color: var(--amber); }

/* descriptors */
.descriptors thead { display: none; }
.descriptors td { padding: 10px 12px; }
.descriptors td.c-word { display: flex; align-items: center; gap: 14px; }
.descriptors .c-svc a { font-size: 1.1rem; font-weight: 500; text-decoration: none; }
.descriptors .c-svc a:hover { text-decoration: underline; text-underline-offset: 3px; color: var(--amber); }
#handle .h2 { margin-bottom: 28px; font-size: clamp(2rem, 4vw, 3rem); }

/* ---------------------------------------------------------------- inner page board header */
.board-head { padding: clamp(36px, 6vw, 80px) 0 clamp(32px, 5vw, 64px); }
.bh-meta { display: flex; align-items: center; gap: 10px; color: var(--on-dark-2); font-size: .95rem; margin-bottom: 18px; }
.bh-title { margin: 0 0 22px; }
.bh-lede { font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--on-dark); max-width: 60ch; margin: 0; }

/* ---------------------------------------------------------------- expandable board rows (services, FAQ) */
.xboard { padding: 6px; display: grid; gap: 4px; }
.xrow { border-radius: 6px; background: #17181b; box-shadow: inset 0 0 0 1px rgba(255,255,255,.04); }
.xrow-h { margin: 0; font-size: inherit; }
.xrow-btn {
  width: 100%; display: flex; align-items: center; gap: 16px; text-align: left;
  padding: 16px 18px; background: transparent; border: 0; color: #fff; cursor: pointer; border-radius: 6px;
  font: 600 1.15rem/1.3 "Barlow", sans-serif;
}
.xrow-btn:hover { background: rgba(255,255,255,.03); }
.xr-title { flex: 1 1 auto; }
.xr-tag { color: var(--amber); font-weight: 500; font-size: .98rem; white-space: nowrap; }
.xr-mode { display: inline-flex; align-items: center; gap: 6px; color: var(--on-dark-2); font-weight: 500; font-size: .92rem; min-width: 150px; white-space: nowrap; }
.chev { transition: transform .45s var(--ease); color: var(--amber); }
.xrow.open .chev { transform: rotate(180deg); }
.js .xrow-p { display: grid; grid-template-rows: 0fr; visibility: hidden; transition: grid-template-rows .55s var(--ease), visibility 0s .55s; }
.js .xrow.open .xrow-p { grid-template-rows: 1fr; visibility: visible; transition: grid-template-rows .55s var(--ease), visibility 0s; }
.xrow-in { overflow: hidden; min-height: 0; }
.panel { margin: 0 8px 8px; background: var(--paper); color: var(--ink); border-radius: 6px; padding: clamp(18px, 2.4vw, 28px); --ring: #1d4ed8; }
.panel a:not(.btn) { color: var(--red-d); }
.js .xrow .panel { opacity: 0; transform: translateY(-8px); transition: opacity .4s var(--ease), transform .5s var(--ease); }
.js .xrow.open .panel { opacity: 1; transform: none; transition-delay: .12s; }
.svc-panel { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(18px, 3vw, 36px); align-items: start; }
.svc-panel .ph { aspect-ratio: 2 / 1; }
.svc-tx p:last-of-type { margin-bottom: 0; }

/* JVHunt */
.jv { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.jv-logo { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: clamp(18px, 3vw, 36px); box-shadow: 0 1px 0 #fff inset, 0 12px 30px -18px rgba(23,32,51,.35); }

/* chips (region tabs, topic tabs, mode selector): chosen = solid amber, others outlined */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 22px; }
.chip, .mchip span {
  display: inline-flex; align-items: center; min-height: 40px; padding: 7px 14px; border-radius: 5px;
  border: 1.5px solid currentColor; background: transparent; cursor: pointer;
  font: 500 .95rem/1.2 "Barlow", sans-serif; color: inherit;
  box-shadow: 0 3px 0 rgba(0,0,0,.35); transition: transform .12s var(--ease), box-shadow .12s var(--ease), background-color .2s, border-color .2s, color .2s;
}
.board-zone .chip { color: var(--on-dark); border-color: #5b616b; }
.concourse .chip { color: var(--ink); border-color: #9aa5b4; box-shadow: 0 3px 0 #c9d0d8; }
.chip:hover { border-color: var(--amber); }
.chip:active, .mchip input:active + span { transform: translateY(3px); box-shadow: 0 0 0 transparent; }
.chip[aria-pressed="true"], .mchip input:checked + span { background: var(--amber); border-color: var(--amber); color: #141414; font-weight: 600; }

/* ports board */
.ports .grp th { padding: 22px 10px 10px; border-top: 0; }
.ports tbody:first-of-type .grp th { padding-top: 8px; }
.grp-name { display: block; color: var(--amber); font-size: 1.05rem; font-weight: 600; }
.grp-sum { display: block; font-size: .88rem; color: var(--on-dark-2); max-width: 90ch; margin-top: 2px; font-weight: 400; }
.ports tbody[hidden] { display: none; }
.ports .c-region { width: 32%; }

/* ---------------------------------------------------------------- about */
.about-intro { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.about-ph { display: grid; grid-template-columns: .8fr 1fr; gap: 16px; align-items: end; }
.about-ph .ph:last-child { aspect-ratio: 4 / 3; }
.vision { max-width: 1000px; }
.vision-tx { font-size: clamp(1.6rem, 3.6vw, 2.8rem); line-height: 1.2; font-weight: 500; color: #fff; margin: 0; letter-spacing: -0.01em; }
.mission li { display: flex; gap: 16px; align-items: baseline; padding: 16px 0; border-top: 1px solid var(--line); font-size: 1.15rem; }
.mission li:last-child { border-bottom: 1px solid var(--line); }
.mission .lamp { transform: translateY(-2px); }
.vboard { display: grid; gap: 4px; padding: 8px; }
.vrow { display: grid; grid-template-columns: 14px minmax(180px, 1fr) minmax(0, 2fr); gap: 6px 22px; align-items: baseline; padding: 16px 16px; background: #17181b; border-radius: 6px; }
.vrow h3 { margin: 0; font-size: 1.2rem; color: #fff; }
.vrow p { margin: 0; color: var(--on-dark-2); }
.js .vboard .vrow h3 { transition: color .4s; }
.js .vboard:not(.on) .vrow h3 { color: #8d939c; }

/* ---------------------------------------------------------------- FAQ */
.faq-tools { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; margin-bottom: 18px; }
.search { position: relative; flex: 1 1 360px; max-width: 560px; display: flex; align-items: center; }
.search .ic { position: absolute; left: 14px; color: var(--ink-2); }
.search input { width: 100%; min-height: 52px; padding: 10px 14px 10px 44px; border: 2px solid var(--ink); border-radius: 6px; font: 500 1.05rem "Barlow", sans-serif; color: var(--ink); background: #fff; }
.search input:focus-visible { outline-offset: 2px; }
.faq-count { margin: 0; color: var(--ink-2); }
.faq-group { margin-top: 36px; }
.faq-group[hidden] { display: none; }
.faq-group .xboard { background: #121316; }
.xrow[hidden] { display: none; }
.answer ul { padding-left: 1.2em; margin: 0 0 1em; }
.answer li { margin-bottom: .4em; }
.answer > :last-child { margin-bottom: 0; }
.answer figure { margin: 1em 0 0; }
.answer figcaption { font-size: .92rem; color: var(--ink-2); margin-top: 8px; }
.faq-empty { margin-top: 28px; font-size: 1.1rem; }
.faq-empty a { color: var(--red-d); font-weight: 600; }
.js .xrow.flipin { animation: rowflip .5s var(--ease) both; transform-origin: 50% 0; }
@keyframes rowflip { from { transform: perspective(600px) rotateX(-70deg); opacity: 0; } to { transform: none; opacity: 1; } }

.info-panel { background: #0f1012; border-radius: 10px; border: 1px solid #2c2f35; box-shadow: inset 0 2px 12px rgba(0,0,0,.8); padding: clamp(16px, 2.5vw, 28px); }
.ip-head { display: flex; align-items: center; gap: 12px; color: var(--amber); font-weight: 600; margin: 0 0 12px; padding-bottom: 12px; border-bottom: 1px dashed #3a3e45; }
.gloss { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; margin: 0; }
.gloss div { display: grid; grid-template-columns: 9.5em 1fr; gap: 14px; padding: 12px 0; border-bottom: 1px solid #1f2125; }
.gloss dt { color: var(--amber); font-weight: 600; }
.gloss dd { margin: 0; color: var(--on-dark); }

.calc-wrap { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.calc { padding: clamp(18px, 2.6vw, 28px); border-radius: 12px; }
.calc fieldset { border: 0; margin: 0 0 18px; padding: 0; }
.calc legend { font-weight: 600; color: #fff; margin-bottom: 10px; }
.calc-in { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.calc-in label { display: grid; gap: 6px; font-size: .88rem; color: var(--on-dark-2); }
.calc-in input { width: 100%; min-height: 46px; padding: 8px 10px; border-radius: 5px; border: 1.5px solid #4a4f58; background: #0f1012; color: #fff; font: 600 1.1rem "Barlow", sans-serif; font-variant-numeric: tabular-nums; }
.calc-in input:focus-visible { border-color: var(--amber); outline: 2px solid var(--amber); outline-offset: 1px; }
.calc-res { display: grid; gap: 10px; background: #121316; border-radius: 8px; padding: 12px; box-shadow: inset 0 2px 10px rgba(0,0,0,.8); }
.calc-out { display: grid; grid-template-columns: minmax(0, 1fr) auto 3em; align-items: center; gap: 12px; --cw: 24px; --ch: 34px; --cf: 21px; --cg: 2px; }
.co-lbl { color: var(--on-dark); font-weight: 500; }
.co-unit { color: var(--on-dark-2); }
.calc-out output { display: block; }
.calc-out.win .co-lbl { color: var(--amber); }

/* ---------------------------------------------------------------- contact + forms */
.reach { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.3fr); gap: 32px clamp(32px, 6vw, 80px); align-items: start; }
.reach .muted .ic, .addr .ic { color: var(--amber); }
.addr { display: flex; gap: 10px; align-items: flex-start; }
.addr .ic { margin-top: 4px; }
.addr.dark .ic { color: var(--red); }
.reach-t th { color: var(--on-dark-2); font-weight: 500; font-size: .95rem; white-space: nowrap; padding-right: 4px; }
.reach-t th .lamp { margin-right: 10px; }
.reach-t td, .reach-t th { border-top: 1px solid #222428; padding: 4px 8px; }
.reach-t tr:first-child td, .reach-t tr:first-child th { border-top: 0; }
.reach-t .board-link { padding: 10px 8px; }

.form-wrap { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.form-intro a { color: var(--red-d); font-weight: 600; }
.form { background: #fff; }
.qform { border: 1px solid var(--line); border-radius: 12px; padding: clamp(18px, 3vw, 32px); box-shadow: 0 20px 40px -30px rgba(23,32,51,.4); }
.fgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 20px; }
.fgrid.one { grid-template-columns: 1fr; }
.fld { display: grid; gap: 6px; min-width: 0; }
.fld-wide { grid-column: 1 / -1; }
fieldset.fld { border: 0; padding: 0; margin: 0; }
.fld label, .fld legend { font-weight: 600; font-size: .98rem; color: var(--ink); padding: 0; }
.req { color: var(--red); margin-left: 2px; }
.fld input, .fld select, .fld textarea {
  width: 100%; min-height: 48px; padding: 10px 12px; border: 1.5px solid #8793a3; border-radius: 6px;
  font: 500 1.02rem "Barlow", sans-serif; color: var(--ink); background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.fld textarea { resize: vertical; min-height: 120px; }
.fld input:focus-visible, .fld select:focus-visible, .fld textarea:focus-visible { outline: 3px solid var(--ring); outline-offset: 1px; border-color: var(--ink); }
.fld input:user-invalid, .fld textarea:user-invalid { border-color: var(--red); }
.fld.prefilled input { animation: prefill 1.8s var(--ease); }
@keyframes prefill { 0%, 30% { box-shadow: 0 0 0 4px rgba(255,178,26,.65); border-color: var(--amber-d); } 100% { box-shadow: none; } }
.mchips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.mchip { position: relative; }
.mchip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.mchip span { color: var(--ink); border-color: #8793a3; box-shadow: 0 3px 0 #c9d0d8; }
.mchip input:focus-visible + span { outline: 3px solid var(--ring); outline-offset: 2px; }
.mchip:hover span { border-color: var(--amber-d); }
.dims-in { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 4px; }
.dims-in label { font-weight: 500; }

.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 20px; margin-top: 24px; }
.form-status { margin: 0; flex: 1 1 260px; min-height: 0; }
.form-status[data-state] { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 6px; font-weight: 500; animation: statusin .55s var(--ease) both; }
.form-status[data-state]::before { content: ""; width: 12px; height: 12px; border-radius: 50%; flex: none; }
.form-status[data-state="sending"] { background: #1a1c20; color: #fff; min-height: 46px; }
.form-status[data-state="sending"]::before { background: var(--amber); animation: blink .8s steps(2) infinite; }
.form-status[data-state="sending"]::after { content: "Sending"; }
.form-status[data-state="success"] { background: #eaf6ee; color: #14532d; border: 1.5px solid #3f9d63; }
.form-status[data-state="success"]::before { background: #2f9e5a; box-shadow: 0 0 0 4px rgba(47,158,90,.2); }
.form-status[data-state="error"] { background: #fdecec; color: #8a1014; border: 1.5px solid var(--red); }
.form-status[data-state="error"]::before { background: var(--red); box-shadow: 0 0 0 4px rgba(209,26,31,.18); }
@keyframes statusin { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }
@keyframes blink { 50% { opacity: .2; } }

.msg-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
.cform { background: transparent; margin-top: 20px; }
.map-frame { border-radius: 10px; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4 / 3; background: #dfe4ea; }
.map-frame iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------------------------------------------------------------- footer */
.site-foot { padding: 64px 0 0; border-top: 3px solid var(--amber); }
.foot-grid { display: grid; grid-template-columns: 1.3fr 1fr 1.2fr 1.2fr; gap: 36px 40px; }
.foot-brand img { height: 42px; width: auto; margin-bottom: 18px; }
.foot-tag { font-size: 1.3rem; font-weight: 600; color: #fff; margin-bottom: .4em; }
.site-foot p, .site-foot address { color: var(--on-dark-2); }
.foot-h { font-size: 1rem; color: var(--amber); margin: 0 0 12px; font-weight: 600; }
.foot-h + ul + .foot-h, address + .foot-h { margin-top: 22px; }
.site-foot ul li { padding: 3px 0; }
.site-foot ul a { text-decoration: none; }
.site-foot ul a:hover { text-decoration: underline; text-underline-offset: 3px; }
.emails li { display: grid; }
.emails .lbl { font-size: .85rem; color: var(--on-dark-2); }
.foot-hours { display: flex; gap: 8px; align-items: flex-start; margin-top: 14px; font-size: .95rem; }
.foot-hours .ic { color: var(--amber); margin-top: 4px; }
.foot-base { border-top: 1px solid #383c43; margin-top: 48px; padding-top: 18px; padding-bottom: 18px; }
.foot-base p { margin: 0; font-size: .9rem; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1080px) {
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .arrivals .c-service { display: none; }
}
@media (max-width: 900px) {
  .hero-top, .split, .talk, .jv, .about-intro, .calc-wrap, .reach, .form-wrap, .msg-grid { grid-template-columns: 1fr; }
  .hero-h { max-width: 16ch; }
  .split .ph-tall { aspect-ratio: 16 / 10; }
  .modes { grid-template-columns: 1fr; }
  .m-air { grid-row: auto; }
  .svc-panel { grid-template-columns: 1fr; }
  .gloss { grid-template-columns: 1fr; }
  .xr-mode { min-width: 0; }
  .xr-tag { display: none; }
  .vrow { grid-template-columns: 14px 1fr; }
  .vrow p { grid-column: 2; }
  .calc-in { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ports .c-region { display: none; }
}
@media (max-width: 640px) {
  :root { --cw: 18px; --ch: 28px; --cf: 16px; --cg: 2px; }
  .arrivals .c-region { display: none; }
  .board-t td, .board-t th { padding-left: 5px; padding-right: 5px; }
  .board-t td.c-from { gap: 7px; }
  .board-t .lamp { width: 7px; height: 7px; }
  .qbtn { padding: 4px 10px; min-height: 36px; font-size: .9rem; }
  .m-sea, .m-land { grid-template-columns: 1fr; }
  .fgrid { grid-template-columns: 1fr; }
  .gloss div { grid-template-columns: 1fr; gap: 2px; }
  .xr-mode span { display: none; }
  .xrow-btn { padding: 14px 12px; gap: 12px; font-size: 1.05rem; }
  .panel { margin: 0 4px 4px; }
  .calc-out { grid-template-columns: 1fr auto; --cw: 20px; --ch: 30px; --cf: 18px; }
  .co-lbl { grid-column: 1 / -1; }
  .co-unit { grid-column: 2; grid-row: 2; }
  .calc-out output { grid-row: 2; }
  .about-ph { grid-template-columns: 1fr; }
  .ports .c-dist { display: none; }
  .foot-grid { grid-template-columns: 1fr; }
  .reach-t th { display: block; padding-top: 10px; border: 0; }
  .reach-t tr { display: block; border-top: 1px solid #222428; }
  .reach-t td { display: block; border: 0; }
  .board-link { font-size: 1rem; word-break: break-word; }
  .descriptors tr, .descriptors td { display: block; }
  .descriptors td.c-word { display: flex; padding-bottom: 2px; }
  .descriptors td.c-svc { border-top: 0; padding: 0 6px 12px 26px; }
}
@media (max-width: 430px) {
  :root { --cw: 13px; --ch: 22px; --cf: 13px; --cg: 1.5px; }
  .board { padding: 8px 4px; }
  .board-t td, .board-t th { padding-left: 3px; padding-right: 3px; }
  .board-t td.c-from { gap: 5px; }
  .qbtn { padding: 3px 8px; font-size: .85rem; min-height: 34px; }
  .cap-clock { --cw: 15px; --ch: 22px; --cf: 14px; }
  .cap-clock .cap-lbl { display: none; }
  .calc-in { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dims-in { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .btn { width: 100%; }
  .cta-pair.sm .btn { width: auto; }
  .descriptors td { padding: 8px 6px; }
  .calc-out { --cw: 17px; --ch: 26px; --cf: 16px; }
}

/* ---------------------------------------------------------------- reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 1ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; transition-delay: 0s !important; }
  .js .ph[data-reveal]:not(.in) img { clip-path: none; transform: none; }
  .js .xrow .panel { opacity: 1; transform: none; }
  .form-status[data-state="sending"]::before { animation: none; }
}
@media print {
  .wayfind, .menu-btn, .site-head nav { display: none; }
  .steel { background: #fff; color: #000; }
}

/* ================================================================ FAQ upgrades: group head, copy link, reading progress */
.fg-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 16px; }
.fg-head .h3 { margin-bottom: .5em; }
.fg-all {
  display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 6px 12px; margin-bottom: 8px;
  border: 1.5px solid #9aa5b4; border-radius: 5px; background: #fff; color: var(--ink); cursor: pointer;
  font: 500 .95rem/1.2 "Barlow", sans-serif; box-shadow: 0 3px 0 #c9d0d8;
  transition: transform .12s var(--ease), box-shadow .12s var(--ease), border-color .2s;
}
.fg-all:hover { border-color: var(--amber-d); }
.fg-all:active { transform: translateY(3px); box-shadow: 0 0 0 transparent; }
.fg-all .ic { color: var(--ink-2); }
.qa-tools { margin: 1.1em 0 0; padding-top: .9em; border-top: 1px solid var(--line); }
.copy-link {
  display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 6px 12px; border-radius: 5px;
  border: 1.5px solid #9aa5b4; background: #fff; color: var(--ink); cursor: pointer; font: 500 .95rem/1.2 "Barlow", sans-serif;
  box-shadow: 0 3px 0 #c9d0d8; transition: transform .12s var(--ease), box-shadow .12s var(--ease), background-color .25s, border-color .25s;
}
.copy-link:active { transform: translateY(3px); box-shadow: 0 0 0 transparent; }
.copy-link:hover { border-color: var(--amber-d); }
.copy-link .i-ok { display: none; }
.copy-link.done { background: var(--amber); border-color: var(--amber); color: #141414; font-weight: 600; }
.copy-link.done .i-ok { display: block; animation: okpop .45s var(--ease); }
.copy-link.done .i-link { display: none; }
@keyframes okpop { from { transform: scale(.4) rotate(-20deg); opacity: 0; } to { transform: none; opacity: 1; } }
.xrow.read:not(.open) .lamp { background: #6b5320; box-shadow: inset 0 1px 1px rgba(0,0,0,.4); }

/* reading progress on topic tabs */
.chips .chip[data-group] { position: relative; overflow: hidden; }
.chip-prog { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--amber-d); transform: scaleX(var(--read, 0)); transform-origin: left; transition: transform .6s var(--ease); }
.chip[aria-pressed="true"] .chip-prog { background: #141414; }
.chip.all-read { border-style: solid; }
/* reading progress on the wayfinding strip */
.wf-line .wl { position: relative; }
.wf-line .wl::after { content: ""; position: absolute; left: 6px; right: 6px; bottom: 1px; height: 2px; border-radius: 1px; background: var(--amber); transform: scaleX(var(--read, 0)); transform-origin: left; transition: transform .6s var(--ease); }
.wf-line a.now .wl::after { background: #141414; }

/* tools index: compact, near the top */
.tool-index { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 4px 0 8px; padding: 10px 12px; border-radius: 8px; background: var(--graphite); background: var(--steel); background-color: var(--graphite); color: var(--on-dark); --ring: var(--amber); }
.tool-index[hidden] { display: none; }
.ti-l { margin: 0; font-weight: 600; color: var(--amber); font-size: .95rem; padding-left: 4px; }
.tool-index ul { display: flex; flex-wrap: wrap; gap: 6px; }
.tool-index li[hidden] { display: none; }
.tool-index a { display: inline-flex; align-items: center; gap: 8px; min-height: 38px; padding: 6px 12px; border-radius: 5px; color: #fff; text-decoration: none; font-weight: 500; font-size: .95rem; background: #16181b; box-shadow: inset 0 0 0 1px rgba(255,255,255,.07); transition: background-color .2s, box-shadow .2s; }
.tool-index a:hover { box-shadow: inset 0 0 0 1.5px var(--amber); }
.tool-index a .lamp { width: 8px; height: 8px; }
.tool-index a.lit .lamp { background: var(--amber); box-shadow: 0 0 8px rgba(255,178,26,.7); }
#questions.searching .tool, #questions.searching .tool-index { display: none; }

/* glossary: filter, highlight, pop-over terms */
.gl-filter { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: -4px 0 18px; }
.gl-filter[hidden] { display: none; }
.gl-filter label { font-weight: 600; color: #fff; }
.gl-filter input { flex: 1 1 240px; max-width: 420px; min-height: 46px; padding: 8px 12px; border-radius: 5px; border: 1.5px solid #4a4f58; background: #0f1012; color: #fff; font: 500 1.05rem "Barlow", sans-serif; }
.gl-filter input::placeholder { color: #8d949e; }
.gl-filter input:focus-visible { border-color: var(--amber); outline: 2px solid var(--amber); outline-offset: 1px; }
.gl-count { margin: 0; color: var(--on-dark-2); }
.gloss div[hidden] { display: none; }
.gl-none { margin: 12px 0 0; color: var(--on-dark-2); }
.gl-none[hidden] { display: none; }
.gloss div { scroll-margin-top: 120px; border-radius: 4px; }
.gloss div:focus { outline: none; }
.gloss div.hl { animation: glhl 2.4s var(--ease); }
.gloss div.hl dt { animation: glhlt 2.4s var(--ease); }
@keyframes glhl { 0%, 35% { background: rgba(255,178,26,.16); box-shadow: inset 3px 0 0 var(--amber); } 100% { background: transparent; box-shadow: inset 0 0 0 transparent; } }
@keyframes glhlt { 0%, 30% { transform: translateX(8px); } 100% { transform: none; } }
.gl-term {
  display: inline; padding: 0; margin: 0; border: 0; background: none; font: inherit; color: inherit; cursor: help;
  text-decoration: underline dotted #8a6400; text-decoration-thickness: 2px; text-underline-offset: 4px;
  border-radius: 2px; transition: background-color .2s;
}
.gl-term:hover, .gl-term[aria-expanded="true"] { background: rgba(255,178,26,.28); text-decoration-color: var(--amber-d); }
.gl-pop {
  position: absolute; z-index: 40; width: min(340px, calc(100vw - 16px)); padding: 14px 16px 16px; border-radius: 8px;
  background: var(--steel); background-color: var(--graphite); color: var(--on-dark); --ring: var(--amber);
  box-shadow: 0 18px 40px -12px rgba(0,0,0,.55), inset 0 0 0 1px rgba(255,255,255,.06); transform-origin: var(--ax, 50%) 0;
}
.gl-pop.above { transform-origin: var(--ax, 50%) 100%; }
.gl-pop[hidden] { display: none; }
.gl-pop:focus { outline: none; }
.gl-pop:focus-visible { outline: 3px solid var(--amber); }
.gl-pop::before { content: ""; position: absolute; left: var(--ax, 50%); top: -6px; width: 12px; height: 12px; margin-left: -6px; background: #2b2e34; transform: rotate(45deg); box-shadow: -1px -1px 0 rgba(255,255,255,.06); }
.gl-pop.above::before { top: auto; bottom: -6px; background: #1e2125; }
.gp-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.gp-t { margin: 0; flex: 1; font-weight: 600; color: var(--amber); font-size: 1.1rem; }
.gp-x { width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; border-radius: 5px; border: 1px solid #454a53; background: #15171a; color: #fff; cursor: pointer; }
.gp-x:hover { border-color: var(--amber); }
.gp-d { margin: 0 0 10px; font-size: 1rem; line-height: 1.5; }
.gl-pop .gp-link { font-weight: 600; font-size: .95rem; text-underline-offset: 3px; color: #fff; }

/* ================================================================ tools: shared frame */
.tool { margin-top: clamp(26px, 3.6vw, 40px); }
.tool[hidden] { display: none; }
html:not(.js) .tool, html:not(.js) .tool-index { display: none; }
.tool-intro { margin-bottom: 14px; max-width: 72ch; }
.tool-h { display: flex; align-items: center; gap: 10px; font-size: 1.3rem; margin: 0 0 4px; }
.tool-h::before { content: ""; width: 10px; height: 10px; border-radius: 50%; flex: none; background: var(--amber); box-shadow: 0 0 0 2px rgba(255,178,26,.2), 0 0 10px rgba(255,178,26,.6); }
.tool-intro p { margin: 0; color: var(--ink-2); }
.tboard { background: var(--steel); background-color: var(--graphite); color: var(--on-dark); border-radius: 12px; padding: clamp(12px, 2vw, 22px); box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 16px 30px -22px rgba(23,32,51,.6); }
.tool-unit > .tboard:not(:last-child) { border-radius: 12px 12px 0 0; }
.tpanel { margin: 0; border-radius: 0 0 12px 12px; background: #f6f7f9; border: 1px solid var(--line); border-top: 0; color: var(--ink); }
.tpanel > :last-child { margin-bottom: 0; }
.tpanel p { max-width: 72ch; }
.tool .board-cap { padding: 0 2px 12px; margin-bottom: 12px; }
.tool .cap-title { font-size: 1.1rem; }
.well { background: #121316; border-radius: 8px; padding: 10px; box-shadow: inset 0 2px 10px rgba(0,0,0,.8), inset 0 0 0 1px rgba(255,255,255,.04); }
.ftext { display: flex; flex-direction: column; gap: 4px; width: 100%; min-width: 0; }
.ftext .flaps { max-width: 100%; }
.fl-head { --cw: 24px; --ch: 34px; --cf: 21px; --cg: 3px; }
.fl-adv { --cw: 22px; --ch: 32px; --cf: 19px; --cg: 2px; }
.tbtn {
  --sh: #0a0a0a;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 42px; padding: 7px 14px;
  border-radius: 5px; border: 1.5px solid #5b616b; background: #15171a; color: #fff; cursor: pointer;
  font: 600 .98rem/1.2 "Barlow", sans-serif; box-shadow: 0 3px 0 var(--sh);
  transition: transform .12s var(--ease), box-shadow .12s var(--ease), border-color .2s, background-color .2s, color .2s;
}
.tbtn:hover { border-color: var(--amber); }
.tbtn:active { transform: translateY(3px); box-shadow: 0 0 0 var(--sh); }
.tbtn[aria-disabled="true"] { opacity: .45; cursor: default; }
.tbtn[aria-disabled="true"]:active { transform: none; box-shadow: 0 3px 0 var(--sh); }
.tbtn[aria-pressed="true"] { background: var(--amber); border-color: var(--amber); color: #141414; }
.tbtn[hidden] { display: none; }
.tbtn-sm { min-height: 38px; padding: 5px 12px; font-size: .92rem; }
.tctl { display: flex; flex-wrap: wrap; gap: 8px; }
.tbtn-play .i-pause { display: none; }
.tbtn-play[aria-pressed="true"] .i-pause { display: block; }
.tbtn-play[aria-pressed="true"] .i-play { display: none; }
.ft-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; margin-top: 18px; padding-top: 14px; border-top: 1px dashed #3a3e45; }
.ft-foot p { margin: 0; flex: 1 1 320px; color: var(--on-dark-2); font-size: .95rem; max-width: 70ch; }
.adv { display: grid; grid-template-columns: minmax(0, 15em) minmax(0, 1fr); gap: 10px 18px; align-items: center; margin-top: 16px; }
.adv p { margin: 0; color: var(--on-dark); }
.adv .well { padding: 8px; }
.bar-t { position: relative; display: block; height: 12px; border-radius: 3px; background: #0f1012; box-shadow: inset 0 1px 3px rgba(0,0,0,.8); overflow: hidden; }
.bar-f { position: absolute; inset: 0; background: #7d8592; transform: scaleX(0); transform-origin: left; transition: transform .9s var(--ease), background-color .4s; }

/* ---------------------------------------------------------------- 1. journey */
.jr-board .board-cap { flex-wrap: wrap; }
.jr-title { min-height: 34px; }
.jr-route { position: relative; margin-top: 16px; padding: 10px 0 2px; }
.jr-rail { position: absolute; top: 31px; height: 4px; margin-top: -2px; border-radius: 2px; background: rgba(255,178,26,.22); }
.jr-fill { position: absolute; inset: 0; border-radius: 2px; background: var(--amber); box-shadow: 0 0 10px rgba(255,178,26,.55); transform-origin: left; transform: scaleX(0); transition: transform .8s var(--ease); }
.jr-stops { position: relative; z-index: 1; display: flex; justify-content: space-between; gap: 4px; }
.jr-stop {
  width: 42px; height: 42px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  border: 2px solid var(--amber); background: #1a1c20; color: #fff; cursor: pointer; font: 600 1rem/1 "Barlow", sans-serif; font-variant-numeric: tabular-nums;
  transition: background-color .35s, color .35s, transform .35s var(--ease), box-shadow .35s;
}
.jr-stop:hover { transform: scale(1.08); }
.jr-stop.passed { background: #5b4513; }
.jr-stop.now { background: var(--amber); color: #141414; transform: scale(1.12); box-shadow: 0 0 0 5px rgba(255,178,26,.22), 0 0 18px rgba(255,178,26,.7); }
.jr-car { position: absolute; z-index: 2; left: 0; top: 0; width: 34px; height: 12px; margin-left: -17px; pointer-events: none; transition: transform .8s var(--ease); }
.jr-car-in { position: absolute; inset: 0; border-radius: 3px; background: #fff; box-shadow: 0 0 0 2px #141414, 0 0 14px rgba(255,255,255,.55); }
.jr-car-in::after { content: ""; position: absolute; right: 3px; top: 3px; width: 6px; height: 6px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.jr-car.arrive .jr-car-in { animation: carbob .9s var(--ease); }
@keyframes carbob { 0% { transform: translateY(0); } 70% { transform: translateY(-3px); } 85% { transform: translateY(1px); } 100% { transform: none; } }
.jr-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px clamp(18px, 3vw, 40px); }
.jr-cols p { margin: 0; }
.jr-k { display: block; margin: 0 0 4px; font-size: .9rem; font-weight: 600; color: var(--ink-2); letter-spacing: 0; }
.jr-docs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 16px 0 0; padding-top: 14px; border-top: 1px solid var(--line); }
.jr-docs .jr-k { margin: 0 6px 0 0; }
.doc-tag { display: inline-flex; align-items: center; min-height: 32px; padding: 3px 10px; border-radius: 4px; background: var(--graphite); color: #fff; font-weight: 500; font-size: .95rem; }

/* ---------------------------------------------------------------- 2. Incoterms */
.ic-terms { display: grid; grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); gap: 6px; margin-bottom: 14px; }
.ic-term {
  --cw: 18px; --ch: 26px; --cf: 16px; --cg: 2px; --sh: #0a0a0a;
  display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 7px 6px; border-radius: 6px;
  border: 1.5px solid #4a4f58; background: #15171a; cursor: pointer; box-shadow: 0 3px 0 var(--sh);
  transition: transform .12s var(--ease), box-shadow .12s var(--ease), background-color .25s, border-color .25s;
}
.ic-term:hover { border-color: var(--amber); }
.ic-term:active { transform: translateY(3px); box-shadow: 0 0 0 var(--sh); }
.ic-term[aria-checked="true"] { background: var(--amber); border-color: var(--amber); }
.ic-head { margin-bottom: 10px; }
.ic-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 14px; }
.ic-tag { display: inline-flex; align-items: center; min-height: 30px; padding: 2px 10px; border-radius: 4px; border: 1.5px solid #5b616b; font-size: .92rem; font-weight: 600; color: var(--on-dark); }
.ic-tag.sea-only { border-color: var(--amber); color: var(--amber); }
.ic-tag[hidden] { display: none; }
.ic-legs { position: relative; display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 6px; padding: 14px 10px 32px; border-radius: 8px; background: #121316; box-shadow: inset 0 2px 10px rgba(0,0,0,.8); }
.ic-leg { --cw: 14px; --ch: 22px; --cf: 13px; --cg: 1.5px; display: flex; flex-direction: column; justify-content: space-between; gap: 10px; padding: 10px 8px; border-radius: 6px; background: #1a1c20; transition: background-color .5s var(--ease), box-shadow .5s var(--ease); min-width: 0; }
.ic-leg.is-seller { background: #2a2416; box-shadow: inset 0 3px 0 var(--amber); }
.ic-leg .flaps { max-width: 100%; }
.ic-leg.is-seller .f { color: var(--amber); }
.ic-st { font-size: .9rem; line-height: 1.3; color: var(--on-dark); }
.ic-n { display: block; color: var(--on-dark-2); font-size: .8rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.ic-risk { position: absolute; left: 0; top: 0; bottom: 0; width: 0; pointer-events: none; transition: transform .8s var(--ease), opacity .4s; }
.ic-risk-line { position: absolute; top: 6px; bottom: 26px; left: -1px; width: 2px; background: var(--amber); box-shadow: 0 0 8px rgba(255,178,26,.7); }
.ic-risk-lamp { position: absolute; top: -6px; left: -8px; width: 16px; height: 16px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 3px #121316, 0 0 14px rgba(255,178,26,.9); }
.ic-risk-l { position: absolute; bottom: 6px; left: 6px; white-space: nowrap; font-size: .78rem; font-weight: 600; color: #141414; background: var(--amber); padding: 0 5px; border-radius: 3px; }
.ic-risk.at-end .ic-risk-l { left: auto; right: 6px; }
.ic-risk.is-row { left: 0; right: 0; top: 0; bottom: auto; width: auto; height: 0; }
.ic-risk.is-row .ic-risk-line { top: -1px; bottom: auto; left: 8px; right: 8px; width: auto; height: 2px; }
.ic-risk.is-row .ic-risk-lamp { top: -8px; left: -2px; }
.ic-risk.is-row .ic-risk-l { bottom: auto; top: -10px; left: auto; right: 10px; }
.ic-key { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 12px 2px 0; font-size: .9rem; color: var(--on-dark-2); }
.ic-key span { display: inline-flex; align-items: center; gap: 8px; }
.ic-key span::before { content: ""; width: 14px; height: 10px; border-radius: 2px; }
.ic-key .k-s::before { background: #2a2416; box-shadow: inset 0 3px 0 var(--amber); }
.ic-key .k-b::before { background: #1a1c20; box-shadow: inset 0 0 0 1px #4a4f58; }
.ic-key .k-r::before { width: 10px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 8px rgba(255,178,26,.8); }
.ic-t { font-size: 1.15rem; }
.ic-t strong { display: inline-block; margin-right: 6px; padding: 0 8px; border-radius: 4px; background: var(--graphite); color: var(--amber); }
.ic-ins { font-weight: 600; }
.ic-more a { color: var(--red-d); font-weight: 600; text-underline-offset: 3px; }

/* ---------------------------------------------------------------- 3. freight tools */
.ft-tabs { display: flex; flex-wrap: wrap; gap: 6px; padding-bottom: 14px; margin-bottom: 16px; border-bottom: 1px solid #2a2c31; }
.ft-tab {
  --sh: #0a0a0a;
  display: inline-flex; align-items: center; gap: 9px; min-height: 44px; padding: 8px 16px; border-radius: 6px;
  border: 1.5px solid #4a4f58; background: #15171a; color: #fff; cursor: pointer; font: 600 1rem/1.2 "Barlow", sans-serif;
  box-shadow: 0 3px 0 var(--sh); transition: transform .12s var(--ease), box-shadow .12s var(--ease), background-color .25s, border-color .25s, color .25s;
}
.ft-tab:hover { border-color: var(--amber); }
.ft-tab:active { transform: translateY(3px); box-shadow: 0 0 0 var(--sh); }
.ft-tab[aria-selected="true"] { background: var(--amber); border-color: var(--amber); color: #141414; }
.ft-tab[aria-selected="true"] .lamp { background: #141414; box-shadow: none; }
.ft-p[hidden] { display: none; }
.ft-p:focus-visible { outline-offset: 6px; }
.ft-cols { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 18px clamp(18px, 3vw, 36px); align-items: start; }
.bx-rows { display: grid; gap: 10px; margin-bottom: 12px; }
.bx-row { border: 0; margin: 0; padding: 10px 12px 12px; border-radius: 8px; background: #17181b; box-shadow: inset 0 0 0 1px rgba(255,255,255,.05); transform-origin: top; }
.bx-lg { padding: 0; margin-bottom: 6px; font-size: .9rem; font-weight: 600; color: var(--amber); }
.bx-in { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)) 42px; gap: 8px; align-items: end; }
.bx-f { display: grid; gap: 4px; font-size: .82rem; color: var(--on-dark-2); line-height: 1.2; min-width: 0; }
.bx-f input, .cf-in input, .du-f input {
  width: 100%; min-width: 0; min-height: 44px; padding: 7px 9px; border-radius: 5px; border: 1.5px solid #4a4f58; background: #0f1012; color: #fff;
  font: 600 1.05rem "Barlow", sans-serif; font-variant-numeric: tabular-nums;
}
.bx-f input:focus-visible, .cf-in input:focus-visible, .du-f input:focus-visible { border-color: var(--amber); outline: 2px solid var(--amber); outline-offset: 1px; }
.bx-x { width: 42px; height: 44px; display: inline-flex; align-items: center; justify-content: center; border-radius: 5px; border: 1.5px solid #4a4f58; background: #15171a; color: #fff; cursor: pointer; transition: border-color .2s, color .2s; }
.bx-x:hover { border-color: var(--red); color: #ff8a8d; }
.bx-x[hidden] { visibility: hidden; display: inline-flex; }
.bx-out .calc-res { gap: 8px; }
.bx-out .calc-out { --cw: 20px; --ch: 30px; --cf: 18px; --cg: 2px; }
.bx-out .calc-out.win .co-lbl { color: var(--amber); font-weight: 600; }
.bars { display: grid; gap: 8px; margin-top: 14px; }
.bar { display: grid; grid-template-columns: 6.5em minmax(0, 1fr); align-items: center; gap: 10px; font-size: .92rem; color: var(--on-dark-2); }
.bar.win { color: #fff; font-weight: 600; }
.bar.win .bar-f { background: var(--amber); box-shadow: 0 0 12px rgba(255,178,26,.55); }
.bar-note { margin: 10px 0 0; font-size: .95rem; color: var(--on-dark); }
.cf-in { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 16px; }
.cf-in label { font-weight: 600; color: #fff; }
.cf-in input { width: 9em; }
.cf-list { display: grid; gap: 14px; }
.cf-c { --cw: 20px; --ch: 30px; --cf: 18px; --cg: 2px; }
.cf-top { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; margin-bottom: 6px; }
.cf-name { font-weight: 600; color: #fff; }
.cf-dims { color: var(--on-dark-2); font-size: .9rem; flex: 1 1 auto; }
.cf-pct { margin-left: auto; }
.cs { display: block; width: 100%; max-width: 780px; height: auto; overflow: visible; }
.cs-body { fill: #121316; stroke: #6b717b; stroke-width: 3; }
.cs-rib { stroke: rgba(255,255,255,.07); stroke-width: 6; }
.cs-door { stroke: #6b717b; stroke-width: 3; }
.cs-fill { fill: var(--amber); opacity: .88; transform-box: fill-box; transform-origin: left center; transform: scaleX(0); transition: transform 1.1s var(--ease), fill .4s; }
.cf-c.over .cs-fill { fill: var(--red); opacity: 1; }
.cs-85 { stroke: #fff; stroke-width: 3; stroke-dasharray: 10 8; opacity: .8; }
.cf-prac { margin: 4px 0 0; font-size: .9rem; color: var(--on-dark-2); }
.cf-c.over .cf-prac { color: #ff9a9d; font-weight: 600; }
.lf-top { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; --cw: 26px; --ch: 38px; --cf: 23px; --cg: 3px; }
.lf-l { font-weight: 600; color: #fff; }
.lf-scale { position: relative; height: 64px; margin: 14px 11px 0; }
.lf-track { position: absolute; left: 0; right: 0; top: 30px; height: 8px; border-radius: 4px; background: #0f1012; box-shadow: inset 0 1px 3px rgba(0,0,0,.8); }
.lf-band { position: absolute; top: -6px; bottom: -6px; border-radius: 3px; background: rgba(255,178,26,.25); box-shadow: inset 0 0 0 1px rgba(255,178,26,.6); transition: background-color .35s, box-shadow .35s; }
.lf-scale.in-band .lf-band { background: rgba(255,178,26,.65); box-shadow: inset 0 0 0 1px var(--amber), 0 0 16px rgba(255,178,26,.7); }
.lf-mark { position: absolute; left: 0; top: 0; width: 0; height: 56px; transition: transform .25s var(--ease); }
.lf-mark span { position: absolute; left: -8px; top: 22px; width: 16px; height: 24px; border-radius: 8px; background: #fff; box-shadow: 0 0 0 3px #141414, 0 0 12px rgba(255,255,255,.5); transition: background-color .3s, box-shadow .3s; }
.lf-scale.in-band .lf-mark span { background: var(--amber); box-shadow: 0 0 0 3px #141414, 0 0 16px rgba(255,178,26,.9); }
.lf-tick { position: absolute; top: 46px; transform: translateX(-50%); font-size: .8rem; color: var(--on-dark-2); white-space: nowrap; font-variant-numeric: tabular-nums; }
.lf-tick-band { top: 0; color: var(--amber); font-weight: 600; }
.lf-range { display: block; width: 100%; margin: 6px 0 0; accent-color: var(--amber); height: 32px; cursor: pointer; }
.lf-legend { display: flex; align-items: center; gap: 10px; margin: 6px 0 0; font-size: .92rem; color: var(--on-dark); }
.lf-sw { width: 18px; height: 12px; flex: none; border-radius: 2px; background: rgba(255,178,26,.5); box-shadow: inset 0 0 0 1px var(--amber); }
.lf-boxes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 18px; }
.lf-box { position: relative; height: 44px; border-radius: 4px; border: 2px solid #6b717b; background: #121316 repeating-linear-gradient(90deg, rgba(255,255,255,.05) 0 5px, transparent 5px 12px); overflow: hidden; transition: border-color .3s; }
.lf-boxf { position: absolute; inset: 3px; border-radius: 2px; background: var(--amber); opacity: .88; transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.lf-box.full { border-color: var(--amber); }
.lf-cap { margin: 6px 0 0; font-size: .88rem; color: var(--on-dark-2); }

/* ---------------------------------------------------------------- 3d. duty */
.du-board { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 18px clamp(18px, 3vw, 36px); }
.du-in { display: grid; gap: 12px; align-content: start; }
.du-f { display: grid; gap: 5px; }
.du-f label { font-weight: 600; color: #fff; font-size: .98rem; }
.du-h { margin: 0; font-size: .88rem; color: var(--on-dark-2); }
.du-out { min-width: 0; }
.du-status { margin-bottom: 14px; padding: 8px; }
.du-bars { display: grid; gap: 14px; transition: opacity .4s var(--ease); }
.du-bars.off { opacity: .25; }
.du-bar { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 12px; align-items: center; --cw: 17px; --ch: 26px; --cf: 15px; --cg: 1.5px; }
.du-l { color: var(--on-dark); font-weight: 500; line-height: 1.25; }
.du-sub { display: block; font-size: .8rem; color: var(--on-dark-2); font-weight: 400; }
.du-amt { display: inline-flex; align-items: center; gap: 6px; }
.du-cur { color: var(--on-dark-2); font-size: .85rem; }
.du-bar .bar-t { grid-column: 1 / -1; height: 10px; }
.du-bar[data-b="duty"] .bar-f, .du-bar[data-b="vat"] .bar-f { background: #c9ced6; }
.du-bar[data-b="total"] .du-l { color: var(--amber); font-weight: 600; }
.du-bar[data-b="total"] .bar-f { background: var(--amber); box-shadow: 0 0 10px rgba(255,178,26,.5); }
.du-exempt { margin: 14px 0 0; padding: 12px 14px; border-radius: 6px; background: rgba(255,178,26,.1); box-shadow: inset 3px 0 0 var(--amber); color: #fff; }
.du-exempt[hidden] { display: none; }
.du-panel .btn { margin-top: 4px; }

/* ---------------------------------------------------------------- 4. quiz */
.qz-board .board-cap { flex-wrap: nowrap; }
.qz-lamps { display: flex; gap: 8px; }
.qz-lamps .lamp { width: 12px; height: 12px; }
.qz-lamps .lamp.cur:not(.on) { box-shadow: 0 0 0 2px var(--amber); }
.qz-prompt { min-height: 34px; }
.qz-opts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 10px; margin-top: 16px; }
.qz-opts[hidden] { display: none; }
.qz-o {
  --sh: #0a0a0a;
  min-height: 64px; padding: 12px 16px; border-radius: 8px; text-align: left; border: 1.5px solid #5b616b; background: #15171a; color: #fff;
  font: 600 1.08rem/1.3 "Barlow", sans-serif; cursor: pointer; box-shadow: 0 4px 0 var(--sh);
  transition: transform .12s var(--ease), box-shadow .12s var(--ease), border-color .2s, background-color .2s, color .2s;
}
.qz-o:hover { border-color: var(--amber); }
.qz-o:active { transform: translateY(4px); box-shadow: 0 0 0 var(--sh); }
.qz-o[aria-pressed="true"] { background: var(--amber); border-color: var(--amber); color: #141414; }
.qz-nav { margin-top: 14px; min-height: 42px; }
.qz-res[hidden] { display: none; }
.qz-t { font-size: 1.3rem; margin: 0 0 .4em; }
.qz-t:focus { outline: none; }
.qz-t:focus-visible { outline: 3px solid var(--ring); }

/* ---------------------------------------------------------------- 5. documents */
.dc { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 18px clamp(18px, 3vw, 32px); align-items: start; }
.dc-in { background: #f6f7f9; border: 1px solid var(--line); border-radius: 12px; padding: clamp(14px, 2vw, 22px); display: grid; gap: 16px; }
.dc-fs { border: 0; margin: 0; padding: 0; min-width: 0; }
.dc-fs legend { padding: 0; margin-bottom: 8px; font-weight: 600; }
.dc-fs .mchip span { min-height: 40px; }
.dc-ck { display: flex; align-items: flex-start; gap: 10px; padding: 6px 0; cursor: pointer; }
.dc-ck input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--amber-d); flex: none; }
.dc-board .board-cap { flex-wrap: nowrap; }
.dc-board .cap-count { --cw: 22px; --ch: 32px; --cf: 19px; --cg: 2px; gap: 8px; }
.dc-sum { margin: 0 0 10px; font-size: .92rem; color: var(--on-dark-2); }
.dc-rows { display: grid; gap: 4px; }
.dc-row { display: grid; grid-template-columns: 10px minmax(0, 1fr) auto; gap: 12px; align-items: start; padding: 10px 12px; border-radius: 6px; background: #17181b; transform-origin: 50% 0; }
.dc-row .lamp { margin-top: 7px; }
.dc-doc { display: block; font-weight: 600; color: #fff; line-height: 1.3; }
.dc-why { display: block; font-size: .9rem; color: var(--on-dark-2); line-height: 1.4; margin-top: 2px; }
.dc-tag { font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; padding: 3px 8px; border-radius: 3px; white-space: nowrap; margin-top: 2px; }
.dc-tag[data-req="always"] { background: var(--amber); color: #141414; }
.dc-tag[data-req="usually"] { border: 1.5px solid var(--amber); color: var(--amber); }
.dc-tag[data-req="if"] { border: 1.5px solid #6b717b; color: var(--on-dark); }
.dc-note { margin: 14px 2px 0; color: var(--on-dark); font-weight: 500; }
.dc-act { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }

/* ---------------------------------------------------------------- 6. dangerous goods */
.dg { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 18px clamp(18px, 3vw, 32px); align-items: start; }
.dg-search label { display: block; font-weight: 600; margin-bottom: 6px; }
.dg-combo { position: relative; }
.dg-ic { position: absolute; left: 14px; top: 16px; color: var(--ink-2); }
.dg-combo input { width: 100%; min-height: 52px; padding: 10px 14px 10px 44px; border: 2px solid var(--ink); border-radius: 6px; font: 500 1.05rem "Barlow", sans-serif; color: var(--ink); background: #fff; }
.dg-list { position: absolute; z-index: 15; left: 0; right: 0; top: calc(100% + 6px); max-height: 300px; overflow-y: auto; padding: 6px; border-radius: 8px; background: var(--graphite); box-shadow: 0 16px 34px -10px rgba(0,0,0,.5); }
.dg-list[hidden] { display: none; }
.dg-o { display: flex; align-items: center; gap: 10px; padding: 10px 10px; border-radius: 5px; color: #fff; cursor: pointer; }
.dg-o:hover, .dg-o.act { background: #3a3e45; box-shadow: inset 3px 0 0 var(--amber); }
.dg-dot { width: 10px; height: 10px; border-radius: 50%; flex: none; background: #9aa1ab; }
.dg-dot[data-l="dg"] { background: #ff5c61; }
.dg-dot[data-l="maybe"] { background: var(--amber); }
.dg-none { margin: 10px 0 0; }
.dg-none[hidden] { display: none; }
.dg-none a { color: var(--red-d); font-weight: 600; }
.dg-hint { margin: 8px 0 0; font-size: .92rem; color: var(--ink-2); }
.dg-item { margin: 0 0 10px; font-size: 1.15rem; font-weight: 600; color: #fff; }
.dg-status { display: flex; align-items: center; gap: 14px; }
.dg-lamp { width: 22px; height: 22px; border-radius: 50%; flex: none; background: #9aa1ab; transition: background-color .4s, box-shadow .4s; }
.dg-flaps { flex: 1; min-width: 0; padding: 8px; transition: box-shadow .4s; }
.dg-board[data-lvl="dg"] .dg-lamp { background: var(--red); box-shadow: 0 0 0 3px rgba(209,26,31,.3), 0 0 16px rgba(255,80,85,.8); }
.dg-board[data-lvl="dg"] .dg-flaps { box-shadow: inset 0 2px 10px rgba(0,0,0,.8), inset 0 0 0 2px var(--red); }
.dg-board[data-lvl="dg"] .dg-flaps .f { color: #ff8a8d; }
.dg-board[data-lvl="maybe"] .dg-lamp { background: var(--amber); box-shadow: 0 0 0 3px rgba(255,178,26,.25), 0 0 16px rgba(255,178,26,.8); }
.dg-board[data-lvl="maybe"] .dg-flaps { box-shadow: inset 0 2px 10px rgba(0,0,0,.8), inset 0 0 0 2px var(--amber); }
.dg-board[data-lvl="maybe"] .dg-flaps .f { color: var(--amber); }
.dg-board[data-lvl="ok"] .dg-flaps .f { color: var(--flap-ink); }
.dg-why { font-weight: 500; font-size: 1.05rem; }
.dg-panel .btn { margin-top: 2px; }

/* ---------------------------------------------------------------- tools: responsive */
@media (max-width: 1080px) {
  .ic-legs { grid-template-columns: repeat(4, minmax(0, 1fr)); row-gap: 14px; }
}
@media (max-width: 900px) {
  .ft-cols, .du-board, .dc, .dg { grid-template-columns: 1fr; }
  .ic-legs { grid-template-columns: 1fr; gap: 6px; padding: 14px 10px 10px 14px; }
  .ic-leg { flex-direction: row; align-items: center; padding: 8px 10px; }
  .ic-leg.is-seller { box-shadow: inset 3px 0 0 var(--amber); }
  .ic-st { flex: 1; }
  .ic-n { display: inline; margin-right: 6px; }
  .bx-in { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bx-x { grid-column: 3; justify-self: end; }
}
@media (max-width: 640px) {
  .fl-head { --cw: 17px; --ch: 26px; --cf: 15px; --cg: 2px; }
  .fl-adv { --cw: 17px; --ch: 26px; --cf: 15px; }
  .jr-cols { grid-template-columns: 1fr; }
  .jr-stop { width: 32px; height: 32px; font-size: .9rem; }
  .jr-rail { top: 26px; }
  .jr-car { width: 26px; height: 10px; margin-left: -13px; }
  .tboard .board-cap { flex-direction: column; align-items: flex-start; }
  .qz-board .board-cap { flex-direction: row; align-items: center; }
  .adv { grid-template-columns: 1fr; }
  .ft-tab { padding: 8px 12px; font-size: .95rem; }
  .bx-out .calc-out, .cf-c { --cw: 16px; --ch: 26px; --cf: 15px; }
  .lf-top { --cw: 20px; --ch: 30px; --cf: 18px; }
  .du-bar { --cw: 14px; --ch: 22px; --cf: 13px; }
  .ic-term { --cw: 15px; --ch: 22px; --cf: 13px; }
  .ic-terms { grid-template-columns: repeat(auto-fill, minmax(62px, 1fr)); }
  .dc-row { grid-template-columns: 10px minmax(0, 1fr); }
  .dc-tag { grid-column: 2; justify-self: start; }
  .gl-pop { width: calc(100vw - 16px); }
}
@media (max-width: 430px) {
  .tboard { padding: 10px; border-radius: 10px; }
  .tool-unit > .tboard:not(:last-child) { border-radius: 10px 10px 0 0; }
  .fl-head, .fl-adv { --cw: 14px; --ch: 22px; --cf: 13px; --cg: 1.5px; }
  .well { padding: 6px; }
  .jr-stop { width: 30px; height: 30px; }
  .jr-stops { gap: 2px; }
  .tctl .tbtn { padding: 6px 10px; }
  .bx-in { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bx-x { grid-column: 2; }
  .bx-out .calc-out, .cf-c { --cw: 14px; --ch: 22px; --cf: 13px; --cg: 1.5px; }
  .du-bar { --cw: 13px; --ch: 21px; --cf: 12px; }
  .ft-tabs .ft-tab { flex: 1 1 auto; justify-content: center; }
  .cf-pct { margin-left: 0; }
  .qz-o { min-height: 56px; font-size: 1rem; }
  .tool-index a { font-size: .9rem; padding: 6px 10px; }
}

/* ---------------------------------------------------------------- tools: reduced motion (flaps already swap instantly in JS) */
@media (prefers-reduced-motion: reduce) {
  .jr-car, .jr-fill, .ic-risk, .lf-mark, .lf-boxf, .cs-fill, .bar-f { transition: none !important; }
  .jr-car.arrive .jr-car-in, .gloss div.hl dt { animation: none; }
}

/* ---------------------------------------------------------------- print: FAQ prints as plain answers; docs checklist prints alone */
@media print {
  .tool, .tool-index, .gl-pop, .faq-tools, .chips, .fg-all, .qa-tools, .gl-filter { display: none !important; }
  .js .xrow-p { display: block; visibility: visible; }
  .js .xrow .panel { opacity: 1; transform: none; }
  .gl-term { text-decoration: none; }
  body.print-docs * { visibility: hidden; }
  body.print-docs .site-head, body.print-docs .site-foot, body.print-docs .board-head { display: none; }
  body.print-docs #tool-docs { display: block !important; position: absolute; left: 0; top: 0; width: 100%; }
  body.print-docs #tool-docs .dc-board, body.print-docs #tool-docs .dc-board * { visibility: visible; }
  body.print-docs #tool-docs .dc { display: block; }
  body.print-docs #tool-docs .dc-in, body.print-docs .dc-act { display: none; }
  body.print-docs .dc-board { background: #fff !important; color: #000; box-shadow: none; padding: 0; }
  body.print-docs .dc-board .cap-title { color: #000; font-size: 1.4rem; }
  body.print-docs .dc-board .cap-count { display: none; }
  body.print-docs .dc-row { background: #fff; border-bottom: 1px solid #999; border-radius: 0; break-inside: avoid; }
  body.print-docs .dc-doc { color: #000; }
  body.print-docs .dc-why, body.print-docs .dc-sum, body.print-docs .dc-note { color: #222; }
  body.print-docs .dc-tag { border: 1px solid #000 !important; background: #fff !important; color: #000 !important; }
  body.print-docs .lamp { display: none; }
}
.fld.prefilled select, .fld.prefilled textarea { animation: prefill 1.8s var(--ease); }
.modesel.prefilled .mchip input:checked + span { animation: prefill 1.8s var(--ease); }
