/* Nocazoa — layout.css */

:root {
  --trk-ink: #1f2937;
  --trk-ink-soft: #374151;
  --trk-steel: #475569;
  --trk-amber: #eab308;
  --trk-amber-deep: #a16207;
  --trk-amber-pale: #fef9c3;
  --trk-paper: #f8fafc;
  --trk-white: #ffffff;
  --trk-line: #cbd5e1;
  --trk-line-soft: #e2e8f0;
  --trk-muted: #5b6474;
  --trk-alert: #c2410c;
  --trk-alert-pale: #fff1e6;

  --trk-sans: "Helvetica Neue", "Segoe UI", Arial, "Liberation Sans", sans-serif;
  --trk-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

  --trk-wrap: 1240px;
  --trk-gut: clamp(16px, 3.2vw, 40px);
  --trk-head-h: 118px;
  --trk-ease: cubic-bezier(.22, .7, .25, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--trk-head-h) + 12px); }

body {
  margin: 0;
  font-family: var(--trk-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--trk-ink);
  background: var(--trk-paper);
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(31, 41, 55, .09) 0 1px, transparent 1px 16px),
    repeating-linear-gradient(90deg, rgba(31, 41, 55, .16) 0 1px, transparent 1px 80px),
    repeating-linear-gradient(180deg, transparent 0 139px, rgba(31, 41, 55, .07) 139px 140px);
  background-size: 16px 12px, 80px 22px, 100% 140px;
  background-repeat: repeat-x, repeat-x, repeat;
  background-position: 0 0, 0 0, 0 0;
  -webkit-mask-image: linear-gradient(180deg, #000 0, rgba(0,0,0,.55) 40%, rgba(0,0,0,.35) 100%);
          mask-image: linear-gradient(180deg, #000 0, rgba(0,0,0,.55) 40%, rgba(0,0,0,.35) 100%);
  animation: trk-drift 60s linear infinite;
}

body::after {
  content: "";
  position: fixed;
  left: 0;
  right: 0;
  top: 46%;
  height: 26px;
  z-index: -1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(234, 179, 8, .35) 0 2px, transparent 2px 40px),
    linear-gradient(180deg, transparent 12px, rgba(234, 179, 8, .25) 12px 13px, transparent 13px);
  background-size: 40px 26px, 100% 26px;
  animation: trk-drift-slow 90s linear infinite;
  opacity: .6;
}

@keyframes trk-drift {
  from { background-position: 0 0, 0 0, 0 0; }
  to { background-position: -1600px 0, -1600px 0, 0 0; }
}
@keyframes trk-drift-slow {
  from { background-position: 0 0, 0 0; }
  to { background-position: -2000px 0, 0 0; }
}

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

a { color: inherit; }

h1, h2, h3, h4 {
  margin: 0 0 .5em;
  line-height: 1.12;
  letter-spacing: -.015em;
  font-weight: 700;
}
h1 { font-size: clamp(2.3rem, 5.4vw, 4.4rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.75rem); }
h3 { font-size: clamp(1.12rem, 1.6vw, 1.35rem); }
p { margin: 0 0 1em; }

.trk-wrap {
  width: 100%;
  max-width: var(--trk-wrap);
  margin: 0 auto;
  padding: 0 var(--trk-gut);
}

.trk-text { max-width: 68ch; }
.trk-num { font-family: var(--trk-mono); font-variant-numeric: tabular-nums; }

.trk-skip {
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--trk-amber);
  color: var(--trk-ink);
  padding: 8px 14px;
  z-index: 100;
}
.trk-skip:focus { left: 8px; }

:focus-visible {
  outline: 3px solid var(--trk-amber);
  outline-offset: 2px;
}

/* ---------- header ---------- */

.trk-top {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 250, 252, .94);
  -webkit-backdrop-filter: blur(6px);
          backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--trk-line);
}

.trk-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 62px;
}

.trk-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -.01em;
  min-width: 0;
}
.trk-brand img { width: 38px; height: 38px; object-fit: contain; }

.trk-pages {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.trk-pages a {
  display: block;
  padding: 7px 12px;
  text-decoration: none;
  font-size: .92rem;
  color: var(--trk-ink-soft);
  border-bottom: 2px solid transparent;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}
.trk-pages a:hover { color: var(--trk-ink); border-color: var(--trk-amber); }
.trk-pages a:active { background: var(--trk-amber-pale); }
.trk-pages a[aria-current="page"] { border-color: var(--trk-ink); color: var(--trk-ink); }

.trk-burger {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--trk-ink);
  background: transparent;
  cursor: pointer;
  position: relative;
  transition: background-color .2s ease;
}
.trk-burger span,
.trk-burger span::before,
.trk-burger span::after {
  position: absolute;
  left: 11px;
  width: 20px;
  height: 2px;
  background: var(--trk-ink);
  content: "";
  transition: transform .25s var(--trk-ease), opacity .2s ease;
}
.trk-burger span { top: 20px; }
.trk-burger span::before { top: -6px; left: 0; }
.trk-burger span::after { top: 6px; left: 0; }
.trk-burger:hover { background: var(--trk-amber-pale); }
.trk-burger[aria-expanded="true"] span { background: transparent; }
.trk-burger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.trk-burger[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* stage rail */

.trk-rail {
  border-top: 1px solid var(--trk-line-soft);
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.trk-rail ol {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  min-width: max-content;
}
.trk-rail li { flex: 1 0 auto; }
.trk-rail a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px 11px 16px;
  text-decoration: none;
  font-size: .88rem;
  white-space: nowrap;
  color: var(--trk-steel);
  border-right: 1px solid var(--trk-line-soft);
  position: relative;
  transition: background-color .25s ease, color .25s ease;
}
.trk-rail a .trk-num {
  font-size: .78rem;
  color: var(--trk-muted);
  transition: color .25s ease;
}
.trk-rail a::after {
  content: "";
  width: 2px;
  height: 0;
  background: var(--trk-ink);
  transition: height .25s var(--trk-ease);
}
.trk-rail a:hover { background: var(--trk-amber-pale); color: var(--trk-ink); }
.trk-rail a:active { background: #fde68a; }
.trk-rail a[data-state="past"] { color: var(--trk-ink); }
.trk-rail a[data-state="past"]::after { height: 12px; }
.trk-rail a[data-state="active"],
.trk-rail a[aria-current="page"] {
  background: var(--trk-amber);
  color: var(--trk-ink);
  font-weight: 700;
}
.trk-rail a[data-state="active"] .trk-num,
.trk-rail a[aria-current="page"] .trk-num { color: var(--trk-ink); }

/* ---------- buttons & fields ---------- */

.trk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border: 2px solid var(--trk-ink);
  background: var(--trk-ink);
  color: var(--trk-paper);
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: color .25s ease, transform .15s ease;
}
.trk-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--trk-amber);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform .28s var(--trk-ease);
  pointer-events: none;
}
.trk-btn:hover { color: var(--trk-ink); }
.trk-btn:hover::before { transform: scaleX(1); }
.trk-btn:active { transform: translateY(1px); }

.trk-btn-line {
  background: transparent;
  color: var(--trk-ink);
}

.trk-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.trk-field label { font-weight: 600; font-size: .95rem; }
.trk-field small { color: var(--trk-muted); font-size: .85rem; }

.trk-input,
.trk-select,
.trk-area {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  border: 1.5px solid var(--trk-steel);
  background: var(--trk-white);
  color: var(--trk-ink);
  font: inherit;
  border-radius: 0;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.trk-input[type="date"] { font-family: var(--trk-mono); }
.trk-area { min-height: 120px; resize: vertical; }
.trk-input:hover, .trk-select:hover, .trk-area:hover { border-color: var(--trk-ink); }
.trk-input:focus, .trk-select:focus, .trk-area:focus {
  outline: none;
  border-color: var(--trk-ink);
  box-shadow: 4px 4px 0 var(--trk-amber);
}

/* ---------- sections ---------- */

.trk-sec { position: relative; }

.trk-reveal {
  opacity: 0;
  transform: translateX(48px);
  transition: opacity .7s var(--trk-ease), transform .7s var(--trk-ease);
}
.trk-reveal.is-in { opacity: 1; transform: none; }

.trk-sec-head {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  margin-bottom: 34px;
}
.trk-sec-head .trk-num {
  padding-top: 10px;
  border-top: 3px solid var(--trk-ink);
  font-size: .9rem;
  color: var(--trk-steel);
}
.trk-sec-head p { color: var(--trk-steel); max-width: 66ch; margin: 0; }

/* hero */

.trk-hero {
  padding: clamp(36px, 6vw, 80px) 0 clamp(40px, 6vw, 72px);
}
.trk-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
}
.trk-hero-copy { min-width: 0; }
.trk-hero h1 { max-width: 14ch; }
.trk-hero-lead { font-size: 1.15rem; color: var(--trk-ink-soft); max-width: 52ch; }

.trk-when {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px;
  margin-top: 26px;
  padding: 18px;
  background: var(--trk-white);
  border: 1px solid var(--trk-line);
  border-left: 6px solid var(--trk-amber);
}
.trk-when .trk-field { flex: 1 1 220px; }

.trk-hint {
  margin-top: 14px;
  min-height: 3.2em;
  padding: 10px 14px;
  background: var(--trk-ink);
  color: var(--trk-paper);
  font-size: .98rem;
  transition: background-color .3s ease;
}
.trk-hint strong { color: var(--trk-amber); font-family: var(--trk-mono); font-weight: 600; }
.trk-hint[data-level="tight"] { background: #3f3a26; }
.trk-hint[data-level="late"] { background: #5b2a14; }

.trk-hero-pic {
  margin: 0;
  position: relative;
  min-width: 0;
}
.trk-hero-pic img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background: var(--trk-steel);
}
.trk-hero-pic figcaption {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0 0;
  border-top: 2px solid var(--trk-ink);
  margin-top: 10px;
  font-size: .85rem;
  color: var(--trk-steel);
}

.trk-pic-hover { overflow: hidden; }
.trk-pic-hover img {
  filter: saturate(.75) contrast(1.02);
  transition: transform .5s var(--trk-ease), filter .4s ease;
}
.trk-pic-hover:hover img { transform: scale(1.04); filter: saturate(1.05); }

/* planner */

.trk-plan-sec { padding: clamp(40px, 7vw, 96px) 0; }

.trk-desk {
  background: var(--trk-ink);
  color: var(--trk-paper);
  padding: clamp(20px, 3.5vw, 44px);
  box-shadow: 0 30px 60px -28px rgba(31, 41, 55, .55), 0 8px 18px -10px rgba(31, 41, 55, .35);
  position: relative;
}
.trk-desk::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 10px;
  background: repeating-linear-gradient(90deg, var(--trk-amber) 0 2px, transparent 2px 24px);
  opacity: .7;
  pointer-events: none;
}
.trk-desk h2 { color: var(--trk-white); }
.trk-desk .trk-sec-head .trk-num { border-color: var(--trk-amber); color: #cbd5e1; }
.trk-desk .trk-sec-head p { color: #cbd5e1; }

.trk-desk-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 26px;
}
.trk-desk .trk-field label { color: var(--trk-paper); }
.trk-desk .trk-field small { color: #9ca3af; }
.trk-desk .trk-input,
.trk-desk .trk-select {
  background: #111827;
  color: var(--trk-paper);
  border-color: #6b7280;
}
.trk-desk .trk-input:focus,
.trk-desk .trk-select:focus { border-color: var(--trk-amber); box-shadow: 4px 4px 0 rgba(234, 179, 8, .5); }

.trk-sheet-wrap { overflow-x: auto; }
.trk-sheet {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: .96rem;
}
.trk-sheet th,
.trk-sheet td {
  text-align: left;
  padding: 12px 12px;
  border-bottom: 1px solid #4b5563;
  vertical-align: top;
}
.trk-sheet th {
  font-weight: 600;
  color: #9ca3af;
  font-size: .85rem;
  border-bottom: 2px solid var(--trk-amber);
}
.trk-sheet tbody tr { transition: background-color .2s ease; }
.trk-sheet tbody tr:hover { background: rgba(255, 255, 255, .05); }
.trk-sheet td:first-child { width: 48px; color: #9ca3af; }
.trk-sheet .trk-stage-name { font-weight: 600; }
.trk-sheet .trk-stage-note {
  display: block;
  margin-top: 4px;
  font-size: .86rem;
  color: #fdba74;
  font-weight: 400;
}
.trk-sheet tr.is-off td { color: #d1d5db; }
.trk-sheet tr.is-off td:nth-child(2) {
  box-shadow: inset 3px 0 0 var(--trk-alert);
}
.trk-sheet tr.is-off .trk-flag {
  outline: 2px solid var(--trk-alert);
  outline-offset: 3px;
  animation: trk-bounce .55s var(--trk-ease);
}

@keyframes trk-bounce {
  0% { transform: scale(1); }
  35% { transform: scale(1.12); }
  60% { transform: scale(.96); }
  80% { transform: scale(1.03); }
  100% { transform: scale(1); }
}

.trk-flag {
  display: inline-block;
  padding: 2px 8px;
  font-size: .8rem;
  background: #374151;
  color: var(--trk-paper);
  white-space: nowrap;
}
.trk-flag.is-ok { background: rgba(234, 179, 8, .2); color: #fde68a; }
.trk-flag.is-bad { background: var(--trk-alert); color: #fff; }

/* rolling digits */
.trk-roll {
  display: inline-flex;
  font-family: var(--trk-mono);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  white-space: nowrap;
}
.trk-roll-cell {
  display: inline-block;
  height: 1.2em;
  overflow: hidden;
  vertical-align: bottom;
}
.trk-roll-strip {
  display: flex;
  flex-direction: column;
  transition: transform .6s var(--trk-ease);
}
.trk-roll-strip span { height: 1.2em; display: block; text-align: center; }

.trk-desk-foot {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px dashed #6b7280;
}
.trk-fee {
  margin: 0;
  font-size: 1rem;
  color: #e5e7eb;
}
.trk-fee strong { color: var(--trk-amber); font-family: var(--trk-mono); }
.trk-desk .trk-btn { background: var(--trk-amber); border-color: var(--trk-amber); color: var(--trk-ink); }
.trk-desk .trk-btn::before { background: var(--trk-paper); }

/* reverse stages */

.trk-back-sec { padding: clamp(40px, 6vw, 88px) 0 clamp(30px, 5vw, 60px); }

.trk-phases {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 2px solid var(--trk-ink);
}
.trk-phase {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) 190px;
  gap: clamp(16px, 3vw, 40px);
  padding: 26px 0;
  border-bottom: 1px solid var(--trk-line);
  align-items: start;
  transition: background-color .25s ease;
}
.trk-phase:hover { background: rgba(234, 179, 8, .07); }
.trk-phase-when {
  font-family: var(--trk-mono);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.2;
}
.trk-phase-when small {
  display: block;
  font-family: var(--trk-sans);
  font-size: .82rem;
  font-weight: 400;
  color: var(--trk-muted);
  margin-top: 4px;
}
.trk-phase-body { min-width: 0; }
.trk-phase-body ul {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.trk-phase-body li {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--trk-line);
}
.trk-phase-body li .trk-num { color: var(--trk-steel); font-size: .88rem; padding-top: 2px; }
.trk-phase-pic { margin: 0; }
.trk-phase-pic img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--trk-line);
}
.trk-phase:nth-child(2) { padding-left: clamp(0px, 3vw, 40px); }
.trk-phase:nth-child(3) { padding-left: clamp(0px, 6vw, 80px); }

/* order form */

.trk-order-sec {
  padding: clamp(44px, 7vw, 100px) 0;
  background:
    linear-gradient(180deg, transparent 0, transparent 40px, var(--trk-white) 40px);
}
.trk-order-grid {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: clamp(24px, 4vw, 60px);
  align-items: start;
}
.trk-order-aside { min-width: 0; }
.trk-order-aside dl {
  margin: 20px 0 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 16px;
  font-size: .95rem;
}
.trk-order-aside dt { font-weight: 600; }
.trk-order-aside dd { margin: 0; color: var(--trk-steel); overflow-wrap: anywhere; }

.trk-order {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: clamp(18px, 3vw, 32px);
  border: 2px solid var(--trk-ink);
  background: var(--trk-paper);
  min-width: 0;
}
.trk-order .trk-span { grid-column: 1 / -1; }
.trk-order textarea[readonly] {
  font-family: var(--trk-mono);
  font-size: .86rem;
  background: #f1f5f9;
  min-height: 180px;
}
.trk-check {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: .92rem;
}
.trk-check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--trk-ink); }
.trk-trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* shift factors */

.trk-shift-sec { padding: clamp(40px, 6vw, 90px) 0; }
.trk-shift-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}
.trk-shift {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) 150px;
  gap: 20px;
  padding: 22px 20px;
  background: var(--trk-white);
  border: 1px solid var(--trk-line);
  margin-bottom: -1px;
  transition: transform .25s var(--trk-ease), border-color .25s ease;
}
.trk-shift:hover { transform: translateX(-6px); border-color: var(--trk-ink); position: relative; z-index: 1; }
.trk-shift h3 { margin: 0; }
.trk-shift p { margin: 0; color: var(--trk-ink-soft); }
.trk-shift-effect {
  font-family: var(--trk-mono);
  font-size: .92rem;
  text-align: right;
  color: var(--trk-alert);
}
.trk-shift-effect small {
  display: block;
  font-family: var(--trk-sans);
  color: var(--trk-muted);
  font-size: .78rem;
}
.trk-shift.is-plain .trk-shift-effect { color: var(--trk-steel); }

/* move terms */

.trk-move-sec {
  padding: clamp(40px, 6vw, 90px) 0 clamp(50px, 7vw, 110px);
  background: var(--trk-ink);
  color: var(--trk-paper);
}
.trk-move-sec .trk-sec-head .trk-num { border-color: var(--trk-amber); color: #cbd5e1; }
.trk-move-sec .trk-sec-head p { color: #cbd5e1; }
.trk-move-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(22px, 4vw, 56px);
  align-items: start;
}
.trk-move-pic { margin: 0; }
.trk-move-pic img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--trk-steel);
}
.trk-move-pic figcaption { margin-top: 10px; font-size: .88rem; color: #9ca3af; }

.trk-terms {
  width: 100%;
  border-collapse: collapse;
}
.trk-terms th,
.trk-terms td {
  text-align: left;
  padding: 14px 10px;
  border-bottom: 1px solid #4b5563;
  vertical-align: top;
}
.trk-terms th { width: 36%; font-family: var(--trk-mono); font-weight: 600; color: var(--trk-amber); }
.trk-move-note { margin-top: 20px; color: #cbd5e1; font-size: .95rem; }
.trk-move-note a { color: var(--trk-amber); }
.trk-move-note a:hover { color: var(--trk-white); }

/* floating bar */

.trk-float {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  background: var(--trk-ink);
  color: var(--trk-paper);
  border-top: 3px solid var(--trk-amber);
  transform: translateY(100%);
  transition: transform .35s var(--trk-ease);
}
.trk-float.is-shown { transform: none; }
.trk-float-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 58px;
  padding-top: 8px;
  padding-bottom: 8px;
}
.trk-float-data {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 22px;
  min-width: 0;
}
.trk-float-data span { font-size: .85rem; color: #9ca3af; }
.trk-float-data b { font-family: var(--trk-mono); color: var(--trk-white); font-size: 1.02rem; }
.trk-float-data b.is-hot { color: var(--trk-amber); }
.trk-float a {
  flex: 0 0 auto;
  padding: 9px 16px;
  border: 1.5px solid var(--trk-amber);
  color: var(--trk-amber);
  text-decoration: none;
  font-weight: 700;
  font-size: .92rem;
  transition: background-color .2s ease, color .2s ease;
}
.trk-float a:hover { background: var(--trk-amber); color: var(--trk-ink); }
.trk-float a:active { background: #ca8a04; }

.trk-has-float { padding-bottom: 64px; }

/* ---------- inner pages ---------- */

.trk-page-head {
  padding: clamp(36px, 6vw, 76px) 0 clamp(20px, 3vw, 36px);
  border-bottom: 2px solid var(--trk-ink);
}
.trk-page-head p { font-size: 1.12rem; color: var(--trk-ink-soft); max-width: 62ch; margin: 0; }
.trk-crumbs {
  font-size: .86rem;
  color: var(--trk-muted);
  margin-bottom: 18px;
}
.trk-crumbs a { color: var(--trk-steel); }
.trk-crumbs a:hover { color: var(--trk-ink); }

.trk-page-body {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: clamp(20px, 4vw, 60px);
  padding: clamp(30px, 5vw, 64px) 0 clamp(50px, 7vw, 100px);
  align-items: start;
}
.trk-toc {
  position: sticky;
  top: calc(var(--trk-head-h) + 16px);
  border-left: 3px solid var(--trk-ink);
  padding-left: 14px;
  font-size: .92rem;
}
.trk-toc ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.trk-toc a { text-decoration: none; color: var(--trk-steel); transition: color .2s ease; }
.trk-toc a:hover { color: var(--trk-ink); text-decoration: underline; }

.trk-prose { min-width: 0; max-width: 72ch; }
.trk-prose h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin-top: 1.6em; }
.trk-prose h2:first-child { margin-top: 0; }
.trk-prose h3 { margin-top: 1.4em; }
.trk-prose ul, .trk-prose ol { padding-left: 1.2em; margin: 0 0 1em; }
.trk-prose li { margin-bottom: .4em; }
.trk-prose a { color: var(--trk-ink); text-decoration-color: var(--trk-amber); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.trk-prose a:hover { background: var(--trk-amber-pale); }

.trk-qa { border-top: 1px solid var(--trk-line); padding-top: 18px; margin-top: 22px; }
.trk-qa h2 { font-size: clamp(1.15rem, 1.8vw, 1.4rem); margin-top: 0; }
.trk-qa h2 a { text-decoration: none; }
.trk-qa h2 a:hover { background: none; color: var(--trk-amber-deep); }

.trk-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 1.2em 0;
}
.trk-box {
  padding: 18px;
  background: var(--trk-white);
  border: 1px solid var(--trk-line);
  border-top: 4px solid var(--trk-ink);
  min-width: 0;
  transition: border-color .2s ease, transform .2s ease;
}
.trk-box:hover { border-top-color: var(--trk-amber); transform: translateY(-2px); }
.trk-box h3 { margin-top: 0; }
.trk-box p:last-child { margin-bottom: 0; }

.trk-tbl-wrap { overflow-x: auto; margin: 1.2em 0; }
.trk-tbl { width: 100%; min-width: 480px; border-collapse: collapse; font-size: .95rem; }
.trk-tbl th, .trk-tbl td { padding: 10px 12px; border-bottom: 1px solid var(--trk-line); text-align: left; vertical-align: top; }
.trk-tbl th { background: var(--trk-ink); color: var(--trk-paper); font-weight: 600; }
.trk-tbl td.trk-num { white-space: nowrap; }

.trk-callout {
  margin: 1.4em 0;
  padding: 16px 18px;
  background: var(--trk-amber-pale);
  border-left: 5px solid var(--trk-amber);
}

.trk-contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: clamp(22px, 4vw, 56px);
  padding: clamp(30px, 5vw, 64px) 0 clamp(50px, 7vw, 100px);
  align-items: start;
}
.trk-card-data {
  padding: 22px;
  background: var(--trk-ink);
  color: var(--trk-paper);
}
.trk-card-data dl { margin: 0; display: grid; gap: 14px; }
.trk-card-data dt { font-size: .82rem; color: #9ca3af; }
.trk-card-data dd { margin: 2px 0 0; font-size: 1.05rem; overflow-wrap: anywhere; }
.trk-card-data a { color: var(--trk-amber); text-decoration: none; }
.trk-card-data a:hover { text-decoration: underline; }

.trk-center {
  min-height: 60vh;
  display: flex;
  align-items: center;
  padding: clamp(40px, 8vw, 110px) 0;
}
.trk-center-box { max-width: 640px; }
.trk-big-code {
  font-family: var(--trk-mono);
  font-size: clamp(3.5rem, 12vw, 8rem);
  line-height: 1;
  margin: 0 0 12px;
  color: var(--trk-ink);
  border-bottom: 6px solid var(--trk-amber);
  display: inline-block;
}
.trk-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }

/* ---------- footer ---------- */

.trk-foot {
  background: #111827;
  color: #d1d5db;
  padding: clamp(36px, 5vw, 60px) 0 24px;
  font-size: .94rem;
}
.trk-foot-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 30px;
}
.trk-foot h2 { font-size: 1rem; color: var(--trk-white); margin-bottom: 12px; }
.trk-foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.trk-foot a { color: #d1d5db; text-decoration: none; transition: color .2s ease; }
.trk-foot a:hover { color: var(--trk-amber); }
.trk-foot address { font-style: normal; display: grid; gap: 6px; }
.trk-foot-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; color: var(--trk-white); font-weight: 700; font-size: 1.1rem; }
.trk-foot-brand img { width: 34px; height: 34px; object-fit: contain; }
.trk-foot-base {
  margin-top: 34px;
  padding-top: 16px;
  border-top: 1px solid #374151;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  font-size: .85rem;
  color: #9ca3af;
}

/* ---------- breakpoints ---------- */

@media (max-width: 1280px) {
  .trk-phase { grid-template-columns: 100px minmax(0, 1fr) 160px; }
}

@media (max-width: 1000px) {
  .trk-hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, .8fr); }
  .trk-desk-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trk-desk-controls .trk-field:first-child { grid-column: 1 / -1; }
  .trk-order-grid { grid-template-columns: minmax(0, 1fr); }
  .trk-shift { grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); }
  .trk-shift-effect { grid-column: 1 / -1; text-align: left; }
  .trk-page-body { grid-template-columns: 200px minmax(0, 1fr); }
  .trk-foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 850px) {
  :root { --trk-head-h: 106px; }
  .trk-burger { display: block; }
  .trk-pages {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    background: var(--trk-paper);
    border-bottom: 2px solid var(--trk-ink);
    padding: 8px var(--trk-gut) 14px;
  }
  .trk-pages.is-open { display: flex; }
  .trk-pages a { padding: 12px 4px; border-bottom: 1px solid var(--trk-line-soft); }
  .trk-top-row { position: relative; }
  .trk-hero-grid { grid-template-columns: minmax(0, 1fr); }
  .trk-hero-pic { max-width: 420px; }
  .trk-phase { grid-template-columns: 90px minmax(0, 1fr); }
  .trk-phase-pic { grid-column: 2; max-width: 220px; }
  .trk-phase:nth-child(2),
  .trk-phase:nth-child(3) { padding-left: 0; }
  .trk-move-grid { grid-template-columns: minmax(0, 1fr); }
  .trk-page-body { grid-template-columns: minmax(0, 1fr); }
  .trk-toc { position: static; }
  .trk-contact-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 700px) {
  body { font-size: 1rem; }
  .trk-sec-head { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .trk-sec-head .trk-num { width: 90px; }
  .trk-desk-controls { grid-template-columns: minmax(0, 1fr); }
  .trk-desk-foot { grid-template-columns: minmax(0, 1fr); }
  .trk-order { grid-template-columns: minmax(0, 1fr); }
  .trk-shift { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .trk-shift:hover { transform: none; }
  .trk-grid-2 { grid-template-columns: minmax(0, 1fr); }
  .trk-terms th { width: 40%; }
}

@media (max-width: 480px) {
  .trk-when { padding: 14px; }
  .trk-when .trk-btn { width: 100%; }
  .trk-phase { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .trk-phase-pic { grid-column: auto; max-width: 160px; }
  .trk-phase-body li { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .trk-foot-grid { grid-template-columns: minmax(0, 1fr); }
  .trk-float-data { gap: 2px 14px; }
  .trk-float-data span { display: none; }
  .trk-terms th, .trk-terms td { display: block; width: 100%; padding: 6px 0; }
  .trk-terms td { padding-bottom: 14px; }
  .trk-brand span { font-size: 1.05rem; }
}

@media (max-height: 600px) and (min-width: 851px) {
  .trk-hero { padding: 24px 0 36px; }
  .trk-hero h1 { font-size: clamp(2rem, 4vw, 3rem); }
  .trk-hero-pic img { aspect-ratio: 3 / 4; max-height: 420px; width: auto; margin-left: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .trk-reveal { opacity: 1; transform: none; }
}